* [PATCH 0/4] KVM: arm64: vgic: Locking fixes
@ 2023-05-18 10:09 ` Jean-Philippe Brucker
0 siblings, 0 replies; 35+ messages in thread
From: Jean-Philippe Brucker @ 2023-05-18 10:09 UTC (permalink / raw)
To: oliver.upton, maz
Cc: james.morse, suzuki.poulose, yuzenghui, catalin.marinas, will,
linux-arm-kernel, kvmarm, Jean-Philippe Brucker
Another fun locking puzzle, between the new config_lock and srcu.
Patch 1 attempts to fix it, and the other patches fix simpler issues.
I got these lockdep reports while running KVM QEMU on a TCG QEMU, but it
can also be triggered by running the vgic_irq kselftest on TCG QEMU.
Now, with the fix and lockdep enabled, vgic_irq hangs but I believe it's
an unrelated weirdness: if I introduce a separate lockdep warning for
some made up locks, then the test passes again. So I'm sending this out
now for discussion, and will investigate that one later.
I run the host with:
qemu-system-aarch64 -M virt,virtualization=true,gic-version=3 -m 2G -smp 8 -cpu max -append 'console=hvc0 root=/dev/vda rw' -kernel Image -nodefaults -chardev stdio,mux=on,id=virtiocon0,signal=off -device virtio-serial-device -device virtconsole,chardev=virtiocon0 -mon chardev=virtiocon0,mode=readline -device virtio-blk-device,drive=hd0 -drive format=raw,if=none,file=virt_root.bin,id=hd0 -nographic
Jean-Philippe Brucker (4):
KVM: arm64: vgic: Fix a circular locking issue
KVM: arm64: vgic: Wrap vgic_its_create() with config_lock
KVM: arm64: vgic: Fix locking comment
KVM: arm64: vgic: Fix a comment
arch/arm64/kvm/vgic/vgic-init.c | 27 +++++++++++++++++------
arch/arm64/kvm/vgic/vgic-its.c | 14 ++++++++----
arch/arm64/kvm/vgic/vgic-kvm-device.c | 10 +++++++--
arch/arm64/kvm/vgic/vgic-mmio-v3.c | 31 ++++++++++++++++++---------
arch/arm64/kvm/vgic/vgic-mmio.c | 8 ++-----
arch/arm64/kvm/vgic/vgic-v2.c | 6 ------
arch/arm64/kvm/vgic/vgic-v3.c | 7 ------
arch/arm64/kvm/vgic/vgic-v4.c | 3 ++-
8 files changed, 64 insertions(+), 42 deletions(-)
--
2.40.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 35+ messages in thread
* [PATCH 1/4] KVM: arm64: vgic: Fix a circular locking issue
2023-05-18 10:09 ` Jean-Philippe Brucker
@ 2023-05-18 10:09 ` Jean-Philippe Brucker
-1 siblings, 0 replies; 35+ messages in thread
From: Jean-Philippe Brucker @ 2023-05-18 10:09 UTC (permalink / raw)
To: oliver.upton, maz
Cc: james.morse, suzuki.poulose, yuzenghui, catalin.marinas, will,
linux-arm-kernel, kvmarm, Jean-Philippe Brucker
Lockdep reports a circular lock dependency between the srcu and the
config_lock:
[ 262.179917] -> #1 (&kvm->srcu){.+.+}-{0:0}:
[ 262.182010] __synchronize_srcu+0xb0/0x224
[ 262.183422] synchronize_srcu_expedited+0x24/0x34
[ 262.184554] kvm_io_bus_register_dev+0x324/0x50c
[ 262.185650] vgic_register_redist_iodev+0x254/0x398
[ 262.186740] vgic_v3_set_redist_base+0x3b0/0x724
[ 262.188087] kvm_vgic_addr+0x364/0x600
[ 262.189189] vgic_set_common_attr+0x90/0x544
[ 262.190278] vgic_v3_set_attr+0x74/0x9c
[ 262.191432] kvm_device_ioctl+0x2a0/0x4e4
[ 262.192515] __arm64_sys_ioctl+0x7ac/0x1ba8
[ 262.193612] invoke_syscall.constprop.0+0x70/0x1e0
[ 262.195006] do_el0_svc+0xe4/0x2d4
[ 262.195929] el0_svc+0x44/0x8c
[ 262.196917] el0t_64_sync_handler+0xf4/0x120
[ 262.198238] el0t_64_sync+0x190/0x194
[ 262.199224]
[ 262.199224] -> #0 (&kvm->arch.config_lock){+.+.}-{3:3}:
[ 262.201094] __lock_acquire+0x2b70/0x626c
[ 262.202245] lock_acquire+0x454/0x778
[ 262.203132] __mutex_lock+0x190/0x8b4
[ 262.204023] mutex_lock_nested+0x24/0x30
[ 262.205100] vgic_mmio_write_v3_misc+0x5c/0x2a0
[ 262.206178] dispatch_mmio_write+0xd8/0x258
[ 262.207498] __kvm_io_bus_write+0x1e0/0x350
[ 262.208582] kvm_io_bus_write+0xe0/0x1cc
[ 262.209653] io_mem_abort+0x2ac/0x6d8
[ 262.210569] kvm_handle_guest_abort+0x9b8/0x1f88
[ 262.211937] handle_exit+0xc4/0x39c
[ 262.212971] kvm_arch_vcpu_ioctl_run+0x90c/0x1c04
[ 262.214154] kvm_vcpu_ioctl+0x450/0x12f8
[ 262.215233] __arm64_sys_ioctl+0x7ac/0x1ba8
[ 262.216402] invoke_syscall.constprop.0+0x70/0x1e0
[ 262.217774] do_el0_svc+0xe4/0x2d4
[ 262.218758] el0_svc+0x44/0x8c
[ 262.219941] el0t_64_sync_handler+0xf4/0x120
[ 262.221110] el0t_64_sync+0x190/0x194
Note that the current report, which can be triggered by the vgic_irq
kselftest, is a triple chain that includes slots_lock, but after
inverting the slots_lock/config_lock dependency, the actual problem
reported above remains.
In several places, the vgic code calls kvm_io_bus_register_dev(), which
synchronizes the srcu, while holding config_lock (#1). And the MMIO
handler takes the config_lock while holding the srcu read lock (#0).
Break dependency #1, by registering the distributor and redistributors
without holding config_lock. The ITS also uses kvm_io_bus_register_dev()
but already relies on slots_lock to serialize calls.
The distributor iodev is created on the first KVM_RUN call. Multiple
threads will race for vgic initialization, and only the first one will
see !vgic_ready() under the lock. To serialize those threads, rely on
slots_lock rather than config_lock.
Redistributors are created earlier, through KVM_DEV_ARM_VGIC_GRP_ADDR
ioctls and vCPU creation. Similarly, serialize the iodev creation with
slots_lock, and the rest with config_lock.
Fixes: f00327731131 ("KVM: arm64: Use config_lock to protect vgic state")
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
---
arch/arm64/kvm/vgic/vgic-init.c | 25 ++++++++++++++++-----
arch/arm64/kvm/vgic/vgic-kvm-device.c | 10 +++++++--
arch/arm64/kvm/vgic/vgic-mmio-v3.c | 31 ++++++++++++++++++---------
arch/arm64/kvm/vgic/vgic-mmio.c | 8 ++-----
arch/arm64/kvm/vgic/vgic-v2.c | 6 ------
arch/arm64/kvm/vgic/vgic-v3.c | 7 ------
6 files changed, 51 insertions(+), 36 deletions(-)
diff --git a/arch/arm64/kvm/vgic/vgic-init.c b/arch/arm64/kvm/vgic/vgic-init.c
index 9d42c7cb2b588..c199ba2f192ef 100644
--- a/arch/arm64/kvm/vgic/vgic-init.c
+++ b/arch/arm64/kvm/vgic/vgic-init.c
@@ -235,9 +235,9 @@ int kvm_vgic_vcpu_init(struct kvm_vcpu *vcpu)
* KVM io device for the redistributor that belongs to this VCPU.
*/
if (dist->vgic_model == KVM_DEV_TYPE_ARM_VGIC_V3) {
- mutex_lock(&vcpu->kvm->arch.config_lock);
+ mutex_lock(&vcpu->kvm->slots_lock);
ret = vgic_register_redist_iodev(vcpu);
- mutex_unlock(&vcpu->kvm->arch.config_lock);
+ mutex_unlock(&vcpu->kvm->slots_lock);
}
return ret;
}
@@ -446,11 +446,13 @@ int vgic_lazy_init(struct kvm *kvm)
int kvm_vgic_map_resources(struct kvm *kvm)
{
struct vgic_dist *dist = &kvm->arch.vgic;
+ gpa_t dist_base;
int ret = 0;
if (likely(vgic_ready(kvm)))
return 0;
+ mutex_lock(&kvm->slots_lock);
mutex_lock(&kvm->arch.config_lock);
if (vgic_ready(kvm))
goto out;
@@ -463,13 +465,26 @@ int kvm_vgic_map_resources(struct kvm *kvm)
else
ret = vgic_v3_map_resources(kvm);
- if (ret)
+ if (ret) {
__kvm_vgic_destroy(kvm);
- else
- dist->ready = true;
+ goto out;
+ }
+ dist->ready = true;
+ dist_base = dist->vgic_dist_base;
+ mutex_unlock(&kvm->arch.config_lock);
+
+ ret = vgic_register_dist_iodev(kvm, dist_base,
+ kvm_vgic_global_state.type);
+ if (ret) {
+ kvm_err("Unable to register VGIC dist MMIO regions\n");
+ kvm_vgic_destroy(kvm);
+ }
+ mutex_unlock(&kvm->slots_lock);
+ return ret;
out:
mutex_unlock(&kvm->arch.config_lock);
+ mutex_unlock(&kvm->slots_lock);
return ret;
}
diff --git a/arch/arm64/kvm/vgic/vgic-kvm-device.c b/arch/arm64/kvm/vgic/vgic-kvm-device.c
index 35cfa268fd5de..212b73a715c1c 100644
--- a/arch/arm64/kvm/vgic/vgic-kvm-device.c
+++ b/arch/arm64/kvm/vgic/vgic-kvm-device.c
@@ -102,7 +102,11 @@ static int kvm_vgic_addr(struct kvm *kvm, struct kvm_device_attr *attr, bool wri
if (get_user(addr, uaddr))
return -EFAULT;
- mutex_lock(&kvm->arch.config_lock);
+ /*
+ * Since we can't hold config_lock while registering the redistributor
+ * iodevs, take the slots_lock immediately.
+ */
+ mutex_lock(&kvm->slots_lock);
switch (attr->attr) {
case KVM_VGIC_V2_ADDR_TYPE_DIST:
r = vgic_check_type(kvm, KVM_DEV_TYPE_ARM_VGIC_V2);
@@ -182,6 +186,7 @@ static int kvm_vgic_addr(struct kvm *kvm, struct kvm_device_attr *attr, bool wri
if (r)
goto out;
+ mutex_lock(&kvm->arch.config_lock);
if (write) {
r = vgic_check_iorange(kvm, *addr_ptr, addr, alignment, size);
if (!r)
@@ -189,9 +194,10 @@ static int kvm_vgic_addr(struct kvm *kvm, struct kvm_device_attr *attr, bool wri
} else {
addr = *addr_ptr;
}
+ mutex_unlock(&kvm->arch.config_lock);
out:
- mutex_unlock(&kvm->arch.config_lock);
+ mutex_unlock(&kvm->slots_lock);
if (!r && !write)
r = put_user(addr, uaddr);
diff --git a/arch/arm64/kvm/vgic/vgic-mmio-v3.c b/arch/arm64/kvm/vgic/vgic-mmio-v3.c
index 472b18ac92a24..188d2187eede9 100644
--- a/arch/arm64/kvm/vgic/vgic-mmio-v3.c
+++ b/arch/arm64/kvm/vgic/vgic-mmio-v3.c
@@ -769,10 +769,13 @@ int vgic_register_redist_iodev(struct kvm_vcpu *vcpu)
struct vgic_io_device *rd_dev = &vcpu->arch.vgic_cpu.rd_iodev;
struct vgic_redist_region *rdreg;
gpa_t rd_base;
- int ret;
+ int ret = 0;
+
+ lockdep_assert_held(&kvm->slots_lock);
+ mutex_lock(&kvm->arch.config_lock);
if (!IS_VGIC_ADDR_UNDEF(vgic_cpu->rd_iodev.base_addr))
- return 0;
+ goto out_unlock;
/*
* We may be creating VCPUs before having set the base address for the
@@ -782,10 +785,12 @@ int vgic_register_redist_iodev(struct kvm_vcpu *vcpu)
*/
rdreg = vgic_v3_rdist_free_slot(&vgic->rd_regions);
if (!rdreg)
- return 0;
+ goto out_unlock;
- if (!vgic_v3_check_base(kvm))
- return -EINVAL;
+ if (!vgic_v3_check_base(kvm)) {
+ ret = -EINVAL;
+ goto out_unlock;
+ }
vgic_cpu->rdreg = rdreg;
vgic_cpu->rdreg_index = rdreg->free_index;
@@ -799,16 +804,20 @@ int vgic_register_redist_iodev(struct kvm_vcpu *vcpu)
rd_dev->nr_regions = ARRAY_SIZE(vgic_v3_rd_registers);
rd_dev->redist_vcpu = vcpu;
- mutex_lock(&kvm->slots_lock);
+ mutex_unlock(&kvm->arch.config_lock);
+
ret = kvm_io_bus_register_dev(kvm, KVM_MMIO_BUS, rd_base,
2 * SZ_64K, &rd_dev->dev);
- mutex_unlock(&kvm->slots_lock);
-
if (ret)
return ret;
+ /* Protected by slots_lock */
rdreg->free_index++;
return 0;
+
+out_unlock:
+ mutex_unlock(&kvm->arch.config_lock);
+ return ret;
}
static void vgic_unregister_redist_iodev(struct kvm_vcpu *vcpu)
@@ -834,12 +843,10 @@ static int vgic_register_all_redist_iodevs(struct kvm *kvm)
/* The current c failed, so iterate over the previous ones. */
int i;
- mutex_lock(&kvm->slots_lock);
for (i = 0; i < c; i++) {
vcpu = kvm_get_vcpu(kvm, i);
vgic_unregister_redist_iodev(vcpu);
}
- mutex_unlock(&kvm->slots_lock);
}
return ret;
@@ -938,7 +945,9 @@ int vgic_v3_set_redist_base(struct kvm *kvm, u32 index, u64 addr, u32 count)
{
int ret;
+ mutex_lock(&kvm->arch.config_lock);
ret = vgic_v3_alloc_redist_region(kvm, index, addr, count);
+ mutex_unlock(&kvm->arch.config_lock);
if (ret)
return ret;
@@ -950,8 +959,10 @@ int vgic_v3_set_redist_base(struct kvm *kvm, u32 index, u64 addr, u32 count)
if (ret) {
struct vgic_redist_region *rdreg;
+ mutex_lock(&kvm->arch.config_lock);
rdreg = vgic_v3_rdist_region_from_index(kvm, index);
vgic_v3_free_redist_region(rdreg);
+ mutex_unlock(&kvm->arch.config_lock);
return ret;
}
diff --git a/arch/arm64/kvm/vgic/vgic-mmio.c b/arch/arm64/kvm/vgic/vgic-mmio.c
index 1939c94e0b248..ce3d17463c6bc 100644
--- a/arch/arm64/kvm/vgic/vgic-mmio.c
+++ b/arch/arm64/kvm/vgic/vgic-mmio.c
@@ -1114,10 +1114,6 @@ int vgic_register_dist_iodev(struct kvm *kvm, gpa_t dist_base_address,
io_device->iodev_type = IODEV_DIST;
io_device->redist_vcpu = NULL;
- mutex_lock(&kvm->slots_lock);
- ret = kvm_io_bus_register_dev(kvm, KVM_MMIO_BUS, dist_base_address,
- len, &io_device->dev);
- mutex_unlock(&kvm->slots_lock);
-
- return ret;
+ return kvm_io_bus_register_dev(kvm, KVM_MMIO_BUS, dist_base_address,
+ len, &io_device->dev);
}
diff --git a/arch/arm64/kvm/vgic/vgic-v2.c b/arch/arm64/kvm/vgic/vgic-v2.c
index 645648349c99b..7e9cdb78f7ce8 100644
--- a/arch/arm64/kvm/vgic/vgic-v2.c
+++ b/arch/arm64/kvm/vgic/vgic-v2.c
@@ -312,12 +312,6 @@ int vgic_v2_map_resources(struct kvm *kvm)
return ret;
}
- ret = vgic_register_dist_iodev(kvm, dist->vgic_dist_base, VGIC_V2);
- if (ret) {
- kvm_err("Unable to register VGIC MMIO regions\n");
- return ret;
- }
-
if (!static_branch_unlikely(&vgic_v2_cpuif_trap)) {
ret = kvm_phys_addr_ioremap(kvm, dist->vgic_cpu_base,
kvm_vgic_global_state.vcpu_base,
diff --git a/arch/arm64/kvm/vgic/vgic-v3.c b/arch/arm64/kvm/vgic/vgic-v3.c
index 469d816f356f3..76af07e66d731 100644
--- a/arch/arm64/kvm/vgic/vgic-v3.c
+++ b/arch/arm64/kvm/vgic/vgic-v3.c
@@ -539,7 +539,6 @@ int vgic_v3_map_resources(struct kvm *kvm)
{
struct vgic_dist *dist = &kvm->arch.vgic;
struct kvm_vcpu *vcpu;
- int ret = 0;
unsigned long c;
kvm_for_each_vcpu(c, vcpu, kvm) {
@@ -569,12 +568,6 @@ int vgic_v3_map_resources(struct kvm *kvm)
return -EBUSY;
}
- ret = vgic_register_dist_iodev(kvm, dist->vgic_dist_base, VGIC_V3);
- if (ret) {
- kvm_err("Unable to register VGICv3 dist MMIO regions\n");
- return ret;
- }
-
if (kvm_vgic_global_state.has_gicv4_1)
vgic_v4_configure_vsgis(kvm);
--
2.40.0
^ permalink raw reply related [flat|nested] 35+ messages in thread* [PATCH 1/4] KVM: arm64: vgic: Fix a circular locking issue
@ 2023-05-18 10:09 ` Jean-Philippe Brucker
0 siblings, 0 replies; 35+ messages in thread
From: Jean-Philippe Brucker @ 2023-05-18 10:09 UTC (permalink / raw)
To: oliver.upton, maz
Cc: james.morse, suzuki.poulose, yuzenghui, catalin.marinas, will,
linux-arm-kernel, kvmarm, Jean-Philippe Brucker
Lockdep reports a circular lock dependency between the srcu and the
config_lock:
[ 262.179917] -> #1 (&kvm->srcu){.+.+}-{0:0}:
[ 262.182010] __synchronize_srcu+0xb0/0x224
[ 262.183422] synchronize_srcu_expedited+0x24/0x34
[ 262.184554] kvm_io_bus_register_dev+0x324/0x50c
[ 262.185650] vgic_register_redist_iodev+0x254/0x398
[ 262.186740] vgic_v3_set_redist_base+0x3b0/0x724
[ 262.188087] kvm_vgic_addr+0x364/0x600
[ 262.189189] vgic_set_common_attr+0x90/0x544
[ 262.190278] vgic_v3_set_attr+0x74/0x9c
[ 262.191432] kvm_device_ioctl+0x2a0/0x4e4
[ 262.192515] __arm64_sys_ioctl+0x7ac/0x1ba8
[ 262.193612] invoke_syscall.constprop.0+0x70/0x1e0
[ 262.195006] do_el0_svc+0xe4/0x2d4
[ 262.195929] el0_svc+0x44/0x8c
[ 262.196917] el0t_64_sync_handler+0xf4/0x120
[ 262.198238] el0t_64_sync+0x190/0x194
[ 262.199224]
[ 262.199224] -> #0 (&kvm->arch.config_lock){+.+.}-{3:3}:
[ 262.201094] __lock_acquire+0x2b70/0x626c
[ 262.202245] lock_acquire+0x454/0x778
[ 262.203132] __mutex_lock+0x190/0x8b4
[ 262.204023] mutex_lock_nested+0x24/0x30
[ 262.205100] vgic_mmio_write_v3_misc+0x5c/0x2a0
[ 262.206178] dispatch_mmio_write+0xd8/0x258
[ 262.207498] __kvm_io_bus_write+0x1e0/0x350
[ 262.208582] kvm_io_bus_write+0xe0/0x1cc
[ 262.209653] io_mem_abort+0x2ac/0x6d8
[ 262.210569] kvm_handle_guest_abort+0x9b8/0x1f88
[ 262.211937] handle_exit+0xc4/0x39c
[ 262.212971] kvm_arch_vcpu_ioctl_run+0x90c/0x1c04
[ 262.214154] kvm_vcpu_ioctl+0x450/0x12f8
[ 262.215233] __arm64_sys_ioctl+0x7ac/0x1ba8
[ 262.216402] invoke_syscall.constprop.0+0x70/0x1e0
[ 262.217774] do_el0_svc+0xe4/0x2d4
[ 262.218758] el0_svc+0x44/0x8c
[ 262.219941] el0t_64_sync_handler+0xf4/0x120
[ 262.221110] el0t_64_sync+0x190/0x194
Note that the current report, which can be triggered by the vgic_irq
kselftest, is a triple chain that includes slots_lock, but after
inverting the slots_lock/config_lock dependency, the actual problem
reported above remains.
In several places, the vgic code calls kvm_io_bus_register_dev(), which
synchronizes the srcu, while holding config_lock (#1). And the MMIO
handler takes the config_lock while holding the srcu read lock (#0).
Break dependency #1, by registering the distributor and redistributors
without holding config_lock. The ITS also uses kvm_io_bus_register_dev()
but already relies on slots_lock to serialize calls.
The distributor iodev is created on the first KVM_RUN call. Multiple
threads will race for vgic initialization, and only the first one will
see !vgic_ready() under the lock. To serialize those threads, rely on
slots_lock rather than config_lock.
Redistributors are created earlier, through KVM_DEV_ARM_VGIC_GRP_ADDR
ioctls and vCPU creation. Similarly, serialize the iodev creation with
slots_lock, and the rest with config_lock.
Fixes: f00327731131 ("KVM: arm64: Use config_lock to protect vgic state")
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
---
arch/arm64/kvm/vgic/vgic-init.c | 25 ++++++++++++++++-----
arch/arm64/kvm/vgic/vgic-kvm-device.c | 10 +++++++--
arch/arm64/kvm/vgic/vgic-mmio-v3.c | 31 ++++++++++++++++++---------
arch/arm64/kvm/vgic/vgic-mmio.c | 8 ++-----
arch/arm64/kvm/vgic/vgic-v2.c | 6 ------
arch/arm64/kvm/vgic/vgic-v3.c | 7 ------
6 files changed, 51 insertions(+), 36 deletions(-)
diff --git a/arch/arm64/kvm/vgic/vgic-init.c b/arch/arm64/kvm/vgic/vgic-init.c
index 9d42c7cb2b588..c199ba2f192ef 100644
--- a/arch/arm64/kvm/vgic/vgic-init.c
+++ b/arch/arm64/kvm/vgic/vgic-init.c
@@ -235,9 +235,9 @@ int kvm_vgic_vcpu_init(struct kvm_vcpu *vcpu)
* KVM io device for the redistributor that belongs to this VCPU.
*/
if (dist->vgic_model == KVM_DEV_TYPE_ARM_VGIC_V3) {
- mutex_lock(&vcpu->kvm->arch.config_lock);
+ mutex_lock(&vcpu->kvm->slots_lock);
ret = vgic_register_redist_iodev(vcpu);
- mutex_unlock(&vcpu->kvm->arch.config_lock);
+ mutex_unlock(&vcpu->kvm->slots_lock);
}
return ret;
}
@@ -446,11 +446,13 @@ int vgic_lazy_init(struct kvm *kvm)
int kvm_vgic_map_resources(struct kvm *kvm)
{
struct vgic_dist *dist = &kvm->arch.vgic;
+ gpa_t dist_base;
int ret = 0;
if (likely(vgic_ready(kvm)))
return 0;
+ mutex_lock(&kvm->slots_lock);
mutex_lock(&kvm->arch.config_lock);
if (vgic_ready(kvm))
goto out;
@@ -463,13 +465,26 @@ int kvm_vgic_map_resources(struct kvm *kvm)
else
ret = vgic_v3_map_resources(kvm);
- if (ret)
+ if (ret) {
__kvm_vgic_destroy(kvm);
- else
- dist->ready = true;
+ goto out;
+ }
+ dist->ready = true;
+ dist_base = dist->vgic_dist_base;
+ mutex_unlock(&kvm->arch.config_lock);
+
+ ret = vgic_register_dist_iodev(kvm, dist_base,
+ kvm_vgic_global_state.type);
+ if (ret) {
+ kvm_err("Unable to register VGIC dist MMIO regions\n");
+ kvm_vgic_destroy(kvm);
+ }
+ mutex_unlock(&kvm->slots_lock);
+ return ret;
out:
mutex_unlock(&kvm->arch.config_lock);
+ mutex_unlock(&kvm->slots_lock);
return ret;
}
diff --git a/arch/arm64/kvm/vgic/vgic-kvm-device.c b/arch/arm64/kvm/vgic/vgic-kvm-device.c
index 35cfa268fd5de..212b73a715c1c 100644
--- a/arch/arm64/kvm/vgic/vgic-kvm-device.c
+++ b/arch/arm64/kvm/vgic/vgic-kvm-device.c
@@ -102,7 +102,11 @@ static int kvm_vgic_addr(struct kvm *kvm, struct kvm_device_attr *attr, bool wri
if (get_user(addr, uaddr))
return -EFAULT;
- mutex_lock(&kvm->arch.config_lock);
+ /*
+ * Since we can't hold config_lock while registering the redistributor
+ * iodevs, take the slots_lock immediately.
+ */
+ mutex_lock(&kvm->slots_lock);
switch (attr->attr) {
case KVM_VGIC_V2_ADDR_TYPE_DIST:
r = vgic_check_type(kvm, KVM_DEV_TYPE_ARM_VGIC_V2);
@@ -182,6 +186,7 @@ static int kvm_vgic_addr(struct kvm *kvm, struct kvm_device_attr *attr, bool wri
if (r)
goto out;
+ mutex_lock(&kvm->arch.config_lock);
if (write) {
r = vgic_check_iorange(kvm, *addr_ptr, addr, alignment, size);
if (!r)
@@ -189,9 +194,10 @@ static int kvm_vgic_addr(struct kvm *kvm, struct kvm_device_attr *attr, bool wri
} else {
addr = *addr_ptr;
}
+ mutex_unlock(&kvm->arch.config_lock);
out:
- mutex_unlock(&kvm->arch.config_lock);
+ mutex_unlock(&kvm->slots_lock);
if (!r && !write)
r = put_user(addr, uaddr);
diff --git a/arch/arm64/kvm/vgic/vgic-mmio-v3.c b/arch/arm64/kvm/vgic/vgic-mmio-v3.c
index 472b18ac92a24..188d2187eede9 100644
--- a/arch/arm64/kvm/vgic/vgic-mmio-v3.c
+++ b/arch/arm64/kvm/vgic/vgic-mmio-v3.c
@@ -769,10 +769,13 @@ int vgic_register_redist_iodev(struct kvm_vcpu *vcpu)
struct vgic_io_device *rd_dev = &vcpu->arch.vgic_cpu.rd_iodev;
struct vgic_redist_region *rdreg;
gpa_t rd_base;
- int ret;
+ int ret = 0;
+
+ lockdep_assert_held(&kvm->slots_lock);
+ mutex_lock(&kvm->arch.config_lock);
if (!IS_VGIC_ADDR_UNDEF(vgic_cpu->rd_iodev.base_addr))
- return 0;
+ goto out_unlock;
/*
* We may be creating VCPUs before having set the base address for the
@@ -782,10 +785,12 @@ int vgic_register_redist_iodev(struct kvm_vcpu *vcpu)
*/
rdreg = vgic_v3_rdist_free_slot(&vgic->rd_regions);
if (!rdreg)
- return 0;
+ goto out_unlock;
- if (!vgic_v3_check_base(kvm))
- return -EINVAL;
+ if (!vgic_v3_check_base(kvm)) {
+ ret = -EINVAL;
+ goto out_unlock;
+ }
vgic_cpu->rdreg = rdreg;
vgic_cpu->rdreg_index = rdreg->free_index;
@@ -799,16 +804,20 @@ int vgic_register_redist_iodev(struct kvm_vcpu *vcpu)
rd_dev->nr_regions = ARRAY_SIZE(vgic_v3_rd_registers);
rd_dev->redist_vcpu = vcpu;
- mutex_lock(&kvm->slots_lock);
+ mutex_unlock(&kvm->arch.config_lock);
+
ret = kvm_io_bus_register_dev(kvm, KVM_MMIO_BUS, rd_base,
2 * SZ_64K, &rd_dev->dev);
- mutex_unlock(&kvm->slots_lock);
-
if (ret)
return ret;
+ /* Protected by slots_lock */
rdreg->free_index++;
return 0;
+
+out_unlock:
+ mutex_unlock(&kvm->arch.config_lock);
+ return ret;
}
static void vgic_unregister_redist_iodev(struct kvm_vcpu *vcpu)
@@ -834,12 +843,10 @@ static int vgic_register_all_redist_iodevs(struct kvm *kvm)
/* The current c failed, so iterate over the previous ones. */
int i;
- mutex_lock(&kvm->slots_lock);
for (i = 0; i < c; i++) {
vcpu = kvm_get_vcpu(kvm, i);
vgic_unregister_redist_iodev(vcpu);
}
- mutex_unlock(&kvm->slots_lock);
}
return ret;
@@ -938,7 +945,9 @@ int vgic_v3_set_redist_base(struct kvm *kvm, u32 index, u64 addr, u32 count)
{
int ret;
+ mutex_lock(&kvm->arch.config_lock);
ret = vgic_v3_alloc_redist_region(kvm, index, addr, count);
+ mutex_unlock(&kvm->arch.config_lock);
if (ret)
return ret;
@@ -950,8 +959,10 @@ int vgic_v3_set_redist_base(struct kvm *kvm, u32 index, u64 addr, u32 count)
if (ret) {
struct vgic_redist_region *rdreg;
+ mutex_lock(&kvm->arch.config_lock);
rdreg = vgic_v3_rdist_region_from_index(kvm, index);
vgic_v3_free_redist_region(rdreg);
+ mutex_unlock(&kvm->arch.config_lock);
return ret;
}
diff --git a/arch/arm64/kvm/vgic/vgic-mmio.c b/arch/arm64/kvm/vgic/vgic-mmio.c
index 1939c94e0b248..ce3d17463c6bc 100644
--- a/arch/arm64/kvm/vgic/vgic-mmio.c
+++ b/arch/arm64/kvm/vgic/vgic-mmio.c
@@ -1114,10 +1114,6 @@ int vgic_register_dist_iodev(struct kvm *kvm, gpa_t dist_base_address,
io_device->iodev_type = IODEV_DIST;
io_device->redist_vcpu = NULL;
- mutex_lock(&kvm->slots_lock);
- ret = kvm_io_bus_register_dev(kvm, KVM_MMIO_BUS, dist_base_address,
- len, &io_device->dev);
- mutex_unlock(&kvm->slots_lock);
-
- return ret;
+ return kvm_io_bus_register_dev(kvm, KVM_MMIO_BUS, dist_base_address,
+ len, &io_device->dev);
}
diff --git a/arch/arm64/kvm/vgic/vgic-v2.c b/arch/arm64/kvm/vgic/vgic-v2.c
index 645648349c99b..7e9cdb78f7ce8 100644
--- a/arch/arm64/kvm/vgic/vgic-v2.c
+++ b/arch/arm64/kvm/vgic/vgic-v2.c
@@ -312,12 +312,6 @@ int vgic_v2_map_resources(struct kvm *kvm)
return ret;
}
- ret = vgic_register_dist_iodev(kvm, dist->vgic_dist_base, VGIC_V2);
- if (ret) {
- kvm_err("Unable to register VGIC MMIO regions\n");
- return ret;
- }
-
if (!static_branch_unlikely(&vgic_v2_cpuif_trap)) {
ret = kvm_phys_addr_ioremap(kvm, dist->vgic_cpu_base,
kvm_vgic_global_state.vcpu_base,
diff --git a/arch/arm64/kvm/vgic/vgic-v3.c b/arch/arm64/kvm/vgic/vgic-v3.c
index 469d816f356f3..76af07e66d731 100644
--- a/arch/arm64/kvm/vgic/vgic-v3.c
+++ b/arch/arm64/kvm/vgic/vgic-v3.c
@@ -539,7 +539,6 @@ int vgic_v3_map_resources(struct kvm *kvm)
{
struct vgic_dist *dist = &kvm->arch.vgic;
struct kvm_vcpu *vcpu;
- int ret = 0;
unsigned long c;
kvm_for_each_vcpu(c, vcpu, kvm) {
@@ -569,12 +568,6 @@ int vgic_v3_map_resources(struct kvm *kvm)
return -EBUSY;
}
- ret = vgic_register_dist_iodev(kvm, dist->vgic_dist_base, VGIC_V3);
- if (ret) {
- kvm_err("Unable to register VGICv3 dist MMIO regions\n");
- return ret;
- }
-
if (kvm_vgic_global_state.has_gicv4_1)
vgic_v4_configure_vsgis(kvm);
--
2.40.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 35+ messages in thread* Re: [PATCH 1/4] KVM: arm64: vgic: Fix a circular locking issue
2023-05-18 10:09 ` Jean-Philippe Brucker
@ 2023-05-18 18:21 ` Oliver Upton
-1 siblings, 0 replies; 35+ messages in thread
From: Oliver Upton @ 2023-05-18 18:21 UTC (permalink / raw)
To: Jean-Philippe Brucker
Cc: maz, james.morse, suzuki.poulose, yuzenghui, catalin.marinas,
will, linux-arm-kernel, kvmarm
On Thu, May 18, 2023 at 11:09:15AM +0100, Jean-Philippe Brucker wrote:
> Lockdep reports a circular lock dependency between the srcu and the
> config_lock:
>
> [ 262.179917] -> #1 (&kvm->srcu){.+.+}-{0:0}:
> [ 262.182010] __synchronize_srcu+0xb0/0x224
> [ 262.183422] synchronize_srcu_expedited+0x24/0x34
> [ 262.184554] kvm_io_bus_register_dev+0x324/0x50c
> [ 262.185650] vgic_register_redist_iodev+0x254/0x398
> [ 262.186740] vgic_v3_set_redist_base+0x3b0/0x724
> [ 262.188087] kvm_vgic_addr+0x364/0x600
> [ 262.189189] vgic_set_common_attr+0x90/0x544
> [ 262.190278] vgic_v3_set_attr+0x74/0x9c
> [ 262.191432] kvm_device_ioctl+0x2a0/0x4e4
> [ 262.192515] __arm64_sys_ioctl+0x7ac/0x1ba8
> [ 262.193612] invoke_syscall.constprop.0+0x70/0x1e0
> [ 262.195006] do_el0_svc+0xe4/0x2d4
> [ 262.195929] el0_svc+0x44/0x8c
> [ 262.196917] el0t_64_sync_handler+0xf4/0x120
> [ 262.198238] el0t_64_sync+0x190/0x194
> [ 262.199224]
> [ 262.199224] -> #0 (&kvm->arch.config_lock){+.+.}-{3:3}:
> [ 262.201094] __lock_acquire+0x2b70/0x626c
> [ 262.202245] lock_acquire+0x454/0x778
> [ 262.203132] __mutex_lock+0x190/0x8b4
> [ 262.204023] mutex_lock_nested+0x24/0x30
> [ 262.205100] vgic_mmio_write_v3_misc+0x5c/0x2a0
> [ 262.206178] dispatch_mmio_write+0xd8/0x258
> [ 262.207498] __kvm_io_bus_write+0x1e0/0x350
> [ 262.208582] kvm_io_bus_write+0xe0/0x1cc
> [ 262.209653] io_mem_abort+0x2ac/0x6d8
> [ 262.210569] kvm_handle_guest_abort+0x9b8/0x1f88
> [ 262.211937] handle_exit+0xc4/0x39c
> [ 262.212971] kvm_arch_vcpu_ioctl_run+0x90c/0x1c04
> [ 262.214154] kvm_vcpu_ioctl+0x450/0x12f8
> [ 262.215233] __arm64_sys_ioctl+0x7ac/0x1ba8
> [ 262.216402] invoke_syscall.constprop.0+0x70/0x1e0
> [ 262.217774] do_el0_svc+0xe4/0x2d4
> [ 262.218758] el0_svc+0x44/0x8c
> [ 262.219941] el0t_64_sync_handler+0xf4/0x120
> [ 262.221110] el0t_64_sync+0x190/0x194
>
> Note that the current report, which can be triggered by the vgic_irq
> kselftest, is a triple chain that includes slots_lock, but after
> inverting the slots_lock/config_lock dependency, the actual problem
> reported above remains.
>
> In several places, the vgic code calls kvm_io_bus_register_dev(), which
> synchronizes the srcu, while holding config_lock (#1). And the MMIO
> handler takes the config_lock while holding the srcu read lock (#0).
>
> Break dependency #1, by registering the distributor and redistributors
> without holding config_lock. The ITS also uses kvm_io_bus_register_dev()
> but already relies on slots_lock to serialize calls.
>
> The distributor iodev is created on the first KVM_RUN call. Multiple
> threads will race for vgic initialization, and only the first one will
> see !vgic_ready() under the lock. To serialize those threads, rely on
> slots_lock rather than config_lock.
>
> Redistributors are created earlier, through KVM_DEV_ARM_VGIC_GRP_ADDR
> ioctls and vCPU creation. Similarly, serialize the iodev creation with
> slots_lock, and the rest with config_lock.
>
> Fixes: f00327731131 ("KVM: arm64: Use config_lock to protect vgic state")
> Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Marc, can you squash this in when you apply the series? Get a compiler
warning since 'ret' is now unused.
diff --git a/arch/arm64/kvm/vgic/vgic-mmio.c b/arch/arm64/kvm/vgic/vgic-mmio.c
index ce3d17463c6b..ff558c05e990 100644
--- a/arch/arm64/kvm/vgic/vgic-mmio.c
+++ b/arch/arm64/kvm/vgic/vgic-mmio.c
@@ -1096,7 +1096,6 @@ int vgic_register_dist_iodev(struct kvm *kvm, gpa_t dist_base_address,
enum vgic_type type)
{
struct vgic_io_device *io_device = &kvm->arch.vgic.dist_iodev;
- int ret = 0;
unsigned int len;
switch (type) {
--
Thanks,
Oliver
^ permalink raw reply related [flat|nested] 35+ messages in thread* Re: [PATCH 1/4] KVM: arm64: vgic: Fix a circular locking issue
@ 2023-05-18 18:21 ` Oliver Upton
0 siblings, 0 replies; 35+ messages in thread
From: Oliver Upton @ 2023-05-18 18:21 UTC (permalink / raw)
To: Jean-Philippe Brucker
Cc: maz, james.morse, suzuki.poulose, yuzenghui, catalin.marinas,
will, linux-arm-kernel, kvmarm
On Thu, May 18, 2023 at 11:09:15AM +0100, Jean-Philippe Brucker wrote:
> Lockdep reports a circular lock dependency between the srcu and the
> config_lock:
>
> [ 262.179917] -> #1 (&kvm->srcu){.+.+}-{0:0}:
> [ 262.182010] __synchronize_srcu+0xb0/0x224
> [ 262.183422] synchronize_srcu_expedited+0x24/0x34
> [ 262.184554] kvm_io_bus_register_dev+0x324/0x50c
> [ 262.185650] vgic_register_redist_iodev+0x254/0x398
> [ 262.186740] vgic_v3_set_redist_base+0x3b0/0x724
> [ 262.188087] kvm_vgic_addr+0x364/0x600
> [ 262.189189] vgic_set_common_attr+0x90/0x544
> [ 262.190278] vgic_v3_set_attr+0x74/0x9c
> [ 262.191432] kvm_device_ioctl+0x2a0/0x4e4
> [ 262.192515] __arm64_sys_ioctl+0x7ac/0x1ba8
> [ 262.193612] invoke_syscall.constprop.0+0x70/0x1e0
> [ 262.195006] do_el0_svc+0xe4/0x2d4
> [ 262.195929] el0_svc+0x44/0x8c
> [ 262.196917] el0t_64_sync_handler+0xf4/0x120
> [ 262.198238] el0t_64_sync+0x190/0x194
> [ 262.199224]
> [ 262.199224] -> #0 (&kvm->arch.config_lock){+.+.}-{3:3}:
> [ 262.201094] __lock_acquire+0x2b70/0x626c
> [ 262.202245] lock_acquire+0x454/0x778
> [ 262.203132] __mutex_lock+0x190/0x8b4
> [ 262.204023] mutex_lock_nested+0x24/0x30
> [ 262.205100] vgic_mmio_write_v3_misc+0x5c/0x2a0
> [ 262.206178] dispatch_mmio_write+0xd8/0x258
> [ 262.207498] __kvm_io_bus_write+0x1e0/0x350
> [ 262.208582] kvm_io_bus_write+0xe0/0x1cc
> [ 262.209653] io_mem_abort+0x2ac/0x6d8
> [ 262.210569] kvm_handle_guest_abort+0x9b8/0x1f88
> [ 262.211937] handle_exit+0xc4/0x39c
> [ 262.212971] kvm_arch_vcpu_ioctl_run+0x90c/0x1c04
> [ 262.214154] kvm_vcpu_ioctl+0x450/0x12f8
> [ 262.215233] __arm64_sys_ioctl+0x7ac/0x1ba8
> [ 262.216402] invoke_syscall.constprop.0+0x70/0x1e0
> [ 262.217774] do_el0_svc+0xe4/0x2d4
> [ 262.218758] el0_svc+0x44/0x8c
> [ 262.219941] el0t_64_sync_handler+0xf4/0x120
> [ 262.221110] el0t_64_sync+0x190/0x194
>
> Note that the current report, which can be triggered by the vgic_irq
> kselftest, is a triple chain that includes slots_lock, but after
> inverting the slots_lock/config_lock dependency, the actual problem
> reported above remains.
>
> In several places, the vgic code calls kvm_io_bus_register_dev(), which
> synchronizes the srcu, while holding config_lock (#1). And the MMIO
> handler takes the config_lock while holding the srcu read lock (#0).
>
> Break dependency #1, by registering the distributor and redistributors
> without holding config_lock. The ITS also uses kvm_io_bus_register_dev()
> but already relies on slots_lock to serialize calls.
>
> The distributor iodev is created on the first KVM_RUN call. Multiple
> threads will race for vgic initialization, and only the first one will
> see !vgic_ready() under the lock. To serialize those threads, rely on
> slots_lock rather than config_lock.
>
> Redistributors are created earlier, through KVM_DEV_ARM_VGIC_GRP_ADDR
> ioctls and vCPU creation. Similarly, serialize the iodev creation with
> slots_lock, and the rest with config_lock.
>
> Fixes: f00327731131 ("KVM: arm64: Use config_lock to protect vgic state")
> Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Marc, can you squash this in when you apply the series? Get a compiler
warning since 'ret' is now unused.
diff --git a/arch/arm64/kvm/vgic/vgic-mmio.c b/arch/arm64/kvm/vgic/vgic-mmio.c
index ce3d17463c6b..ff558c05e990 100644
--- a/arch/arm64/kvm/vgic/vgic-mmio.c
+++ b/arch/arm64/kvm/vgic/vgic-mmio.c
@@ -1096,7 +1096,6 @@ int vgic_register_dist_iodev(struct kvm *kvm, gpa_t dist_base_address,
enum vgic_type type)
{
struct vgic_io_device *io_device = &kvm->arch.vgic.dist_iodev;
- int ret = 0;
unsigned int len;
switch (type) {
--
Thanks,
Oliver
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 35+ messages in thread
* Re: [PATCH 1/4] KVM: arm64: vgic: Fix a circular locking issue
2023-05-18 10:09 ` Jean-Philippe Brucker
(?)
(?)
@ 2023-06-06 22:15 ` Nathan Chancellor
2023-06-07 5:23 ` Oliver Upton
-1 siblings, 1 reply; 35+ messages in thread
From: Nathan Chancellor @ 2023-06-06 22:15 UTC (permalink / raw)
To: Jean-Philippe Brucker
Cc: oliver.upton, maz, james.morse, suzuki.poulose, yuzenghui,
catalin.marinas, will, linux-arm-kernel, kvmarm
[-- Attachment #1: Type: text/plain, Size: 7959 bytes --]
Hi Jean-Philippe,
On Thu, May 18, 2023 at 11:09:15AM +0100, Jean-Philippe Brucker wrote:
> Lockdep reports a circular lock dependency between the srcu and the
> config_lock:
>
> [ 262.179917] -> #1 (&kvm->srcu){.+.+}-{0:0}:
> [ 262.182010] __synchronize_srcu+0xb0/0x224
> [ 262.183422] synchronize_srcu_expedited+0x24/0x34
> [ 262.184554] kvm_io_bus_register_dev+0x324/0x50c
> [ 262.185650] vgic_register_redist_iodev+0x254/0x398
> [ 262.186740] vgic_v3_set_redist_base+0x3b0/0x724
> [ 262.188087] kvm_vgic_addr+0x364/0x600
> [ 262.189189] vgic_set_common_attr+0x90/0x544
> [ 262.190278] vgic_v3_set_attr+0x74/0x9c
> [ 262.191432] kvm_device_ioctl+0x2a0/0x4e4
> [ 262.192515] __arm64_sys_ioctl+0x7ac/0x1ba8
> [ 262.193612] invoke_syscall.constprop.0+0x70/0x1e0
> [ 262.195006] do_el0_svc+0xe4/0x2d4
> [ 262.195929] el0_svc+0x44/0x8c
> [ 262.196917] el0t_64_sync_handler+0xf4/0x120
> [ 262.198238] el0t_64_sync+0x190/0x194
> [ 262.199224]
> [ 262.199224] -> #0 (&kvm->arch.config_lock){+.+.}-{3:3}:
> [ 262.201094] __lock_acquire+0x2b70/0x626c
> [ 262.202245] lock_acquire+0x454/0x778
> [ 262.203132] __mutex_lock+0x190/0x8b4
> [ 262.204023] mutex_lock_nested+0x24/0x30
> [ 262.205100] vgic_mmio_write_v3_misc+0x5c/0x2a0
> [ 262.206178] dispatch_mmio_write+0xd8/0x258
> [ 262.207498] __kvm_io_bus_write+0x1e0/0x350
> [ 262.208582] kvm_io_bus_write+0xe0/0x1cc
> [ 262.209653] io_mem_abort+0x2ac/0x6d8
> [ 262.210569] kvm_handle_guest_abort+0x9b8/0x1f88
> [ 262.211937] handle_exit+0xc4/0x39c
> [ 262.212971] kvm_arch_vcpu_ioctl_run+0x90c/0x1c04
> [ 262.214154] kvm_vcpu_ioctl+0x450/0x12f8
> [ 262.215233] __arm64_sys_ioctl+0x7ac/0x1ba8
> [ 262.216402] invoke_syscall.constprop.0+0x70/0x1e0
> [ 262.217774] do_el0_svc+0xe4/0x2d4
> [ 262.218758] el0_svc+0x44/0x8c
> [ 262.219941] el0t_64_sync_handler+0xf4/0x120
> [ 262.221110] el0t_64_sync+0x190/0x194
>
> Note that the current report, which can be triggered by the vgic_irq
> kselftest, is a triple chain that includes slots_lock, but after
> inverting the slots_lock/config_lock dependency, the actual problem
> reported above remains.
>
> In several places, the vgic code calls kvm_io_bus_register_dev(), which
> synchronizes the srcu, while holding config_lock (#1). And the MMIO
> handler takes the config_lock while holding the srcu read lock (#0).
>
> Break dependency #1, by registering the distributor and redistributors
> without holding config_lock. The ITS also uses kvm_io_bus_register_dev()
> but already relies on slots_lock to serialize calls.
>
> The distributor iodev is created on the first KVM_RUN call. Multiple
> threads will race for vgic initialization, and only the first one will
> see !vgic_ready() under the lock. To serialize those threads, rely on
> slots_lock rather than config_lock.
>
> Redistributors are created earlier, through KVM_DEV_ARM_VGIC_GRP_ADDR
> ioctls and vCPU creation. Similarly, serialize the iodev creation with
> slots_lock, and the rest with config_lock.
>
> Fixes: f00327731131 ("KVM: arm64: Use config_lock to protect vgic state")
> Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
My apologies if this has been addressed or reported somewhere, I did a
search of lore.kernel.org and browsed the kvmarm archives and did not
see anything. After this change landed in 6.4-rc5 as commit 59112e9c390b
("KVM: arm64: vgic: Fix a circular locking issue"), my QEMU Fedora VM on
my SolidRun Honeycomb fails to get to GRUB. My QEMU command is the
following, in case something in there matters.
$ qemu-system-aarch64 \
-display none \
-serial mon:stdio \
-nic user,model=virtio-net-pci,hostfwd=tcp::8022-:22 \
-object rng-random,filename=/dev/urandom,id=rng0 \
-device virtio-rng-pci \
-chardev socket,id=char0,path=$HOME/vm/aarch64/fedora/vfsd.sock
-device vhost-user-fs-pci,queue-size=1024,chardev=char0,tag=host
-object memory-backend-file,id=shm,mem-path=$HOME/vm/aarch64/fedora/vfsd.mem,share=on,size=16G \
-numa node,memdev=shm \
-m 16G \
-device virtio-balloon \
-smp 8 \
-drive if=pflash,format=raw,file=$HOME/vm/aarch64/fedora/efi.img,readonly=on \
-drive if=pflash,format=raw,file=$HOME/vm/aarch64/fedora/efi_vars.img \
-cpu host \
-enable-kvm \
-M virt \
-drive if=virtio,format=qcow2,file=$HOME/vm/aarch64/fedora/disk.img
I see QEMU start with the following text:
UEFI firmware (version edk2-20230301gitf80f052277c8-31.fc39 built at 00:00:00 on May 17 2023)
Tpm2SubmitCommand - Tcg2 - Not Found
Tpm2GetCapabilityPcrs fail!
Tpm2SubmitCommand - Tcg2 - Not Found
Image type X64 can't be loaded on AARCH64 UEFI system.
After that, the console flashes like it is going to start grub but it
just hangs. With commit 59112e9c390b ("KVM: arm64: vgic: Fix a circular
locking issue") reverted on top of next-20230606, I see:
UEFI firmware (version edk2-20230301gitf80f052277c8-31.fc39 built at 00:00:00 on May 17 2023)
Tpm2SubmitCommand - Tcg2 - Not Found
Tpm2GetCapabilityPcrs fail!
Tpm2SubmitCommand - Tcg2 - Not Found
Image type X64 can't be loaded on AARCH64 UEFI system.
BdsDxe: loading Boot0008 "Fedora" from HD(1,GPT,99BEB5B9-3628-4D92-9EC4-714EFD59DCA8,0x800,0x12C000)/\EFI\fedora\shimaa64.efi
BdsDxe: starting Boot0008 "Fedora" from HD(1,GPT,99BEB5B9-3628-4D92-9EC4-714EFD59DCA8,0x800,0x12C000)/\EFI\fedora\shimaa64.efi
error: ../../grub-core/term/serial.c:217:serial port `com0' isn't found.
error: ../../grub-core/commands/terminal.c:138:terminal `serial' isn't found.
error: ../../grub-core/commands/terminal.c:138:terminal `serial' isn't found.
then grub loads like normal.
I built a kernel with CONFIG_PROVE_LOCKING=y but I do not see any splats
while this is occurring. Additionally, neither my Raspberry Pi 4 or my
Ampere Altra system have any issues, so it is possible this could be a
platform specific problem. I am more than happy to provide any
additional information and test kernels and patches to help get to the
bottom of this. My kernel configuration is attached.
Cheers,
Nathan
# bad: [9561de3a55bed6bdd44a12820ba81ec416e705a7] Linux 6.4-rc5
# good: [7877cb91f1081754a1487c144d85dc0d2e2e7fc4] Linux 6.4-rc4
git bisect start 'v6.4-rc5' 'v6.4-rc4'
# good: [b0e78154c0876a46ec874615262bd3ea58b80788] Merge tag 'mtd/fixes-for-6.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
git bisect good b0e78154c0876a46ec874615262bd3ea58b80788
# good: [9455b4b6db1e9b11d242595cc968332ecdd3cc91] Merge tag 'powerpc-6.4-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
git bisect good 9455b4b6db1e9b11d242595cc968332ecdd3cc91
# bad: [41f3ab2d5ded530f2b2c19cd3d27f072f908c12d] Merge tag 'driver-core-6.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
git bisect bad 41f3ab2d5ded530f2b2c19cd3d27f072f908c12d
# bad: [f211b45057d8b0264b494f1acebf2e8d7f9432c9] Merge tag 'kvm-x86-fixes-6.4' of https://github.com/kvm-x86/linux into HEAD
git bisect bad f211b45057d8b0264b494f1acebf2e8d7f9432c9
# bad: [f6a27d6dc51b288106adaf053cff9c9b9cc12c4e] KVM: arm64: Drop last page ref in kvm_pgtable_stage2_free_removed()
git bisect bad f6a27d6dc51b288106adaf053cff9c9b9cc12c4e
# bad: [09cce60bddd6461a93a5bf434265a47827d1bc6f] KVM: arm64: Prevent unconditional donation of unmapped regions from the host
git bisect bad 09cce60bddd6461a93a5bf434265a47827d1bc6f
# bad: [9cf2f840c439b6b23bd99f584f2917ca425ae406] KVM: arm64: vgic: Wrap vgic_its_create() with config_lock
git bisect bad 9cf2f840c439b6b23bd99f584f2917ca425ae406
# bad: [59112e9c390be595224e427827475a6cd3726021] KVM: arm64: vgic: Fix a circular locking issue
git bisect bad 59112e9c390be595224e427827475a6cd3726021
# first bad commit: [59112e9c390be595224e427827475a6cd3726021] KVM: arm64: vgic: Fix a circular locking issue
[-- Attachment #2: config.txt --]
[-- Type: text/plain, Size: 196404 bytes --]
#
# Automatically generated file; DO NOT EDIT.
# Linux/arm64 6.4.0-rc5 Kernel Configuration
#
CONFIG_CC_VERSION_TEXT="aarch64-linux-gcc (GCC) 13.1.0"
CONFIG_CC_IS_GCC=y
CONFIG_GCC_VERSION=130100
CONFIG_CLANG_VERSION=0
CONFIG_AS_IS_GNU=y
CONFIG_AS_VERSION=24000
CONFIG_LD_IS_BFD=y
CONFIG_LD_VERSION=24000
CONFIG_LLD_VERSION=0
CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y
CONFIG_CC_HAS_ASM_GOTO_TIED_OUTPUT=y
CONFIG_CC_HAS_ASM_INLINE=y
CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y
CONFIG_PAHOLE_VERSION=125
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_TABLE_SORT=y
CONFIG_THREAD_INFO_IN_TASK=y
#
# General setup
#
CONFIG_INIT_ENV_ARG_LIMIT=32
# CONFIG_COMPILE_TEST is not set
# CONFIG_WERROR is not set
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_BUILD_SALT=""
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_HAVE_KERNEL_LZ4=y
CONFIG_HAVE_KERNEL_ZSTD=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set
# CONFIG_KERNEL_LZ4 is not set
# CONFIG_KERNEL_ZSTD is not set
CONFIG_DEFAULT_INIT=""
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_WATCH_QUEUE=y
CONFIG_CROSS_MEMORY_ATTACH=y
# CONFIG_USELIB is not set
CONFIG_AUDIT=y
CONFIG_HAVE_ARCH_AUDITSYSCALL=y
CONFIG_AUDITSYSCALL=y
#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
CONFIG_GENERIC_IRQ_MIGRATION=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_GENERIC_IRQ_CHIP=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_IRQ_FASTEOI_HIERARCHY_HANDLERS=y
CONFIG_GENERIC_IRQ_IPI=y
CONFIG_GENERIC_IRQ_IPI_MUX=y
CONFIG_GENERIC_MSI_IRQ=y
CONFIG_IRQ_MSI_IOMMU=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
# CONFIG_GENERIC_IRQ_DEBUGFS is not set
# end of IRQ subsystem
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_ARCH_HAS_TICK_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_HAVE_POSIX_CPU_TIMERS_TASK_WORK=y
CONFIG_POSIX_CPU_TIMERS_TASK_WORK=y
CONFIG_CONTEXT_TRACKING=y
CONFIG_CONTEXT_TRACKING_IDLE=y
#
# Timers subsystem
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ_COMMON=y
# CONFIG_HZ_PERIODIC is not set
# CONFIG_NO_HZ_IDLE is not set
CONFIG_NO_HZ_FULL=y
CONFIG_CONTEXT_TRACKING_USER=y
# CONFIG_CONTEXT_TRACKING_USER_FORCE is not set
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
# end of Timers subsystem
CONFIG_BPF=y
CONFIG_HAVE_EBPF_JIT=y
CONFIG_ARCH_WANT_DEFAULT_BPF_JIT=y
#
# BPF subsystem
#
CONFIG_BPF_SYSCALL=y
CONFIG_BPF_JIT=y
CONFIG_BPF_JIT_ALWAYS_ON=y
CONFIG_BPF_JIT_DEFAULT_ON=y
CONFIG_BPF_UNPRIV_DEFAULT_OFF=y
CONFIG_USERMODE_DRIVER=y
CONFIG_BPF_PRELOAD=y
# CONFIG_BPF_PRELOAD_UMD is not set
CONFIG_BPF_LSM=y
# end of BPF subsystem
CONFIG_PREEMPT_BUILD=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_COUNT=y
CONFIG_PREEMPTION=y
CONFIG_PREEMPT_DYNAMIC=y
CONFIG_SCHED_CORE=y
#
# CPU/Task time and stats accounting
#
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_SCHED_AVG_IRQ=y
CONFIG_SCHED_THERMAL_PRESSURE=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_PSI=y
# CONFIG_PSI_DEFAULT_DISABLED is not set
# end of CPU/Task time and stats accounting
CONFIG_CPU_ISOLATION=y
#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
CONFIG_PREEMPT_RCU=y
# CONFIG_RCU_EXPERT is not set
CONFIG_TREE_SRCU=y
CONFIG_TASKS_RCU_GENERIC=y
CONFIG_TASKS_RCU=y
CONFIG_TASKS_RUDE_RCU=y
CONFIG_TASKS_TRACE_RCU=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_NEED_SEGCBLIST=y
CONFIG_RCU_NOCB_CPU=y
# CONFIG_RCU_NOCB_CPU_DEFAULT_ALL is not set
# CONFIG_RCU_LAZY is not set
# end of RCU Subsystem
CONFIG_IKCONFIG=m
# CONFIG_IKCONFIG_PROC is not set
# CONFIG_IKHEADERS is not set
CONFIG_LOG_BUF_SHIFT=18
CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
CONFIG_PRINTK_INDEX=y
CONFIG_GENERIC_SCHED_CLOCK=y
#
# Scheduler features
#
# CONFIG_UCLAMP_TASK is not set
# end of Scheduler features
CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
CONFIG_CC_HAS_INT128=y
CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough=5"
CONFIG_GCC11_NO_ARRAY_BOUNDS=y
CONFIG_CC_NO_ARRAY_BOUNDS=y
CONFIG_ARCH_SUPPORTS_INT128=y
CONFIG_NUMA_BALANCING=y
CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y
CONFIG_CGROUPS=y
CONFIG_PAGE_COUNTER=y
# CONFIG_CGROUP_FAVOR_DYNMODS is not set
CONFIG_MEMCG=y
CONFIG_MEMCG_KMEM=y
CONFIG_BLK_CGROUP=y
CONFIG_CGROUP_WRITEBACK=y
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_CFS_BANDWIDTH=y
# CONFIG_RT_GROUP_SCHED is not set
CONFIG_SCHED_MM_CID=y
CONFIG_CGROUP_PIDS=y
CONFIG_CGROUP_RDMA=y
CONFIG_CGROUP_FREEZER=y
# CONFIG_CGROUP_HUGETLB is not set
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_PERF=y
CONFIG_CGROUP_BPF=y
CONFIG_CGROUP_MISC=y
# CONFIG_CGROUP_DEBUG is not set
CONFIG_SOCK_CGROUP_DATA=y
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_TIME_NS=y
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
CONFIG_NET_NS=y
CONFIG_CHECKPOINT_RESTORE=y
CONFIG_SCHED_AUTOGROUP=y
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_XZ=y
CONFIG_RD_LZO=y
CONFIG_RD_LZ4=y
CONFIG_RD_ZSTD=y
CONFIG_BOOT_CONFIG=y
# CONFIG_BOOT_CONFIG_FORCE is not set
# CONFIG_BOOT_CONFIG_EMBED is not set
# CONFIG_INITRAMFS_PRESERVE_MTIME is not set
CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_LD_ORPHAN_WARN=y
CONFIG_LD_ORPHAN_WARN_LEVEL="warn"
CONFIG_SYSCTL=y
CONFIG_HAVE_UID16=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
# CONFIG_EXPERT is not set
CONFIG_UID16=y
CONFIG_MULTIUSER=y
CONFIG_SYSFS_SYSCALL=y
CONFIG_FHANDLE=y
CONFIG_POSIX_TIMERS=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_FUTEX_PI=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_IO_URING=y
CONFIG_ADVISE_SYSCALLS=y
CONFIG_MEMBARRIER=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_SELFTEST is not set
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_BASE_RELATIVE=y
CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
CONFIG_KCMP=y
CONFIG_RSEQ=y
CONFIG_CACHESTAT_SYSCALL=y
# CONFIG_EMBEDDED is not set
CONFIG_HAVE_PERF_EVENTS=y
CONFIG_GUEST_PERF_EVENTS=y
#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
# end of Kernel Performance Events And Counters
CONFIG_SYSTEM_DATA_VERIFICATION=y
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
# end of General setup
CONFIG_ARM64=y
CONFIG_GCC_SUPPORTS_DYNAMIC_FTRACE_WITH_ARGS=y
CONFIG_64BIT=y
CONFIG_MMU=y
CONFIG_ARM64_PAGE_SHIFT=12
CONFIG_ARM64_CONT_PTE_SHIFT=4
CONFIG_ARM64_CONT_PMD_SHIFT=4
CONFIG_ARCH_MMAP_RND_BITS_MIN=18
CONFIG_ARCH_MMAP_RND_BITS_MAX=33
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=11
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CSUM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE=y
CONFIG_SMP=y
CONFIG_KERNEL_MODE_NEON=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_PGTABLE_LEVELS=4
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_ARCH_PROC_KCORE_TEXT=y
CONFIG_BUILTIN_RETURN_ADDRESS_STRIPS_PAC=y
#
# Platform selection
#
# CONFIG_ARCH_ACTIONS is not set
CONFIG_ARCH_SUNXI=y
# CONFIG_ARCH_ALPINE is not set
CONFIG_ARCH_APPLE=y
CONFIG_ARCH_BCM=y
CONFIG_ARCH_BCM2835=y
# CONFIG_ARCH_BCM_IPROC is not set
# CONFIG_ARCH_BCMBCA is not set
# CONFIG_ARCH_BRCMSTB is not set
# CONFIG_ARCH_BERLIN is not set
# CONFIG_ARCH_BITMAIN is not set
# CONFIG_ARCH_EXYNOS is not set
# CONFIG_ARCH_SPARX5 is not set
CONFIG_ARCH_K3=y
# CONFIG_ARCH_LG1K is not set
CONFIG_ARCH_HISI=y
# CONFIG_ARCH_KEEMBAY is not set
# CONFIG_ARCH_MEDIATEK is not set
CONFIG_ARCH_MESON=y
CONFIG_ARCH_MVEBU=y
CONFIG_ARCH_NXP=y
CONFIG_ARCH_LAYERSCAPE=y
CONFIG_ARCH_MXC=y
# CONFIG_ARCH_S32 is not set
# CONFIG_ARCH_MA35 is not set
# CONFIG_ARCH_NPCM is not set
CONFIG_ARCH_QCOM=y
# CONFIG_ARCH_REALTEK is not set
# CONFIG_ARCH_RENESAS is not set
CONFIG_ARCH_ROCKCHIP=y
CONFIG_ARCH_SEATTLE=y
# CONFIG_ARCH_INTEL_SOCFPGA is not set
CONFIG_ARCH_SYNQUACER=y
CONFIG_ARCH_TEGRA=y
# CONFIG_ARCH_SPRD is not set
CONFIG_ARCH_THUNDER=y
CONFIG_ARCH_THUNDER2=y
# CONFIG_ARCH_UNIPHIER is not set
CONFIG_ARCH_VEXPRESS=y
# CONFIG_ARCH_VISCONTI is not set
CONFIG_ARCH_XGENE=y
CONFIG_ARCH_ZYNQMP=y
# end of Platform selection
#
# Kernel Features
#
#
# ARM errata workarounds via the alternatives framework
#
CONFIG_ARM64_WORKAROUND_CLEAN_CACHE=y
CONFIG_ARM64_ERRATUM_826319=y
CONFIG_ARM64_ERRATUM_827319=y
CONFIG_ARM64_ERRATUM_824069=y
CONFIG_ARM64_ERRATUM_819472=y
CONFIG_ARM64_ERRATUM_832075=y
CONFIG_ARM64_ERRATUM_834220=y
CONFIG_ARM64_ERRATUM_1742098=y
CONFIG_ARM64_ERRATUM_845719=y
CONFIG_ARM64_ERRATUM_843419=y
CONFIG_ARM64_LD_HAS_FIX_ERRATUM_843419=y
CONFIG_ARM64_ERRATUM_1024718=y
CONFIG_ARM64_ERRATUM_1418040=y
CONFIG_ARM64_WORKAROUND_SPECULATIVE_AT=y
CONFIG_ARM64_ERRATUM_1165522=y
CONFIG_ARM64_ERRATUM_1319367=y
CONFIG_ARM64_ERRATUM_1530923=y
CONFIG_ARM64_WORKAROUND_REPEAT_TLBI=y
CONFIG_ARM64_ERRATUM_2441007=y
CONFIG_ARM64_ERRATUM_1286807=y
CONFIG_ARM64_ERRATUM_1463225=y
CONFIG_ARM64_ERRATUM_1542419=y
CONFIG_ARM64_ERRATUM_1508412=y
# CONFIG_ARM64_ERRATUM_2051678 is not set
CONFIG_ARM64_ERRATUM_2077057=y
CONFIG_ARM64_ERRATUM_2658417=y
CONFIG_ARM64_WORKAROUND_TSB_FLUSH_FAILURE=y
CONFIG_ARM64_ERRATUM_2054223=y
CONFIG_ARM64_ERRATUM_2067961=y
CONFIG_ARM64_ERRATUM_2441009=y
CONFIG_ARM64_ERRATUM_2457168=y
CONFIG_ARM64_ERRATUM_2645198=y
CONFIG_CAVIUM_ERRATUM_22375=y
CONFIG_CAVIUM_ERRATUM_23144=y
CONFIG_CAVIUM_ERRATUM_23154=y
CONFIG_CAVIUM_ERRATUM_27456=y
CONFIG_CAVIUM_ERRATUM_30115=y
CONFIG_CAVIUM_TX2_ERRATUM_219=y
CONFIG_FUJITSU_ERRATUM_010001=y
CONFIG_HISILICON_ERRATUM_161600802=y
# CONFIG_QCOM_FALKOR_ERRATUM_1003 is not set
CONFIG_QCOM_FALKOR_ERRATUM_1009=y
CONFIG_QCOM_QDF2400_ERRATUM_0065=y
CONFIG_QCOM_FALKOR_ERRATUM_E1041=y
CONFIG_NVIDIA_CARMEL_CNP_ERRATUM=y
CONFIG_ROCKCHIP_ERRATUM_3588001=y
CONFIG_SOCIONEXT_SYNQUACER_PREITS=y
# end of ARM errata workarounds via the alternatives framework
CONFIG_ARM64_4K_PAGES=y
# CONFIG_ARM64_16K_PAGES is not set
# CONFIG_ARM64_64K_PAGES is not set
# CONFIG_ARM64_VA_BITS_39 is not set
CONFIG_ARM64_VA_BITS_48=y
CONFIG_ARM64_VA_BITS=48
CONFIG_ARM64_PA_BITS_48=y
CONFIG_ARM64_PA_BITS=48
# CONFIG_CPU_BIG_ENDIAN is not set
CONFIG_CPU_LITTLE_ENDIAN=y
CONFIG_SCHED_MC=y
# CONFIG_SCHED_CLUSTER is not set
CONFIG_SCHED_SMT=y
CONFIG_NR_CPUS=256
CONFIG_HOTPLUG_CPU=y
CONFIG_NUMA=y
CONFIG_NODES_SHIFT=9
CONFIG_HZ_100=y
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=100
CONFIG_SCHED_HRTICK=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_HW_PERF_EVENTS=y
CONFIG_CC_HAVE_SHADOW_CALL_STACK=y
CONFIG_PARAVIRT=y
CONFIG_PARAVIRT_TIME_ACCOUNTING=y
CONFIG_KEXEC=y
CONFIG_KEXEC_FILE=y
CONFIG_KEXEC_SIG=y
CONFIG_KEXEC_IMAGE_VERIFY_SIG=y
CONFIG_CRASH_DUMP=y
CONFIG_TRANS_TABLE=y
# CONFIG_XEN is not set
CONFIG_ARCH_FORCE_MAX_ORDER=10
CONFIG_UNMAP_KERNEL_AT_EL0=y
CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY=y
CONFIG_RODATA_FULL_DEFAULT_ENABLED=y
CONFIG_ARM64_SW_TTBR0_PAN=y
CONFIG_ARM64_TAGGED_ADDR_ABI=y
CONFIG_COMPAT=y
CONFIG_KUSER_HELPERS=y
# CONFIG_COMPAT_VDSO is not set
# CONFIG_COMPAT_ALIGNMENT_FIXUPS is not set
CONFIG_ARMV8_DEPRECATED=y
CONFIG_SWP_EMULATION=y
CONFIG_CP15_BARRIER_EMULATION=y
CONFIG_SETEND_EMULATION=y
#
# ARMv8.1 architectural features
#
CONFIG_ARM64_HW_AFDBM=y
CONFIG_ARM64_PAN=y
CONFIG_AS_HAS_LDAPR=y
CONFIG_AS_HAS_LSE_ATOMICS=y
CONFIG_ARM64_LSE_ATOMICS=y
CONFIG_ARM64_USE_LSE_ATOMICS=y
# end of ARMv8.1 architectural features
#
# ARMv8.2 architectural features
#
CONFIG_AS_HAS_ARMV8_2=y
CONFIG_AS_HAS_SHA3=y
CONFIG_ARM64_PMEM=y
CONFIG_ARM64_RAS_EXTN=y
CONFIG_ARM64_CNP=y
# end of ARMv8.2 architectural features
#
# ARMv8.3 architectural features
#
CONFIG_ARM64_PTR_AUTH=y
CONFIG_ARM64_PTR_AUTH_KERNEL=y
CONFIG_CC_HAS_BRANCH_PROT_PAC_RET=y
CONFIG_CC_HAS_SIGN_RETURN_ADDRESS=y
CONFIG_AS_HAS_ARMV8_3=y
CONFIG_AS_HAS_CFI_NEGATE_RA_STATE=y
# end of ARMv8.3 architectural features
#
# ARMv8.4 architectural features
#
CONFIG_ARM64_AMU_EXTN=y
CONFIG_AS_HAS_ARMV8_4=y
CONFIG_ARM64_TLB_RANGE=y
# end of ARMv8.4 architectural features
#
# ARMv8.5 architectural features
#
CONFIG_AS_HAS_ARMV8_5=y
CONFIG_ARM64_BTI=y
CONFIG_CC_HAS_BRANCH_PROT_PAC_RET_BTI=y
CONFIG_ARM64_E0PD=y
CONFIG_ARM64_AS_HAS_MTE=y
CONFIG_ARM64_MTE=y
# end of ARMv8.5 architectural features
#
# ARMv8.7 architectural features
#
CONFIG_ARM64_EPAN=y
# end of ARMv8.7 architectural features
CONFIG_ARM64_SVE=y
CONFIG_ARM64_SME=y
CONFIG_ARM64_MODULE_PLTS=y
# CONFIG_ARM64_PSEUDO_NMI is not set
CONFIG_RELOCATABLE=y
CONFIG_RANDOMIZE_BASE=y
CONFIG_RANDOMIZE_MODULE_REGION_FULL=y
CONFIG_CC_HAVE_STACKPROTECTOR_SYSREG=y
CONFIG_STACKPROTECTOR_PER_TASK=y
# end of Kernel Features
#
# Boot options
#
CONFIG_ARM64_ACPI_PARKING_PROTOCOL=y
CONFIG_CMDLINE=""
CONFIG_EFI_STUB=y
CONFIG_EFI=y
CONFIG_DMI=y
# end of Boot options
#
# Power management options
#
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
CONFIG_HIBERNATE_CALLBACKS=y
CONFIG_HIBERNATION=y
CONFIG_HIBERNATION_SNAPSHOT_DEV=y
CONFIG_PM_STD_PARTITION=""
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
# CONFIG_PM_AUTOSLEEP is not set
# CONFIG_PM_USERSPACE_AUTOSLEEP is not set
# CONFIG_PM_WAKELOCKS is not set
CONFIG_PM=y
CONFIG_PM_DEBUG=y
# CONFIG_PM_ADVANCED_DEBUG is not set
CONFIG_PM_TEST_SUSPEND=y
CONFIG_PM_SLEEP_DEBUG=y
CONFIG_PM_CLK=y
CONFIG_PM_GENERIC_DOMAINS=y
# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
CONFIG_PM_GENERIC_DOMAINS_SLEEP=y
CONFIG_PM_GENERIC_DOMAINS_OF=y
CONFIG_CPU_PM=y
CONFIG_ENERGY_MODEL=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_HIBERNATION_HEADER=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# end of Power management options
#
# CPU Power Management
#
#
# CPU Idle
#
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_MULTIPLE_DRIVERS=y
# CONFIG_CPU_IDLE_GOV_LADDER is not set
CONFIG_CPU_IDLE_GOV_MENU=y
# CONFIG_CPU_IDLE_GOV_TEO is not set
CONFIG_DT_IDLE_STATES=y
CONFIG_DT_IDLE_GENPD=y
#
# ARM CPU Idle Drivers
#
CONFIG_ARM_PSCI_CPUIDLE=y
CONFIG_ARM_PSCI_CPUIDLE_DOMAIN=y
# end of ARM CPU Idle Drivers
# end of CPU Idle
#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_GOV_ATTR_SET=y
CONFIG_CPU_FREQ_GOV_COMMON=y
CONFIG_CPU_FREQ_STAT=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL=y
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
#
# CPU frequency scaling drivers
#
# CONFIG_CPUFREQ_DT is not set
CONFIG_CPUFREQ_DT_PLATDEV=y
# CONFIG_ACPI_CPPC_CPUFREQ is not set
# CONFIG_ARM_APPLE_SOC_CPUFREQ is not set
# CONFIG_ARM_QCOM_CPUFREQ_HW is not set
# CONFIG_ARM_RASPBERRYPI_CPUFREQ is not set
# CONFIG_ARM_SCMI_CPUFREQ is not set
# CONFIG_ARM_TEGRA186_CPUFREQ is not set
# CONFIG_ARM_TEGRA194_CPUFREQ is not set
CONFIG_ARM_TI_CPUFREQ=y
# CONFIG_QORIQ_CPUFREQ is not set
# end of CPU Frequency scaling
# end of CPU Power Management
CONFIG_ARCH_SUPPORTS_ACPI=y
CONFIG_ACPI=y
CONFIG_ACPI_GENERIC_GSI=y
CONFIG_ACPI_CCA_REQUIRED=y
# CONFIG_ACPI_DEBUGGER is not set
CONFIG_ACPI_SPCR_TABLE=y
CONFIG_ACPI_FPDT=y
# CONFIG_ACPI_EC_DEBUGFS is not set
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
# CONFIG_ACPI_VIDEO is not set
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_TAD is not set
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_PROCESSOR_IDLE=y
CONFIG_ACPI_MCFG=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_THERMAL=y
CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_TABLE_UPGRADE=y
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_PCI_SLOT=y
CONFIG_ACPI_CONTAINER=y
CONFIG_ACPI_HOTPLUG_MEMORY=y
CONFIG_ACPI_HED=y
# CONFIG_ACPI_CUSTOM_METHOD is not set
CONFIG_ACPI_BGRT=y
CONFIG_ACPI_REDUCED_HARDWARE_ONLY=y
# CONFIG_ACPI_NFIT is not set
CONFIG_ACPI_NUMA=y
CONFIG_ACPI_HMAT=y
CONFIG_HAVE_ACPI_APEI=y
CONFIG_ACPI_APEI=y
CONFIG_ACPI_APEI_GHES=y
CONFIG_ACPI_APEI_PCIEAER=y
CONFIG_ACPI_APEI_SEA=y
CONFIG_ACPI_APEI_MEMORY_FAILURE=y
# CONFIG_ACPI_APEI_EINJ is not set
# CONFIG_ACPI_APEI_ERST_DEBUG is not set
# CONFIG_ACPI_CONFIGFS is not set
# CONFIG_ACPI_PFRUT is not set
CONFIG_ACPI_IORT=y
CONFIG_ACPI_GTDT=y
CONFIG_ACPI_AGDI=y
CONFIG_ACPI_APMT=y
CONFIG_ACPI_PPTT=y
CONFIG_ACPI_PCC=y
CONFIG_ACPI_FFH=y
# CONFIG_PMIC_OPREGION is not set
CONFIG_ACPI_VIOT=y
CONFIG_ACPI_PRMT=y
CONFIG_IRQ_BYPASS_MANAGER=y
CONFIG_HAVE_KVM=y
CONFIG_HAVE_KVM_IRQCHIP=y
CONFIG_HAVE_KVM_IRQFD=y
CONFIG_HAVE_KVM_IRQ_ROUTING=y
CONFIG_HAVE_KVM_DIRTY_RING=y
CONFIG_HAVE_KVM_DIRTY_RING_ACQ_REL=y
CONFIG_NEED_KVM_DIRTY_RING_WITH_BITMAP=y
CONFIG_HAVE_KVM_EVENTFD=y
CONFIG_KVM_MMIO=y
CONFIG_HAVE_KVM_MSI=y
CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT=y
CONFIG_KVM_VFIO=y
CONFIG_HAVE_KVM_ARCH_TLB_FLUSH_ALL=y
CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y
CONFIG_HAVE_KVM_IRQ_BYPASS=y
CONFIG_HAVE_KVM_VCPU_RUN_PID_CHANGE=y
CONFIG_KVM_XFER_TO_GUEST_WORK=y
CONFIG_KVM_GENERIC_HARDWARE_ENABLING=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=y
# CONFIG_NVHE_EL2_DEBUG is not set
#
# General architecture-dependent options
#
CONFIG_CRASH_CORE=y
CONFIG_KEXEC_CORE=y
CONFIG_HAVE_IMA_KEXEC=y
CONFIG_ARCH_HAS_SUBPAGE_FAULTS=y
CONFIG_HOTPLUG_CORE_SYNC=y
CONFIG_HOTPLUG_CORE_SYNC_DEAD=y
CONFIG_KPROBES=y
CONFIG_JUMP_LABEL=y
# CONFIG_STATIC_KEYS_SELFTEST is not set
CONFIG_UPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_KRETPROBES=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_ARCH_CORRECT_STACKTRACE_ON_KRETPROBE=y
CONFIG_HAVE_FUNCTION_ERROR_INJECTION=y
CONFIG_HAVE_NMI=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_TRACE_IRQFLAGS_NMI_SUPPORT=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_GENERIC_IDLE_POLL_SETUP=y
CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
CONFIG_ARCH_HAS_KEEPINITRD=y
CONFIG_ARCH_HAS_SET_MEMORY=y
CONFIG_ARCH_HAS_SET_DIRECT_MAP=y
CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y
CONFIG_ARCH_WANTS_NO_INSTR=y
CONFIG_HAVE_ASM_MODVERSIONS=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_RSEQ=y
CONFIG_HAVE_FUNCTION_ARG_ACCESS_API=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_HAVE_ARCH_JUMP_LABEL_RELATIVE=y
CONFIG_MMU_GATHER_TABLE_FREE=y
CONFIG_MMU_GATHER_RCU_TABLE_FREE=y
CONFIG_MMU_LAZY_TLB_REFCOUNT=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_ARCH_HAS_NMI_SAFE_THIS_CPU_OPS=y
CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y
CONFIG_HAVE_ARCH_SECCOMP=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_SECCOMP=y
CONFIG_SECCOMP_FILTER=y
# CONFIG_SECCOMP_CACHE_DEBUG is not set
CONFIG_HAVE_ARCH_STACKLEAK=y
CONFIG_HAVE_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR_STRONG=y
CONFIG_ARCH_SUPPORTS_SHADOW_CALL_STACK=y
# CONFIG_SHADOW_CALL_STACK is not set
CONFIG_ARCH_SUPPORTS_LTO_CLANG=y
CONFIG_ARCH_SUPPORTS_LTO_CLANG_THIN=y
CONFIG_LTO_NONE=y
CONFIG_ARCH_SUPPORTS_CFI_CLANG=y
CONFIG_HAVE_CONTEXT_TRACKING_USER=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_MOVE_PUD=y
CONFIG_HAVE_MOVE_PMD=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_HAVE_ARCH_HUGE_VMAP=y
CONFIG_HAVE_ARCH_HUGE_VMALLOC=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
CONFIG_MODULES_USE_ELF_RELA=y
CONFIG_HAVE_SOFTIRQ_ON_OWN_STACK=y
CONFIG_SOFTIRQ_ON_OWN_STACK=y
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
CONFIG_HAVE_ARCH_MMAP_RND_BITS=y
CONFIG_ARCH_MMAP_RND_BITS=18
CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS=y
CONFIG_ARCH_MMAP_RND_COMPAT_BITS=11
CONFIG_PAGE_SIZE_LESS_THAN_64KB=y
CONFIG_PAGE_SIZE_LESS_THAN_256KB=y
CONFIG_ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT=y
CONFIG_CLONE_BACKWARDS=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_COMPAT_OLD_SIGACTION=y
CONFIG_COMPAT_32BIT_TIME=y
CONFIG_HAVE_ARCH_VMAP_STACK=y
CONFIG_VMAP_STACK=y
CONFIG_HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET=y
CONFIG_RANDOMIZE_KSTACK_OFFSET=y
CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT=y
CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
CONFIG_STRICT_KERNEL_RWX=y
CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
CONFIG_STRICT_MODULE_RWX=y
CONFIG_HAVE_ARCH_COMPILER_H=y
CONFIG_HAVE_ARCH_PREL32_RELOCATIONS=y
CONFIG_ARCH_USE_MEMREMAP_PROT=y
# CONFIG_LOCK_EVENT_COUNTS is not set
CONFIG_ARCH_HAS_RELR=y
CONFIG_HAVE_PREEMPT_DYNAMIC=y
CONFIG_HAVE_PREEMPT_DYNAMIC_KEY=y
CONFIG_ARCH_WANT_LD_ORPHAN_WARN=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_ARCH_SUPPORTS_PAGE_TABLE_CHECK=y
CONFIG_ARCH_HAVE_TRACE_MMIO_ACCESS=y
#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
# end of GCOV-based kernel profiling
CONFIG_HAVE_GCC_PLUGINS=y
# CONFIG_GCC_PLUGINS is not set
CONFIG_FUNCTION_ALIGNMENT_4B=y
CONFIG_FUNCTION_ALIGNMENT_8B=y
CONFIG_FUNCTION_ALIGNMENT=8
# end of General architecture-dependent options
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULE_SIG_FORMAT=y
CONFIG_MODULES=y
CONFIG_MODULE_DEBUGFS=y
# CONFIG_MODULE_DEBUG is not set
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_MODULE_UNLOAD_TAINT_TRACKING=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_MODULE_SIG=y
# CONFIG_MODULE_SIG_FORCE is not set
CONFIG_MODULE_SIG_ALL=y
# CONFIG_MODULE_SIG_SHA1 is not set
# CONFIG_MODULE_SIG_SHA224 is not set
# CONFIG_MODULE_SIG_SHA256 is not set
# CONFIG_MODULE_SIG_SHA384 is not set
CONFIG_MODULE_SIG_SHA512=y
CONFIG_MODULE_SIG_HASH="sha512"
CONFIG_MODULE_COMPRESS_NONE=y
# CONFIG_MODULE_COMPRESS_GZIP is not set
# CONFIG_MODULE_COMPRESS_XZ is not set
# CONFIG_MODULE_COMPRESS_ZSTD is not set
# CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS is not set
CONFIG_MODPROBE_PATH="/usr/sbin/modprobe"
CONFIG_MODULES_TREE_LOOKUP=y
CONFIG_BLOCK=y
CONFIG_BLOCK_LEGACY_AUTOLOAD=y
CONFIG_BLK_RQ_ALLOC_TIME=y
CONFIG_BLK_CGROUP_RWSTAT=y
CONFIG_BLK_CGROUP_PUNT_BIO=y
CONFIG_BLK_DEV_BSG_COMMON=y
CONFIG_BLK_ICQ=y
CONFIG_BLK_DEV_BSGLIB=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_INTEGRITY_T10=y
CONFIG_BLK_DEV_ZONED=y
CONFIG_BLK_DEV_THROTTLING=y
# CONFIG_BLK_DEV_THROTTLING_LOW is not set
CONFIG_BLK_WBT=y
CONFIG_BLK_WBT_MQ=y
CONFIG_BLK_CGROUP_IOLATENCY=y
CONFIG_BLK_CGROUP_IOCOST=y
CONFIG_BLK_CGROUP_IOPRIO=y
CONFIG_BLK_DEBUG_FS=y
CONFIG_BLK_DEBUG_FS_ZONED=y
CONFIG_BLK_SED_OPAL=y
CONFIG_BLK_INLINE_ENCRYPTION=y
# CONFIG_BLK_INLINE_ENCRYPTION_FALLBACK is not set
#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
# CONFIG_ACORN_PARTITION is not set
CONFIG_AIX_PARTITION=y
CONFIG_OSF_PARTITION=y
# CONFIG_AMIGA_PARTITION is not set
# CONFIG_ATARI_PARTITION is not set
CONFIG_MAC_PARTITION=y
CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
CONFIG_MINIX_SUBPARTITION=y
CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
CONFIG_LDM_PARTITION=y
# CONFIG_LDM_DEBUG is not set
CONFIG_SGI_PARTITION=y
# CONFIG_ULTRIX_PARTITION is not set
CONFIG_SUN_PARTITION=y
# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_CMDLINE_PARTITION is not set
# end of Partition Types
CONFIG_BLK_MQ_PCI=y
CONFIG_BLK_MQ_VIRTIO=y
CONFIG_BLK_PM=y
CONFIG_BLOCK_HOLDER_DEPRECATED=y
CONFIG_BLK_MQ_STACKING=y
#
# IO Schedulers
#
CONFIG_MQ_IOSCHED_DEADLINE=y
CONFIG_MQ_IOSCHED_KYBER=y
CONFIG_IOSCHED_BFQ=y
CONFIG_BFQ_GROUP_IOSCHED=y
# CONFIG_BFQ_CGROUP_DEBUG is not set
# end of IO Schedulers
CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_ASN1=y
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_LOCK_SPIN_ON_OWNER=y
CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
CONFIG_QUEUED_SPINLOCKS=y
CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
CONFIG_QUEUED_RWLOCKS=y
CONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE=y
CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y
CONFIG_FREEZER=y
#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
CONFIG_ARCH_BINFMT_ELF_STATE=y
CONFIG_ARCH_BINFMT_ELF_EXTRA_PHDRS=y
CONFIG_ARCH_HAVE_ELF_PROT=y
CONFIG_ARCH_USE_GNU_PROPERTY=y
CONFIG_ELFCORE=y
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
CONFIG_BINFMT_SCRIPT=y
CONFIG_BINFMT_MISC=m
CONFIG_COREDUMP=y
# end of Executable file formats
#
# Memory Management options
#
CONFIG_ZPOOL=y
CONFIG_SWAP=y
CONFIG_ZSWAP=y
# CONFIG_ZSWAP_DEFAULT_ON is not set
# CONFIG_ZSWAP_EXCLUSIVE_LOADS is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_DEFLATE is not set
CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZO=y
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_842 is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4 is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4HC is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_ZSTD is not set
CONFIG_ZSWAP_COMPRESSOR_DEFAULT="lzo"
CONFIG_ZSWAP_ZPOOL_DEFAULT_ZBUD=y
# CONFIG_ZSWAP_ZPOOL_DEFAULT_Z3FOLD is not set
# CONFIG_ZSWAP_ZPOOL_DEFAULT_ZSMALLOC is not set
CONFIG_ZSWAP_ZPOOL_DEFAULT="zbud"
CONFIG_ZBUD=y
CONFIG_Z3FOLD=y
CONFIG_ZSMALLOC=y
# CONFIG_ZSMALLOC_STAT is not set
CONFIG_ZSMALLOC_CHAIN_SIZE=8
#
# SLAB allocator options
#
# CONFIG_SLAB_DEPRECATED is not set
CONFIG_SLUB=y
# CONFIG_SLAB_MERGE_DEFAULT is not set
CONFIG_SLAB_FREELIST_RANDOM=y
CONFIG_SLAB_FREELIST_HARDENED=y
# CONFIG_SLUB_STATS is not set
CONFIG_SLUB_CPU_PARTIAL=y
# end of SLAB allocator options
CONFIG_SHUFFLE_PAGE_ALLOCATOR=y
# CONFIG_COMPAT_BRK is not set
CONFIG_SPARSEMEM=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_HAVE_FAST_GUP=y
CONFIG_ARCH_KEEP_MEMBLOCK=y
CONFIG_NUMA_KEEP_MEMINFO=y
CONFIG_MEMORY_ISOLATION=y
CONFIG_EXCLUSIVE_SYSTEM_RAM=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE=y
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_MHP_MEMMAP_ON_MEMORY=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
CONFIG_COMPACTION=y
CONFIG_COMPACT_UNEVICTABLE_DEFAULT=1
CONFIG_PAGE_REPORTING=y
CONFIG_MIGRATION=y
CONFIG_DEVICE_MIGRATION=y
CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y
CONFIG_ARCH_ENABLE_THP_MIGRATION=y
CONFIG_CONTIG_ALLOC=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_MMU_NOTIFIER=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=32768
CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
CONFIG_MEMORY_FAILURE=y
# CONFIG_HWPOISON_INJECT is not set
CONFIG_ARCH_WANTS_THP_SWAP=y
CONFIG_TRANSPARENT_HUGEPAGE=y
# CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS is not set
CONFIG_TRANSPARENT_HUGEPAGE_MADVISE=y
CONFIG_THP_SWAP=y
# CONFIG_READ_ONLY_THP_FOR_FS is not set
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_USE_PERCPU_NUMA_NODE_ID=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_FRONTSWAP=y
CONFIG_CMA=y
# CONFIG_CMA_DEBUG is not set
# CONFIG_CMA_DEBUGFS is not set
CONFIG_CMA_SYSFS=y
CONFIG_CMA_AREAS=7
CONFIG_GENERIC_EARLY_IOREMAP=y
# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set
CONFIG_PAGE_IDLE_FLAG=y
CONFIG_IDLE_PAGE_TRACKING=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_ARCH_HAS_CURRENT_STACK_POINTER=y
CONFIG_ARCH_HAS_PTE_DEVMAP=y
CONFIG_ZONE_DMA=y
CONFIG_ZONE_DMA32=y
CONFIG_ZONE_DEVICE=y
CONFIG_GET_FREE_REGION=y
CONFIG_DEVICE_PRIVATE=y
CONFIG_ARCH_USES_HIGH_VMA_FLAGS=y
CONFIG_ARCH_USES_PG_ARCH_X=y
CONFIG_VM_EVENT_COUNTERS=y
# CONFIG_PERCPU_STATS is not set
# CONFIG_GUP_TEST is not set
# CONFIG_DMAPOOL_TEST is not set
CONFIG_ARCH_HAS_PTE_SPECIAL=y
CONFIG_SECRETMEM=y
# CONFIG_ANON_VMA_NAME is not set
CONFIG_USERFAULTFD=y
CONFIG_HAVE_ARCH_USERFAULTFD_MINOR=y
CONFIG_LRU_GEN=y
CONFIG_LRU_GEN_ENABLED=y
# CONFIG_LRU_GEN_STATS is not set
CONFIG_ARCH_SUPPORTS_PER_VMA_LOCK=y
CONFIG_PER_VMA_LOCK=y
#
# Data Access Monitoring
#
CONFIG_DAMON=y
CONFIG_DAMON_VADDR=y
CONFIG_DAMON_PADDR=y
CONFIG_DAMON_SYSFS=y
CONFIG_DAMON_DBGFS=y
CONFIG_DAMON_RECLAIM=y
# CONFIG_DAMON_LRU_SORT is not set
# end of Data Access Monitoring
# end of Memory Management options
CONFIG_NET=y
CONFIG_NET_INGRESS=y
CONFIG_NET_EGRESS=y
CONFIG_SKB_EXTENSIONS=y
#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_DIAG=y
CONFIG_UNIX=y
CONFIG_UNIX_SCM=y
CONFIG_AF_UNIX_OOB=y
CONFIG_UNIX_DIAG=y
# CONFIG_TLS is not set
CONFIG_XFRM=y
CONFIG_XFRM_ALGO=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_INTERFACE is not set
CONFIG_XFRM_SUB_POLICY=y
CONFIG_XFRM_MIGRATE=y
CONFIG_XFRM_STATISTICS=y
# CONFIG_NET_KEY is not set
CONFIG_XDP_SOCKETS=y
# CONFIG_XDP_SOCKETS_DIAG is not set
CONFIG_NET_HANDSHAKE=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_IP_FIB_TRIE_STATS=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE_DEMUX is not set
CONFIG_IP_MROUTE_COMMON=y
CONFIG_IP_MROUTE=y
CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_SYN_COOKIES=y
# CONFIG_NET_IPVTI is not set
# CONFIG_NET_FOU is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
CONFIG_INET_TABLE_PERTURB_ORDER=16
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
CONFIG_INET_UDP_DIAG=y
CONFIG_INET_RAW_DIAG=y
CONFIG_INET_DIAG_DESTROY=y
CONFIG_TCP_CONG_ADVANCED=y
# CONFIG_TCP_CONG_BIC is not set
CONFIG_TCP_CONG_CUBIC=y
# CONFIG_TCP_CONG_WESTWOOD is not set
# CONFIG_TCP_CONG_HTCP is not set
# CONFIG_TCP_CONG_HSTCP is not set
# CONFIG_TCP_CONG_HYBLA is not set
# CONFIG_TCP_CONG_VEGAS is not set
# CONFIG_TCP_CONG_NV is not set
# CONFIG_TCP_CONG_SCALABLE is not set
# CONFIG_TCP_CONG_LP is not set
# CONFIG_TCP_CONG_VENO is not set
# CONFIG_TCP_CONG_YEAH is not set
# CONFIG_TCP_CONG_ILLINOIS is not set
# CONFIG_TCP_CONG_DCTCP is not set
# CONFIG_TCP_CONG_CDG is not set
# CONFIG_TCP_CONG_BBR is not set
CONFIG_DEFAULT_CUBIC=y
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_TCP_MD5SIG=y
CONFIG_IPV6=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_IPV6_ROUTE_INFO=y
CONFIG_IPV6_OPTIMISTIC_DAD=y
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
CONFIG_IPV6_MIP6=y
# CONFIG_IPV6_ILA is not set
# CONFIG_IPV6_VTI is not set
# CONFIG_IPV6_SIT is not set
# CONFIG_IPV6_TUNNEL is not set
CONFIG_IPV6_MULTIPLE_TABLES=y
CONFIG_IPV6_SUBTREES=y
CONFIG_IPV6_MROUTE=y
CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y
CONFIG_IPV6_PIMSM_V2=y
CONFIG_IPV6_SEG6_LWTUNNEL=y
CONFIG_IPV6_SEG6_HMAC=y
CONFIG_IPV6_SEG6_BPF=y
CONFIG_IPV6_RPL_LWTUNNEL=y
CONFIG_IPV6_IOAM6_LWTUNNEL=y
CONFIG_NETLABEL=y
CONFIG_MPTCP=y
CONFIG_INET_MPTCP_DIAG=y
CONFIG_MPTCP_IPV6=y
CONFIG_NETWORK_SECMARK=y
CONFIG_NET_PTP_CLASSIFY=y
CONFIG_NETWORK_PHY_TIMESTAMPING=y
CONFIG_NETFILTER=y
CONFIG_NETFILTER_ADVANCED=y
#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_INGRESS=y
CONFIG_NETFILTER_EGRESS=y
CONFIG_NETFILTER_SKIP_EGRESS=y
CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_FAMILY_ARP=y
CONFIG_NETFILTER_BPF_LINK=y
# CONFIG_NETFILTER_NETLINK_HOOK is not set
# CONFIG_NETFILTER_NETLINK_ACCT is not set
# CONFIG_NETFILTER_NETLINK_QUEUE is not set
# CONFIG_NETFILTER_NETLINK_LOG is not set
# CONFIG_NETFILTER_NETLINK_OSF is not set
CONFIG_NF_CONNTRACK=m
# CONFIG_NF_LOG_SYSLOG is not set
CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_ZONES=y
CONFIG_NF_CONNTRACK_PROCFS=y
CONFIG_NF_CONNTRACK_EVENTS=y
# CONFIG_NF_CONNTRACK_TIMEOUT is not set
CONFIG_NF_CONNTRACK_TIMESTAMP=y
CONFIG_NF_CONNTRACK_LABELS=y
CONFIG_NF_CT_PROTO_DCCP=y
CONFIG_NF_CT_PROTO_SCTP=y
CONFIG_NF_CT_PROTO_UDPLITE=y
# CONFIG_NF_CONNTRACK_AMANDA is not set
# CONFIG_NF_CONNTRACK_FTP is not set
# CONFIG_NF_CONNTRACK_H323 is not set
# CONFIG_NF_CONNTRACK_IRC is not set
# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
# CONFIG_NF_CONNTRACK_SNMP is not set
# CONFIG_NF_CONNTRACK_PPTP is not set
# CONFIG_NF_CONNTRACK_SANE is not set
# CONFIG_NF_CONNTRACK_SIP is not set
# CONFIG_NF_CONNTRACK_TFTP is not set
# CONFIG_NF_CT_NETLINK is not set
CONFIG_NF_NAT=m
CONFIG_NF_NAT_MASQUERADE=y
CONFIG_NF_TABLES=m
CONFIG_NF_TABLES_INET=y
CONFIG_NF_TABLES_NETDEV=y
# CONFIG_NFT_NUMGEN is not set
CONFIG_NFT_CT=m
# CONFIG_NFT_CONNLIMIT is not set
# CONFIG_NFT_LOG is not set
# CONFIG_NFT_LIMIT is not set
# CONFIG_NFT_MASQ is not set
# CONFIG_NFT_REDIR is not set
CONFIG_NFT_NAT=m
# CONFIG_NFT_TUNNEL is not set
# CONFIG_NFT_QUOTA is not set
CONFIG_NFT_REJECT=m
CONFIG_NFT_REJECT_INET=m
CONFIG_NFT_COMPAT=m
# CONFIG_NFT_HASH is not set
CONFIG_NFT_FIB=m
CONFIG_NFT_FIB_INET=m
# CONFIG_NFT_XFRM is not set
# CONFIG_NFT_SOCKET is not set
# CONFIG_NFT_OSF is not set
# CONFIG_NFT_TPROXY is not set
# CONFIG_NFT_SYNPROXY is not set
# CONFIG_NF_DUP_NETDEV is not set
# CONFIG_NFT_DUP_NETDEV is not set
# CONFIG_NFT_FWD_NETDEV is not set
# CONFIG_NFT_FIB_NETDEV is not set
# CONFIG_NFT_REJECT_NETDEV is not set
# CONFIG_NF_FLOW_TABLE is not set
CONFIG_NETFILTER_XTABLES=y
CONFIG_NETFILTER_XTABLES_COMPAT=y
#
# Xtables combined modules
#
CONFIG_NETFILTER_XT_MARK=m
# CONFIG_NETFILTER_XT_CONNMARK is not set
# CONFIG_NETFILTER_XT_SET is not set
#
# Xtables targets
#
# CONFIG_NETFILTER_XT_TARGET_AUDIT is not set
# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set
# CONFIG_NETFILTER_XT_TARGET_CONNSECMARK is not set
# CONFIG_NETFILTER_XT_TARGET_HMARK is not set
# CONFIG_NETFILTER_XT_TARGET_IDLETIMER is not set
# CONFIG_NETFILTER_XT_TARGET_LED is not set
# CONFIG_NETFILTER_XT_TARGET_LOG is not set
# CONFIG_NETFILTER_XT_TARGET_MARK is not set
CONFIG_NETFILTER_XT_NAT=m
# CONFIG_NETFILTER_XT_TARGET_NETMAP is not set
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
# CONFIG_NETFILTER_XT_TARGET_REDIRECT is not set
CONFIG_NETFILTER_XT_TARGET_MASQUERADE=m
# CONFIG_NETFILTER_XT_TARGET_TEE is not set
# CONFIG_NETFILTER_XT_TARGET_SECMARK is not set
# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
#
# Xtables matches
#
# CONFIG_NETFILTER_XT_MATCH_ADDRTYPE is not set
# CONFIG_NETFILTER_XT_MATCH_BPF is not set
# CONFIG_NETFILTER_XT_MATCH_CGROUP is not set
# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set
# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
# CONFIG_NETFILTER_XT_MATCH_CONNLABEL is not set
# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set
# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set
# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set
# CONFIG_NETFILTER_XT_MATCH_CPU is not set
# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
# CONFIG_NETFILTER_XT_MATCH_DEVGROUP is not set
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
# CONFIG_NETFILTER_XT_MATCH_ECN is not set
# CONFIG_NETFILTER_XT_MATCH_ESP is not set
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
# CONFIG_NETFILTER_XT_MATCH_HELPER is not set
# CONFIG_NETFILTER_XT_MATCH_HL is not set
# CONFIG_NETFILTER_XT_MATCH_IPCOMP is not set
# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
# CONFIG_NETFILTER_XT_MATCH_L2TP is not set
# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
# CONFIG_NETFILTER_XT_MATCH_MAC is not set
# CONFIG_NETFILTER_XT_MATCH_MARK is not set
# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
# CONFIG_NETFILTER_XT_MATCH_NFACCT is not set
# CONFIG_NETFILTER_XT_MATCH_OSF is not set
# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
# CONFIG_NETFILTER_XT_MATCH_REALM is not set
# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set
# CONFIG_NETFILTER_XT_MATCH_STATE is not set
# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
# CONFIG_NETFILTER_XT_MATCH_STRING is not set
# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
# CONFIG_NETFILTER_XT_MATCH_TIME is not set
# CONFIG_NETFILTER_XT_MATCH_U32 is not set
# end of Core Netfilter Configuration
CONFIG_IP_SET=m
CONFIG_IP_SET_MAX=256
# CONFIG_IP_SET_BITMAP_IP is not set
# CONFIG_IP_SET_BITMAP_IPMAC is not set
# CONFIG_IP_SET_BITMAP_PORT is not set
# CONFIG_IP_SET_HASH_IP is not set
# CONFIG_IP_SET_HASH_IPMARK is not set
# CONFIG_IP_SET_HASH_IPPORT is not set
# CONFIG_IP_SET_HASH_IPPORTIP is not set
# CONFIG_IP_SET_HASH_IPPORTNET is not set
# CONFIG_IP_SET_HASH_IPMAC is not set
# CONFIG_IP_SET_HASH_MAC is not set
# CONFIG_IP_SET_HASH_NETPORTNET is not set
# CONFIG_IP_SET_HASH_NET is not set
# CONFIG_IP_SET_HASH_NETNET is not set
# CONFIG_IP_SET_HASH_NETPORT is not set
# CONFIG_IP_SET_HASH_NETIFACE is not set
# CONFIG_IP_SET_LIST_SET is not set
# CONFIG_IP_VS is not set
#
# IP: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV4=m
# CONFIG_NF_SOCKET_IPV4 is not set
# CONFIG_NF_TPROXY_IPV4 is not set
CONFIG_NF_TABLES_IPV4=y
CONFIG_NFT_REJECT_IPV4=m
# CONFIG_NFT_DUP_IPV4 is not set
CONFIG_NFT_FIB_IPV4=m
CONFIG_NF_TABLES_ARP=y
# CONFIG_NF_DUP_IPV4 is not set
# CONFIG_NF_LOG_ARP is not set
# CONFIG_NF_LOG_IPV4 is not set
CONFIG_NF_REJECT_IPV4=m
CONFIG_IP_NF_IPTABLES=m
# CONFIG_IP_NF_MATCH_AH is not set
# CONFIG_IP_NF_MATCH_ECN is not set
# CONFIG_IP_NF_MATCH_TTL is not set
# CONFIG_IP_NF_FILTER is not set
# CONFIG_IP_NF_TARGET_SYNPROXY is not set
# CONFIG_IP_NF_NAT is not set
# CONFIG_IP_NF_MANGLE is not set
# CONFIG_IP_NF_RAW is not set
# CONFIG_IP_NF_SECURITY is not set
# CONFIG_IP_NF_ARPTABLES is not set
# end of IP: Netfilter Configuration
#
# IPv6: Netfilter Configuration
#
# CONFIG_NF_SOCKET_IPV6 is not set
# CONFIG_NF_TPROXY_IPV6 is not set
CONFIG_NF_TABLES_IPV6=y
CONFIG_NFT_REJECT_IPV6=m
# CONFIG_NFT_DUP_IPV6 is not set
CONFIG_NFT_FIB_IPV6=m
# CONFIG_NF_DUP_IPV6 is not set
CONFIG_NF_REJECT_IPV6=m
# CONFIG_NF_LOG_IPV6 is not set
CONFIG_IP6_NF_IPTABLES=m
# CONFIG_IP6_NF_MATCH_AH is not set
# CONFIG_IP6_NF_MATCH_EUI64 is not set
# CONFIG_IP6_NF_MATCH_FRAG is not set
# CONFIG_IP6_NF_MATCH_OPTS is not set
# CONFIG_IP6_NF_MATCH_HL is not set
# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set
# CONFIG_IP6_NF_MATCH_MH is not set
# CONFIG_IP6_NF_MATCH_RT is not set
# CONFIG_IP6_NF_MATCH_SRH is not set
# CONFIG_IP6_NF_FILTER is not set
# CONFIG_IP6_NF_TARGET_SYNPROXY is not set
# CONFIG_IP6_NF_MANGLE is not set
# CONFIG_IP6_NF_RAW is not set
# CONFIG_IP6_NF_SECURITY is not set
CONFIG_IP6_NF_NAT=m
# CONFIG_IP6_NF_TARGET_MASQUERADE is not set
# CONFIG_IP6_NF_TARGET_NPT is not set
# end of IPv6: Netfilter Configuration
CONFIG_NF_DEFRAG_IPV6=m
# CONFIG_NF_CONNTRACK_BRIDGE is not set
# CONFIG_BPFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_L2TP is not set
# CONFIG_BRIDGE is not set
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_LLC2 is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_PHONET is not set
# CONFIG_6LOWPAN is not set
# CONFIG_IEEE802154 is not set
CONFIG_NET_SCHED=y
#
# Queueing/Scheduling
#
# CONFIG_NET_SCH_HTB is not set
# CONFIG_NET_SCH_HFSC is not set
# CONFIG_NET_SCH_PRIO is not set
# CONFIG_NET_SCH_MULTIQ is not set
# CONFIG_NET_SCH_RED is not set
# CONFIG_NET_SCH_SFB is not set
# CONFIG_NET_SCH_SFQ is not set
# CONFIG_NET_SCH_TEQL is not set
# CONFIG_NET_SCH_TBF is not set
# CONFIG_NET_SCH_CBS is not set
# CONFIG_NET_SCH_ETF is not set
# CONFIG_NET_SCH_TAPRIO is not set
# CONFIG_NET_SCH_GRED is not set
# CONFIG_NET_SCH_NETEM is not set
# CONFIG_NET_SCH_DRR is not set
# CONFIG_NET_SCH_MQPRIO is not set
# CONFIG_NET_SCH_SKBPRIO is not set
# CONFIG_NET_SCH_CHOKE is not set
# CONFIG_NET_SCH_QFQ is not set
# CONFIG_NET_SCH_CODEL is not set
CONFIG_NET_SCH_FQ_CODEL=y
# CONFIG_NET_SCH_CAKE is not set
# CONFIG_NET_SCH_FQ is not set
# CONFIG_NET_SCH_HHF is not set
# CONFIG_NET_SCH_PIE is not set
# CONFIG_NET_SCH_INGRESS is not set
# CONFIG_NET_SCH_PLUG is not set
# CONFIG_NET_SCH_ETS is not set
# CONFIG_NET_SCH_DEFAULT is not set
#
# Classification
#
CONFIG_NET_CLS=y
# CONFIG_NET_CLS_BASIC is not set
# CONFIG_NET_CLS_ROUTE4 is not set
# CONFIG_NET_CLS_FW is not set
# CONFIG_NET_CLS_U32 is not set
# CONFIG_NET_CLS_FLOW is not set
CONFIG_NET_CLS_CGROUP=y
# CONFIG_NET_CLS_BPF is not set
# CONFIG_NET_CLS_FLOWER is not set
# CONFIG_NET_CLS_MATCHALL is not set
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
# CONFIG_NET_EMATCH_CMP is not set
# CONFIG_NET_EMATCH_NBYTE is not set
# CONFIG_NET_EMATCH_U32 is not set
# CONFIG_NET_EMATCH_META is not set
# CONFIG_NET_EMATCH_TEXT is not set
# CONFIG_NET_EMATCH_IPSET is not set
# CONFIG_NET_EMATCH_IPT is not set
CONFIG_NET_CLS_ACT=y
# CONFIG_NET_ACT_POLICE is not set
# CONFIG_NET_ACT_GACT is not set
# CONFIG_NET_ACT_MIRRED is not set
# CONFIG_NET_ACT_SAMPLE is not set
# CONFIG_NET_ACT_IPT is not set
# CONFIG_NET_ACT_NAT is not set
# CONFIG_NET_ACT_PEDIT is not set
# CONFIG_NET_ACT_SIMP is not set
# CONFIG_NET_ACT_SKBEDIT is not set
# CONFIG_NET_ACT_CSUM is not set
# CONFIG_NET_ACT_MPLS is not set
# CONFIG_NET_ACT_VLAN is not set
# CONFIG_NET_ACT_BPF is not set
# CONFIG_NET_ACT_CONNMARK is not set
# CONFIG_NET_ACT_CTINFO is not set
# CONFIG_NET_ACT_SKBMOD is not set
# CONFIG_NET_ACT_IFE is not set
# CONFIG_NET_ACT_TUNNEL_KEY is not set
# CONFIG_NET_ACT_GATE is not set
CONFIG_NET_TC_SKB_EXT=y
CONFIG_NET_SCH_FIFO=y
CONFIG_DCB=y
CONFIG_DNS_RESOLVER=m
# CONFIG_BATMAN_ADV is not set
# CONFIG_OPENVSWITCH is not set
# CONFIG_VSOCKETS is not set
CONFIG_NETLINK_DIAG=y
CONFIG_MPLS=y
# CONFIG_NET_MPLS_GSO is not set
# CONFIG_MPLS_ROUTING is not set
# CONFIG_NET_NSH is not set
# CONFIG_HSR is not set
CONFIG_NET_SWITCHDEV=y
CONFIG_NET_L3_MASTER_DEV=y
CONFIG_QRTR=m
# CONFIG_QRTR_TUN is not set
CONFIG_NET_NCSI=y
CONFIG_NCSI_OEM_CMD_GET_MAC=y
CONFIG_NCSI_OEM_CMD_KEEP_PHY=y
CONFIG_PCPU_DEV_REFCNT=y
CONFIG_MAX_SKB_FRAGS=17
CONFIG_RPS=y
CONFIG_RFS_ACCEL=y
CONFIG_SOCK_RX_QUEUE_MAPPING=y
CONFIG_XPS=y
CONFIG_CGROUP_NET_PRIO=y
CONFIG_CGROUP_NET_CLASSID=y
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y
CONFIG_BPF_STREAM_PARSER=y
CONFIG_NET_FLOW_LIMIT=y
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
CONFIG_NET_DROP_MONITOR=y
# end of Network testing
# end of Networking options
CONFIG_HAMRADIO=y
#
# Packet Radio protocols
#
# CONFIG_AX25 is not set
# CONFIG_CAN is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
# CONFIG_AF_KCM is not set
CONFIG_STREAM_PARSER=y
CONFIG_MCTP=y
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
#
# CFG80211 needs to be enabled for MAC80211
#
CONFIG_MAC80211_STA_HASH_MAX_SIZE=0
CONFIG_RFKILL=m
CONFIG_RFKILL_LEDS=y
CONFIG_RFKILL_INPUT=y
# CONFIG_RFKILL_GPIO is not set
# CONFIG_NET_9P is not set
# CONFIG_CAIF is not set
# CONFIG_CEPH_LIB is not set
# CONFIG_NFC is not set
# CONFIG_PSAMPLE is not set
# CONFIG_NET_IFE is not set
CONFIG_LWTUNNEL=y
CONFIG_LWTUNNEL_BPF=y
CONFIG_DST_CACHE=y
CONFIG_GRO_CELLS=y
CONFIG_NET_SELFTESTS=y
CONFIG_NET_SOCK_MSG=y
CONFIG_NET_DEVLINK=y
CONFIG_PAGE_POOL=y
CONFIG_PAGE_POOL_STATS=y
# CONFIG_FAILOVER is not set
CONFIG_ETHTOOL_NETLINK=y
#
# Device Drivers
#
CONFIG_ARM_AMBA=y
CONFIG_TEGRA_AHB=y
CONFIG_HAVE_PCI=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_DOMAINS_GENERIC=y
CONFIG_PCI_SYSCALL=y
CONFIG_PCIEPORTBUS=y
CONFIG_HOTPLUG_PCI_PCIE=y
CONFIG_PCIEAER=y
# CONFIG_PCIEAER_INJECT is not set
CONFIG_PCIE_ECRC=y
CONFIG_PCIEASPM=y
CONFIG_PCIEASPM_DEFAULT=y
# CONFIG_PCIEASPM_POWERSAVE is not set
# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
# CONFIG_PCIEASPM_PERFORMANCE is not set
CONFIG_PCIE_PME=y
CONFIG_PCIE_DPC=y
CONFIG_PCIE_PTM=y
CONFIG_PCIE_EDR=y
CONFIG_PCI_MSI=y
CONFIG_PCI_QUIRKS=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
CONFIG_PCI_STUB=y
# CONFIG_PCI_PF_STUB is not set
CONFIG_PCI_ATS=y
CONFIG_PCI_ECAM=y
CONFIG_PCI_BRIDGE_EMUL=y
CONFIG_PCI_IOV=y
CONFIG_PCI_PRI=y
CONFIG_PCI_PASID=y
CONFIG_PCI_P2PDMA=y
CONFIG_PCI_LABEL=y
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_ACPI=y
# CONFIG_HOTPLUG_PCI_ACPI_IBM is not set
# CONFIG_HOTPLUG_PCI_CPCI is not set
# CONFIG_HOTPLUG_PCI_SHPC is not set
#
# PCI controller drivers
#
CONFIG_PCI_AARDVARK=y
# CONFIG_PCIE_ALTERA is not set
CONFIG_PCIE_APPLE_MSI_DOORBELL_ADDR=0xfffff000
CONFIG_PCIE_APPLE=y
# CONFIG_PCIE_BRCMSTB is not set
CONFIG_PCI_HOST_THUNDER_PEM=y
CONFIG_PCI_HOST_THUNDER_ECAM=y
# CONFIG_PCI_FTPCI100 is not set
CONFIG_PCI_HOST_COMMON=y
CONFIG_PCI_HOST_GENERIC=y
# CONFIG_PCIE_HISI_ERR is not set
CONFIG_PCIE_MICROCHIP_HOST=y
CONFIG_PCI_TEGRA=y
CONFIG_PCIE_ROCKCHIP=y
CONFIG_PCIE_ROCKCHIP_HOST=y
CONFIG_PCI_XGENE=y
CONFIG_PCI_XGENE_MSI=y
CONFIG_PCIE_XILINX=y
CONFIG_PCIE_XILINX_NWL=y
CONFIG_PCIE_XILINX_CPM=y
#
# Cadence-based PCIe controllers
#
CONFIG_PCIE_CADENCE=y
CONFIG_PCIE_CADENCE_HOST=y
CONFIG_PCIE_CADENCE_PLAT=y
CONFIG_PCIE_CADENCE_PLAT_HOST=y
CONFIG_PCI_J721E=y
CONFIG_PCI_J721E_HOST=y
# end of Cadence-based PCIe controllers
#
# DesignWare-based PCIe controllers
#
CONFIG_PCIE_DW=y
CONFIG_PCIE_DW_HOST=y
# CONFIG_PCIE_AL is not set
CONFIG_PCI_MESON=y
CONFIG_PCI_IMX6=y
CONFIG_PCI_IMX6_HOST=y
CONFIG_PCI_LAYERSCAPE=y
CONFIG_PCI_HISI=y
CONFIG_PCIE_KIRIN=y
CONFIG_PCIE_HISI_STB=y
CONFIG_PCIE_ARMADA_8K=y
CONFIG_PCIE_TEGRA194=y
CONFIG_PCIE_TEGRA194_HOST=y
CONFIG_PCIE_DW_PLAT=y
CONFIG_PCIE_DW_PLAT_HOST=y
CONFIG_PCIE_QCOM=y
CONFIG_PCIE_ROCKCHIP_DW_HOST=y
CONFIG_PCI_KEYSTONE=y
CONFIG_PCI_KEYSTONE_HOST=y
# end of DesignWare-based PCIe controllers
#
# Mobiveil-based PCIe controllers
#
CONFIG_PCIE_MOBIVEIL=y
CONFIG_PCIE_MOBIVEIL_HOST=y
CONFIG_PCIE_LAYERSCAPE_GEN4=y
CONFIG_PCIE_MOBIVEIL_PLAT=y
# end of Mobiveil-based PCIe controllers
# end of PCI controller drivers
#
# PCI Endpoint
#
# CONFIG_PCI_ENDPOINT is not set
# end of PCI Endpoint
#
# PCI switch controller drivers
#
# CONFIG_PCI_SW_SWITCHTEC is not set
# end of PCI switch controller drivers
# CONFIG_CXL_BUS is not set
CONFIG_PCCARD=y
# CONFIG_PCMCIA is not set
CONFIG_CARDBUS=y
#
# PC-card bridges
#
# CONFIG_YENTA is not set
# CONFIG_RAPIDIO is not set
#
# Generic Driver Options
#
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_DEVTMPFS_SAFE=y
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
#
# Firmware loader
#
CONFIG_FW_LOADER=y
CONFIG_FW_LOADER_DEBUG=y
CONFIG_FW_LOADER_PAGED_BUF=y
CONFIG_FW_LOADER_SYSFS=y
CONFIG_EXTRA_FIRMWARE=""
CONFIG_FW_LOADER_USER_HELPER=y
# CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set
CONFIG_FW_LOADER_COMPRESS=y
CONFIG_FW_LOADER_COMPRESS_XZ=y
CONFIG_FW_LOADER_COMPRESS_ZSTD=y
CONFIG_FW_CACHE=y
CONFIG_FW_UPLOAD=y
# end of Firmware loader
CONFIG_WANT_DEV_COREDUMP=y
CONFIG_ALLOW_DEV_COREDUMP=y
CONFIG_DEV_COREDUMP=y
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
CONFIG_HMEM_REPORTING=y
# CONFIG_TEST_ASYNC_DRIVER_PROBE is not set
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_GENERIC_CPU_VULNERABILITIES=y
CONFIG_SOC_BUS=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_SPMI=y
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_IRQ=y
CONFIG_DMA_SHARED_BUFFER=y
# CONFIG_DMA_FENCE_TRACE is not set
CONFIG_GENERIC_ARCH_TOPOLOGY=y
CONFIG_GENERIC_ARCH_NUMA=y
# CONFIG_FW_DEVLINK_SYNC_STATE_TIMEOUT is not set
# end of Generic Driver Options
#
# Bus devices
#
# CONFIG_BRCMSTB_GISB_ARB is not set
# CONFIG_MOXTET is not set
CONFIG_HISILICON_LPC=y
# CONFIG_IMX_WEIM is not set
# CONFIG_QCOM_EBI2 is not set
CONFIG_QCOM_SSC_BLOCK_BUS=y
CONFIG_SUN50I_DE2_BUS=y
# CONFIG_SUNXI_RSB is not set
# CONFIG_TEGRA_ACONNECT is not set
# CONFIG_TEGRA_GMI is not set
CONFIG_VEXPRESS_CONFIG=y
CONFIG_FSL_MC_BUS=y
CONFIG_FSL_MC_UAPI_SUPPORT=y
# CONFIG_MHI_BUS is not set
# CONFIG_MHI_BUS_EP is not set
# end of Bus devices
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
#
# Firmware Drivers
#
#
# ARM System Control and Management Interface Protocol
#
CONFIG_ARM_SCMI_PROTOCOL=y
# CONFIG_ARM_SCMI_RAW_MODE_SUPPORT is not set
CONFIG_ARM_SCMI_HAVE_TRANSPORT=y
CONFIG_ARM_SCMI_HAVE_SHMEM=y
CONFIG_ARM_SCMI_HAVE_MSG=y
CONFIG_ARM_SCMI_TRANSPORT_MAILBOX=y
CONFIG_ARM_SCMI_TRANSPORT_SMC=y
CONFIG_ARM_SCMI_TRANSPORT_SMC_ATOMIC_ENABLE=y
CONFIG_ARM_SCMI_TRANSPORT_VIRTIO=y
CONFIG_ARM_SCMI_TRANSPORT_VIRTIO_VERSION1_COMPLIANCE=y
CONFIG_ARM_SCMI_TRANSPORT_VIRTIO_ATOMIC_ENABLE=y
# CONFIG_ARM_SCMI_POWER_DOMAIN is not set
# CONFIG_ARM_SCMI_POWER_CONTROL is not set
# end of ARM System Control and Management Interface Protocol
# CONFIG_ARM_SCPI_PROTOCOL is not set
CONFIG_ARM_SDE_INTERFACE=y
CONFIG_DMIID=y
CONFIG_DMI_SYSFS=y
# CONFIG_ISCSI_IBFT is not set
CONFIG_RASPBERRYPI_FIRMWARE=y
# CONFIG_FW_CFG_SYSFS is not set
CONFIG_QCOM_SCM=y
# CONFIG_QCOM_SCM_DOWNLOAD_MODE_DEFAULT is not set
CONFIG_SYSFB=y
CONFIG_SYSFB_SIMPLEFB=y
CONFIG_TI_SCI_PROTOCOL=y
# CONFIG_TURRIS_MOX_RWTM is not set
# CONFIG_ARM_FFA_TRANSPORT is not set
# CONFIG_GOOGLE_FIRMWARE is not set
#
# EFI (Extensible Firmware Interface) Support
#
CONFIG_EFI_ESRT=y
CONFIG_EFI_VARS_PSTORE=y
CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE=y
CONFIG_EFI_SOFT_RESERVE=y
CONFIG_EFI_PARAMS_FROM_FDT=y
CONFIG_EFI_RUNTIME_WRAPPERS=y
CONFIG_EFI_GENERIC_STUB=y
CONFIG_EFI_ZBOOT=y
CONFIG_EFI_ARMSTUB_DTB_LOADER=y
# CONFIG_EFI_BOOTLOADER_CONTROL is not set
# CONFIG_EFI_CAPSULE_LOADER is not set
# CONFIG_EFI_TEST is not set
# CONFIG_RESET_ATTACK_MITIGATION is not set
# CONFIG_EFI_DISABLE_PCI_DMA is not set
CONFIG_EFI_EARLYCON=y
CONFIG_EFI_CUSTOM_SSDT_OVERLAYS=y
# CONFIG_EFI_DISABLE_RUNTIME is not set
CONFIG_EFI_COCO_SECRET=y
# end of EFI (Extensible Firmware Interface) Support
CONFIG_UEFI_CPER=y
CONFIG_UEFI_CPER_ARM=y
CONFIG_MESON_SM=y
CONFIG_ARM_PSCI_FW=y
# CONFIG_ARM_PSCI_CHECKER is not set
CONFIG_HAVE_ARM_SMCCC=y
CONFIG_HAVE_ARM_SMCCC_DISCOVERY=y
CONFIG_ARM_SMCCC_SOC_ID=y
#
# Tegra firmware driver
#
CONFIG_TEGRA_IVC=y
CONFIG_TEGRA_BPMP=y
# end of Tegra firmware driver
#
# Zynq MPSoC Firmware Drivers
#
CONFIG_ZYNQMP_FIRMWARE=y
# CONFIG_ZYNQMP_FIRMWARE_DEBUG is not set
# end of Zynq MPSoC Firmware Drivers
# end of Firmware Drivers
# CONFIG_GNSS is not set
# CONFIG_MTD is not set
CONFIG_DTC=y
CONFIG_OF=y
# CONFIG_OF_UNITTEST is not set
CONFIG_OF_FLATTREE=y
CONFIG_OF_EARLY_FLATTREE=y
CONFIG_OF_KOBJ=y
CONFIG_OF_DYNAMIC=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_IRQ=y
CONFIG_OF_RESERVED_MEM=y
CONFIG_OF_RESOLVE=y
CONFIG_OF_OVERLAY=y
CONFIG_OF_NUMA=y
# CONFIG_PARPORT is not set
CONFIG_PNP=y
# CONFIG_PNP_DEBUG_MESSAGES is not set
#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_NULL_BLK is not set
CONFIG_CDROM=y
# CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
CONFIG_ZRAM=m
CONFIG_ZRAM_DEF_COMP_LZORLE=y
# CONFIG_ZRAM_DEF_COMP_ZSTD is not set
# CONFIG_ZRAM_DEF_COMP_LZ4 is not set
# CONFIG_ZRAM_DEF_COMP_LZO is not set
# CONFIG_ZRAM_DEF_COMP_LZ4HC is not set
# CONFIG_ZRAM_DEF_COMP_842 is not set
CONFIG_ZRAM_DEF_COMP="lzo-rle"
# CONFIG_ZRAM_WRITEBACK is not set
# CONFIG_ZRAM_MEMORY_TRACKING is not set
CONFIG_ZRAM_MULTI_COMP=y
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_LOOP_MIN_COUNT=0
# CONFIG_BLK_DEV_DRBD is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_VIRTIO_BLK is not set
# CONFIG_BLK_DEV_RBD is not set
# CONFIG_BLK_DEV_UBLK is not set
#
# NVME Support
#
CONFIG_NVME_COMMON=m
CONFIG_NVME_CORE=m
CONFIG_BLK_DEV_NVME=m
CONFIG_NVME_MULTIPATH=y
# CONFIG_NVME_VERBOSE_ERRORS is not set
CONFIG_NVME_HWMON=y
# CONFIG_NVME_FC is not set
# CONFIG_NVME_TCP is not set
CONFIG_NVME_AUTH=y
# CONFIG_NVME_TARGET is not set
# end of NVME Support
#
# Misc devices
#
# CONFIG_AD525X_DPOT is not set
# CONFIG_DUMMY_IRQ is not set
# CONFIG_PHANTOM is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HI6421V600_IRQ is not set
# CONFIG_HP_ILO is not set
# CONFIG_APDS9802ALS is not set
# CONFIG_ISL29003 is not set
# CONFIG_ISL29020 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_SENSORS_BH1770 is not set
# CONFIG_SENSORS_APDS990X is not set
# CONFIG_HMC6352 is not set
# CONFIG_DS1682 is not set
# CONFIG_LATTICE_ECP3_CONFIG is not set
CONFIG_SRAM=y
# CONFIG_DW_XDATA_PCIE is not set
# CONFIG_PCI_ENDPOINT_TEST is not set
# CONFIG_XILINX_SDFEC is not set
# CONFIG_HISI_HIKEY_USB is not set
# CONFIG_OPEN_DICE is not set
# CONFIG_VCPU_STALL_DETECTOR is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
# CONFIG_EEPROM_AT24 is not set
# CONFIG_EEPROM_AT25 is not set
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_EEPROM_93XX46 is not set
# CONFIG_EEPROM_IDT_89HPESX is not set
# CONFIG_EEPROM_EE1004 is not set
# end of EEPROM support
# CONFIG_CB710_CORE is not set
#
# Texas Instruments shared transport line discipline
#
# CONFIG_TI_ST is not set
# end of Texas Instruments shared transport line discipline
# CONFIG_SENSORS_LIS3_I2C is not set
# CONFIG_ALTERA_STAPL is not set
# CONFIG_VMWARE_VMCI is not set
# CONFIG_GENWQE is not set
# CONFIG_ECHO is not set
# CONFIG_BCM_VK is not set
# CONFIG_MISC_ALCOR_PCI is not set
# CONFIG_MISC_RTSX_PCI is not set
# CONFIG_MISC_RTSX_USB is not set
# CONFIG_UACCE is not set
CONFIG_PVPANIC=y
# CONFIG_PVPANIC_MMIO is not set
# CONFIG_PVPANIC_PCI is not set
# CONFIG_GP_PCI1XXXX is not set
# end of Misc devices
#
# SCSI device support
#
CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI_COMMON=y
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
CONFIG_BLK_DEV_SR=y
CONFIG_CHR_DEV_SG=y
CONFIG_BLK_DEV_BSG=y
# CONFIG_CHR_DEV_SCH is not set
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_SCAN_ASYNC=y
#
# SCSI Transports
#
# CONFIG_SCSI_SPI_ATTRS is not set
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
# end of SCSI Transports
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_ISCSI_BOOT_SYSFS is not set
# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_SCSI_CXGB4_ISCSI is not set
# CONFIG_SCSI_BNX2_ISCSI is not set
# CONFIG_BE2ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_HPSA is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_3W_SAS is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_HISI_SAS is not set
# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_MVUMI is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_SCSI_ESAS2R is not set
CONFIG_MEGARAID_NEWGEN=y
# CONFIG_MEGARAID_MM is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_MPT3SAS is not set
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_MPI3MR is not set
# CONFIG_SCSI_SMARTPQI is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_MYRB is not set
# CONFIG_SCSI_MYRS is not set
# CONFIG_SCSI_SNIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FDOMAIN_PCI is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_AM53C974 is not set
# CONFIG_SCSI_WD719X is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_PMCRAID is not set
# CONFIG_SCSI_PM8001 is not set
# CONFIG_SCSI_VIRTIO is not set
CONFIG_SCSI_DH=y
CONFIG_SCSI_DH_RDAC=m
# CONFIG_SCSI_DH_HP_SW is not set
CONFIG_SCSI_DH_EMC=m
CONFIG_SCSI_DH_ALUA=m
# end of SCSI device support
CONFIG_ATA=y
CONFIG_SATA_HOST=y
CONFIG_PATA_TIMINGS=y
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_ATA_FORCE=y
CONFIG_ATA_ACPI=y
# CONFIG_SATA_ZPODD is not set
CONFIG_SATA_PMP=y
#
# Controllers with non-SFF native interface
#
CONFIG_SATA_AHCI=y
CONFIG_SATA_MOBILE_LPM_POLICY=3
CONFIG_SATA_AHCI_PLATFORM=m
CONFIG_AHCI_DWC=m
CONFIG_AHCI_IMX=m
CONFIG_AHCI_CEVA=m
CONFIG_AHCI_MVEBU=m
CONFIG_AHCI_SUNXI=m
CONFIG_AHCI_TEGRA=m
CONFIG_AHCI_XGENE=m
CONFIG_AHCI_QORIQ=m
CONFIG_SATA_AHCI_SEATTLE=m
# CONFIG_SATA_INIC162X is not set
# CONFIG_SATA_ACARD_AHCI is not set
# CONFIG_SATA_SIL24 is not set
CONFIG_ATA_SFF=y
#
# SFF controllers with custom DMA interface
#
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_SX4 is not set
CONFIG_ATA_BMDMA=y
#
# SATA SFF controllers with BMDMA
#
CONFIG_ATA_PIIX=y
# CONFIG_SATA_DWC is not set
# CONFIG_SATA_MV is not set
# CONFIG_SATA_NV is not set
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_SIL is not set
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_SVW is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
#
# PATA SFF controllers with BMDMA
#
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_ATP867X is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IMX is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_MARVELL is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NINJA32 is not set
# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RDC is not set
# CONFIG_PATA_SCH is not set
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_SIL680 is not set
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_TOSHIBA is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
#
# PIO-only SFF controllers
#
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OF_PLATFORM is not set
# CONFIG_PATA_RZ1000 is not set
#
# Generic fallback / legacy drivers
#
# CONFIG_PATA_ACPI is not set
# CONFIG_ATA_GENERIC is not set
# CONFIG_PATA_LEGACY is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
# CONFIG_MD_LINEAR is not set
# CONFIG_MD_RAID0 is not set
# CONFIG_MD_RAID1 is not set
# CONFIG_MD_RAID10 is not set
# CONFIG_MD_RAID456 is not set
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
# CONFIG_BCACHE is not set
CONFIG_BLK_DEV_DM_BUILTIN=y
CONFIG_BLK_DEV_DM=y
CONFIG_DM_DEBUG=y
CONFIG_DM_BUFIO=y
# CONFIG_DM_DEBUG_BLOCK_MANAGER_LOCKING is not set
# CONFIG_DM_UNSTRIPED is not set
# CONFIG_DM_CRYPT is not set
CONFIG_DM_SNAPSHOT=y
# CONFIG_DM_THIN_PROVISIONING is not set
# CONFIG_DM_CACHE is not set
# CONFIG_DM_WRITECACHE is not set
# CONFIG_DM_EBS is not set
# CONFIG_DM_ERA is not set
# CONFIG_DM_CLONE is not set
CONFIG_DM_MIRROR=y
# CONFIG_DM_LOG_USERSPACE is not set
# CONFIG_DM_RAID is not set
CONFIG_DM_ZERO=y
CONFIG_DM_MULTIPATH=m
# CONFIG_DM_MULTIPATH_QL is not set
# CONFIG_DM_MULTIPATH_ST is not set
# CONFIG_DM_MULTIPATH_HST is not set
# CONFIG_DM_MULTIPATH_IOA is not set
# CONFIG_DM_DELAY is not set
# CONFIG_DM_DUST is not set
CONFIG_DM_INIT=y
CONFIG_DM_UEVENT=y
# CONFIG_DM_FLAKEY is not set
# CONFIG_DM_VERITY is not set
# CONFIG_DM_SWITCH is not set
# CONFIG_DM_LOG_WRITES is not set
# CONFIG_DM_INTEGRITY is not set
# CONFIG_DM_ZONED is not set
CONFIG_DM_AUDIT=y
# CONFIG_TARGET_CORE is not set
# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
# CONFIG_FIREWIRE_NOSY is not set
# end of IEEE 1394 (FireWire) support
CONFIG_NETDEVICES=y
CONFIG_NET_CORE=y
# CONFIG_BONDING is not set
# CONFIG_DUMMY is not set
# CONFIG_WIREGUARD is not set
# CONFIG_EQUALIZER is not set
CONFIG_NET_FC=y
# CONFIG_NET_TEAM is not set
# CONFIG_MACVLAN is not set
# CONFIG_IPVLAN is not set
# CONFIG_VXLAN is not set
# CONFIG_GENEVE is not set
# CONFIG_BAREUDP is not set
# CONFIG_GTP is not set
# CONFIG_AMT is not set
# CONFIG_MACSEC is not set
# CONFIG_NETCONSOLE is not set
CONFIG_TUN=m
# CONFIG_TUN_VNET_CROSS_LE is not set
# CONFIG_VETH is not set
# CONFIG_VIRTIO_NET is not set
# CONFIG_NLMON is not set
# CONFIG_NET_VRF is not set
# CONFIG_ARCNET is not set
CONFIG_ETHERNET=y
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_VENDOR_ADAPTEC is not set
CONFIG_NET_VENDOR_AGERE=y
# CONFIG_ET131X is not set
# CONFIG_NET_VENDOR_ALACRITECH is not set
CONFIG_NET_VENDOR_ALLWINNER=y
# CONFIG_SUN4I_EMAC is not set
CONFIG_NET_VENDOR_ALTEON=y
# CONFIG_ACENIC is not set
# CONFIG_ALTERA_TSE is not set
CONFIG_NET_VENDOR_AMAZON=y
# CONFIG_ENA_ETHERNET is not set
CONFIG_NET_VENDOR_AMD=y
# CONFIG_AMD8111_ETH is not set
# CONFIG_PCNET32 is not set
# CONFIG_AMD_XGBE is not set
# CONFIG_PDS_CORE is not set
# CONFIG_NET_XGENE is not set
# CONFIG_NET_XGENE_V2 is not set
CONFIG_NET_VENDOR_AQUANTIA=y
# CONFIG_AQTION is not set
CONFIG_NET_VENDOR_ARC=y
# CONFIG_EMAC_ROCKCHIP is not set
CONFIG_NET_VENDOR_ASIX=y
# CONFIG_SPI_AX88796C is not set
CONFIG_NET_VENDOR_ATHEROS=y
# CONFIG_ATL2 is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
# CONFIG_ATL1C is not set
# CONFIG_ALX is not set
CONFIG_NET_VENDOR_BROADCOM=y
# CONFIG_B44 is not set
# CONFIG_BCMGENET is not set
# CONFIG_BNX2 is not set
# CONFIG_CNIC is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2X is not set
# CONFIG_SYSTEMPORT is not set
# CONFIG_BNXT is not set
CONFIG_NET_VENDOR_CADENCE=y
# CONFIG_MACB is not set
CONFIG_NET_VENDOR_CAVIUM=y
# CONFIG_THUNDER_NIC_PF is not set
# CONFIG_THUNDER_NIC_VF is not set
# CONFIG_THUNDER_NIC_BGX is not set
# CONFIG_THUNDER_NIC_RGX is not set
# CONFIG_CAVIUM_PTP is not set
# CONFIG_LIQUIDIO is not set
# CONFIG_LIQUIDIO_VF is not set
CONFIG_NET_VENDOR_CHELSIO=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_CHELSIO_T4 is not set
# CONFIG_CHELSIO_T4VF is not set
# CONFIG_NET_VENDOR_CISCO is not set
# CONFIG_NET_VENDOR_CORTINA is not set
CONFIG_NET_VENDOR_DAVICOM=y
# CONFIG_DM9051 is not set
# CONFIG_DNET is not set
# CONFIG_NET_VENDOR_DEC is not set
CONFIG_NET_VENDOR_DLINK=y
# CONFIG_DL2K is not set
# CONFIG_SUNDANCE is not set
CONFIG_NET_VENDOR_EMULEX=y
# CONFIG_BE2NET is not set
CONFIG_NET_VENDOR_ENGLEDER=y
# CONFIG_TSNEP is not set
# CONFIG_NET_VENDOR_EZCHIP is not set
CONFIG_NET_VENDOR_FREESCALE=y
# CONFIG_FEC is not set
# CONFIG_FSL_FMAN is not set
CONFIG_DPAA_ERRATUM_A050385=y
# CONFIG_FSL_PQ_MDIO is not set
CONFIG_FSL_XGMAC_MDIO=m
# CONFIG_GIANFAR is not set
CONFIG_FSL_DPAA2_ETH=m
CONFIG_FSL_DPAA2_ETH_DCB=y
# CONFIG_FSL_DPAA2_SWITCH is not set
# CONFIG_FSL_ENETC is not set
# CONFIG_FSL_ENETC_VF is not set
# CONFIG_FSL_ENETC_IERB is not set
# CONFIG_FSL_ENETC_MDIO is not set
CONFIG_NET_VENDOR_FUNGIBLE=y
# CONFIG_FUN_ETH is not set
CONFIG_NET_VENDOR_GOOGLE=y
# CONFIG_GVE is not set
CONFIG_NET_VENDOR_HISILICON=y
# CONFIG_HIX5HD2_GMAC is not set
# CONFIG_HISI_FEMAC is not set
# CONFIG_HIP04_ETH is not set
# CONFIG_HNS_DSAF is not set
# CONFIG_HNS_ENET is not set
# CONFIG_HNS3 is not set
# CONFIG_NET_VENDOR_HUAWEI is not set
# CONFIG_NET_VENDOR_I825XX is not set
CONFIG_NET_VENDOR_INTEL=y
# CONFIG_E100 is not set
# CONFIG_E1000 is not set
# CONFIG_E1000E is not set
# CONFIG_IGB is not set
# CONFIG_IGBVF is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGBEVF is not set
# CONFIG_I40E is not set
# CONFIG_I40EVF is not set
# CONFIG_ICE is not set
# CONFIG_FM10K is not set
# CONFIG_IGC is not set
# CONFIG_JME is not set
CONFIG_NET_VENDOR_ADI=y
# CONFIG_ADIN1110 is not set
CONFIG_NET_VENDOR_LITEX=y
# CONFIG_LITEX_LITEETH is not set
CONFIG_NET_VENDOR_MARVELL=y
# CONFIG_MVMDIO is not set
# CONFIG_MVNETA is not set
# CONFIG_MVPP2 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_OCTEONTX2_AF is not set
# CONFIG_OCTEONTX2_PF is not set
# CONFIG_OCTEON_EP is not set
CONFIG_NET_VENDOR_MELLANOX=y
# CONFIG_MLX4_EN is not set
# CONFIG_MLX5_CORE is not set
# CONFIG_MLXSW_CORE is not set
# CONFIG_MLXFW is not set
# CONFIG_MLXBF_GIGE is not set
CONFIG_NET_VENDOR_MICREL=y
# CONFIG_KS8842 is not set
# CONFIG_KS8851 is not set
# CONFIG_KS8851_MLL is not set
# CONFIG_KSZ884X_PCI is not set
# CONFIG_NET_VENDOR_MICROCHIP is not set
# CONFIG_NET_VENDOR_MICROSEMI is not set
CONFIG_NET_VENDOR_MICROSOFT=y
CONFIG_NET_VENDOR_MYRI=y
# CONFIG_MYRI10GE is not set
# CONFIG_FEALNX is not set
# CONFIG_NET_VENDOR_NI is not set
CONFIG_NET_VENDOR_NATSEMI=y
# CONFIG_NATSEMI is not set
# CONFIG_NS83820 is not set
CONFIG_NET_VENDOR_NETERION=y
# CONFIG_S2IO is not set
CONFIG_NET_VENDOR_NETRONOME=y
# CONFIG_NFP is not set
CONFIG_NET_VENDOR_8390=y
# CONFIG_NE2K_PCI is not set
CONFIG_NET_VENDOR_NVIDIA=y
# CONFIG_FORCEDETH is not set
CONFIG_NET_VENDOR_OKI=y
# CONFIG_ETHOC is not set
CONFIG_NET_VENDOR_PACKET_ENGINES=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
CONFIG_NET_VENDOR_PENSANDO=y
# CONFIG_IONIC is not set
CONFIG_NET_VENDOR_QLOGIC=y
# CONFIG_QLA3XXX is not set
# CONFIG_QLCNIC is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_QED is not set
# CONFIG_NET_VENDOR_BROCADE is not set
CONFIG_NET_VENDOR_QUALCOMM=y
# CONFIG_QCA7000_SPI is not set
# CONFIG_QCA7000_UART is not set
# CONFIG_QCOM_EMAC is not set
# CONFIG_RMNET is not set
CONFIG_NET_VENDOR_RDC=y
# CONFIG_R6040 is not set
CONFIG_NET_VENDOR_REALTEK=y
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_R8169 is not set
# CONFIG_NET_VENDOR_RENESAS is not set
CONFIG_NET_VENDOR_ROCKER=y
# CONFIG_NET_VENDOR_SAMSUNG is not set
# CONFIG_NET_VENDOR_SEEQ is not set
CONFIG_NET_VENDOR_SILAN=y
# CONFIG_SC92031 is not set
CONFIG_NET_VENDOR_SIS=y
# CONFIG_SIS900 is not set
# CONFIG_SIS190 is not set
# CONFIG_NET_VENDOR_SOLARFLARE is not set
CONFIG_NET_VENDOR_SMSC=y
# CONFIG_SMC91X is not set
# CONFIG_EPIC100 is not set
# CONFIG_SMSC911X is not set
# CONFIG_SMSC9420 is not set
CONFIG_NET_VENDOR_SOCIONEXT=y
# CONFIG_SNI_NETSEC is not set
CONFIG_NET_VENDOR_STMICRO=y
# CONFIG_STMMAC_ETH is not set
# CONFIG_NET_VENDOR_SUN is not set
# CONFIG_NET_VENDOR_SYNOPSYS is not set
CONFIG_NET_VENDOR_TEHUTI=y
# CONFIG_TEHUTI is not set
CONFIG_NET_VENDOR_TI=y
# CONFIG_TI_DAVINCI_MDIO is not set
# CONFIG_TI_CPSW_PHY_SEL is not set
# CONFIG_TI_K3_AM65_CPTS is not set
# CONFIG_TLAN is not set
CONFIG_NET_VENDOR_VERTEXCOM=y
# CONFIG_MSE102X is not set
CONFIG_NET_VENDOR_VIA=y
# CONFIG_VIA_RHINE is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_NET_VENDOR_WANGXUN=y
# CONFIG_NGBE is not set
# CONFIG_TXGBE is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_NET_VENDOR_XILINX=y
# CONFIG_XILINX_EMACLITE is not set
# CONFIG_XILINX_AXI_EMAC is not set
# CONFIG_XILINX_LL_TEMAC is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
CONFIG_NET_SB1000=y
CONFIG_PHYLINK=m
CONFIG_PHYLIB=y
CONFIG_SWPHY=y
CONFIG_LED_TRIGGER_PHY=y
CONFIG_PHYLIB_LEDS=y
CONFIG_FIXED_PHY=y
# CONFIG_SFP is not set
#
# MII PHY device drivers
#
# CONFIG_AMD_PHY is not set
# CONFIG_MESON_GXL_PHY is not set
# CONFIG_ADIN_PHY is not set
# CONFIG_ADIN1100_PHY is not set
# CONFIG_AQUANTIA_PHY is not set
# CONFIG_AX88796B_PHY is not set
# CONFIG_BROADCOM_PHY is not set
# CONFIG_BCM54140_PHY is not set
# CONFIG_BCM7XXX_PHY is not set
# CONFIG_BCM84881_PHY is not set
# CONFIG_BCM87XX_PHY is not set
# CONFIG_CICADA_PHY is not set
# CONFIG_CORTINA_PHY is not set
# CONFIG_DAVICOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_INTEL_XWAY_PHY is not set
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_MARVELL_PHY is not set
# CONFIG_MARVELL_10G_PHY is not set
# CONFIG_MARVELL_88X2222_PHY is not set
# CONFIG_MAXLINEAR_GPHY is not set
# CONFIG_MEDIATEK_GE_PHY is not set
# CONFIG_MICREL_PHY is not set
# CONFIG_MICROCHIP_T1S_PHY is not set
# CONFIG_MICROCHIP_PHY is not set
# CONFIG_MICROCHIP_T1_PHY is not set
# CONFIG_MICROSEMI_PHY is not set
# CONFIG_MOTORCOMM_PHY is not set
# CONFIG_NATIONAL_PHY is not set
# CONFIG_NXP_CBTX_PHY is not set
# CONFIG_NXP_C45_TJA11XX_PHY is not set
# CONFIG_NXP_TJA11XX_PHY is not set
# CONFIG_NCN26000_PHY is not set
CONFIG_AT803X_PHY=m
# CONFIG_QSEMI_PHY is not set
CONFIG_REALTEK_PHY=y
# CONFIG_RENESAS_PHY is not set
# CONFIG_ROCKCHIP_PHY is not set
# CONFIG_SMSC_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_TERANETICS_PHY is not set
# CONFIG_DP83822_PHY is not set
# CONFIG_DP83TC811_PHY is not set
# CONFIG_DP83848_PHY is not set
# CONFIG_DP83867_PHY is not set
# CONFIG_DP83869_PHY is not set
# CONFIG_DP83TD510_PHY is not set
# CONFIG_VITESSE_PHY is not set
# CONFIG_XILINX_GMII2RGMII is not set
# CONFIG_MICREL_KS8995MA is not set
# CONFIG_PSE_CONTROLLER is not set
#
# MCTP Device Drivers
#
# CONFIG_MCTP_SERIAL is not set
# CONFIG_MCTP_TRANSPORT_I2C is not set
# end of MCTP Device Drivers
CONFIG_MDIO_DEVICE=y
CONFIG_MDIO_BUS=y
CONFIG_FWNODE_MDIO=y
CONFIG_OF_MDIO=y
CONFIG_ACPI_MDIO=y
CONFIG_MDIO_DEVRES=y
# CONFIG_MDIO_SUN4I is not set
# CONFIG_MDIO_XGENE is not set
# CONFIG_MDIO_BITBANG is not set
# CONFIG_MDIO_BCM_UNIMAC is not set
# CONFIG_MDIO_HISI_FEMAC is not set
# CONFIG_MDIO_MVUSB is not set
# CONFIG_MDIO_MSCC_MIIM is not set
# CONFIG_MDIO_OCTEON is not set
# CONFIG_MDIO_IPQ4019 is not set
# CONFIG_MDIO_IPQ8064 is not set
# CONFIG_MDIO_THUNDER is not set
#
# MDIO Multiplexers
#
# CONFIG_MDIO_BUS_MUX_MESON_G12A is not set
# CONFIG_MDIO_BUS_MUX_MESON_GXL is not set
# CONFIG_MDIO_BUS_MUX_GPIO is not set
# CONFIG_MDIO_BUS_MUX_MULTIPLEXER is not set
# CONFIG_MDIO_BUS_MUX_MMIOREG is not set
#
# PCS device drivers
#
CONFIG_PCS_LYNX=m
# end of PCS device drivers
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
CONFIG_USB_NET_DRIVERS=y
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_RTL8152 is not set
# CONFIG_USB_LAN78XX is not set
# CONFIG_USB_USBNET is not set
# CONFIG_USB_HSO is not set
# CONFIG_USB_IPHETH is not set
CONFIG_WLAN=y
# CONFIG_WLAN_VENDOR_ADMTEK is not set
CONFIG_WLAN_VENDOR_ATH=y
# CONFIG_ATH_DEBUG is not set
CONFIG_ATH5K_PCI=y
# CONFIG_WLAN_VENDOR_ATMEL is not set
CONFIG_WLAN_VENDOR_BROADCOM=y
# CONFIG_WLAN_VENDOR_CISCO is not set
CONFIG_WLAN_VENDOR_INTEL=y
CONFIG_WLAN_VENDOR_INTERSIL=y
# CONFIG_HOSTAP is not set
CONFIG_WLAN_VENDOR_MARVELL=y
CONFIG_WLAN_VENDOR_MEDIATEK=y
CONFIG_WLAN_VENDOR_MICROCHIP=y
# CONFIG_WLAN_VENDOR_PURELIFI is not set
CONFIG_WLAN_VENDOR_RALINK=y
CONFIG_WLAN_VENDOR_REALTEK=y
CONFIG_WLAN_VENDOR_RSI=y
# CONFIG_WLAN_VENDOR_SILABS is not set
CONFIG_WLAN_VENDOR_ST=y
CONFIG_WLAN_VENDOR_TI=y
# CONFIG_WLAN_VENDOR_ZYDAS is not set
CONFIG_WLAN_VENDOR_QUANTENNA=y
# CONFIG_WAN is not set
#
# Wireless WAN
#
CONFIG_WWAN=y
CONFIG_WWAN_DEBUGFS=y
# CONFIG_WWAN_HWSIM is not set
# CONFIG_IOSM is not set
# CONFIG_MTK_T7XX is not set
# end of Wireless WAN
# CONFIG_VMXNET3 is not set
# CONFIG_FUJITSU_ES is not set
# CONFIG_USB4_NET is not set
# CONFIG_NETDEVSIM is not set
# CONFIG_NET_FAILOVER is not set
# CONFIG_ISDN is not set
#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_SPARSEKMAP is not set
# CONFIG_INPUT_MATRIXKMAP is not set
CONFIG_INPUT_VIVALDIFMAP=y
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_ADP5589 is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_QT1050 is not set
# CONFIG_KEYBOARD_QT1070 is not set
# CONFIG_KEYBOARD_QT2160 is not set
# CONFIG_KEYBOARD_DLINK_DIR685 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_GPIO is not set
# CONFIG_KEYBOARD_GPIO_POLLED is not set
# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_TCA8418 is not set
# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_LM8333 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_MCS is not set
# CONFIG_KEYBOARD_MPR121 is not set
# CONFIG_KEYBOARD_SNVS_PWRKEY is not set
# CONFIG_KEYBOARD_IMX is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_TEGRA is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_PINEPHONE is not set
# CONFIG_KEYBOARD_SAMSUNG is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_STMPE is not set
# CONFIG_KEYBOARD_SUN4I_LRADC is not set
# CONFIG_KEYBOARD_OMAP4 is not set
# CONFIG_KEYBOARD_TM2_TOUCHKEY is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_CAP11XX is not set
# CONFIG_KEYBOARD_BCM is not set
# CONFIG_KEYBOARD_CYPRESS_SF is not set
CONFIG_INPUT_MOUSE=y
# CONFIG_MOUSE_PS2 is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_CYAPA is not set
# CONFIG_MOUSE_ELAN_I2C is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_MOUSE_GPIO is not set
# CONFIG_MOUSE_SYNAPTICS_I2C is not set
# CONFIG_MOUSE_SYNAPTICS_USB is not set
CONFIG_INPUT_JOYSTICK=y
# CONFIG_JOYSTICK_ANALOG is not set
# CONFIG_JOYSTICK_A3D is not set
# CONFIG_JOYSTICK_ADI is not set
# CONFIG_JOYSTICK_COBRA is not set
# CONFIG_JOYSTICK_GF2K is not set
# CONFIG_JOYSTICK_GRIP is not set
# CONFIG_JOYSTICK_GRIP_MP is not set
# CONFIG_JOYSTICK_GUILLEMOT is not set
# CONFIG_JOYSTICK_INTERACT is not set
# CONFIG_JOYSTICK_SIDEWINDER is not set
# CONFIG_JOYSTICK_TMDC is not set
# CONFIG_JOYSTICK_IFORCE is not set
# CONFIG_JOYSTICK_WARRIOR is not set
# CONFIG_JOYSTICK_MAGELLAN is not set
# CONFIG_JOYSTICK_SPACEORB is not set
# CONFIG_JOYSTICK_SPACEBALL is not set
# CONFIG_JOYSTICK_STINGER is not set
# CONFIG_JOYSTICK_TWIDJOY is not set
# CONFIG_JOYSTICK_ZHENHUA is not set
# CONFIG_JOYSTICK_AS5011 is not set
# CONFIG_JOYSTICK_JOYDUMP is not set
# CONFIG_JOYSTICK_XPAD is not set
# CONFIG_JOYSTICK_PSXPAD_SPI is not set
# CONFIG_JOYSTICK_PXRC is not set
# CONFIG_JOYSTICK_QWIIC is not set
# CONFIG_JOYSTICK_FSIA6B is not set
# CONFIG_JOYSTICK_SENSEHAT is not set
CONFIG_INPUT_TABLET=y
# CONFIG_TABLET_USB_ACECAD is not set
# CONFIG_TABLET_USB_AIPTEK is not set
# CONFIG_TABLET_USB_HANWANG is not set
# CONFIG_TABLET_USB_KBTAB is not set
# CONFIG_TABLET_USB_PEGASUS is not set
# CONFIG_TABLET_SERIAL_WACOM4 is not set
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_ADS7846 is not set
# CONFIG_TOUCHSCREEN_AD7877 is not set
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_AR1021_I2C is not set
# CONFIG_TOUCHSCREEN_ATMEL_MXT is not set
# CONFIG_TOUCHSCREEN_AUO_PIXCIR is not set
# CONFIG_TOUCHSCREEN_BU21013 is not set
# CONFIG_TOUCHSCREEN_BU21029 is not set
# CONFIG_TOUCHSCREEN_CHIPONE_ICN8318 is not set
# CONFIG_TOUCHSCREEN_CHIPONE_ICN8505 is not set
# CONFIG_TOUCHSCREEN_CY8CTMA140 is not set
# CONFIG_TOUCHSCREEN_CY8CTMG110 is not set
# CONFIG_TOUCHSCREEN_CYTTSP_CORE is not set
# CONFIG_TOUCHSCREEN_CYTTSP4_CORE is not set
# CONFIG_TOUCHSCREEN_CYTTSP5 is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
# CONFIG_TOUCHSCREEN_EETI is not set
# CONFIG_TOUCHSCREEN_EGALAX is not set
# CONFIG_TOUCHSCREEN_EGALAX_SERIAL is not set
# CONFIG_TOUCHSCREEN_EXC3000 is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GOODIX is not set
# CONFIG_TOUCHSCREEN_HIDEEP is not set
# CONFIG_TOUCHSCREEN_HYCON_HY46XX is not set
# CONFIG_TOUCHSCREEN_HYNITRON_CSTXXX is not set
# CONFIG_TOUCHSCREEN_ILI210X is not set
# CONFIG_TOUCHSCREEN_ILITEK is not set
# CONFIG_TOUCHSCREEN_S6SY761 is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_EKTF2127 is not set
# CONFIG_TOUCHSCREEN_ELAN is not set
# CONFIG_TOUCHSCREEN_ELO is not set
# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
# CONFIG_TOUCHSCREEN_WACOM_I2C is not set
# CONFIG_TOUCHSCREEN_MAX11801 is not set
# CONFIG_TOUCHSCREEN_MCS5000 is not set
# CONFIG_TOUCHSCREEN_MMS114 is not set
# CONFIG_TOUCHSCREEN_MELFAS_MIP4 is not set
# CONFIG_TOUCHSCREEN_MSG2638 is not set
# CONFIG_TOUCHSCREEN_MTOUCH is not set
# CONFIG_TOUCHSCREEN_NOVATEK_NVT_TS is not set
# CONFIG_TOUCHSCREEN_IMAGIS is not set
# CONFIG_TOUCHSCREEN_IMX6UL_TSC is not set
# CONFIG_TOUCHSCREEN_INEXIO is not set
# CONFIG_TOUCHSCREEN_PENMOUNT is not set
# CONFIG_TOUCHSCREEN_EDT_FT5X06 is not set
# CONFIG_TOUCHSCREEN_RASPBERRYPI_FW is not set
# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
# CONFIG_TOUCHSCREEN_PIXCIR is not set
# CONFIG_TOUCHSCREEN_WDT87XX_I2C is not set
# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
# CONFIG_TOUCHSCREEN_TSC_SERIO is not set
# CONFIG_TOUCHSCREEN_TSC2004 is not set
# CONFIG_TOUCHSCREEN_TSC2005 is not set
# CONFIG_TOUCHSCREEN_TSC2007 is not set
# CONFIG_TOUCHSCREEN_RM_TS is not set
# CONFIG_TOUCHSCREEN_SILEAD is not set
# CONFIG_TOUCHSCREEN_SIS_I2C is not set
# CONFIG_TOUCHSCREEN_ST1232 is not set
# CONFIG_TOUCHSCREEN_STMFTS is not set
# CONFIG_TOUCHSCREEN_STMPE is not set
# CONFIG_TOUCHSCREEN_SUN4I is not set
# CONFIG_TOUCHSCREEN_SURFACE3_SPI is not set
# CONFIG_TOUCHSCREEN_SX8654 is not set
# CONFIG_TOUCHSCREEN_TPS6507X is not set
# CONFIG_TOUCHSCREEN_ZET6223 is not set
# CONFIG_TOUCHSCREEN_ZFORCE is not set
# CONFIG_TOUCHSCREEN_ROHM_BU21023 is not set
# CONFIG_TOUCHSCREEN_IQS5XX is not set
# CONFIG_TOUCHSCREEN_ZINITIX is not set
# CONFIG_TOUCHSCREEN_HIMAX_HX83112B is not set
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_AD714X is not set
# CONFIG_INPUT_ATMEL_CAPTOUCH is not set
# CONFIG_INPUT_BBNSM_PWRKEY is not set
# CONFIG_INPUT_BMA150 is not set
# CONFIG_INPUT_E3X0_BUTTON is not set
# CONFIG_INPUT_MMA8450 is not set
# CONFIG_INPUT_GPIO_BEEPER is not set
# CONFIG_INPUT_GPIO_DECODER is not set
# CONFIG_INPUT_GPIO_VIBRA is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
# CONFIG_INPUT_KXTJ9 is not set
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
# CONFIG_INPUT_REGULATOR_HAPTIC is not set
# CONFIG_INPUT_AXP20X_PEK is not set
# CONFIG_INPUT_UINPUT is not set
# CONFIG_INPUT_PCF8574 is not set
# CONFIG_INPUT_PWM_BEEPER is not set
# CONFIG_INPUT_PWM_VIBRA is not set
# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
# CONFIG_INPUT_DA7280_HAPTICS is not set
# CONFIG_INPUT_ADXL34X is not set
# CONFIG_INPUT_IBM_PANEL is not set
# CONFIG_INPUT_IMS_PCU is not set
# CONFIG_INPUT_IQS269A is not set
# CONFIG_INPUT_IQS626A is not set
# CONFIG_INPUT_IQS7222 is not set
# CONFIG_INPUT_CMA3000 is not set
# CONFIG_INPUT_DRV260X_HAPTICS is not set
# CONFIG_INPUT_DRV2665_HAPTICS is not set
# CONFIG_INPUT_DRV2667_HAPTICS is not set
CONFIG_INPUT_HISI_POWERKEY=y
# CONFIG_RMI4_CORE is not set
#
# Hardware I/O ports
#
CONFIG_SERIO=y
# CONFIG_SERIO_SERPORT is not set
# CONFIG_SERIO_AMBAKMI is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_SERIO_ALTERA_PS2 is not set
# CONFIG_SERIO_PS2MULT is not set
# CONFIG_SERIO_ARC_PS2 is not set
# CONFIG_SERIO_APBPS2 is not set
# CONFIG_SERIO_SUN4I_PS2 is not set
# CONFIG_SERIO_GPIO_PS2 is not set
# CONFIG_USERIO is not set
# CONFIG_GAMEPORT is not set
# end of Hardware I/O ports
# end of Input device support
#
# Character devices
#
CONFIG_TTY=y
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_VT_CONSOLE_SLEEP=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_LEGACY_TIOCSTI is not set
CONFIG_LDISC_AUTOLOAD=y
#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
CONFIG_SERIAL_8250_PNP=y
# CONFIG_SERIAL_8250_16550A_VARIANTS is not set
# CONFIG_SERIAL_8250_FINTEK is not set
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_DMA=y
CONFIG_SERIAL_8250_PCILIB=y
CONFIG_SERIAL_8250_PCI=y
# CONFIG_SERIAL_8250_EXAR is not set
CONFIG_SERIAL_8250_NR_UARTS=32
CONFIG_SERIAL_8250_RUNTIME_UARTS=32
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_PCI1XXXX=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
CONFIG_SERIAL_8250_RSA=y
CONFIG_SERIAL_8250_DWLIB=y
CONFIG_SERIAL_8250_BCM2835AUX=y
CONFIG_SERIAL_8250_FSL=y
CONFIG_SERIAL_8250_DW=y
CONFIG_SERIAL_8250_RT288X=y
CONFIG_SERIAL_8250_OMAP=y
CONFIG_SERIAL_8250_OMAP_TTYO_FIXUP=y
CONFIG_SERIAL_8250_PERICOM=y
CONFIG_SERIAL_8250_TEGRA=y
CONFIG_SERIAL_OF_PLATFORM=y
#
# Non-8250 serial port support
#
# CONFIG_SERIAL_AMBA_PL010 is not set
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
CONFIG_SERIAL_EARLYCON_SEMIHOST=y
# CONFIG_SERIAL_KGDB_NMI is not set
CONFIG_SERIAL_MESON=y
CONFIG_SERIAL_MESON_CONSOLE=y
CONFIG_SERIAL_SAMSUNG=y
CONFIG_SERIAL_SAMSUNG_UARTS=4
CONFIG_SERIAL_SAMSUNG_CONSOLE=y
CONFIG_SERIAL_TEGRA=y
CONFIG_SERIAL_TEGRA_TCU=y
CONFIG_SERIAL_TEGRA_TCU_CONSOLE=y
# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_MAX310X is not set
CONFIG_SERIAL_IMX=y
CONFIG_SERIAL_IMX_CONSOLE=y
# CONFIG_SERIAL_IMX_EARLYCON is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_CONSOLE_POLL=y
# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_MSM=y
CONFIG_SERIAL_MSM_CONSOLE=y
CONFIG_SERIAL_QCOM_GENI=y
CONFIG_SERIAL_QCOM_GENI_CONSOLE=y
# CONFIG_SERIAL_SIFIVE is not set
# CONFIG_SERIAL_SCCNXP is not set
# CONFIG_SERIAL_SC16IS7XX is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_SERIAL_XILINX_PS_UART=y
CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
# CONFIG_SERIAL_ARC is not set
# CONFIG_SERIAL_RP2 is not set
CONFIG_SERIAL_FSL_LPUART=y
CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
# CONFIG_SERIAL_FSL_LINFLEXUART is not set
# CONFIG_SERIAL_CONEXANT_DIGICOLOR is not set
# CONFIG_SERIAL_SPRD is not set
CONFIG_SERIAL_MVEBU_UART=y
CONFIG_SERIAL_MVEBU_CONSOLE=y
# end of Serial drivers
CONFIG_SERIAL_MCTRL_GPIO=y
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_N_GSM is not set
# CONFIG_NOZOMI is not set
# CONFIG_NULL_TTY is not set
# CONFIG_HVC_DCC is not set
CONFIG_SERIAL_DEV_BUS=y
CONFIG_SERIAL_DEV_CTRL_TTYPORT=y
# CONFIG_VIRTIO_CONSOLE is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_SSIF_IPMI_BMC is not set
# CONFIG_IPMB_DEVICE_INTERFACE is not set
CONFIG_HW_RANDOM=y
# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_HW_RANDOM_BA431 is not set
# CONFIG_HW_RANDOM_BCM2835 is not set
# CONFIG_HW_RANDOM_IPROC_RNG200 is not set
# CONFIG_HW_RANDOM_OMAP is not set
CONFIG_HW_RANDOM_VIRTIO=y
# CONFIG_HW_RANDOM_HISI is not set
CONFIG_HW_RANDOM_HISTB=y
# CONFIG_HW_RANDOM_XGENE is not set
# CONFIG_HW_RANDOM_MESON is not set
# CONFIG_HW_RANDOM_CAVIUM is not set
# CONFIG_HW_RANDOM_CCTRNG is not set
# CONFIG_HW_RANDOM_XIPHERA is not set
CONFIG_HW_RANDOM_ARM_SMCCC_TRNG=y
# CONFIG_HW_RANDOM_CN10K is not set
# CONFIG_APPLICOM is not set
CONFIG_DEVMEM=y
CONFIG_DEVPORT=y
CONFIG_TCG_TPM=y
CONFIG_HW_RANDOM_TPM=y
CONFIG_TCG_TIS_CORE=y
CONFIG_TCG_TIS=y
# CONFIG_TCG_TIS_SPI is not set
# CONFIG_TCG_TIS_I2C is not set
# CONFIG_TCG_TIS_SYNQUACER is not set
# CONFIG_TCG_TIS_I2C_CR50 is not set
# CONFIG_TCG_TIS_I2C_ATMEL is not set
# CONFIG_TCG_TIS_I2C_INFINEON is not set
# CONFIG_TCG_TIS_I2C_NUVOTON is not set
# CONFIG_TCG_ATMEL is not set
# CONFIG_TCG_INFINEON is not set
CONFIG_TCG_CRB=y
# CONFIG_TCG_VTPM_PROXY is not set
# CONFIG_TCG_TIS_ST33ZP24_I2C is not set
# CONFIG_TCG_TIS_ST33ZP24_SPI is not set
# CONFIG_XILLYBUS is not set
# CONFIG_XILLYUSB is not set
# end of Character devices
#
# I2C support
#
CONFIG_I2C=y
CONFIG_ACPI_I2C_OPREGION=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
# CONFIG_I2C_CHARDEV is not set
# CONFIG_I2C_MUX is not set
CONFIG_I2C_HELPER_AUTO=y
#
# I2C Hardware Bus support
#
#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_AMD_MP2 is not set
# CONFIG_I2C_HIX5HD2 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_ISCH is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_NVIDIA_GPU is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
#
# ACPI drivers
#
# CONFIG_I2C_SCMI is not set
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_BCM2835 is not set
CONFIG_I2C_BRCMSTB=y
# CONFIG_I2C_CADENCE is not set
# CONFIG_I2C_CBUS_GPIO is not set
CONFIG_I2C_DESIGNWARE_CORE=y
CONFIG_I2C_DESIGNWARE_SLAVE=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
# CONFIG_I2C_DESIGNWARE_PCI is not set
# CONFIG_I2C_EMEV2 is not set
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_HISI is not set
CONFIG_I2C_IMX=m
# CONFIG_I2C_IMX_LPI2C is not set
# CONFIG_I2C_MLXBF is not set
# CONFIG_I2C_MESON is not set
# CONFIG_I2C_MV64XXX is not set
# CONFIG_I2C_NOMADIK is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_OMAP is not set
# CONFIG_I2C_APPLE is not set
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_PXA is not set
# CONFIG_I2C_QCOM_CCI is not set
# CONFIG_I2C_QCOM_GENI is not set
# CONFIG_I2C_QUP is not set
CONFIG_I2C_RK3X=y
# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SYNQUACER is not set
# CONFIG_I2C_TEGRA is not set
# CONFIG_I2C_TEGRA_BPMP is not set
# CONFIG_I2C_VERSATILE is not set
# CONFIG_I2C_THUNDERX is not set
# CONFIG_I2C_XILINX is not set
# CONFIG_I2C_XLP9XX is not set
#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_DIOLAN_U2C is not set
# CONFIG_I2C_CP2615 is not set
# CONFIG_I2C_PCI1XXXX is not set
# CONFIG_I2C_ROBOTFUZZ_OSIF is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set
#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_XGENE_SLIMPRO is not set
# CONFIG_I2C_VIRTIO is not set
# end of I2C Hardware Bus support
# CONFIG_I2C_STUB is not set
CONFIG_I2C_SLAVE=y
# CONFIG_I2C_SLAVE_EEPROM is not set
# CONFIG_I2C_SLAVE_TESTUNIT is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# end of I2C support
# CONFIG_I3C is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
CONFIG_SPI_MEM=y
#
# SPI Master Controller Drivers
#
# CONFIG_SPI_ALTERA is not set
# CONFIG_SPI_AMLOGIC_SPIFC_A1 is not set
# CONFIG_SPI_ARMADA_3700 is not set
# CONFIG_SPI_AXI_SPI_ENGINE is not set
# CONFIG_SPI_BCM2835 is not set
# CONFIG_SPI_BCM2835AUX is not set
# CONFIG_SPI_BCM_QSPI is not set
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_CADENCE is not set
# CONFIG_SPI_CADENCE_QUADSPI is not set
# CONFIG_SPI_CADENCE_XSPI is not set
# CONFIG_SPI_DESIGNWARE is not set
# CONFIG_SPI_FSL_LPSPI is not set
# CONFIG_SPI_FSL_QUADSPI is not set
# CONFIG_SPI_HISI_KUNPENG is not set
# CONFIG_SPI_HISI_SFC_V3XX is not set
# CONFIG_SPI_NXP_FLEXSPI is not set
# CONFIG_SPI_GPIO is not set
# CONFIG_SPI_IMX is not set
# CONFIG_SPI_FSL_SPI is not set
# CONFIG_SPI_FSL_DSPI is not set
# CONFIG_SPI_MESON_SPICC is not set
# CONFIG_SPI_MESON_SPIFC is not set
# CONFIG_SPI_MICROCHIP_CORE is not set
# CONFIG_SPI_MICROCHIP_CORE_QSPI is not set
# CONFIG_SPI_OC_TINY is not set
# CONFIG_SPI_OMAP24XX is not set
# CONFIG_SPI_ORION is not set
# CONFIG_SPI_PCI1XXXX is not set
# CONFIG_SPI_PL022 is not set
# CONFIG_SPI_PXA2XX is not set
# CONFIG_SPI_ROCKCHIP is not set
# CONFIG_SPI_ROCKCHIP_SFC is not set
# CONFIG_SPI_QCOM_QSPI is not set
# CONFIG_SPI_QUP is not set
# CONFIG_SPI_QCOM_GENI is not set
# CONFIG_SPI_SC18IS602 is not set
# CONFIG_SPI_SIFIVE is not set
# CONFIG_SPI_SN_F_OSPI is not set
# CONFIG_SPI_SUN4I is not set
# CONFIG_SPI_SUN6I is not set
# CONFIG_SPI_SYNQUACER is not set
# CONFIG_SPI_MXIC is not set
# CONFIG_SPI_TEGRA210_QUAD is not set
# CONFIG_SPI_TEGRA114 is not set
# CONFIG_SPI_TEGRA20_SFLASH is not set
# CONFIG_SPI_TEGRA20_SLINK is not set
# CONFIG_SPI_THUNDERX is not set
# CONFIG_SPI_XCOMM is not set
# CONFIG_SPI_XILINX is not set
# CONFIG_SPI_XLP is not set
# CONFIG_SPI_ZYNQMP_GQSPI is not set
CONFIG_SPI_AMD=y
#
# SPI Multiplexer support
#
# CONFIG_SPI_MUX is not set
#
# SPI Protocol Masters
#
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_LOOPBACK_TEST is not set
# CONFIG_SPI_TLE62X0 is not set
# CONFIG_SPI_SLAVE is not set
CONFIG_SPI_DYNAMIC=y
CONFIG_SPMI=y
# CONFIG_SPMI_HISI3670 is not set
CONFIG_SPMI_MSM_PMIC_ARB=y
# CONFIG_HSI is not set
CONFIG_PPS=y
# CONFIG_PPS_DEBUG is not set
#
# PPS clients support
#
# CONFIG_PPS_CLIENT_KTIMER is not set
# CONFIG_PPS_CLIENT_LDISC is not set
# CONFIG_PPS_CLIENT_GPIO is not set
#
# PPS generators support
#
#
# PTP clock support
#
CONFIG_PTP_1588_CLOCK=y
CONFIG_PTP_1588_CLOCK_OPTIONAL=y
# CONFIG_PTP_1588_CLOCK_QORIQ is not set
# CONFIG_DP83640_PHY is not set
# CONFIG_PTP_1588_CLOCK_INES is not set
# CONFIG_PTP_1588_CLOCK_KVM is not set
# CONFIG_PTP_1588_CLOCK_IDT82P33 is not set
# CONFIG_PTP_1588_CLOCK_IDTCM is not set
# end of PTP clock support
CONFIG_PINCTRL=y
CONFIG_GENERIC_PINCTRL_GROUPS=y
CONFIG_PINMUX=y
CONFIG_GENERIC_PINMUX_FUNCTIONS=y
CONFIG_PINCONF=y
CONFIG_GENERIC_PINCONF=y
# CONFIG_DEBUG_PINCTRL is not set
CONFIG_PINCTRL_AMD=y
# CONFIG_PINCTRL_APPLE_GPIO is not set
CONFIG_PINCTRL_AS3722=y
# CONFIG_PINCTRL_AXP209 is not set
# CONFIG_PINCTRL_CY8C95X0 is not set
CONFIG_PINCTRL_MAX77620=y
# CONFIG_PINCTRL_MCP23S08 is not set
# CONFIG_PINCTRL_MICROCHIP_SGPIO is not set
# CONFIG_PINCTRL_OCELOT is not set
CONFIG_PINCTRL_ROCKCHIP=y
CONFIG_PINCTRL_SINGLE=y
# CONFIG_PINCTRL_STMFX is not set
# CONFIG_PINCTRL_SX150X is not set
CONFIG_PINCTRL_ZYNQMP=y
# CONFIG_PINCTRL_MLXBF3 is not set
CONFIG_PINCTRL_BCM2835=y
CONFIG_PINCTRL_IMX=y
CONFIG_PINCTRL_IMX8MM=y
CONFIG_PINCTRL_IMX8MN=y
CONFIG_PINCTRL_IMX8MP=y
CONFIG_PINCTRL_IMX8MQ=y
# CONFIG_PINCTRL_IMX8ULP is not set
# CONFIG_PINCTRL_IMXRT1050 is not set
# CONFIG_PINCTRL_IMX93 is not set
# CONFIG_PINCTRL_IMXRT1170 is not set
CONFIG_PINCTRL_MESON=y
CONFIG_PINCTRL_MESON_GXBB=y
CONFIG_PINCTRL_MESON_GXL=y
CONFIG_PINCTRL_MESON8_PMX=y
CONFIG_PINCTRL_MESON_AXG=y
CONFIG_PINCTRL_MESON_AXG_PMX=y
CONFIG_PINCTRL_MESON_G12A=y
CONFIG_PINCTRL_MESON_A1=y
CONFIG_PINCTRL_MESON_S4=y
CONFIG_PINCTRL_MVEBU=y
CONFIG_PINCTRL_ARMADA_AP806=y
CONFIG_PINCTRL_ARMADA_CP110=y
CONFIG_PINCTRL_AC5=y
CONFIG_PINCTRL_ARMADA_37XX=y
CONFIG_PINCTRL_MSM=y
# CONFIG_PINCTRL_IPQ5332 is not set
# CONFIG_PINCTRL_IPQ8074 is not set
# CONFIG_PINCTRL_IPQ6018 is not set
# CONFIG_PINCTRL_IPQ9574 is not set
# CONFIG_PINCTRL_MDM9607 is not set
# CONFIG_PINCTRL_MSM8916 is not set
# CONFIG_PINCTRL_MSM8953 is not set
# CONFIG_PINCTRL_MSM8976 is not set
# CONFIG_PINCTRL_MSM8994 is not set
# CONFIG_PINCTRL_MSM8996 is not set
# CONFIG_PINCTRL_MSM8998 is not set
# CONFIG_PINCTRL_QCM2290 is not set
# CONFIG_PINCTRL_QCS404 is not set
# CONFIG_PINCTRL_QDF2XXX is not set
CONFIG_PINCTRL_QCOM_SPMI_PMIC=y
# CONFIG_PINCTRL_QCOM_SSBI_PMIC is not set
# CONFIG_PINCTRL_QDU1000 is not set
# CONFIG_PINCTRL_SA8775P is not set
CONFIG_PINCTRL_SC7180=y
# CONFIG_PINCTRL_SC7280 is not set
# CONFIG_PINCTRL_SC8180X is not set
# CONFIG_PINCTRL_SC8280XP is not set
# CONFIG_PINCTRL_SDM660 is not set
# CONFIG_PINCTRL_SDM670 is not set
# CONFIG_PINCTRL_SDM845 is not set
# CONFIG_PINCTRL_SDX75 is not set
# CONFIG_PINCTRL_SM6115 is not set
# CONFIG_PINCTRL_SM6125 is not set
# CONFIG_PINCTRL_SM6350 is not set
# CONFIG_PINCTRL_SM6375 is not set
# CONFIG_PINCTRL_SM7150 is not set
# CONFIG_PINCTRL_SM8150 is not set
# CONFIG_PINCTRL_SM8250 is not set
# CONFIG_PINCTRL_SM8350 is not set
# CONFIG_PINCTRL_SM8450 is not set
# CONFIG_PINCTRL_SM8550 is not set
# CONFIG_PINCTRL_LPASS_LPI is not set
#
# Renesas pinctrl drivers
#
# end of Renesas pinctrl drivers
CONFIG_PINCTRL_SUNXI=y
# CONFIG_PINCTRL_SUN4I_A10 is not set
# CONFIG_PINCTRL_SUN5I is not set
# CONFIG_PINCTRL_SUN6I_A31 is not set
# CONFIG_PINCTRL_SUN6I_A31_R is not set
# CONFIG_PINCTRL_SUN8I_A23 is not set
# CONFIG_PINCTRL_SUN8I_A33 is not set
# CONFIG_PINCTRL_SUN8I_A83T is not set
# CONFIG_PINCTRL_SUN8I_A83T_R is not set
# CONFIG_PINCTRL_SUN8I_A23_R is not set
# CONFIG_PINCTRL_SUN8I_H3 is not set
# CONFIG_PINCTRL_SUN8I_H3_R is not set
# CONFIG_PINCTRL_SUN8I_V3S is not set
# CONFIG_PINCTRL_SUN9I_A80 is not set
# CONFIG_PINCTRL_SUN9I_A80_R is not set
CONFIG_PINCTRL_SUN20I_D1=y
CONFIG_PINCTRL_SUN50I_A64=y
CONFIG_PINCTRL_SUN50I_A64_R=y
# CONFIG_PINCTRL_SUN50I_A100 is not set
# CONFIG_PINCTRL_SUN50I_A100_R is not set
CONFIG_PINCTRL_SUN50I_H5=y
CONFIG_PINCTRL_SUN50I_H6=y
CONFIG_PINCTRL_SUN50I_H6_R=y
CONFIG_PINCTRL_SUN50I_H616=y
CONFIG_PINCTRL_SUN50I_H616_R=y
CONFIG_PINCTRL_TEGRA=y
CONFIG_PINCTRL_TEGRA124=y
CONFIG_PINCTRL_TEGRA210=y
CONFIG_PINCTRL_TEGRA194=y
CONFIG_PINCTRL_TEGRA_XUSB=y
CONFIG_GPIOLIB=y
CONFIG_GPIOLIB_FASTPATH_LIMIT=512
CONFIG_OF_GPIO=y
CONFIG_GPIO_ACPI=y
CONFIG_GPIOLIB_IRQCHIP=y
# CONFIG_DEBUG_GPIO is not set
CONFIG_GPIO_CDEV=y
CONFIG_GPIO_CDEV_V1=y
CONFIG_GPIO_GENERIC=y
#
# Memory mapped GPIO drivers
#
# CONFIG_GPIO_74XX_MMIO is not set
# CONFIG_GPIO_ALTERA is not set
# CONFIG_GPIO_AMDPT is not set
# CONFIG_GPIO_RASPBERRYPI_EXP is not set
# CONFIG_GPIO_CADENCE is not set
# CONFIG_GPIO_DAVINCI is not set
# CONFIG_GPIO_DWAPB is not set
# CONFIG_GPIO_FTGPIO010 is not set
CONFIG_GPIO_GENERIC_PLATFORM=y
# CONFIG_GPIO_GRGPIO is not set
# CONFIG_GPIO_HISI is not set
# CONFIG_GPIO_HLWD is not set
# CONFIG_GPIO_LOGICVC is not set
# CONFIG_GPIO_MB86S7X is not set
CONFIG_GPIO_MPC8XXX=y
CONFIG_GPIO_MVEBU=y
# CONFIG_GPIO_MXC is not set
CONFIG_GPIO_PL061=y
CONFIG_GPIO_ROCKCHIP=y
# CONFIG_GPIO_SIFIVE is not set
# CONFIG_GPIO_SYSCON is not set
CONFIG_GPIO_TEGRA=y
CONFIG_GPIO_TEGRA186=y
# CONFIG_GPIO_THUNDERX is not set
CONFIG_GPIO_VF610=y
CONFIG_GPIO_XGENE=y
# CONFIG_GPIO_XGENE_SB is not set
# CONFIG_GPIO_XILINX is not set
# CONFIG_GPIO_XLP is not set
# CONFIG_GPIO_ZYNQ is not set
CONFIG_GPIO_ZYNQMP_MODEPIN=y
# CONFIG_GPIO_AMD_FCH is not set
# end of Memory mapped GPIO drivers
#
# I2C GPIO expanders
#
# CONFIG_GPIO_ADNP is not set
# CONFIG_GPIO_FXL6408 is not set
# CONFIG_GPIO_GW_PLD is not set
# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
CONFIG_GPIO_PCA953X=y
CONFIG_GPIO_PCA953X_IRQ=y
# CONFIG_GPIO_PCA9570 is not set
# CONFIG_GPIO_PCF857X is not set
# CONFIG_GPIO_TPIC2810 is not set
# end of I2C GPIO expanders
#
# MFD GPIO expanders
#
CONFIG_GPIO_MAX77620=y
CONFIG_GPIO_STMPE=y
# end of MFD GPIO expanders
#
# PCI GPIO expanders
#
# CONFIG_GPIO_BT8XX is not set
# CONFIG_GPIO_MLXBF is not set
# CONFIG_GPIO_MLXBF2 is not set
# CONFIG_GPIO_PCI_IDIO_16 is not set
# CONFIG_GPIO_PCIE_IDIO_24 is not set
# CONFIG_GPIO_RDC321X is not set
# end of PCI GPIO expanders
#
# SPI GPIO expanders
#
# CONFIG_GPIO_74X164 is not set
# CONFIG_GPIO_MAX3191X is not set
# CONFIG_GPIO_MAX7301 is not set
# CONFIG_GPIO_MC33880 is not set
# CONFIG_GPIO_PISOSR is not set
# CONFIG_GPIO_XRA1403 is not set
# end of SPI GPIO expanders
#
# USB GPIO expanders
#
# end of USB GPIO expanders
#
# Virtual GPIO drivers
#
# CONFIG_GPIO_AGGREGATOR is not set
# CONFIG_GPIO_DELAY is not set
# CONFIG_GPIO_LATCH is not set
# CONFIG_GPIO_MOCKUP is not set
# CONFIG_GPIO_VIRTIO is not set
# CONFIG_GPIO_SIM is not set
# end of Virtual GPIO drivers
# CONFIG_W1 is not set
CONFIG_POWER_RESET=y
CONFIG_POWER_RESET_AS3722=y
# CONFIG_POWER_RESET_BRCMSTB is not set
CONFIG_POWER_RESET_GPIO=y
CONFIG_POWER_RESET_GPIO_RESTART=y
CONFIG_POWER_RESET_HISI=y
# CONFIG_POWER_RESET_LINKSTATION is not set
CONFIG_POWER_RESET_MSM=y
CONFIG_POWER_RESET_ODROID_GO_ULTRA_POWEROFF=y
# CONFIG_POWER_RESET_LTC2952 is not set
CONFIG_POWER_RESET_REGULATOR=y
CONFIG_POWER_RESET_RESTART=y
CONFIG_POWER_RESET_VEXPRESS=y
CONFIG_POWER_RESET_XGENE=y
CONFIG_POWER_RESET_SYSCON=y
CONFIG_POWER_RESET_SYSCON_POWEROFF=y
CONFIG_REBOOT_MODE=y
CONFIG_SYSCON_REBOOT_MODE=y
# CONFIG_NVMEM_REBOOT_MODE is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
CONFIG_POWER_SUPPLY_HWMON=y
# CONFIG_IP5XXX_POWER is not set
# CONFIG_TEST_POWER is not set
# CONFIG_CHARGER_ADP5061 is not set
# CONFIG_BATTERY_CW2015 is not set
# CONFIG_BATTERY_DS2780 is not set
# CONFIG_BATTERY_DS2781 is not set
# CONFIG_BATTERY_DS2782 is not set
CONFIG_BATTERY_SAMSUNG_SDI=y
# CONFIG_BATTERY_SBS is not set
# CONFIG_CHARGER_SBS is not set
# CONFIG_BATTERY_BQ27XXX is not set
# CONFIG_BATTERY_MAX17040 is not set
# CONFIG_BATTERY_MAX17042 is not set
# CONFIG_CHARGER_MAX8903 is not set
# CONFIG_CHARGER_LP8727 is not set
# CONFIG_CHARGER_GPIO is not set
# CONFIG_CHARGER_MANAGER is not set
# CONFIG_CHARGER_LT3651 is not set
# CONFIG_CHARGER_LTC4162L is not set
# CONFIG_CHARGER_DETECTOR_MAX14656 is not set
# CONFIG_CHARGER_MAX77976 is not set
# CONFIG_CHARGER_BQ2415X is not set
# CONFIG_CHARGER_BQ24190 is not set
# CONFIG_CHARGER_BQ24257 is not set
# CONFIG_CHARGER_BQ24735 is not set
# CONFIG_CHARGER_BQ2515X is not set
# CONFIG_CHARGER_BQ25890 is not set
# CONFIG_CHARGER_BQ25980 is not set
# CONFIG_CHARGER_BQ256XX is not set
# CONFIG_CHARGER_SMB347 is not set
# CONFIG_BATTERY_GAUGE_LTC2941 is not set
# CONFIG_BATTERY_GOLDFISH is not set
# CONFIG_BATTERY_RT5033 is not set
# CONFIG_CHARGER_RT9455 is not set
# CONFIG_CHARGER_RT9467 is not set
# CONFIG_CHARGER_RT9471 is not set
# CONFIG_CHARGER_UCS1002 is not set
# CONFIG_CHARGER_BD99954 is not set
# CONFIG_BATTERY_UG3105 is not set
CONFIG_HWMON=y
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Native drivers
#
# CONFIG_SENSORS_AD7314 is not set
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM1177 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ADT7310 is not set
# CONFIG_SENSORS_ADT7410 is not set
# CONFIG_SENSORS_ADT7411 is not set
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_AHT10 is not set
# CONFIG_SENSORS_AQUACOMPUTER_D5NEXT is not set
# CONFIG_SENSORS_AS370 is not set
# CONFIG_SENSORS_ASC7621 is not set
# CONFIG_SENSORS_AXI_FAN_CONTROL is not set
# CONFIG_SENSORS_ARM_SCMI is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_CORSAIR_CPRO is not set
# CONFIG_SENSORS_CORSAIR_PSU is not set
# CONFIG_SENSORS_DRIVETEMP is not set
# CONFIG_SENSORS_DS620 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_FTSTEUTATES is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_G762 is not set
# CONFIG_SENSORS_GPIO_FAN is not set
# CONFIG_SENSORS_HIH6130 is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_JC42 is not set
# CONFIG_SENSORS_POWR1220 is not set
# CONFIG_SENSORS_LINEAGE is not set
# CONFIG_SENSORS_LTC2945 is not set
# CONFIG_SENSORS_LTC2947_I2C is not set
# CONFIG_SENSORS_LTC2947_SPI is not set
# CONFIG_SENSORS_LTC2990 is not set
# CONFIG_SENSORS_LTC2992 is not set
# CONFIG_SENSORS_LTC4151 is not set
# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4222 is not set
# CONFIG_SENSORS_LTC4245 is not set
# CONFIG_SENSORS_LTC4260 is not set
# CONFIG_SENSORS_LTC4261 is not set
# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX127 is not set
# CONFIG_SENSORS_MAX16065 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX1668 is not set
# CONFIG_SENSORS_MAX197 is not set
# CONFIG_SENSORS_MAX31722 is not set
# CONFIG_SENSORS_MAX31730 is not set
# CONFIG_SENSORS_MAX31760 is not set
# CONFIG_MAX31827 is not set
# CONFIG_SENSORS_MAX6620 is not set
# CONFIG_SENSORS_MAX6621 is not set
# CONFIG_SENSORS_MAX6639 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_MAX6697 is not set
# CONFIG_SENSORS_MAX31790 is not set
# CONFIG_SENSORS_MC34VR500 is not set
# CONFIG_SENSORS_MCP3021 is not set
# CONFIG_SENSORS_MLXREG_FAN is not set
# CONFIG_SENSORS_TC654 is not set
# CONFIG_SENSORS_TPS23861 is not set
# CONFIG_SENSORS_MR75203 is not set
# CONFIG_SENSORS_ADCXX is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM70 is not set
# CONFIG_SENSORS_LM73 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
CONFIG_SENSORS_LM90=m
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
# CONFIG_SENSORS_LM95234 is not set
# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_LM95245 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_NCT6683 is not set
# CONFIG_SENSORS_NCT6775 is not set
# CONFIG_SENSORS_NCT6775_I2C is not set
# CONFIG_SENSORS_NCT7802 is not set
# CONFIG_SENSORS_NCT7904 is not set
# CONFIG_SENSORS_NPCM7XX is not set
# CONFIG_SENSORS_NZXT_KRAKEN2 is not set
# CONFIG_SENSORS_NZXT_SMART2 is not set
# CONFIG_SENSORS_OCC_P8_I2C is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_PMBUS is not set
# CONFIG_SENSORS_PWM_FAN is not set
# CONFIG_SENSORS_RASPBERRYPI_HWMON is not set
# CONFIG_SENSORS_SBTSI is not set
# CONFIG_SENSORS_SBRMI is not set
# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SHT21 is not set
# CONFIG_SENSORS_SHT3x is not set
# CONFIG_SENSORS_SHT4x is not set
# CONFIG_SENSORS_SHTC1 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_EMC1403 is not set
# CONFIG_SENSORS_EMC2103 is not set
# CONFIG_SENSORS_EMC2305 is not set
# CONFIG_SENSORS_EMC6W201 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_SCH5627 is not set
# CONFIG_SENSORS_SCH5636 is not set
# CONFIG_SENSORS_STTS751 is not set
# CONFIG_SENSORS_SMM665 is not set
# CONFIG_SENSORS_ADC128D818 is not set
# CONFIG_SENSORS_ADS7828 is not set
# CONFIG_SENSORS_ADS7871 is not set
# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_INA209 is not set
# CONFIG_SENSORS_INA2XX is not set
# CONFIG_SENSORS_INA238 is not set
# CONFIG_SENSORS_INA3221 is not set
# CONFIG_SENSORS_TC74 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP102 is not set
# CONFIG_SENSORS_TMP103 is not set
# CONFIG_SENSORS_TMP108 is not set
# CONFIG_SENSORS_TMP401 is not set
# CONFIG_SENSORS_TMP421 is not set
# CONFIG_SENSORS_TMP464 is not set
# CONFIG_SENSORS_TMP513 is not set
# CONFIG_SENSORS_VEXPRESS is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83773G is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83795 is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_SENSORS_XGENE is not set
#
# ACPI drivers
#
# CONFIG_SENSORS_ACPI_POWER is not set
CONFIG_THERMAL=y
CONFIG_THERMAL_NETLINK=y
CONFIG_THERMAL_STATISTICS=y
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
CONFIG_THERMAL_HWMON=y
CONFIG_THERMAL_OF=y
# CONFIG_THERMAL_WRITABLE_TRIPS is not set
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
CONFIG_THERMAL_GOV_FAIR_SHARE=y
CONFIG_THERMAL_GOV_STEP_WISE=y
# CONFIG_THERMAL_GOV_BANG_BANG is not set
CONFIG_THERMAL_GOV_USER_SPACE=y
# CONFIG_THERMAL_GOV_POWER_ALLOCATOR is not set
CONFIG_CPU_THERMAL=y
CONFIG_CPU_FREQ_THERMAL=y
CONFIG_DEVFREQ_THERMAL=y
# CONFIG_THERMAL_EMULATION is not set
# CONFIG_THERMAL_MMIO is not set
# CONFIG_HISI_THERMAL is not set
# CONFIG_IMX_THERMAL is not set
# CONFIG_IMX8MM_THERMAL is not set
# CONFIG_K3_THERMAL is not set
# CONFIG_MAX77620_THERMAL is not set
# CONFIG_QORIQ_THERMAL is not set
# CONFIG_SUN8I_THERMAL is not set
# CONFIG_ROCKCHIP_THERMAL is not set
# CONFIG_ARMADA_THERMAL is not set
# CONFIG_AMLOGIC_THERMAL is not set
#
# Broadcom thermal drivers
#
# CONFIG_BCM2711_THERMAL is not set
# CONFIG_BCM2835_THERMAL is not set
# end of Broadcom thermal drivers
#
# NVIDIA Tegra thermal drivers
#
# CONFIG_TEGRA_SOCTHERM is not set
# CONFIG_TEGRA_BPMP_THERMAL is not set
# end of NVIDIA Tegra thermal drivers
#
# Qualcomm thermal drivers
#
# CONFIG_QCOM_LMH is not set
# end of Qualcomm thermal drivers
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_CORE=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED=y
CONFIG_WATCHDOG_OPEN_TIMEOUT=0
CONFIG_WATCHDOG_SYSFS=y
# CONFIG_WATCHDOG_HRTIMER_PRETIMEOUT is not set
#
# Watchdog Pretimeout Governors
#
# CONFIG_WATCHDOG_PRETIMEOUT_GOV is not set
#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
# CONFIG_GPIO_WATCHDOG is not set
# CONFIG_WDAT_WDT is not set
# CONFIG_XILINX_WATCHDOG is not set
# CONFIG_ZIIRAVE_WATCHDOG is not set
# CONFIG_MLX_WDT is not set
# CONFIG_ARM_SP805_WATCHDOG is not set
CONFIG_ARM_SBSA_WATCHDOG=m
# CONFIG_ARMADA_37XX_WATCHDOG is not set
# CONFIG_CADENCE_WATCHDOG is not set
# CONFIG_DW_WATCHDOG is not set
# CONFIG_K3_RTI_WATCHDOG is not set
# CONFIG_SUNXI_WATCHDOG is not set
# CONFIG_MAX63XX_WATCHDOG is not set
# CONFIG_MAX77620_WATCHDOG is not set
# CONFIG_IMX2_WDT is not set
# CONFIG_IMX7ULP_WDT is not set
# CONFIG_TEGRA_WATCHDOG is not set
# CONFIG_QCOM_WDT is not set
# CONFIG_MESON_GXBB_WATCHDOG is not set
# CONFIG_MESON_WATCHDOG is not set
# CONFIG_ARM_SMC_WATCHDOG is not set
# CONFIG_APPLE_WATCHDOG is not set
# CONFIG_ALIM7101_WDT is not set
# CONFIG_I6300ESB_WDT is not set
# CONFIG_HP_WATCHDOG is not set
# CONFIG_BCM2835_WDT is not set
# CONFIG_MEN_A21_WDT is not set
#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set
#
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
CONFIG_BCMA_POSSIBLE=y
# CONFIG_BCMA is not set
#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
# CONFIG_MFD_ACT8945A is not set
# CONFIG_MFD_SUN4I_GPADC is not set
# CONFIG_MFD_AS3711 is not set
# CONFIG_MFD_SMPRO is not set
CONFIG_MFD_AS3722=y
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_AAT2870_CORE is not set
# CONFIG_MFD_ATMEL_FLEXCOM is not set
# CONFIG_MFD_ATMEL_HLCDC is not set
# CONFIG_MFD_BCM590XX is not set
# CONFIG_MFD_BD9571MWV is not set
CONFIG_MFD_AXP20X=y
CONFIG_MFD_AXP20X_I2C=y
# CONFIG_MFD_MADERA is not set
# CONFIG_MFD_MAX597X is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_DA9052_SPI is not set
# CONFIG_MFD_DA9052_I2C is not set
# CONFIG_MFD_DA9055 is not set
# CONFIG_MFD_DA9062 is not set
# CONFIG_MFD_DA9063 is not set
# CONFIG_MFD_DA9150 is not set
# CONFIG_MFD_DLN2 is not set
# CONFIG_MFD_GATEWORKS_GSC is not set
# CONFIG_MFD_MC13XXX_SPI is not set
# CONFIG_MFD_MC13XXX_I2C is not set
# CONFIG_MFD_MP2629 is not set
# CONFIG_MFD_HI6421_PMIC is not set
# CONFIG_MFD_HI6421_SPMI is not set
# CONFIG_MFD_HI655X_PMIC is not set
# CONFIG_LPC_ICH is not set
# CONFIG_LPC_SCH is not set
# CONFIG_MFD_IQS62X is not set
# CONFIG_MFD_JANZ_CMODIO is not set
# CONFIG_MFD_KEMPLD is not set
# CONFIG_MFD_88PM800 is not set
# CONFIG_MFD_88PM805 is not set
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_MAX14577 is not set
CONFIG_MFD_MAX77620=y
# CONFIG_MFD_MAX77650 is not set
CONFIG_MFD_MAX77686=y
# CONFIG_MFD_MAX77693 is not set
# CONFIG_MFD_MAX77714 is not set
# CONFIG_MFD_MAX77843 is not set
# CONFIG_MFD_MAX8907 is not set
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_MAX8997 is not set
# CONFIG_MFD_MAX8998 is not set
# CONFIG_MFD_MT6360 is not set
# CONFIG_MFD_MT6370 is not set
# CONFIG_MFD_MT6397 is not set
# CONFIG_MFD_MENF21BMC is not set
# CONFIG_MFD_OCELOT is not set
# CONFIG_EZX_PCAP is not set
# CONFIG_MFD_CPCAP is not set
# CONFIG_MFD_VIPERBOARD is not set
# CONFIG_MFD_NTXEC is not set
# CONFIG_MFD_RETU is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_QCOM_RPM is not set
# CONFIG_MFD_SPMI_PMIC is not set
# CONFIG_MFD_SY7636A is not set
# CONFIG_MFD_RDC321X is not set
# CONFIG_MFD_RT4831 is not set
# CONFIG_MFD_RT5033 is not set
# CONFIG_MFD_RT5120 is not set
# CONFIG_MFD_RC5T583 is not set
# CONFIG_MFD_RK8XX_I2C is not set
# CONFIG_MFD_RK8XX_SPI is not set
# CONFIG_MFD_RN5T618 is not set
# CONFIG_MFD_SEC_CORE is not set
# CONFIG_MFD_SI476X_CORE is not set
# CONFIG_MFD_SL28CPLD is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_SKY81452 is not set
CONFIG_MFD_STMPE=y
#
# STMicroelectronics STMPE Interface Drivers
#
CONFIG_STMPE_I2C=y
CONFIG_STMPE_SPI=y
# end of STMicroelectronics STMPE Interface Drivers
# CONFIG_MFD_SUN6I_PRCM is not set
CONFIG_MFD_SYSCON=y
# CONFIG_MFD_TI_AM335X_TSCADC is not set
# CONFIG_MFD_LP3943 is not set
# CONFIG_MFD_LP8788 is not set
# CONFIG_MFD_TI_LMU is not set
# CONFIG_MFD_PALMAS is not set
# CONFIG_TPS6105X is not set
# CONFIG_TPS65010 is not set
# CONFIG_TPS6507X is not set
# CONFIG_MFD_TPS65086 is not set
# CONFIG_MFD_TPS65090 is not set
# CONFIG_MFD_TPS65217 is not set
# CONFIG_MFD_TI_LP873X is not set
# CONFIG_MFD_TI_LP87565 is not set
# CONFIG_MFD_TPS65218 is not set
# CONFIG_MFD_TPS65219 is not set
# CONFIG_MFD_TPS6586X is not set
# CONFIG_MFD_TPS65910 is not set
# CONFIG_MFD_TPS65912_I2C is not set
# CONFIG_MFD_TPS65912_SPI is not set
# CONFIG_MFD_TPS6594_I2C is not set
# CONFIG_MFD_TPS6594_SPI is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_TWL6040_CORE is not set
# CONFIG_MFD_WL1273_CORE is not set
# CONFIG_MFD_LM3533 is not set
# CONFIG_MFD_TC3589X is not set
# CONFIG_MFD_TQMX86 is not set
# CONFIG_MFD_VX855 is not set
# CONFIG_MFD_LOCHNAGAR is not set
# CONFIG_MFD_ARIZONA_I2C is not set
# CONFIG_MFD_ARIZONA_SPI is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X_I2C is not set
# CONFIG_MFD_WM831X_SPI is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
CONFIG_MFD_ROHM_BD718XX=y
# CONFIG_MFD_ROHM_BD71828 is not set
# CONFIG_MFD_ROHM_BD957XMUF is not set
# CONFIG_MFD_STPMIC1 is not set
# CONFIG_MFD_STMFX is not set
# CONFIG_MFD_ATC260X_I2C is not set
# CONFIG_MFD_KHADAS_MCU is not set
# CONFIG_MFD_QCOM_PM8008 is not set
CONFIG_MFD_VEXPRESS_SYSREG=y
# CONFIG_RAVE_SP_CORE is not set
# CONFIG_MFD_INTEL_M10_BMC_SPI is not set
# CONFIG_MFD_RSMU_I2C is not set
# CONFIG_MFD_RSMU_SPI is not set
# end of Multifunction device drivers
CONFIG_REGULATOR=y
# CONFIG_REGULATOR_DEBUG is not set
CONFIG_REGULATOR_FIXED_VOLTAGE=y
# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
# CONFIG_REGULATOR_88PG86X is not set
# CONFIG_REGULATOR_ACT8865 is not set
# CONFIG_REGULATOR_AD5398 is not set
# CONFIG_REGULATOR_ANATOP is not set
# CONFIG_REGULATOR_ARM_SCMI is not set
# CONFIG_REGULATOR_AS3722 is not set
# CONFIG_REGULATOR_AXP20X is not set
# CONFIG_REGULATOR_BD718XX is not set
# CONFIG_REGULATOR_DA9121 is not set
# CONFIG_REGULATOR_DA9210 is not set
# CONFIG_REGULATOR_DA9211 is not set
CONFIG_REGULATOR_FAN53555=y
# CONFIG_REGULATOR_FAN53880 is not set
CONFIG_REGULATOR_GPIO=y
# CONFIG_REGULATOR_ISL9305 is not set
# CONFIG_REGULATOR_ISL6271A is not set
# CONFIG_REGULATOR_LP3971 is not set
# CONFIG_REGULATOR_LP3972 is not set
# CONFIG_REGULATOR_LP872X is not set
# CONFIG_REGULATOR_LP8755 is not set
# CONFIG_REGULATOR_LTC3589 is not set
# CONFIG_REGULATOR_LTC3676 is not set
# CONFIG_REGULATOR_MAX1586 is not set
CONFIG_REGULATOR_MAX77620=y
# CONFIG_REGULATOR_MAX8649 is not set
# CONFIG_REGULATOR_MAX8660 is not set
# CONFIG_REGULATOR_MAX8893 is not set
# CONFIG_REGULATOR_MAX8952 is not set
# CONFIG_REGULATOR_MAX8973 is not set
# CONFIG_REGULATOR_MAX20086 is not set
# CONFIG_REGULATOR_MAX20411 is not set
# CONFIG_REGULATOR_MAX77686 is not set
# CONFIG_REGULATOR_MAX77802 is not set
# CONFIG_REGULATOR_MAX77826 is not set
# CONFIG_REGULATOR_MCP16502 is not set
# CONFIG_REGULATOR_MP5416 is not set
# CONFIG_REGULATOR_MP8859 is not set
# CONFIG_REGULATOR_MP886X is not set
# CONFIG_REGULATOR_MPQ7920 is not set
# CONFIG_REGULATOR_MT6311 is not set
# CONFIG_REGULATOR_MT6315 is not set
# CONFIG_REGULATOR_PCA9450 is not set
# CONFIG_REGULATOR_PF8X00 is not set
# CONFIG_REGULATOR_PFUZE100 is not set
# CONFIG_REGULATOR_PV88060 is not set
# CONFIG_REGULATOR_PV88080 is not set
# CONFIG_REGULATOR_PV88090 is not set
CONFIG_REGULATOR_PWM=y
CONFIG_REGULATOR_QCOM_RPMH=y
# CONFIG_REGULATOR_QCOM_SPMI is not set
# CONFIG_REGULATOR_QCOM_USB_VBUS is not set
# CONFIG_REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY is not set
# CONFIG_REGULATOR_RT4801 is not set
# CONFIG_REGULATOR_RT4803 is not set
# CONFIG_REGULATOR_RT5190A is not set
# CONFIG_REGULATOR_RT5739 is not set
# CONFIG_REGULATOR_RT5759 is not set
# CONFIG_REGULATOR_RT6160 is not set
# CONFIG_REGULATOR_RT6190 is not set
# CONFIG_REGULATOR_RT6245 is not set
# CONFIG_REGULATOR_RTQ2134 is not set
# CONFIG_REGULATOR_RTMV20 is not set
# CONFIG_REGULATOR_RTQ6752 is not set
# CONFIG_REGULATOR_SLG51000 is not set
# CONFIG_REGULATOR_SY8106A is not set
# CONFIG_REGULATOR_SY8824X is not set
# CONFIG_REGULATOR_SY8827N is not set
# CONFIG_REGULATOR_TPS51632 is not set
# CONFIG_REGULATOR_TPS62360 is not set
# CONFIG_REGULATOR_TPS6286X is not set
# CONFIG_REGULATOR_TPS6287X is not set
# CONFIG_REGULATOR_TPS65023 is not set
# CONFIG_REGULATOR_TPS6507X is not set
# CONFIG_REGULATOR_TPS65132 is not set
# CONFIG_REGULATOR_TPS6524X is not set
# CONFIG_REGULATOR_VCTRL is not set
# CONFIG_REGULATOR_VEXPRESS is not set
# CONFIG_REGULATOR_VQMMC_IPQ4019 is not set
# CONFIG_REGULATOR_QCOM_LABIBB is not set
CONFIG_RC_CORE=y
CONFIG_BPF_LIRC_MODE2=y
CONFIG_LIRC=y
# CONFIG_RC_MAP is not set
CONFIG_RC_DECODERS=y
# CONFIG_IR_IMON_DECODER is not set
# CONFIG_IR_JVC_DECODER is not set
# CONFIG_IR_MCE_KBD_DECODER is not set
# CONFIG_IR_NEC_DECODER is not set
# CONFIG_IR_RC5_DECODER is not set
# CONFIG_IR_RC6_DECODER is not set
# CONFIG_IR_RCMM_DECODER is not set
# CONFIG_IR_SANYO_DECODER is not set
# CONFIG_IR_SHARP_DECODER is not set
# CONFIG_IR_SONY_DECODER is not set
# CONFIG_IR_XMP_DECODER is not set
CONFIG_RC_DEVICES=y
# CONFIG_IR_ENE is not set
# CONFIG_IR_FINTEK is not set
# CONFIG_IR_GPIO_CIR is not set
# CONFIG_IR_GPIO_TX is not set
# CONFIG_IR_HIX5HD2 is not set
# CONFIG_IR_IGORPLUGUSB is not set
# CONFIG_IR_IGUANA is not set
# CONFIG_IR_IMON is not set
# CONFIG_IR_IMON_RAW is not set
# CONFIG_IR_ITE_CIR is not set
# CONFIG_IR_MCEUSB is not set
# CONFIG_IR_MESON is not set
# CONFIG_IR_MESON_TX is not set
# CONFIG_IR_NUVOTON is not set
# CONFIG_IR_PWM_TX is not set
# CONFIG_IR_REDRAT3 is not set
# CONFIG_IR_SERIAL is not set
# CONFIG_IR_SPI is not set
# CONFIG_IR_STREAMZAP is not set
# CONFIG_IR_SUNXI is not set
# CONFIG_IR_TOY is not set
# CONFIG_IR_TTUSBIR is not set
# CONFIG_RC_ATI_REMOTE is not set
# CONFIG_RC_LOOPBACK is not set
# CONFIG_RC_XBOX_DVD is not set
#
# CEC support
#
CONFIG_MEDIA_CEC_SUPPORT=y
# CONFIG_CEC_CH7322 is not set
# CONFIG_CEC_MESON_AO is not set
# CONFIG_CEC_MESON_G12A_AO is not set
# CONFIG_CEC_GPIO is not set
# CONFIG_CEC_TEGRA is not set
# CONFIG_USB_PULSE8_CEC is not set
# CONFIG_USB_RAINSHADOW_CEC is not set
# end of CEC support
# CONFIG_MEDIA_SUPPORT is not set
#
# Graphics support
#
CONFIG_APERTURE_HELPERS=y
CONFIG_VIDEO_CMDLINE=y
CONFIG_VIDEO_NOMODESET=y
# CONFIG_TEGRA_HOST1X is not set
CONFIG_DRM=y
# CONFIG_DRM_DEBUG_MM is not set
CONFIG_DRM_KMS_HELPER=y
CONFIG_DRM_FBDEV_EMULATION=y
CONFIG_DRM_FBDEV_OVERALLOC=100
CONFIG_DRM_LOAD_EDID_FIRMWARE=y
CONFIG_DRM_GEM_SHMEM_HELPER=y
#
# I2C encoder or helper chips
#
# CONFIG_DRM_I2C_CH7006 is not set
# CONFIG_DRM_I2C_SIL164 is not set
# CONFIG_DRM_I2C_NXP_TDA998X is not set
# CONFIG_DRM_I2C_NXP_TDA9950 is not set
# end of I2C encoder or helper chips
#
# ARM devices
#
# CONFIG_DRM_HDLCD is not set
# CONFIG_DRM_MALI_DISPLAY is not set
# CONFIG_DRM_KOMEDA is not set
# end of ARM devices
# CONFIG_DRM_RADEON is not set
# CONFIG_DRM_AMDGPU is not set
# CONFIG_DRM_NOUVEAU is not set
# CONFIG_DRM_VGEM is not set
# CONFIG_DRM_VKMS is not set
# CONFIG_DRM_ROCKCHIP is not set
# CONFIG_DRM_VMWGFX is not set
# CONFIG_DRM_UDL is not set
# CONFIG_DRM_AST is not set
# CONFIG_DRM_MGAG200 is not set
# CONFIG_DRM_SUN4I is not set
# CONFIG_DRM_QXL is not set
# CONFIG_DRM_VIRTIO_GPU is not set
# CONFIG_DRM_MSM is not set
# CONFIG_DRM_TEGRA is not set
CONFIG_DRM_PANEL=y
#
# Display Panels
#
# CONFIG_DRM_PANEL_ABT_Y030XX067A is not set
# CONFIG_DRM_PANEL_ARM_VERSATILE is not set
# CONFIG_DRM_PANEL_AUO_A030JTN01 is not set
# CONFIG_DRM_PANEL_LVDS is not set
# CONFIG_DRM_PANEL_SIMPLE is not set
# CONFIG_DRM_PANEL_EDP is not set
# CONFIG_DRM_PANEL_ILITEK_IL9322 is not set
# CONFIG_DRM_PANEL_ILITEK_ILI9341 is not set
# CONFIG_DRM_PANEL_INNOLUX_EJ030NA is not set
# CONFIG_DRM_PANEL_SAMSUNG_LD9040 is not set
# CONFIG_DRM_PANEL_LG_LB035Q02 is not set
# CONFIG_DRM_PANEL_LG_LG4573 is not set
# CONFIG_DRM_PANEL_NEC_NL8048HL11 is not set
# CONFIG_DRM_PANEL_NEWVISION_NV3052C is not set
# CONFIG_DRM_PANEL_NOVATEK_NT39016 is not set
# CONFIG_DRM_PANEL_OLIMEX_LCD_OLINUXINO is not set
# CONFIG_DRM_PANEL_ORISETECH_OTA5601A is not set
# CONFIG_DRM_PANEL_SAMSUNG_ATNA33XC20 is not set
# CONFIG_DRM_PANEL_SAMSUNG_DB7430 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6D27A1 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6D7AA0 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E63M0 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E88A0_AMS452EF01 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0 is not set
# CONFIG_DRM_PANEL_SEIKO_43WVF1G is not set
# CONFIG_DRM_PANEL_SHARP_LS037V7DW01 is not set
# CONFIG_DRM_PANEL_SITRONIX_ST7789V is not set
# CONFIG_DRM_PANEL_SONY_ACX565AKM is not set
# CONFIG_DRM_PANEL_TPO_TD028TTEC1 is not set
# CONFIG_DRM_PANEL_TPO_TD043MTEA1 is not set
# CONFIG_DRM_PANEL_TPO_TPG110 is not set
# CONFIG_DRM_PANEL_WIDECHIPS_WS2401 is not set
# end of Display Panels
CONFIG_DRM_BRIDGE=y
CONFIG_DRM_PANEL_BRIDGE=y
#
# Display Interface Bridges
#
# CONFIG_DRM_CHIPONE_ICN6211 is not set
# CONFIG_DRM_CHRONTEL_CH7033 is not set
# CONFIG_DRM_DISPLAY_CONNECTOR is not set
# CONFIG_DRM_FSL_LDB is not set
# CONFIG_DRM_ITE_IT6505 is not set
# CONFIG_DRM_LONTIUM_LT8912B is not set
# CONFIG_DRM_LONTIUM_LT9211 is not set
# CONFIG_DRM_LONTIUM_LT9611 is not set
# CONFIG_DRM_LONTIUM_LT9611UXC is not set
# CONFIG_DRM_ITE_IT66121 is not set
# CONFIG_DRM_LVDS_CODEC is not set
# CONFIG_DRM_MEGACHIPS_STDPXXXX_GE_B850V3_FW is not set
# CONFIG_DRM_NWL_MIPI_DSI is not set
# CONFIG_DRM_NXP_PTN3460 is not set
# CONFIG_DRM_PARADE_PS8622 is not set
# CONFIG_DRM_PARADE_PS8640 is not set
# CONFIG_DRM_SAMSUNG_DSIM is not set
# CONFIG_DRM_SIL_SII8620 is not set
# CONFIG_DRM_SII902X is not set
# CONFIG_DRM_SII9234 is not set
# CONFIG_DRM_SIMPLE_BRIDGE is not set
# CONFIG_DRM_THINE_THC63LVD1024 is not set
# CONFIG_DRM_TOSHIBA_TC358762 is not set
# CONFIG_DRM_TOSHIBA_TC358764 is not set
# CONFIG_DRM_TOSHIBA_TC358767 is not set
# CONFIG_DRM_TOSHIBA_TC358768 is not set
# CONFIG_DRM_TOSHIBA_TC358775 is not set
# CONFIG_DRM_TI_DLPC3433 is not set
# CONFIG_DRM_TI_TFP410 is not set
# CONFIG_DRM_TI_SN65DSI83 is not set
# CONFIG_DRM_TI_SN65DSI86 is not set
# CONFIG_DRM_TI_TPD12S015 is not set
# CONFIG_DRM_ANALOGIX_ANX6345 is not set
# CONFIG_DRM_ANALOGIX_ANX78XX is not set
# CONFIG_DRM_ANALOGIX_ANX7625 is not set
# CONFIG_DRM_I2C_ADV7511 is not set
# CONFIG_DRM_CDNS_DSI is not set
# CONFIG_DRM_CDNS_MHDP8546 is not set
# CONFIG_DRM_IMX8QM_LDB is not set
# CONFIG_DRM_IMX8QXP_LDB is not set
# CONFIG_DRM_IMX8QXP_PIXEL_COMBINER is not set
# CONFIG_DRM_IMX8QXP_PIXEL_LINK_TO_DPI is not set
# end of Display Interface Bridges
# CONFIG_DRM_IMX_DCSS is not set
# CONFIG_DRM_IMX_LCDC is not set
# CONFIG_DRM_V3D is not set
# CONFIG_DRM_ETNAVIV is not set
# CONFIG_DRM_HISI_HIBMC is not set
# CONFIG_DRM_HISI_KIRIN is not set
# CONFIG_DRM_LOGICVC is not set
# CONFIG_DRM_MXSFB is not set
# CONFIG_DRM_IMX_LCDIF is not set
# CONFIG_DRM_MESON is not set
# CONFIG_DRM_ARCPGU is not set
# CONFIG_DRM_BOCHS is not set
# CONFIG_DRM_CIRRUS_QEMU is not set
# CONFIG_DRM_GM12U320 is not set
# CONFIG_DRM_PANEL_MIPI_DBI is not set
CONFIG_DRM_SIMPLEDRM=y
# CONFIG_TINYDRM_HX8357D is not set
# CONFIG_TINYDRM_ILI9163 is not set
# CONFIG_TINYDRM_ILI9225 is not set
# CONFIG_TINYDRM_ILI9341 is not set
# CONFIG_TINYDRM_ILI9486 is not set
# CONFIG_TINYDRM_MI0283QT is not set
# CONFIG_TINYDRM_REPAPER is not set
# CONFIG_TINYDRM_ST7586 is not set
# CONFIG_TINYDRM_ST7735R is not set
# CONFIG_DRM_PL111 is not set
# CONFIG_DRM_LIMA is not set
# CONFIG_DRM_PANFROST is not set
# CONFIG_DRM_TIDSS is not set
# CONFIG_DRM_GUD is not set
# CONFIG_DRM_SSD130X is not set
# CONFIG_DRM_LEGACY is not set
CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y
#
# Frame buffer Devices
#
CONFIG_FB_NOTIFY=y
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=y
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_SYS_HELPERS=y
CONFIG_FB_SYS_HELPERS_DEFERRED=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_ARMCLCD is not set
# CONFIG_FB_IMX is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_UVESA is not set
CONFIG_FB_EFI=y
# CONFIG_FB_OPENCORES is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_I740 is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_SMSCUFX is not set
# CONFIG_FB_UDL is not set
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_FB_XILINX is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_SSD1307 is not set
# CONFIG_FB_SM712 is not set
# end of Frame buffer Devices
#
# Backlight & LCD device support
#
# CONFIG_LCD_CLASS_DEVICE is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_KTD253 is not set
# CONFIG_BACKLIGHT_KTZ8866 is not set
# CONFIG_BACKLIGHT_PWM is not set
# CONFIG_BACKLIGHT_QCOM_WLED is not set
# CONFIG_BACKLIGHT_ADP8860 is not set
# CONFIG_BACKLIGHT_ADP8870 is not set
# CONFIG_BACKLIGHT_LM3630A is not set
# CONFIG_BACKLIGHT_LM3639 is not set
# CONFIG_BACKLIGHT_LP855X is not set
# CONFIG_BACKLIGHT_GPIO is not set
# CONFIG_BACKLIGHT_LV5207LP is not set
# CONFIG_BACKLIGHT_BD6107 is not set
# CONFIG_BACKLIGHT_ARCXCNN is not set
# CONFIG_BACKLIGHT_LED is not set
# end of Backlight & LCD device support
CONFIG_HDMI=y
#
# Console display driver support
#
CONFIG_DUMMY_CONSOLE=y
CONFIG_DUMMY_CONSOLE_COLUMNS=80
CONFIG_DUMMY_CONSOLE_ROWS=25
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_LEGACY_ACCELERATION is not set
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER=y
# end of Console display driver support
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_LOGO_LINUX_CLUT224=y
# end of Graphics support
# CONFIG_DRM_ACCEL is not set
# CONFIG_SOUND is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
CONFIG_HID_BATTERY_STRENGTH=y
CONFIG_HIDRAW=y
# CONFIG_UHID is not set
CONFIG_HID_GENERIC=y
#
# Special HID drivers
#
# CONFIG_HID_A4TECH is not set
# CONFIG_HID_ACCUTOUCH is not set
# CONFIG_HID_ACRUX is not set
# CONFIG_HID_APPLE is not set
# CONFIG_HID_APPLEIR is not set
# CONFIG_HID_ASUS is not set
# CONFIG_HID_AUREAL is not set
# CONFIG_HID_BELKIN is not set
# CONFIG_HID_BETOP_FF is not set
# CONFIG_HID_BIGBEN_FF is not set
# CONFIG_HID_CHERRY is not set
# CONFIG_HID_CHICONY is not set
# CONFIG_HID_CORSAIR is not set
# CONFIG_HID_COUGAR is not set
# CONFIG_HID_MACALLY is not set
# CONFIG_HID_CMEDIA is not set
# CONFIG_HID_CP2112 is not set
# CONFIG_HID_CREATIVE_SB0540 is not set
# CONFIG_HID_CYPRESS is not set
# CONFIG_HID_DRAGONRISE is not set
# CONFIG_HID_EMS_FF is not set
# CONFIG_HID_ELAN is not set
# CONFIG_HID_ELECOM is not set
# CONFIG_HID_ELO is not set
# CONFIG_HID_EVISION is not set
# CONFIG_HID_EZKEY is not set
# CONFIG_HID_FT260 is not set
# CONFIG_HID_GEMBIRD is not set
# CONFIG_HID_GFRM is not set
# CONFIG_HID_GLORIOUS is not set
# CONFIG_HID_HOLTEK is not set
# CONFIG_HID_VIVALDI is not set
# CONFIG_HID_GT683R is not set
# CONFIG_HID_KEYTOUCH is not set
# CONFIG_HID_KYE is not set
# CONFIG_HID_UCLOGIC is not set
# CONFIG_HID_WALTOP is not set
# CONFIG_HID_VIEWSONIC is not set
# CONFIG_HID_VRC2 is not set
# CONFIG_HID_XIAOMI is not set
# CONFIG_HID_GYRATION is not set
# CONFIG_HID_ICADE is not set
# CONFIG_HID_ITE is not set
# CONFIG_HID_JABRA is not set
# CONFIG_HID_TWINHAN is not set
# CONFIG_HID_KENSINGTON is not set
# CONFIG_HID_LCPOWER is not set
# CONFIG_HID_LED is not set
# CONFIG_HID_LENOVO is not set
# CONFIG_HID_LETSKETCH is not set
# CONFIG_HID_LOGITECH is not set
CONFIG_HID_MAGICMOUSE=y
# CONFIG_HID_MALTRON is not set
# CONFIG_HID_MAYFLASH is not set
# CONFIG_HID_MEGAWORLD_FF is not set
# CONFIG_HID_REDRAGON is not set
# CONFIG_HID_MICROSOFT is not set
# CONFIG_HID_MONTEREY is not set
# CONFIG_HID_MULTITOUCH is not set
# CONFIG_HID_NINTENDO is not set
# CONFIG_HID_NTI is not set
CONFIG_HID_NTRIG=y
# CONFIG_HID_ORTEK is not set
# CONFIG_HID_PANTHERLORD is not set
# CONFIG_HID_PENMOUNT is not set
# CONFIG_HID_PETALYNX is not set
# CONFIG_HID_PICOLCD is not set
# CONFIG_HID_PLANTRONICS is not set
# CONFIG_HID_PXRC is not set
# CONFIG_HID_RAZER is not set
# CONFIG_HID_PRIMAX is not set
# CONFIG_HID_RETRODE is not set
# CONFIG_HID_ROCCAT is not set
# CONFIG_HID_SAITEK is not set
# CONFIG_HID_SAMSUNG is not set
# CONFIG_HID_SEMITEK is not set
# CONFIG_HID_SIGMAMICRO is not set
# CONFIG_HID_SONY is not set
# CONFIG_HID_SPEEDLINK is not set
# CONFIG_HID_STEAM is not set
# CONFIG_HID_STEELSERIES is not set
# CONFIG_HID_SUNPLUS is not set
# CONFIG_HID_RMI is not set
# CONFIG_HID_GREENASIA is not set
# CONFIG_HID_SMARTJOYPLUS is not set
# CONFIG_HID_TIVO is not set
# CONFIG_HID_TOPSEED is not set
# CONFIG_HID_TOPRE is not set
# CONFIG_HID_THINGM is not set
# CONFIG_HID_THRUSTMASTER is not set
# CONFIG_HID_UDRAW_PS3 is not set
# CONFIG_HID_U2FZERO is not set
# CONFIG_HID_WACOM is not set
# CONFIG_HID_WIIMOTE is not set
# CONFIG_HID_XINMO is not set
# CONFIG_HID_ZEROPLUS is not set
# CONFIG_HID_ZYDACRON is not set
# CONFIG_HID_SENSOR_HUB is not set
# CONFIG_HID_ALPS is not set
# CONFIG_HID_MCP2221 is not set
# end of Special HID drivers
#
# HID-BPF support
#
CONFIG_HID_BPF=y
# end of HID-BPF support
#
# USB HID support
#
CONFIG_USB_HID=y
CONFIG_HID_PID=y
CONFIG_USB_HIDDEV=y
# end of USB HID support
CONFIG_I2C_HID=y
# CONFIG_I2C_HID_ACPI is not set
# CONFIG_I2C_HID_OF is not set
# CONFIG_I2C_HID_OF_ELAN is not set
# CONFIG_I2C_HID_OF_GOODIX is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=y
CONFIG_USB_LED_TRIG=y
# CONFIG_USB_ULPI_BUS is not set
# CONFIG_USB_CONN_GPIO is not set
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=y
CONFIG_USB_PCI=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
#
# Miscellaneous USB options
#
CONFIG_USB_DEFAULT_PERSIST=y
# CONFIG_USB_FEW_INIT_RETRIES is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
CONFIG_USB_OTG=y
# CONFIG_USB_OTG_PRODUCTLIST is not set
# CONFIG_USB_OTG_DISABLE_EXTERNAL_HUB is not set
# CONFIG_USB_OTG_FSM is not set
# CONFIG_USB_LEDS_TRIGGER_USBPORT is not set
CONFIG_USB_AUTOSUSPEND_DELAY=2
CONFIG_USB_MON=y
#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DBGCAP=y
CONFIG_USB_XHCI_PCI=y
CONFIG_USB_XHCI_PCI_RENESAS=y
CONFIG_USB_XHCI_PLATFORM=m
# CONFIG_USB_XHCI_HISTB is not set
# CONFIG_USB_XHCI_MVEBU is not set
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
CONFIG_USB_EHCI_PCI=y
# CONFIG_USB_EHCI_FSL is not set
# CONFIG_USB_EHCI_HCD_ORION is not set
# CONFIG_USB_EHCI_TEGRA is not set
# CONFIG_USB_EHCI_HCD_PLATFORM is not set
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_MAX3421_HCD is not set
# CONFIG_USB_OHCI_HCD is not set
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_HCD_TEST_MODE is not set
#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_WDM is not set
# CONFIG_USB_TMC is not set
#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
# also be needed; see USB_STORAGE Help for more info
#
# CONFIG_USB_STORAGE is not set
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
# CONFIG_USBIP_CORE is not set
#
# USB dual-mode controller drivers
#
# CONFIG_USB_CDNS_SUPPORT is not set
# CONFIG_USB_MUSB_HDRC is not set
# CONFIG_USB_DWC3 is not set
# CONFIG_USB_DWC2 is not set
# CONFIG_USB_CHIPIDEA is not set
# CONFIG_USB_ISP1760 is not set
#
# USB port drivers
#
CONFIG_USB_SERIAL=y
CONFIG_USB_SERIAL_CONSOLE=y
CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_SIMPLE is not set
# CONFIG_USB_SERIAL_AIRCABLE is not set
# CONFIG_USB_SERIAL_ARK3116 is not set
# CONFIG_USB_SERIAL_BELKIN is not set
# CONFIG_USB_SERIAL_CH341 is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
# CONFIG_USB_SERIAL_CP210X is not set
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
# CONFIG_USB_SERIAL_EMPEG is not set
# CONFIG_USB_SERIAL_FTDI_SIO is not set
# CONFIG_USB_SERIAL_VISOR is not set
# CONFIG_USB_SERIAL_IPAQ is not set
# CONFIG_USB_SERIAL_IR is not set
# CONFIG_USB_SERIAL_EDGEPORT is not set
# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
# CONFIG_USB_SERIAL_F81232 is not set
# CONFIG_USB_SERIAL_F8153X is not set
# CONFIG_USB_SERIAL_GARMIN is not set
# CONFIG_USB_SERIAL_IPW is not set
# CONFIG_USB_SERIAL_IUU is not set
# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
# CONFIG_USB_SERIAL_KEYSPAN is not set
# CONFIG_USB_SERIAL_KLSI is not set
# CONFIG_USB_SERIAL_KOBIL_SCT is not set
# CONFIG_USB_SERIAL_MCT_U232 is not set
# CONFIG_USB_SERIAL_METRO is not set
# CONFIG_USB_SERIAL_MOS7720 is not set
# CONFIG_USB_SERIAL_MOS7840 is not set
# CONFIG_USB_SERIAL_MXUPORT is not set
# CONFIG_USB_SERIAL_NAVMAN is not set
# CONFIG_USB_SERIAL_PL2303 is not set
# CONFIG_USB_SERIAL_OTI6858 is not set
# CONFIG_USB_SERIAL_QCAUX is not set
# CONFIG_USB_SERIAL_QUALCOMM is not set
# CONFIG_USB_SERIAL_SPCP8X5 is not set
# CONFIG_USB_SERIAL_SAFE is not set
# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
# CONFIG_USB_SERIAL_SYMBOL is not set
# CONFIG_USB_SERIAL_TI is not set
# CONFIG_USB_SERIAL_CYBERJACK is not set
# CONFIG_USB_SERIAL_OPTION is not set
# CONFIG_USB_SERIAL_OMNINET is not set
# CONFIG_USB_SERIAL_OPTICON is not set
# CONFIG_USB_SERIAL_XSENS_MT is not set
# CONFIG_USB_SERIAL_WISHBONE is not set
# CONFIG_USB_SERIAL_SSU100 is not set
# CONFIG_USB_SERIAL_QT2 is not set
# CONFIG_USB_SERIAL_UPD78F0730 is not set
# CONFIG_USB_SERIAL_XR is not set
# CONFIG_USB_SERIAL_DEBUG is not set
#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_QCOM_EUD is not set
# CONFIG_APPLE_MFI_FASTCHARGE is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_EHSET_TEST_FIXTURE is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_YUREX is not set
# CONFIG_USB_EZUSB_FX2 is not set
# CONFIG_USB_HUB_USB251XB is not set
# CONFIG_USB_HSIC_USB3503 is not set
# CONFIG_USB_HSIC_USB4604 is not set
# CONFIG_USB_LINK_LAYER_TEST is not set
# CONFIG_USB_CHAOSKEY is not set
CONFIG_USB_ONBOARD_HUB=m
#
# USB Physical Layer drivers
#
# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_USB_ISP1301 is not set
# CONFIG_USB_MXS_PHY is not set
# CONFIG_USB_TEGRA_PHY is not set
CONFIG_USB_ULPI=y
CONFIG_USB_ULPI_VIEWPORT=y
# end of USB Physical Layer drivers
# CONFIG_USB_GADGET is not set
# CONFIG_TYPEC is not set
CONFIG_USB_ROLE_SWITCH=y
CONFIG_MMC=y
CONFIG_PWRSEQ_EMMC=y
CONFIG_PWRSEQ_SIMPLE=y
# CONFIG_MMC_BLOCK is not set
# CONFIG_SDIO_UART is not set
# CONFIG_MMC_TEST is not set
# CONFIG_MMC_CRYPTO is not set
#
# MMC/SD/SDIO Host Controller Drivers
#
# CONFIG_MMC_DEBUG is not set
# CONFIG_MMC_ARMMMCI is not set
# CONFIG_MMC_SDHCI is not set
# CONFIG_MMC_MESON_GX is not set
# CONFIG_MMC_MESON_MX_SDIO is not set
# CONFIG_MMC_MXC is not set
# CONFIG_MMC_TIFM_SD is not set
# CONFIG_MMC_SPI is not set
# CONFIG_MMC_CB710 is not set
# CONFIG_MMC_VIA_SDMMC is not set
# CONFIG_MMC_DW is not set
# CONFIG_MMC_VUB300 is not set
# CONFIG_MMC_USHC is not set
# CONFIG_MMC_USDHI6ROL0 is not set
# CONFIG_MMC_SUNXI is not set
# CONFIG_MMC_CQHCI is not set
# CONFIG_MMC_HSQ is not set
# CONFIG_MMC_TOSHIBA_PCI is not set
# CONFIG_MMC_BCM2835 is not set
# CONFIG_MMC_MTK is not set
# CONFIG_SCSI_UFSHCD is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
# CONFIG_LEDS_CLASS_FLASH is not set
# CONFIG_LEDS_CLASS_MULTICOLOR is not set
CONFIG_LEDS_BRIGHTNESS_HW_CHANGED=y
#
# LED drivers
#
# CONFIG_LEDS_AN30259A is not set
# CONFIG_LEDS_AW200XX is not set
# CONFIG_LEDS_AW2013 is not set
# CONFIG_LEDS_BCM6328 is not set
# CONFIG_LEDS_BCM6358 is not set
# CONFIG_LEDS_CR0014114 is not set
# CONFIG_LEDS_EL15203000 is not set
# CONFIG_LEDS_LM3530 is not set
# CONFIG_LEDS_LM3532 is not set
# CONFIG_LEDS_LM3642 is not set
# CONFIG_LEDS_LM3692X is not set
# CONFIG_LEDS_PCA9532 is not set
# CONFIG_LEDS_GPIO is not set
# CONFIG_LEDS_LP3944 is not set
# CONFIG_LEDS_LP3952 is not set
# CONFIG_LEDS_LP50XX is not set
# CONFIG_LEDS_LP55XX_COMMON is not set
# CONFIG_LEDS_LP8860 is not set
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_PCA963X is not set
# CONFIG_LEDS_DAC124S085 is not set
# CONFIG_LEDS_PWM is not set
# CONFIG_LEDS_REGULATOR is not set
# CONFIG_LEDS_BD2606MVV is not set
# CONFIG_LEDS_BD2802 is not set
# CONFIG_LEDS_LT3593 is not set
# CONFIG_LEDS_TCA6507 is not set
# CONFIG_LEDS_TLC591XX is not set
# CONFIG_LEDS_LM355x is not set
# CONFIG_LEDS_IS31FL319X is not set
# CONFIG_LEDS_IS31FL32XX is not set
#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
# CONFIG_LEDS_BLINKM is not set
CONFIG_LEDS_SYSCON=y
# CONFIG_LEDS_MLXREG is not set
# CONFIG_LEDS_USER is not set
# CONFIG_LEDS_SPI_BYTE is not set
# CONFIG_LEDS_LM3697 is not set
#
# Flash and Torch LED drivers
#
#
# RGB LED drivers
#
#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
# CONFIG_LEDS_TRIGGER_TIMER is not set
# CONFIG_LEDS_TRIGGER_ONESHOT is not set
CONFIG_LEDS_TRIGGER_DISK=y
# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
CONFIG_LEDS_TRIGGER_CPU=y
# CONFIG_LEDS_TRIGGER_ACTIVITY is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
#
# iptables trigger is under Netfilter config (LED target)
#
# CONFIG_LEDS_TRIGGER_TRANSIENT is not set
# CONFIG_LEDS_TRIGGER_CAMERA is not set
CONFIG_LEDS_TRIGGER_PANIC=y
# CONFIG_LEDS_TRIGGER_NETDEV is not set
# CONFIG_LEDS_TRIGGER_PATTERN is not set
# CONFIG_LEDS_TRIGGER_AUDIO is not set
# CONFIG_LEDS_TRIGGER_TTY is not set
#
# Simple LED drivers
#
CONFIG_ACCESSIBILITY=y
CONFIG_A11Y_BRAILLE_CONSOLE=y
#
# Speakup console speech
#
# CONFIG_SPEAKUP is not set
# end of Speakup console speech
# CONFIG_INFINIBAND is not set
CONFIG_EDAC_SUPPORT=y
CONFIG_EDAC=y
CONFIG_EDAC_LEGACY_SYSFS=y
# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_GHES=y
# CONFIG_EDAC_LAYERSCAPE is not set
# CONFIG_EDAC_THUNDERX is not set
# CONFIG_EDAC_SYNOPSYS is not set
# CONFIG_EDAC_XGENE is not set
# CONFIG_EDAC_BLUEFIELD is not set
# CONFIG_EDAC_DMC520 is not set
# CONFIG_EDAC_ZYNQMP is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
CONFIG_RTC_SYSTOHC=y
CONFIG_RTC_SYSTOHC_DEVICE="rtc0"
# CONFIG_RTC_DEBUG is not set
CONFIG_RTC_NVMEM=y
#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set
#
# I2C RTC drivers
#
# CONFIG_RTC_DRV_ABB5ZES3 is not set
# CONFIG_RTC_DRV_ABEOZ9 is not set
# CONFIG_RTC_DRV_ABX80X is not set
# CONFIG_RTC_DRV_AS3722 is not set
# CONFIG_RTC_DRV_DS1307 is not set
# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_HYM8563 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
# CONFIG_RTC_DRV_MAX77686 is not set
# CONFIG_RTC_DRV_NCT3018Y is not set
# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_ISL12022 is not set
# CONFIG_RTC_DRV_ISL12026 is not set
# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8523 is not set
# CONFIG_RTC_DRV_PCF85063 is not set
# CONFIG_RTC_DRV_PCF85363 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_BQ32K is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8010 is not set
# CONFIG_RTC_DRV_RX8581 is not set
# CONFIG_RTC_DRV_RX8025 is not set
# CONFIG_RTC_DRV_EM3027 is not set
# CONFIG_RTC_DRV_RV3028 is not set
# CONFIG_RTC_DRV_RV3032 is not set
# CONFIG_RTC_DRV_RV8803 is not set
# CONFIG_RTC_DRV_SD3078 is not set
#
# SPI RTC drivers
#
# CONFIG_RTC_DRV_M41T93 is not set
# CONFIG_RTC_DRV_M41T94 is not set
# CONFIG_RTC_DRV_DS1302 is not set
# CONFIG_RTC_DRV_DS1305 is not set
# CONFIG_RTC_DRV_DS1343 is not set
# CONFIG_RTC_DRV_DS1347 is not set
# CONFIG_RTC_DRV_DS1390 is not set
# CONFIG_RTC_DRV_MAX6916 is not set
# CONFIG_RTC_DRV_R9701 is not set
# CONFIG_RTC_DRV_RX4581 is not set
# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_MAX6902 is not set
# CONFIG_RTC_DRV_PCF2123 is not set
# CONFIG_RTC_DRV_MCP795 is not set
CONFIG_RTC_I2C_AND_SPI=y
#
# SPI and I2C RTC drivers
#
# CONFIG_RTC_DRV_DS3232 is not set
# CONFIG_RTC_DRV_PCF2127 is not set
# CONFIG_RTC_DRV_RV3029C2 is not set
# CONFIG_RTC_DRV_RX6110 is not set
#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1685_FAMILY is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_DS2404 is not set
CONFIG_RTC_DRV_EFI=y
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_ZYNQMP is not set
#
# on-CPU RTC drivers
#
# CONFIG_RTC_DRV_IMXDI is not set
CONFIG_RTC_DRV_FSL_FTM_ALARM=m
# CONFIG_RTC_DRV_MESON_VRTC is not set
# CONFIG_RTC_DRV_PL030 is not set
CONFIG_RTC_DRV_PL031=y
CONFIG_RTC_DRV_SUN6I=y
# CONFIG_RTC_DRV_MV is not set
# CONFIG_RTC_DRV_ARMADA38X is not set
# CONFIG_RTC_DRV_CADENCE is not set
# CONFIG_RTC_DRV_FTRTC010 is not set
# CONFIG_RTC_DRV_TEGRA is not set
# CONFIG_RTC_DRV_MXC is not set
# CONFIG_RTC_DRV_MXC_V2 is not set
# CONFIG_RTC_DRV_SNVS is not set
# CONFIG_RTC_DRV_BBNSM is not set
# CONFIG_RTC_DRV_XGENE is not set
# CONFIG_RTC_DRV_R7301 is not set
# CONFIG_RTC_DRV_TI_K3 is not set
#
# HID Sensor RTC drivers
#
# CONFIG_RTC_DRV_GOLDFISH is not set
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set
#
# DMA Devices
#
CONFIG_ASYNC_TX_ENABLE_CHANNEL_SWITCH=y
CONFIG_DMA_ENGINE=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DMA_ACPI=y
CONFIG_DMA_OF=y
# CONFIG_ALTERA_MSGDMA is not set
# CONFIG_AMBA_PL08X is not set
# CONFIG_APPLE_ADMAC is not set
# CONFIG_AXI_DMAC is not set
# CONFIG_BCM_SBA_RAID is not set
# CONFIG_DMA_BCM2835 is not set
# CONFIG_DMA_SUN6I is not set
# CONFIG_DW_AXI_DMAC is not set
# CONFIG_FSL_EDMA is not set
# CONFIG_FSL_QDMA is not set
# CONFIG_HISI_DMA is not set
# CONFIG_IMX_DMA is not set
# CONFIG_IMX_SDMA is not set
# CONFIG_INTEL_IDMA64 is not set
# CONFIG_K3_DMA is not set
CONFIG_MV_XOR=y
CONFIG_MV_XOR_V2=y
# CONFIG_MXS_DMA is not set
# CONFIG_MX3_IPU is not set
# CONFIG_PL330_DMA is not set
# CONFIG_PLX_DMA is not set
# CONFIG_TEGRA186_GPC_DMA is not set
CONFIG_TEGRA20_APB_DMA=y
# CONFIG_TEGRA210_ADMA is not set
# CONFIG_XGENE_DMA is not set
# CONFIG_XILINX_DMA is not set
# CONFIG_XILINX_XDMA is not set
# CONFIG_XILINX_ZYNQMP_DMA is not set
# CONFIG_XILINX_ZYNQMP_DPDMA is not set
CONFIG_QCOM_BAM_DMA=y
# CONFIG_QCOM_GPI_DMA is not set
# CONFIG_QCOM_HIDMA_MGMT is not set
# CONFIG_QCOM_HIDMA is not set
# CONFIG_DW_DMAC is not set
# CONFIG_DW_DMAC_PCI is not set
# CONFIG_DW_EDMA is not set
# CONFIG_SF_PDMA is not set
# CONFIG_TI_K3_UDMA is not set
# CONFIG_FSL_DPAA2_QDMA is not set
#
# DMA Clients
#
CONFIG_ASYNC_TX_DMA=y
# CONFIG_DMATEST is not set
CONFIG_DMA_ENGINE_RAID=y
#
# DMABUF options
#
CONFIG_SYNC_FILE=y
# CONFIG_SW_SYNC is not set
CONFIG_UDMABUF=y
# CONFIG_DMABUF_MOVE_NOTIFY is not set
# CONFIG_DMABUF_DEBUG is not set
# CONFIG_DMABUF_SELFTESTS is not set
CONFIG_DMABUF_HEAPS=y
CONFIG_DMABUF_SYSFS_STATS=y
CONFIG_DMABUF_HEAPS_SYSTEM=y
CONFIG_DMABUF_HEAPS_CMA=y
# end of DMABUF options
CONFIG_AUXDISPLAY=y
# CONFIG_HD44780 is not set
# CONFIG_IMG_ASCII_LCD is not set
# CONFIG_HT16K33 is not set
# CONFIG_LCD2S is not set
# CONFIG_CHARLCD_BL_OFF is not set
# CONFIG_CHARLCD_BL_ON is not set
CONFIG_CHARLCD_BL_FLASH=y
# CONFIG_UIO is not set
# CONFIG_VFIO is not set
CONFIG_VIRT_DRIVERS=y
CONFIG_VMGENID=y
# CONFIG_NITRO_ENCLAVES is not set
CONFIG_VIRTIO_ANCHOR=y
CONFIG_VIRTIO=y
CONFIG_VIRTIO_PCI_LIB=y
CONFIG_VIRTIO_PCI_LIB_LEGACY=y
CONFIG_VIRTIO_MENU=y
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_PCI_LEGACY=y
# CONFIG_VIRTIO_BALLOON is not set
# CONFIG_VIRTIO_MEM is not set
# CONFIG_VIRTIO_INPUT is not set
# CONFIG_VIRTIO_MMIO is not set
# CONFIG_VDPA is not set
CONFIG_VHOST_MENU=y
# CONFIG_VHOST_NET is not set
# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set
#
# Microsoft Hyper-V guest support
#
# CONFIG_HYPERV is not set
# end of Microsoft Hyper-V guest support
# CONFIG_GREYBUS is not set
# CONFIG_COMEDI is not set
CONFIG_STAGING=y
# CONFIG_RTL8192U is not set
# CONFIG_RTLLIB is not set
# CONFIG_RTS5208 is not set
# CONFIG_FB_SM750 is not set
# CONFIG_MFD_NVEC is not set
CONFIG_STAGING_MEDIA=y
# CONFIG_STAGING_BOARD is not set
# CONFIG_LTE_GDM724X is not set
# CONFIG_FB_TFT is not set
# CONFIG_KS7010 is not set
# CONFIG_BCM_VIDEOCORE is not set
# CONFIG_PI433 is not set
# CONFIG_XIL_AXIS_FIFO is not set
# CONFIG_FIELDBUS_DEV is not set
# CONFIG_QLGE is not set
# CONFIG_VME_BUS is not set
# CONFIG_GOLDFISH is not set
CONFIG_CHROME_PLATFORMS=y
# CONFIG_CHROMEOS_ACPI is not set
CONFIG_CHROMEOS_TBMC=y
# CONFIG_CROS_EC is not set
# CONFIG_CROS_KBD_LED_BACKLIGHT is not set
# CONFIG_CROS_HPS_I2C is not set
# CONFIG_CHROMEOS_PRIVACY_SCREEN is not set
CONFIG_MELLANOX_PLATFORM=y
# CONFIG_MLXREG_HOTPLUG is not set
# CONFIG_MLXREG_IO is not set
# CONFIG_MLXREG_LC is not set
# CONFIG_MLXBF_BOOTCTL is not set
# CONFIG_MLXBF_PMC is not set
# CONFIG_NVSW_SN2201 is not set
CONFIG_SURFACE_PLATFORMS=y
# CONFIG_SURFACE_3_POWER_OPREGION is not set
# CONFIG_SURFACE_GPE is not set
# CONFIG_SURFACE_HOTPLUG is not set
# CONFIG_SURFACE_PRO3_BUTTON is not set
# CONFIG_SURFACE_AGGREGATOR is not set
CONFIG_HAVE_CLK=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y
#
# Clock driver for ARM Reference designs
#
CONFIG_CLK_ICST=y
CONFIG_CLK_SP810=y
CONFIG_CLK_VEXPRESS_OSC=y
# end of Clock driver for ARM Reference designs
# CONFIG_LMK04832 is not set
# CONFIG_COMMON_CLK_APPLE_NCO is not set
CONFIG_COMMON_CLK_MAX77686=y
# CONFIG_COMMON_CLK_MAX9485 is not set
CONFIG_COMMON_CLK_SCMI=y
# CONFIG_COMMON_CLK_SI5341 is not set
# CONFIG_COMMON_CLK_SI5351 is not set
# CONFIG_COMMON_CLK_SI514 is not set
# CONFIG_COMMON_CLK_SI544 is not set
# CONFIG_COMMON_CLK_SI570 is not set
# CONFIG_COMMON_CLK_CDCE706 is not set
# CONFIG_COMMON_CLK_CDCE925 is not set
# CONFIG_COMMON_CLK_CS2000_CP is not set
# CONFIG_COMMON_CLK_FSL_FLEXSPI is not set
# CONFIG_COMMON_CLK_FSL_SAI is not set
# CONFIG_COMMON_CLK_AXI_CLKGEN is not set
CONFIG_CLK_QORIQ=y
CONFIG_CLK_LS1028A_PLLDIG=y
CONFIG_COMMON_CLK_XGENE=y
# CONFIG_COMMON_CLK_PWM is not set
# CONFIG_COMMON_CLK_RS9_PCIE is not set
# CONFIG_COMMON_CLK_SI521XX is not set
# CONFIG_COMMON_CLK_VC5 is not set
# CONFIG_COMMON_CLK_VC7 is not set
# CONFIG_COMMON_CLK_BD718XX is not set
# CONFIG_COMMON_CLK_FIXED_MMIO is not set
# CONFIG_CLK_BCM2711_DVP is not set
CONFIG_CLK_BCM2835=y
CONFIG_CLK_RASPBERRYPI=y
# CONFIG_COMMON_CLK_HI3516CV300 is not set
# CONFIG_COMMON_CLK_HI3519 is not set
CONFIG_COMMON_CLK_HI3559A=y
CONFIG_COMMON_CLK_HI3660=y
CONFIG_COMMON_CLK_HI3670=y
# CONFIG_COMMON_CLK_HI3798CV200 is not set
CONFIG_COMMON_CLK_HI6220=y
CONFIG_RESET_HISI=y
CONFIG_STUB_CLK_HI6220=y
CONFIG_STUB_CLK_HI3660=y
CONFIG_MXC_CLK=y
CONFIG_CLK_IMX8MM=y
CONFIG_CLK_IMX8MN=y
CONFIG_CLK_IMX8MP=y
CONFIG_CLK_IMX8MQ=y
CONFIG_CLK_IMX8ULP=y
# CONFIG_CLK_IMX93 is not set
# CONFIG_TI_SCI_CLK is not set
# CONFIG_TI_SYSCON_CLK is not set
#
# Clock support for Amlogic platforms
#
CONFIG_COMMON_CLK_MESON_REGMAP=y
CONFIG_COMMON_CLK_MESON_DUALDIV=y
CONFIG_COMMON_CLK_MESON_MPLL=y
CONFIG_COMMON_CLK_MESON_PHASE=y
CONFIG_COMMON_CLK_MESON_PLL=y
CONFIG_COMMON_CLK_MESON_SCLK_DIV=y
CONFIG_COMMON_CLK_MESON_VID_PLL_DIV=y
CONFIG_COMMON_CLK_MESON_AO_CLKC=y
CONFIG_COMMON_CLK_MESON_EE_CLKC=y
CONFIG_COMMON_CLK_MESON_CPU_DYNDIV=y
CONFIG_COMMON_CLK_GXBB=y
CONFIG_COMMON_CLK_AXG=y
CONFIG_COMMON_CLK_AXG_AUDIO=y
CONFIG_COMMON_CLK_G12A=y
# end of Clock support for Amlogic platforms
CONFIG_ARMADA_AP_CP_HELPER=y
CONFIG_ARMADA_37XX_CLK=y
CONFIG_ARMADA_AP806_SYSCON=y
CONFIG_ARMADA_CP110_SYSCON=y
CONFIG_QCOM_GDSC=y
CONFIG_COMMON_CLK_QCOM=y
# CONFIG_QCOM_A53PLL is not set
# CONFIG_QCOM_A7PLL is not set
# CONFIG_QCOM_CLK_APCC_MSM8996 is not set
CONFIG_QCOM_CLK_RPMH=y
# CONFIG_IPQ_APSS_PLL is not set
# CONFIG_IPQ_GCC_4019 is not set
# CONFIG_IPQ_GCC_5332 is not set
# CONFIG_IPQ_GCC_6018 is not set
# CONFIG_IPQ_GCC_8074 is not set
# CONFIG_IPQ_GCC_9574 is not set
CONFIG_MSM_GCC_8916=y
# CONFIG_MSM_GCC_8917 is not set
# CONFIG_MSM_GCC_8939 is not set
# CONFIG_MSM_GCC_8953 is not set
# CONFIG_MSM_GCC_8976 is not set
# CONFIG_MSM_MMCC_8994 is not set
# CONFIG_MSM_GCC_8994 is not set
CONFIG_MSM_GCC_8996=y
# CONFIG_MSM_MMCC_8996 is not set
CONFIG_MSM_GCC_8998=y
# CONFIG_MSM_GPUCC_8998 is not set
# CONFIG_MSM_MMCC_8998 is not set
# CONFIG_QCM_GCC_2290 is not set
# CONFIG_QCM_DISPCC_2290 is not set
# CONFIG_QCS_GCC_404 is not set
# CONFIG_SC_CAMCC_7180 is not set
# CONFIG_SC_CAMCC_7280 is not set
# CONFIG_SC_DISPCC_7180 is not set
# CONFIG_SC_DISPCC_7280 is not set
# CONFIG_SC_DISPCC_8280XP is not set
# CONFIG_SA_GCC_8775P is not set
# CONFIG_SA_GPUCC_8775P is not set
CONFIG_SC_GCC_7180=y
CONFIG_SC_GCC_7280=y
# CONFIG_SC_GCC_8180X is not set
CONFIG_SC_GCC_8280XP=y
# CONFIG_SC_GPUCC_7180 is not set
# CONFIG_SC_GPUCC_7280 is not set
# CONFIG_SC_GPUCC_8280XP is not set
# CONFIG_SC_LPASSCC_7280 is not set
# CONFIG_SC_LPASS_CORECC_7180 is not set
# CONFIG_SC_LPASS_CORECC_7280 is not set
CONFIG_SC_MSS_7180=y
# CONFIG_SC_VIDEOCC_7180 is not set
# CONFIG_SC_VIDEOCC_7280 is not set
# CONFIG_SDM_CAMCC_845 is not set
# CONFIG_SDM_GCC_660 is not set
# CONFIG_SDM_MMCC_660 is not set
# CONFIG_SDM_GPUCC_660 is not set
# CONFIG_QCS_TURING_404 is not set
# CONFIG_QCS_Q6SSTOP_404 is not set
# CONFIG_QDU_GCC_1000 is not set
# CONFIG_SDM_GCC_845 is not set
# CONFIG_SDM_GPUCC_845 is not set
# CONFIG_SDM_VIDEOCC_845 is not set
# CONFIG_SDM_DISPCC_845 is not set
# CONFIG_SDM_LPASSCC_845 is not set
# CONFIG_SDX_GCC_75 is not set
# CONFIG_SM_CAMCC_6350 is not set
# CONFIG_SM_CAMCC_8250 is not set
# CONFIG_SM_CAMCC_8450 is not set
# CONFIG_SM_DISPCC_8250 is not set
# CONFIG_SM_GCC_6115 is not set
# CONFIG_SM_GCC_6125 is not set
# CONFIG_SM_GCC_6350 is not set
# CONFIG_SM_GCC_6375 is not set
# CONFIG_SM_GCC_7150 is not set
CONFIG_SM_GCC_8150=y
# CONFIG_SM_GCC_8250 is not set
# CONFIG_SM_GCC_8350 is not set
# CONFIG_SM_GCC_8450 is not set
# CONFIG_SM_GCC_8550 is not set
# CONFIG_SM_GPUCC_6115 is not set
# CONFIG_SM_GPUCC_6125 is not set
# CONFIG_SM_GPUCC_6375 is not set
# CONFIG_SM_GPUCC_6350 is not set
# CONFIG_SM_GPUCC_8150 is not set
# CONFIG_SM_GPUCC_8250 is not set
# CONFIG_SM_GPUCC_8350 is not set
# CONFIG_SM_GPUCC_8450 is not set
# CONFIG_SM_GPUCC_8550 is not set
# CONFIG_SM_TCSRCC_8550 is not set
# CONFIG_SM_VIDEOCC_8150 is not set
# CONFIG_SM_VIDEOCC_8250 is not set
# CONFIG_SM_VIDEOCC_8350 is not set
# CONFIG_SM_VIDEOCC_8550 is not set
# CONFIG_SPMI_PMIC_CLKDIV is not set
# CONFIG_QCOM_HFPLL is not set
# CONFIG_KPSS_XCC is not set
# CONFIG_CLK_GFM_LPASS_SM8250 is not set
# CONFIG_SM_VIDEOCC_8450 is not set
CONFIG_COMMON_CLK_ROCKCHIP=y
CONFIG_CLK_PX30=y
CONFIG_CLK_RK3308=y
CONFIG_CLK_RK3328=y
CONFIG_CLK_RK3368=y
CONFIG_CLK_RK3399=y
CONFIG_CLK_RK3568=y
CONFIG_CLK_RK3588=y
CONFIG_SUNXI_CCU=y
CONFIG_SUN50I_A64_CCU=y
CONFIG_SUN50I_A100_CCU=y
CONFIG_SUN50I_A100_R_CCU=y
CONFIG_SUN50I_H6_CCU=y
CONFIG_SUN50I_H616_CCU=y
CONFIG_SUN50I_H6_R_CCU=y
CONFIG_SUN6I_RTC_CCU=y
CONFIG_SUN8I_H3_CCU=y
CONFIG_SUN8I_DE2_CCU=y
CONFIG_SUN8I_R_CCU=y
CONFIG_CLK_TEGRA_BPMP=y
CONFIG_TEGRA_CLK_DFLL=y
# CONFIG_XILINX_VCU is not set
# CONFIG_COMMON_CLK_XLNX_CLKWZRD is not set
CONFIG_COMMON_CLK_ZYNQMP=y
CONFIG_HWSPINLOCK=y
# CONFIG_HWSPINLOCK_OMAP is not set
# CONFIG_HWSPINLOCK_QCOM is not set
# CONFIG_HWSPINLOCK_SUN6I is not set
#
# Clock Source drivers
#
CONFIG_TIMER_OF=y
CONFIG_TIMER_ACPI=y
CONFIG_TIMER_PROBE=y
CONFIG_CLKSRC_MMIO=y
CONFIG_OMAP_DM_TIMER=y
CONFIG_ROCKCHIP_TIMER=y
CONFIG_SUN4I_TIMER=y
CONFIG_TEGRA_TIMER=y
CONFIG_TEGRA186_TIMER=y
CONFIG_ARM_ARCH_TIMER=y
CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
CONFIG_ARM_ARCH_TIMER_OOL_WORKAROUND=y
CONFIG_FSL_ERRATUM_A008585=y
CONFIG_HISILICON_ERRATUM_161010101=y
CONFIG_ARM64_ERRATUM_858921=y
CONFIG_SUN50I_ERRATUM_UNKNOWN1=y
CONFIG_ARM_TIMER_SP804=y
CONFIG_TIMER_IMX_SYS_CTR=y
# end of Clock Source drivers
CONFIG_MAILBOX=y
# CONFIG_ARM_MHU is not set
# CONFIG_ARM_MHU_V2 is not set
# CONFIG_IMX_MBOX is not set
# CONFIG_PLATFORM_MHU is not set
# CONFIG_PL320_MBOX is not set
# CONFIG_ARMADA_37XX_RWTM_MBOX is not set
# CONFIG_OMAP2PLUS_MBOX is not set
CONFIG_ROCKCHIP_MBOX=y
CONFIG_PCC=y
# CONFIG_ALTERA_MBOX is not set
CONFIG_BCM2835_MBOX=y
CONFIG_TI_MESSAGE_MANAGER=y
CONFIG_HI3660_MBOX=y
CONFIG_HI6220_MBOX=y
# CONFIG_MAILBOX_TEST is not set
# CONFIG_QCOM_APCS_IPC is not set
CONFIG_TEGRA_HSP_MBOX=y
# CONFIG_XGENE_SLIMPRO_MBOX is not set
CONFIG_ZYNQMP_IPI_MBOX=y
CONFIG_SUN6I_MSGBOX=y
# CONFIG_QCOM_IPCC is not set
CONFIG_IOMMU_IOVA=y
CONFIG_IOMMU_API=y
CONFIG_IOMMU_SUPPORT=y
#
# Generic IOMMU Pagetable Support
#
CONFIG_IOMMU_IO_PGTABLE=y
CONFIG_IOMMU_IO_PGTABLE_LPAE=y
# CONFIG_IOMMU_IO_PGTABLE_LPAE_SELFTEST is not set
# CONFIG_IOMMU_IO_PGTABLE_ARMV7S is not set
CONFIG_IOMMU_IO_PGTABLE_DART=y
# end of Generic IOMMU Pagetable Support
# CONFIG_IOMMU_DEBUGFS is not set
# CONFIG_IOMMU_DEFAULT_DMA_STRICT is not set
CONFIG_IOMMU_DEFAULT_DMA_LAZY=y
# CONFIG_IOMMU_DEFAULT_PASSTHROUGH is not set
CONFIG_OF_IOMMU=y
CONFIG_IOMMU_DMA=y
CONFIG_IOMMU_SVA=y
# CONFIG_IOMMUFD is not set
CONFIG_ROCKCHIP_IOMMU=y
CONFIG_SUN50I_IOMMU=y
CONFIG_TEGRA_IOMMU_SMMU=y
# CONFIG_APPLE_DART is not set
CONFIG_ARM_SMMU=y
# CONFIG_ARM_SMMU_LEGACY_DT_BINDINGS is not set
CONFIG_ARM_SMMU_DISABLE_BYPASS_BY_DEFAULT=y
CONFIG_ARM_SMMU_QCOM=y
# CONFIG_ARM_SMMU_QCOM_DEBUG is not set
CONFIG_ARM_SMMU_V3=y
CONFIG_ARM_SMMU_V3_SVA=y
CONFIG_QCOM_IOMMU=y
CONFIG_VIRTIO_IOMMU=y
#
# Remoteproc drivers
#
CONFIG_REMOTEPROC=y
# CONFIG_REMOTEPROC_CDEV is not set
# CONFIG_IMX_REMOTEPROC is not set
# CONFIG_IMX_DSP_REMOTEPROC is not set
# CONFIG_TI_K3_DSP_REMOTEPROC is not set
# CONFIG_TI_K3_R5_REMOTEPROC is not set
# CONFIG_XLNX_R5_REMOTEPROC is not set
# end of Remoteproc drivers
#
# Rpmsg drivers
#
# CONFIG_RPMSG_QCOM_GLINK_RPM is not set
# CONFIG_RPMSG_VIRTIO is not set
# end of Rpmsg drivers
# CONFIG_SOUNDWIRE is not set
#
# SOC (System On Chip) specific Drivers
#
#
# Amlogic SoC drivers
#
# CONFIG_MESON_CANVAS is not set
# CONFIG_MESON_CLK_MEASURE is not set
CONFIG_MESON_GX_SOCINFO=y
CONFIG_MESON_GX_PM_DOMAINS=y
CONFIG_MESON_EE_PM_DOMAINS=y
CONFIG_MESON_SECURE_PM_DOMAINS=y
# end of Amlogic SoC drivers
#
# Apple SoC drivers
#
CONFIG_APPLE_PMGR_PWRSTATE=y
# CONFIG_APPLE_MAILBOX is not set
# CONFIG_APPLE_SART is not set
# end of Apple SoC drivers
#
# Broadcom SoC drivers
#
CONFIG_BCM2835_POWER=y
CONFIG_RASPBERRYPI_POWER=y
# CONFIG_SOC_BRCMSTB is not set
# end of Broadcom SoC drivers
#
# NXP/Freescale QorIQ SoC drivers
#
CONFIG_FSL_DPAA=y
# CONFIG_FSL_DPAA_CHECKING is not set
# CONFIG_FSL_BMAN_TEST is not set
# CONFIG_FSL_QMAN_TEST is not set
# CONFIG_QUICC_ENGINE is not set
CONFIG_FSL_GUTS=y
CONFIG_FSL_MC_DPIO=m
# CONFIG_DPAA2_CONSOLE is not set
CONFIG_FSL_RCPM=y
# end of NXP/Freescale QorIQ SoC drivers
#
# fujitsu SoC drivers
#
CONFIG_A64FX_DIAG=y
# end of fujitsu SoC drivers
#
# i.MX SoC drivers
#
CONFIG_IMX_GPCV2_PM_DOMAINS=y
CONFIG_SOC_IMX8M=y
# CONFIG_SOC_IMX9 is not set
CONFIG_IMX8M_BLK_CTRL=y
# end of i.MX SoC drivers
#
# Enable LiteX SoC Builder specific drivers
#
# CONFIG_LITEX_SOC_CONTROLLER is not set
# end of Enable LiteX SoC Builder specific drivers
# CONFIG_WPCM450_SOC is not set
#
# Qualcomm SoC drivers
#
# CONFIG_QCOM_AOSS_QMP is not set
CONFIG_QCOM_COMMAND_DB=y
# CONFIG_QCOM_CPR is not set
CONFIG_QCOM_GENI_SE=y
CONFIG_QCOM_GSBI=y
# CONFIG_QCOM_LLCC is not set
CONFIG_QCOM_KRYO_L2_ACCESSORS=y
# CONFIG_QCOM_OCMEM is not set
# CONFIG_QCOM_RAMP_CTRL is not set
# CONFIG_QCOM_RMTFS_MEM is not set
# CONFIG_QCOM_RPM_MASTER_STATS is not set
CONFIG_QCOM_RPMH=y
CONFIG_QCOM_RPMHPD=y
# CONFIG_QCOM_SMEM is not set
CONFIG_QCOM_SPM=y
# CONFIG_QCOM_ICC_BWMON is not set
# end of Qualcomm SoC drivers
CONFIG_ROCKCHIP_GRF=y
# CONFIG_ROCKCHIP_IODOMAIN is not set
CONFIG_ROCKCHIP_PM_DOMAINS=y
# CONFIG_ROCKCHIP_DTPM is not set
CONFIG_SUNXI_MBUS=y
CONFIG_SUNXI_SRAM=y
# CONFIG_SUN20I_PPU is not set
CONFIG_ARCH_TEGRA_132_SOC=y
CONFIG_ARCH_TEGRA_210_SOC=y
CONFIG_ARCH_TEGRA_186_SOC=y
CONFIG_ARCH_TEGRA_194_SOC=y
CONFIG_ARCH_TEGRA_234_SOC=y
CONFIG_SOC_TEGRA_FUSE=y
CONFIG_SOC_TEGRA_FLOWCTRL=y
CONFIG_SOC_TEGRA_PMC=y
CONFIG_SOC_TEGRA_POWERGATE_BPMP=y
# CONFIG_SOC_TEGRA_CBB is not set
CONFIG_SOC_TI=y
# CONFIG_TI_SCI_PM_DOMAINS is not set
CONFIG_TI_K3_RINGACC=y
CONFIG_TI_K3_SOCINFO=y
# CONFIG_TI_PRUSS is not set
CONFIG_TI_SCI_INTA_MSI_DOMAIN=y
#
# Xilinx SoC drivers
#
CONFIG_ZYNQMP_POWER=y
CONFIG_ZYNQMP_PM_DOMAINS=y
CONFIG_XLNX_EVENT_MANAGER=y
# end of Xilinx SoC drivers
# end of SOC (System On Chip) specific Drivers
CONFIG_PM_DEVFREQ=y
#
# DEVFREQ Governors
#
# CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND is not set
# CONFIG_DEVFREQ_GOV_PERFORMANCE is not set
# CONFIG_DEVFREQ_GOV_POWERSAVE is not set
# CONFIG_DEVFREQ_GOV_USERSPACE is not set
# CONFIG_DEVFREQ_GOV_PASSIVE is not set
#
# DEVFREQ Drivers
#
# CONFIG_ARM_IMX_BUS_DEVFREQ is not set
# CONFIG_ARM_IMX8M_DDRC_DEVFREQ is not set
# CONFIG_ARM_TEGRA_DEVFREQ is not set
# CONFIG_ARM_RK3399_DMC_DEVFREQ is not set
# CONFIG_ARM_SUN8I_A33_MBUS_DEVFREQ is not set
CONFIG_PM_DEVFREQ_EVENT=y
# CONFIG_DEVFREQ_EVENT_ROCKCHIP_DFI is not set
CONFIG_EXTCON=y
#
# Extcon Device Drivers
#
# CONFIG_EXTCON_FSA9480 is not set
# CONFIG_EXTCON_GPIO is not set
# CONFIG_EXTCON_MAX3355 is not set
# CONFIG_EXTCON_PTN5150 is not set
# CONFIG_EXTCON_QCOM_SPMI_MISC is not set
# CONFIG_EXTCON_RT8973A is not set
# CONFIG_EXTCON_SM5502 is not set
# CONFIG_EXTCON_USB_GPIO is not set
CONFIG_MEMORY=y
# CONFIG_ARM_PL172_MPMC is not set
CONFIG_OMAP_GPMC=y
# CONFIG_OMAP_GPMC_DEBUG is not set
CONFIG_TEGRA_MC=y
# CONFIG_TEGRA210_EMC is not set
# CONFIG_IIO is not set
# CONFIG_NTB is not set
CONFIG_PWM=y
CONFIG_PWM_SYSFS=y
# CONFIG_PWM_DEBUG is not set
# CONFIG_PWM_APPLE is not set
# CONFIG_PWM_ATMEL_TCB is not set
# CONFIG_PWM_BCM2835 is not set
# CONFIG_PWM_CLK is not set
# CONFIG_PWM_DWC is not set
# CONFIG_PWM_FSL_FTM is not set
# CONFIG_PWM_HIBVT is not set
# CONFIG_PWM_IMX1 is not set
# CONFIG_PWM_IMX27 is not set
# CONFIG_PWM_IMX_TPM is not set
# CONFIG_PWM_MESON is not set
# CONFIG_PWM_OMAP_DMTIMER is not set
# CONFIG_PWM_PCA9685 is not set
# CONFIG_PWM_RASPBERRYPI_POE is not set
# CONFIG_PWM_ROCKCHIP is not set
CONFIG_PWM_STMPE=y
# CONFIG_PWM_SUN4I is not set
CONFIG_PWM_TEGRA=y
# CONFIG_PWM_TIECAP is not set
# CONFIG_PWM_TIEHRPWM is not set
# CONFIG_PWM_XILINX is not set
#
# IRQ chip support
#
CONFIG_IRQCHIP=y
CONFIG_ARM_GIC=y
CONFIG_ARM_GIC_PM=y
CONFIG_ARM_GIC_MAX_NR=1
CONFIG_ARM_GIC_V2M=y
CONFIG_ARM_GIC_V3=y
CONFIG_ARM_GIC_V3_ITS=y
CONFIG_ARM_GIC_V3_ITS_PCI=y
CONFIG_ARM_GIC_V3_ITS_FSL_MC=y
CONFIG_AL_FIC=y
CONFIG_BRCMSTB_L2_IRQ=y
CONFIG_HISILICON_IRQ_MBIGEN=y
CONFIG_SUN6I_R_INTC=y
CONFIG_SUNXI_NMI_INTC=y
CONFIG_XILINX_INTC=y
CONFIG_IMX_GPCV2=y
CONFIG_MVEBU_GICP=y
CONFIG_MVEBU_ICU=y
CONFIG_MVEBU_ODMI=y
CONFIG_MVEBU_PIC=y
CONFIG_MVEBU_SEI=y
CONFIG_LS_EXTIRQ=y
CONFIG_LS_SCFG_MSI=y
CONFIG_PARTITION_PERCPU=y
CONFIG_QCOM_IRQ_COMBINER=y
CONFIG_MESON_IRQ_GPIO=y
CONFIG_QCOM_PDC=y
# CONFIG_QCOM_MPM is not set
CONFIG_IMX_IRQSTEER=y
CONFIG_IMX_INTMUX=y
# CONFIG_IMX_MU_MSI is not set
CONFIG_TI_SCI_INTR_IRQCHIP=y
CONFIG_TI_SCI_INTA_IRQCHIP=y
CONFIG_APPLE_AIC=y
# end of IRQ chip support
# CONFIG_IPACK_BUS is not set
CONFIG_ARCH_HAS_RESET_CONTROLLER=y
CONFIG_RESET_CONTROLLER=y
CONFIG_RESET_IMX7=y
# CONFIG_RESET_MESON is not set
# CONFIG_RESET_MESON_AUDIO_ARB is not set
# CONFIG_RESET_NUVOTON_MA35D1 is not set
CONFIG_RESET_QCOM_AOSS=y
# CONFIG_RESET_QCOM_PDC is not set
CONFIG_RESET_RASPBERRYPI=y
CONFIG_RESET_SCMI=y
CONFIG_RESET_SIMPLE=y
CONFIG_RESET_SUNXI=y
# CONFIG_RESET_TI_SCI is not set
# CONFIG_RESET_TI_SYSCON is not set
# CONFIG_RESET_TI_TPS380X is not set
# CONFIG_COMMON_RESET_HI3660 is not set
# CONFIG_COMMON_RESET_HI6220 is not set
CONFIG_RESET_TEGRA_BPMP=y
#
# PHY Subsystem
#
CONFIG_GENERIC_PHY=y
CONFIG_GENERIC_PHY_MIPI_DPHY=y
CONFIG_PHY_XGENE=y
# CONFIG_PHY_CAN_TRANSCEIVER is not set
# CONFIG_PHY_SUN4I_USB is not set
# CONFIG_PHY_SUN6I_MIPI_DPHY is not set
# CONFIG_PHY_SUN9I_USB is not set
# CONFIG_PHY_SUN50I_USB3 is not set
# CONFIG_PHY_MESON8B_USB2 is not set
# CONFIG_PHY_MESON_GXL_USB2 is not set
CONFIG_PHY_MESON_G12A_MIPI_DPHY_ANALOG=y
CONFIG_PHY_MESON_G12A_USB2=y
# CONFIG_PHY_MESON_G12A_USB3_PCIE is not set
# CONFIG_PHY_MESON_AXG_PCIE is not set
CONFIG_PHY_MESON_AXG_MIPI_PCIE_ANALOG=y
# CONFIG_PHY_MESON_AXG_MIPI_DPHY is not set
#
# PHY drivers for Broadcom platforms
#
# CONFIG_BCM_KONA_USB2_PHY is not set
# end of PHY drivers for Broadcom platforms
# CONFIG_PHY_CADENCE_TORRENT is not set
# CONFIG_PHY_CADENCE_DPHY is not set
# CONFIG_PHY_CADENCE_DPHY_RX is not set
# CONFIG_PHY_CADENCE_SIERRA is not set
# CONFIG_PHY_CADENCE_SALVO is not set
# CONFIG_PHY_FSL_IMX8MQ_USB is not set
# CONFIG_PHY_MIXEL_LVDS_PHY is not set
# CONFIG_PHY_MIXEL_MIPI_DPHY is not set
CONFIG_PHY_FSL_IMX8M_PCIE=y
# CONFIG_PHY_FSL_LYNX_28G is not set
# CONFIG_PHY_HI6220_USB is not set
# CONFIG_PHY_HI3660_USB is not set
# CONFIG_PHY_HI3670_USB is not set
# CONFIG_PHY_HI3670_PCIE is not set
# CONFIG_PHY_HISTB_COMBPHY is not set
# CONFIG_PHY_HISI_INNO_USB2 is not set
# CONFIG_PHY_MVEBU_A3700_COMPHY is not set
# CONFIG_PHY_MVEBU_A3700_UTMI is not set
# CONFIG_PHY_MVEBU_A38X_COMPHY is not set
# CONFIG_PHY_MVEBU_CP110_COMPHY is not set
# CONFIG_PHY_MVEBU_CP110_UTMI is not set
# CONFIG_PHY_PXA_28NM_HSIC is not set
# CONFIG_PHY_PXA_28NM_USB2 is not set
# CONFIG_PHY_LAN966X_SERDES is not set
# CONFIG_PHY_MAPPHONE_MDM6600 is not set
# CONFIG_PHY_OCELOT_SERDES is not set
# CONFIG_PHY_QCOM_APQ8064_SATA is not set
# CONFIG_PHY_QCOM_EDP is not set
# CONFIG_PHY_QCOM_IPQ4019_USB is not set
# CONFIG_PHY_QCOM_IPQ806X_SATA is not set
# CONFIG_PHY_QCOM_PCIE2 is not set
# CONFIG_PHY_QCOM_QMP is not set
# CONFIG_PHY_QCOM_QUSB2 is not set
# CONFIG_PHY_QCOM_SNPS_EUSB2 is not set
# CONFIG_PHY_QCOM_EUSB2_REPEATER is not set
# CONFIG_PHY_QCOM_USB_SNPS_FEMTO_V2 is not set
# CONFIG_PHY_QCOM_USB_HS_28NM is not set
# CONFIG_PHY_QCOM_USB_SS is not set
# CONFIG_PHY_QCOM_IPQ806X_USB is not set
# CONFIG_PHY_ROCKCHIP_DP is not set
# CONFIG_PHY_ROCKCHIP_DPHY_RX0 is not set
# CONFIG_PHY_ROCKCHIP_EMMC is not set
# CONFIG_PHY_ROCKCHIP_INNO_HDMI is not set
# CONFIG_PHY_ROCKCHIP_INNO_USB2 is not set
# CONFIG_PHY_ROCKCHIP_INNO_CSIDPHY is not set
# CONFIG_PHY_ROCKCHIP_INNO_DSIDPHY is not set
# CONFIG_PHY_ROCKCHIP_NANENG_COMBO_PHY is not set
CONFIG_PHY_ROCKCHIP_PCIE=y
# CONFIG_PHY_ROCKCHIP_SNPS_PCIE3 is not set
# CONFIG_PHY_ROCKCHIP_TYPEC is not set
# CONFIG_PHY_ROCKCHIP_USB is not set
# CONFIG_PHY_TEGRA_XUSB is not set
CONFIG_PHY_TEGRA194_P2U=y
# CONFIG_PHY_AM654_SERDES is not set
# CONFIG_PHY_J721E_WIZ is not set
# CONFIG_OMAP_USB2 is not set
# CONFIG_PHY_XILINX_ZYNQMP is not set
# end of PHY Subsystem
CONFIG_POWERCAP=y
# CONFIG_IDLE_INJECT is not set
# CONFIG_ARM_SCMI_POWERCAP is not set
CONFIG_DTPM=y
CONFIG_DTPM_CPU=y
CONFIG_DTPM_DEVFREQ=y
# CONFIG_MCB is not set
#
# Performance monitor support
#
# CONFIG_ARM_CCI_PMU is not set
CONFIG_ARM_CCN=y
# CONFIG_ARM_CMN is not set
CONFIG_ARM_PMU=y
CONFIG_ARM_PMU_ACPI=y
# CONFIG_ARM_SMMU_V3_PMU is not set
CONFIG_ARM_PMUV3=y
# CONFIG_ARM_DSU_PMU is not set
# CONFIG_FSL_IMX8_DDR_PMU is not set
CONFIG_QCOM_L2_PMU=y
CONFIG_QCOM_L3_PMU=y
# CONFIG_THUNDERX2_PMU is not set
CONFIG_XGENE_PMU=y
# CONFIG_ARM_SPE_PMU is not set
# CONFIG_ARM_DMC620_PMU is not set
# CONFIG_MARVELL_CN10K_TAD_PMU is not set
CONFIG_APPLE_M1_CPU_PMU=y
# CONFIG_ALIBABA_UNCORE_DRW_PMU is not set
CONFIG_HISI_PMU=y
# CONFIG_HISI_PCIE_PMU is not set
# CONFIG_HNS3_PMU is not set
# CONFIG_MARVELL_CN10K_DDR_PMU is not set
# CONFIG_ARM_CORESIGHT_PMU_ARCH_SYSTEM_PMU is not set
# CONFIG_MESON_DDR_PMU is not set
# end of Performance monitor support
CONFIG_RAS=y
CONFIG_USB4=y
# CONFIG_USB4_DEBUGFS_WRITE is not set
# CONFIG_USB4_DMA_TEST is not set
#
# Android
#
CONFIG_ANDROID_BINDER_IPC=y
CONFIG_ANDROID_BINDERFS=y
CONFIG_ANDROID_BINDER_DEVICES="binder,hwbinder,vndbinder"
# CONFIG_ANDROID_BINDER_IPC_SELFTEST is not set
# end of Android
# CONFIG_LIBNVDIMM is not set
CONFIG_DAX=y
# CONFIG_DEV_DAX is not set
# CONFIG_DEV_DAX_HMEM is not set
CONFIG_NVMEM=y
CONFIG_NVMEM_SYSFS=y
#
# Layout Types
#
# CONFIG_NVMEM_LAYOUT_SL28_VPD is not set
# CONFIG_NVMEM_LAYOUT_ONIE_TLV is not set
# end of Layout Types
# CONFIG_NVMEM_APPLE_EFUSES is not set
# CONFIG_NVMEM_IMX_IIM is not set
# CONFIG_NVMEM_IMX_OCOTP is not set
# CONFIG_NVMEM_IMX_OCOTP_ELE is not set
# CONFIG_NVMEM_LAYERSCAPE_SFP is not set
# CONFIG_NVMEM_MESON_EFUSE is not set
# CONFIG_NVMEM_MESON_MX_EFUSE is not set
# CONFIG_NVMEM_QCOM_QFPROM is not set
# CONFIG_NVMEM_RMEM is not set
# CONFIG_NVMEM_ROCKCHIP_EFUSE is not set
# CONFIG_NVMEM_ROCKCHIP_OTP is not set
# CONFIG_NVMEM_SNVS_LPGPR is not set
# CONFIG_NVMEM_SPMI_SDAM is not set
# CONFIG_NVMEM_SUNXI_SID is not set
CONFIG_NVMEM_ZYNQMP=y
#
# HW tracing support
#
# CONFIG_STM is not set
# CONFIG_INTEL_TH is not set
# CONFIG_HISI_PTT is not set
# end of HW tracing support
# CONFIG_FPGA is not set
# CONFIG_FSI is not set
# CONFIG_TEE is not set
CONFIG_PM_OPP=y
# CONFIG_SIOX is not set
# CONFIG_SLIMBUS is not set
CONFIG_INTERCONNECT=y
# CONFIG_INTERCONNECT_IMX is not set
CONFIG_INTERCONNECT_QCOM=y
CONFIG_INTERCONNECT_QCOM_BCM_VOTER=y
# CONFIG_INTERCONNECT_QCOM_OSM_L3 is not set
# CONFIG_INTERCONNECT_QCOM_QDU1000 is not set
CONFIG_INTERCONNECT_QCOM_RPMH_POSSIBLE=y
CONFIG_INTERCONNECT_QCOM_RPMH=y
# CONFIG_INTERCONNECT_QCOM_SA8775P is not set
CONFIG_INTERCONNECT_QCOM_SC7180=y
# CONFIG_INTERCONNECT_QCOM_SC7280 is not set
# CONFIG_INTERCONNECT_QCOM_SC8180X is not set
# CONFIG_INTERCONNECT_QCOM_SC8280XP is not set
# CONFIG_INTERCONNECT_QCOM_SDM670 is not set
# CONFIG_INTERCONNECT_QCOM_SDM845 is not set
# CONFIG_INTERCONNECT_QCOM_SDX55 is not set
# CONFIG_INTERCONNECT_QCOM_SDX65 is not set
# CONFIG_INTERCONNECT_QCOM_SM6350 is not set
# CONFIG_INTERCONNECT_QCOM_SM8150 is not set
# CONFIG_INTERCONNECT_QCOM_SM8250 is not set
# CONFIG_INTERCONNECT_QCOM_SM8350 is not set
# CONFIG_INTERCONNECT_QCOM_SM8450 is not set
# CONFIG_INTERCONNECT_QCOM_SM8550 is not set
# CONFIG_COUNTER is not set
# CONFIG_MOST is not set
# CONFIG_PECI is not set
CONFIG_HTE=y
# CONFIG_HTE_TEGRA194 is not set
# CONFIG_CDX_BUS is not set
# end of Device Drivers
#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
CONFIG_VALIDATE_FS_PARSER=y
CONFIG_FS_IOMAP=y
CONFIG_LEGACY_DIRECT_IO=y
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
CONFIG_EXT4_FS=y
CONFIG_EXT4_USE_FOR_EXT2=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
# CONFIG_EXT4_DEBUG is not set
CONFIG_JBD2=y
# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_XFS_FS=m
CONFIG_XFS_SUPPORT_V4=y
CONFIG_XFS_SUPPORT_ASCII_CI=y
CONFIG_XFS_QUOTA=y
CONFIG_XFS_POSIX_ACL=y
CONFIG_XFS_RT=y
CONFIG_XFS_DRAIN_INTENTS=y
CONFIG_XFS_ONLINE_SCRUB=y
# CONFIG_XFS_ONLINE_REPAIR is not set
# CONFIG_XFS_WARN is not set
# CONFIG_XFS_DEBUG is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
CONFIG_BTRFS_FS=y
CONFIG_BTRFS_FS_POSIX_ACL=y
# CONFIG_BTRFS_FS_CHECK_INTEGRITY is not set
# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set
# CONFIG_BTRFS_DEBUG is not set
# CONFIG_BTRFS_ASSERT is not set
# CONFIG_BTRFS_FS_REF_VERIFY is not set
# CONFIG_NILFS2_FS is not set
# CONFIG_F2FS_FS is not set
# CONFIG_ZONEFS_FS is not set
CONFIG_FS_DAX=y
CONFIG_FS_DAX_PMD=y
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
CONFIG_EXPORTFS_BLOCK_OPS=y
CONFIG_FILE_LOCKING=y
CONFIG_FS_ENCRYPTION=y
CONFIG_FS_ENCRYPTION_ALGS=y
CONFIG_FS_ENCRYPTION_INLINE_CRYPT=y
CONFIG_FS_VERITY=y
# CONFIG_FS_VERITY_BUILTIN_SIGNATURES is not set
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_FANOTIFY=y
CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_QUOTA_DEBUG is not set
CONFIG_QUOTA_TREE=y
# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=y
CONFIG_AUTOFS_FS=y
CONFIG_FUSE_FS=m
# CONFIG_CUSE is not set
# CONFIG_VIRTIO_FS is not set
CONFIG_OVERLAY_FS=m
# CONFIG_OVERLAY_FS_REDIRECT_DIR is not set
CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW=y
# CONFIG_OVERLAY_FS_INDEX is not set
# CONFIG_OVERLAY_FS_XINO_AUTO is not set
# CONFIG_OVERLAY_FS_METACOPY is not set
#
# Caches
#
CONFIG_NETFS_SUPPORT=m
CONFIG_NETFS_STATS=y
CONFIG_FSCACHE=m
CONFIG_FSCACHE_STATS=y
# CONFIG_FSCACHE_DEBUG is not set
# CONFIG_CACHEFILES is not set
# end of Caches
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set
# end of CD-ROM/DVD Filesystems
#
# DOS/FAT/EXFAT/NT Filesystems
#
CONFIG_FAT_FS=m
# CONFIG_MSDOS_FS is not set
CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
# CONFIG_FAT_DEFAULT_UTF8 is not set
# CONFIG_EXFAT_FS is not set
# CONFIG_NTFS_FS is not set
# CONFIG_NTFS3_FS is not set
# end of DOS/FAT/EXFAT/NT Filesystems
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_VMCORE=y
CONFIG_PROC_VMCORE_DEVICE_DUMP=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_PROC_CHILDREN=y
CONFIG_KERNFS=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_TMPFS_XATTR=y
CONFIG_TMPFS_INODE64=y
CONFIG_ARCH_SUPPORTS_HUGETLBFS=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_MEMFD_CREATE=y
CONFIG_ARCH_HAS_GIGANTIC_PAGE=y
CONFIG_CONFIGFS_FS=y
CONFIG_EFIVAR_FS=y
# end of Pseudo filesystems
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ORANGEFS_FS is not set
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_QNX6FS_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_PSTORE=y
CONFIG_PSTORE_DEFAULT_KMSG_BYTES=10240
CONFIG_PSTORE_DEFLATE_COMPRESS=y
# CONFIG_PSTORE_LZO_COMPRESS is not set
# CONFIG_PSTORE_LZ4_COMPRESS is not set
# CONFIG_PSTORE_LZ4HC_COMPRESS is not set
CONFIG_PSTORE_842_COMPRESS=y
# CONFIG_PSTORE_ZSTD_COMPRESS is not set
CONFIG_PSTORE_COMPRESS=y
CONFIG_PSTORE_DEFLATE_COMPRESS_DEFAULT=y
# CONFIG_PSTORE_842_COMPRESS_DEFAULT is not set
CONFIG_PSTORE_COMPRESS_DEFAULT="deflate"
# CONFIG_PSTORE_CONSOLE is not set
# CONFIG_PSTORE_PMSG is not set
# CONFIG_PSTORE_FTRACE is not set
# CONFIG_PSTORE_RAM is not set
# CONFIG_PSTORE_BLK is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
# CONFIG_EROFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=m
# CONFIG_NFS_V2 is not set
# CONFIG_NFS_V3 is not set
CONFIG_NFS_V4=m
CONFIG_NFS_SWAP=y
CONFIG_NFS_V4_1=y
CONFIG_NFS_V4_2=y
CONFIG_PNFS_FILE_LAYOUT=m
CONFIG_PNFS_BLOCK=m
CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org"
# CONFIG_NFS_V4_1_MIGRATION is not set
CONFIG_NFS_V4_SECURITY_LABEL=y
CONFIG_NFS_FSCACHE=y
# CONFIG_NFS_USE_LEGACY_DNS is not set
CONFIG_NFS_USE_KERNEL_DNS=y
CONFIG_NFS_DEBUG=y
CONFIG_NFS_DISABLE_UDP_SUPPORT=y
# CONFIG_NFS_V4_2_READ_PLUS is not set
# CONFIG_NFSD is not set
CONFIG_GRACE_PERIOD=m
CONFIG_LOCKD=m
CONFIG_NFS_COMMON=y
CONFIG_NFS_V4_2_SSC_HELPER=y
CONFIG_SUNRPC=m
CONFIG_SUNRPC_GSS=m
CONFIG_SUNRPC_BACKCHANNEL=y
CONFIG_SUNRPC_SWAP=y
CONFIG_RPCSEC_GSS_KRB5=m
CONFIG_RPCSEC_GSS_KRB5_CRYPTOSYSTEM=y
CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_AES_SHA1=y
CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_AES_SHA2=y
CONFIG_SUNRPC_DEBUG=y
# CONFIG_CEPH_FS is not set
# CONFIG_CIFS is not set
# CONFIG_SMB_SERVER is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=y
# CONFIG_NLS_ISO8859_1 is not set
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_MAC_ROMAN is not set
# CONFIG_NLS_MAC_CELTIC is not set
# CONFIG_NLS_MAC_CENTEURO is not set
# CONFIG_NLS_MAC_CROATIAN is not set
# CONFIG_NLS_MAC_CYRILLIC is not set
# CONFIG_NLS_MAC_GAELIC is not set
# CONFIG_NLS_MAC_GREEK is not set
# CONFIG_NLS_MAC_ICELAND is not set
# CONFIG_NLS_MAC_INUIT is not set
# CONFIG_NLS_MAC_ROMANIAN is not set
# CONFIG_NLS_MAC_TURKISH is not set
# CONFIG_NLS_UTF8 is not set
# CONFIG_DLM is not set
CONFIG_UNICODE=y
# CONFIG_UNICODE_NORMALIZATION_SELFTEST is not set
CONFIG_IO_WQ=y
# end of File systems
#
# Security options
#
CONFIG_KEYS=y
CONFIG_KEYS_REQUEST_CACHE=y
CONFIG_PERSISTENT_KEYRINGS=y
CONFIG_BIG_KEYS=y
CONFIG_TRUSTED_KEYS=y
CONFIG_TRUSTED_KEYS_TPM=y
CONFIG_ENCRYPTED_KEYS=y
# CONFIG_USER_DECRYPTED_DATA is not set
CONFIG_KEY_DH_OPERATIONS=y
CONFIG_KEY_NOTIFICATIONS=y
# CONFIG_SECURITY_DMESG_RESTRICT is not set
CONFIG_SECURITY=y
CONFIG_SECURITYFS=y
CONFIG_SECURITY_NETWORK=y
CONFIG_SECURITY_NETWORK_XFRM=y
CONFIG_SECURITY_PATH=y
CONFIG_LSM_MMAP_MIN_ADDR=65535
CONFIG_HARDENED_USERCOPY=y
CONFIG_FORTIFY_SOURCE=y
# CONFIG_STATIC_USERMODEHELPER is not set
CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
CONFIG_SECURITY_SELINUX_DEVELOP=y
CONFIG_SECURITY_SELINUX_AVC_STATS=y
CONFIG_SECURITY_SELINUX_SIDTAB_HASH_BITS=9
CONFIG_SECURITY_SELINUX_SID2STR_CACHE_SIZE=256
# CONFIG_SECURITY_SMACK is not set
# CONFIG_SECURITY_TOMOYO is not set
# CONFIG_SECURITY_APPARMOR is not set
# CONFIG_SECURITY_LOADPIN is not set
CONFIG_SECURITY_YAMA=y
# CONFIG_SECURITY_SAFESETID is not set
CONFIG_SECURITY_LOCKDOWN_LSM=y
CONFIG_SECURITY_LOCKDOWN_LSM_EARLY=y
CONFIG_LOCK_DOWN_KERNEL_FORCE_NONE=y
# CONFIG_LOCK_DOWN_KERNEL_FORCE_INTEGRITY is not set
# CONFIG_LOCK_DOWN_KERNEL_FORCE_CONFIDENTIALITY is not set
CONFIG_SECURITY_LANDLOCK=y
CONFIG_INTEGRITY=y
CONFIG_INTEGRITY_SIGNATURE=y
CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y
CONFIG_INTEGRITY_TRUSTED_KEYRING=y
CONFIG_INTEGRITY_PLATFORM_KEYRING=y
CONFIG_INTEGRITY_MACHINE_KEYRING=y
# CONFIG_INTEGRITY_CA_MACHINE_KEYRING is not set
CONFIG_LOAD_UEFI_KEYS=y
CONFIG_INTEGRITY_AUDIT=y
CONFIG_IMA=y
CONFIG_IMA_KEXEC=y
CONFIG_IMA_MEASURE_PCR_IDX=10
CONFIG_IMA_LSM_RULES=y
CONFIG_IMA_NG_TEMPLATE=y
# CONFIG_IMA_SIG_TEMPLATE is not set
CONFIG_IMA_DEFAULT_TEMPLATE="ima-ng"
# CONFIG_IMA_DEFAULT_HASH_SHA1 is not set
CONFIG_IMA_DEFAULT_HASH_SHA256=y
# CONFIG_IMA_DEFAULT_HASH_SHA512 is not set
CONFIG_IMA_DEFAULT_HASH="sha256"
CONFIG_IMA_WRITE_POLICY=y
CONFIG_IMA_READ_POLICY=y
CONFIG_IMA_APPRAISE=y
CONFIG_IMA_ARCH_POLICY=y
# CONFIG_IMA_APPRAISE_BUILD_POLICY is not set
CONFIG_IMA_APPRAISE_BOOTPARAM=y
CONFIG_IMA_APPRAISE_MODSIG=y
# CONFIG_IMA_TRUSTED_KEYRING is not set
# CONFIG_IMA_KEYRINGS_PERMIT_SIGNED_BY_BUILTIN_OR_SECONDARY is not set
CONFIG_IMA_MEASURE_ASYMMETRIC_KEYS=y
CONFIG_IMA_QUEUE_EARLY_BOOT_KEYS=y
CONFIG_IMA_SECURE_AND_OR_TRUSTED_BOOT=y
# CONFIG_IMA_DISABLE_HTABLE is not set
CONFIG_EVM=y
CONFIG_EVM_ATTR_FSUUID=y
# CONFIG_EVM_ADD_XATTRS is not set
# CONFIG_EVM_LOAD_X509 is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_LSM="lockdown,yama,integrity,selinux,bpf,landlock"
#
# Kernel hardening options
#
#
# Memory initialization
#
CONFIG_CC_HAS_AUTO_VAR_INIT_PATTERN=y
CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO_BARE=y
CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO=y
# CONFIG_INIT_STACK_NONE is not set
# CONFIG_INIT_STACK_ALL_PATTERN is not set
CONFIG_INIT_STACK_ALL_ZERO=y
# CONFIG_INIT_ON_ALLOC_DEFAULT_ON is not set
# CONFIG_INIT_ON_FREE_DEFAULT_ON is not set
CONFIG_CC_HAS_ZERO_CALL_USED_REGS=y
# CONFIG_ZERO_CALL_USED_REGS is not set
# end of Memory initialization
CONFIG_RANDSTRUCT_NONE=y
# end of Kernel hardening options
# end of Security options
CONFIG_XOR_BLOCKS=y
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
CONFIG_CRYPTO_FIPS=y
CONFIG_CRYPTO_FIPS_NAME="Linux Kernel Cryptographic API"
# CONFIG_CRYPTO_FIPS_CUSTOM_VERSION is not set
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_SKCIPHER=y
CONFIG_CRYPTO_SKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_RNG_DEFAULT=y
CONFIG_CRYPTO_AKCIPHER2=y
CONFIG_CRYPTO_AKCIPHER=y
CONFIG_CRYPTO_KPP2=y
CONFIG_CRYPTO_KPP=y
CONFIG_CRYPTO_ACOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_USER is not set
# CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set
# CONFIG_CRYPTO_MANAGER_EXTRA_TESTS is not set
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_NULL2=y
# CONFIG_CRYPTO_PCRYPT is not set
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_AUTHENC=y
# CONFIG_CRYPTO_TEST is not set
CONFIG_CRYPTO_ENGINE=y
# end of Crypto core or helper
#
# Public-key cryptography
#
CONFIG_CRYPTO_RSA=y
CONFIG_CRYPTO_DH=y
CONFIG_CRYPTO_DH_RFC7919_GROUPS=y
CONFIG_CRYPTO_ECC=y
CONFIG_CRYPTO_ECDH=y
CONFIG_CRYPTO_ECDSA=y
# CONFIG_CRYPTO_ECRDSA is not set
# CONFIG_CRYPTO_SM2 is not set
# CONFIG_CRYPTO_CURVE25519 is not set
# end of Public-key cryptography
#
# Block ciphers
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_TI is not set
# CONFIG_CRYPTO_ARIA is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
# CONFIG_CRYPTO_DES is not set
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_SM4_GENERIC is not set
# CONFIG_CRYPTO_TWOFISH is not set
# end of Block ciphers
#
# Length-preserving ciphers and modes
#
# CONFIG_CRYPTO_ADIANTUM is not set
# CONFIG_CRYPTO_CHACHA20 is not set
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_CFB=y
CONFIG_CRYPTO_CTR=y
CONFIG_CRYPTO_CTS=y
CONFIG_CRYPTO_ECB=y
# CONFIG_CRYPTO_HCTR2 is not set
# CONFIG_CRYPTO_KEYWRAP is not set
# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_OFB=y
# CONFIG_CRYPTO_PCBC is not set
CONFIG_CRYPTO_XTS=y
# end of Length-preserving ciphers and modes
#
# AEAD (authenticated encryption with associated data) ciphers
#
# CONFIG_CRYPTO_AEGIS128 is not set
# CONFIG_CRYPTO_CHACHA20POLY1305 is not set
CONFIG_CRYPTO_CCM=y
CONFIG_CRYPTO_GCM=y
CONFIG_CRYPTO_SEQIV=y
# CONFIG_CRYPTO_ECHAINIV is not set
# CONFIG_CRYPTO_ESSIV is not set
# end of AEAD (authenticated encryption with associated data) ciphers
#
# Hashes, digests, and MACs
#
CONFIG_CRYPTO_BLAKE2B=y
CONFIG_CRYPTO_CMAC=y
CONFIG_CRYPTO_GHASH=y
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
# CONFIG_CRYPTO_MICHAEL_MIC is not set
CONFIG_CRYPTO_POLYVAL=m
# CONFIG_CRYPTO_POLY1305 is not set
# CONFIG_CRYPTO_RMD160 is not set
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_SHA3=y
# CONFIG_CRYPTO_SM3_GENERIC is not set
# CONFIG_CRYPTO_STREEBOG is not set
# CONFIG_CRYPTO_VMAC is not set
# CONFIG_CRYPTO_WP512 is not set
# CONFIG_CRYPTO_XCBC is not set
CONFIG_CRYPTO_XXHASH=y
# end of Hashes, digests, and MACs
#
# CRCs (cyclic redundancy checks)
#
CONFIG_CRYPTO_CRC32C=y
# CONFIG_CRYPTO_CRC32 is not set
CONFIG_CRYPTO_CRCT10DIF=y
CONFIG_CRYPTO_CRC64_ROCKSOFT=y
# end of CRCs (cyclic redundancy checks)
#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_LZO=y
CONFIG_CRYPTO_842=y
CONFIG_CRYPTO_LZ4=m
CONFIG_CRYPTO_LZ4HC=m
CONFIG_CRYPTO_ZSTD=m
# end of Compression
#
# Random number generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_DRBG_MENU=y
CONFIG_CRYPTO_DRBG_HMAC=y
CONFIG_CRYPTO_DRBG_HASH=y
CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_DRBG=y
CONFIG_CRYPTO_JITTERENTROPY=y
# CONFIG_CRYPTO_JITTERENTROPY_TESTINTERFACE is not set
CONFIG_CRYPTO_KDF800108_CTR=y
# end of Random number generation
#
# Userspace interface
#
CONFIG_CRYPTO_USER_API=y
CONFIG_CRYPTO_USER_API_HASH=y
CONFIG_CRYPTO_USER_API_SKCIPHER=y
CONFIG_CRYPTO_USER_API_RNG=y
# CONFIG_CRYPTO_USER_API_RNG_CAVP is not set
CONFIG_CRYPTO_USER_API_AEAD=y
# CONFIG_CRYPTO_USER_API_ENABLE_OBSOLETE is not set
# end of Userspace interface
CONFIG_CRYPTO_HASH_INFO=y
# CONFIG_CRYPTO_NHPOLY1305_NEON is not set
CONFIG_CRYPTO_CHACHA20_NEON=y
#
# Accelerated Cryptographic Algorithms for CPU (arm64)
#
CONFIG_CRYPTO_GHASH_ARM64_CE=m
CONFIG_CRYPTO_POLY1305_NEON=y
CONFIG_CRYPTO_SHA1_ARM64_CE=y
CONFIG_CRYPTO_SHA256_ARM64=y
CONFIG_CRYPTO_SHA2_ARM64_CE=y
# CONFIG_CRYPTO_SHA512_ARM64 is not set
# CONFIG_CRYPTO_SHA512_ARM64_CE is not set
# CONFIG_CRYPTO_SHA3_ARM64 is not set
# CONFIG_CRYPTO_SM3_NEON is not set
# CONFIG_CRYPTO_SM3_ARM64_CE is not set
CONFIG_CRYPTO_POLYVAL_ARM64_CE=m
CONFIG_CRYPTO_AES_ARM64=y
CONFIG_CRYPTO_AES_ARM64_CE=y
CONFIG_CRYPTO_AES_ARM64_CE_BLK=y
CONFIG_CRYPTO_AES_ARM64_NEON_BLK=y
# CONFIG_CRYPTO_AES_ARM64_BS is not set
# CONFIG_CRYPTO_SM4_ARM64_CE is not set
# CONFIG_CRYPTO_SM4_ARM64_CE_BLK is not set
# CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
CONFIG_CRYPTO_AES_ARM64_CE_CCM=y
# CONFIG_CRYPTO_SM4_ARM64_CE_CCM is not set
# CONFIG_CRYPTO_SM4_ARM64_CE_GCM is not set
CONFIG_CRYPTO_CRCT10DIF_ARM64_CE=m
# end of Accelerated Cryptographic Algorithms for CPU (arm64)
CONFIG_CRYPTO_HW=y
CONFIG_CRYPTO_DEV_ALLWINNER=y
# CONFIG_CRYPTO_DEV_SUN4I_SS is not set
# CONFIG_CRYPTO_DEV_SUN8I_CE is not set
# CONFIG_CRYPTO_DEV_SUN8I_SS is not set
# CONFIG_CRYPTO_DEV_FSL_CAAM is not set
# CONFIG_CRYPTO_DEV_FSL_DPAA2_CAAM is not set
# CONFIG_CRYPTO_DEV_SAHARA is not set
# CONFIG_CRYPTO_DEV_ATMEL_ECC is not set
# CONFIG_CRYPTO_DEV_ATMEL_SHA204A is not set
CONFIG_CRYPTO_DEV_CCP=y
# CONFIG_CRYPTO_DEV_CCP_DD is not set
# CONFIG_CRYPTO_DEV_MXS_DCP is not set
# CONFIG_CAVIUM_CPT is not set
# CONFIG_CRYPTO_DEV_NITROX_CNN55XX is not set
# CONFIG_CRYPTO_DEV_MARVELL_CESA is not set
# CONFIG_CRYPTO_DEV_OCTEONTX_CPT is not set
# CONFIG_CRYPTO_DEV_OCTEONTX2_CPT is not set
# CONFIG_CRYPTO_DEV_QAT_DH895xCC is not set
# CONFIG_CRYPTO_DEV_QAT_C3XXX is not set
# CONFIG_CRYPTO_DEV_QAT_C62X is not set
# CONFIG_CRYPTO_DEV_QAT_4XXX is not set
# CONFIG_CRYPTO_DEV_QAT_DH895xCCVF is not set
# CONFIG_CRYPTO_DEV_QAT_C3XXXVF is not set
# CONFIG_CRYPTO_DEV_QAT_C62XVF is not set
# CONFIG_CRYPTO_DEV_CAVIUM_ZIP is not set
# CONFIG_CRYPTO_DEV_QCE is not set
# CONFIG_CRYPTO_DEV_QCOM_RNG is not set
# CONFIG_CRYPTO_DEV_ROCKCHIP is not set
# CONFIG_CRYPTO_DEV_ZYNQMP_AES is not set
# CONFIG_CRYPTO_DEV_ZYNQMP_SHA3 is not set
# CONFIG_CRYPTO_DEV_VIRTIO is not set
# CONFIG_CRYPTO_DEV_SAFEXCEL is not set
# CONFIG_CRYPTO_DEV_CCREE is not set
# CONFIG_CRYPTO_DEV_HISI_SEC is not set
# CONFIG_CRYPTO_DEV_HISI_SEC2 is not set
# CONFIG_CRYPTO_DEV_HISI_ZIP is not set
# CONFIG_CRYPTO_DEV_HISI_HPRE is not set
# CONFIG_CRYPTO_DEV_HISI_TRNG is not set
CONFIG_CRYPTO_DEV_AMLOGIC_GXL=y
# CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG is not set
# CONFIG_CRYPTO_DEV_SA2UL is not set
CONFIG_ASYMMETRIC_KEY_TYPE=y
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
CONFIG_X509_CERTIFICATE_PARSER=y
# CONFIG_PKCS8_PRIVATE_KEY_PARSER is not set
CONFIG_PKCS7_MESSAGE_PARSER=y
# CONFIG_PKCS7_TEST_KEY is not set
CONFIG_SIGNED_PE_FILE_VERIFICATION=y
# CONFIG_FIPS_SIGNATURE_SELFTEST is not set
#
# Certificates for signature checking
#
CONFIG_MODULE_SIG_KEY="certs/signing_key.pem"
CONFIG_MODULE_SIG_KEY_TYPE_RSA=y
# CONFIG_MODULE_SIG_KEY_TYPE_ECDSA is not set
CONFIG_SYSTEM_TRUSTED_KEYRING=y
CONFIG_SYSTEM_TRUSTED_KEYS=""
CONFIG_SYSTEM_EXTRA_CERTIFICATE=y
CONFIG_SYSTEM_EXTRA_CERTIFICATE_SIZE=4096
CONFIG_SECONDARY_TRUSTED_KEYRING=y
CONFIG_SYSTEM_BLACKLIST_KEYRING=y
CONFIG_SYSTEM_BLACKLIST_HASH_LIST=""
# CONFIG_SYSTEM_REVOCATION_LIST is not set
CONFIG_SYSTEM_BLACKLIST_AUTH_UPDATE=y
# end of Certificates for signature checking
CONFIG_BINARY_PRINTF=y
#
# Library routines
#
CONFIG_RAID6_PQ=y
# CONFIG_RAID6_PQ_BENCHMARK is not set
CONFIG_LINEAR_RANGES=y
CONFIG_PACKING=y
CONFIG_BITREVERSE=y
CONFIG_HAVE_ARCH_BITREVERSE=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_NET_UTILS=y
# CONFIG_CORDIC is not set
# CONFIG_PRIME_NUMBERS is not set
CONFIG_RATIONAL=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
CONFIG_ARCH_USE_SYM_ANNOTATIONS=y
CONFIG_INDIRECT_PIO=y
# CONFIG_TRACE_MMIO_ACCESS is not set
#
# Crypto library routines
#
CONFIG_CRYPTO_LIB_UTILS=y
CONFIG_CRYPTO_LIB_AES=y
CONFIG_CRYPTO_LIB_GF128MUL=y
CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
CONFIG_CRYPTO_ARCH_HAVE_LIB_CHACHA=y
CONFIG_CRYPTO_LIB_CHACHA_GENERIC=y
CONFIG_CRYPTO_LIB_CHACHA=y
# CONFIG_CRYPTO_LIB_CURVE25519 is not set
CONFIG_CRYPTO_LIB_POLY1305_RSIZE=9
CONFIG_CRYPTO_ARCH_HAVE_LIB_POLY1305=y
CONFIG_CRYPTO_LIB_POLY1305=y
CONFIG_CRYPTO_LIB_CHACHA20POLY1305=y
CONFIG_CRYPTO_LIB_SHA1=y
CONFIG_CRYPTO_LIB_SHA256=y
# end of Crypto library routines
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC64_ROCKSOFT=y
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC32_SELFTEST is not set
CONFIG_CRC32_SLICEBY8=y
# CONFIG_CRC32_SLICEBY4 is not set
# CONFIG_CRC32_SARWATE is not set
# CONFIG_CRC32_BIT is not set
CONFIG_CRC64=y
# CONFIG_CRC4 is not set
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=y
CONFIG_CRC8=y
CONFIG_XXHASH=y
CONFIG_AUDIT_GENERIC=y
CONFIG_AUDIT_ARCH_COMPAT_GENERIC=y
CONFIG_AUDIT_COMPAT_GENERIC=y
# CONFIG_RANDOM32_SELFTEST is not set
CONFIG_842_COMPRESS=y
CONFIG_842_DECOMPRESS=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4_COMPRESS=m
CONFIG_LZ4HC_COMPRESS=m
CONFIG_LZ4_DECOMPRESS=y
CONFIG_ZSTD_COMMON=y
CONFIG_ZSTD_COMPRESS=y
CONFIG_ZSTD_DECOMPRESS=y
CONFIG_XZ_DEC=y
CONFIG_XZ_DEC_X86=y
CONFIG_XZ_DEC_POWERPC=y
CONFIG_XZ_DEC_IA64=y
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_ARMTHUMB=y
CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_MICROLZMA=y
CONFIG_XZ_DEC_BCJ=y
# CONFIG_XZ_DEC_TEST is not set
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_DECOMPRESS_LZ4=y
CONFIG_DECOMPRESS_ZSTD=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_INTERVAL_TREE=y
CONFIG_XARRAY_MULTI=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=y
CONFIG_DMA_OPS=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_DMA_DECLARE_COHERENT=y
CONFIG_ARCH_HAS_SETUP_DMA_OPS=y
CONFIG_ARCH_HAS_TEARDOWN_DMA_OPS=y
CONFIG_ARCH_HAS_SYNC_DMA_FOR_DEVICE=y
CONFIG_ARCH_HAS_SYNC_DMA_FOR_CPU=y
CONFIG_ARCH_HAS_DMA_PREP_COHERENT=y
CONFIG_SWIOTLB=y
# CONFIG_DMA_RESTRICTED_POOL is not set
CONFIG_DMA_NONCOHERENT_MMAP=y
CONFIG_DMA_COHERENT_POOL=y
CONFIG_DMA_DIRECT_REMAP=y
CONFIG_DMA_CMA=y
# CONFIG_DMA_PERNUMA_CMA is not set
#
# Default contiguous memory area size:
#
CONFIG_CMA_SIZE_MBYTES=64
CONFIG_CMA_SIZE_SEL_MBYTES=y
# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
# CONFIG_CMA_SIZE_SEL_MIN is not set
# CONFIG_CMA_SIZE_SEL_MAX is not set
CONFIG_CMA_ALIGNMENT=8
# CONFIG_DMA_API_DEBUG is not set
# CONFIG_DMA_MAP_BENCHMARK is not set
CONFIG_SGL_ALLOC=y
CONFIG_CPU_RMAP=y
CONFIG_DQL=y
CONFIG_GLOB=y
# CONFIG_GLOB_SELFTEST is not set
CONFIG_NLATTR=y
CONFIG_CLZ_TAB=y
CONFIG_IRQ_POLL=y
CONFIG_MPILIB=y
CONFIG_SIGNATURE=y
CONFIG_DIMLIB=y
CONFIG_LIBFDT=y
CONFIG_OID_REGISTRY=y
CONFIG_UCS2_STRING=y
CONFIG_HAVE_GENERIC_VDSO=y
CONFIG_GENERIC_GETTIMEOFDAY=y
CONFIG_GENERIC_VDSO_TIME_NS=y
CONFIG_FONT_SUPPORT=y
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
CONFIG_SG_POOL=y
CONFIG_ARCH_HAS_PMEM_API=y
CONFIG_MEMREGION=y
CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y
CONFIG_ARCH_STACKWALK=y
CONFIG_STACKDEPOT=y
CONFIG_SBITMAP=y
# end of Library routines
CONFIG_GENERIC_IOREMAP=y
CONFIG_GENERIC_LIB_DEVMEM_IS_ALLOWED=y
CONFIG_ASN1_ENCODER=y
#
# Kernel hacking
#
#
# printk and dmesg options
#
CONFIG_PRINTK_TIME=y
# CONFIG_PRINTK_CALLER is not set
# CONFIG_STACKTRACE_BUILD_ID is not set
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=3
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
CONFIG_BOOT_PRINTK_DELAY=y
CONFIG_DYNAMIC_DEBUG=y
CONFIG_DYNAMIC_DEBUG_CORE=y
CONFIG_SYMBOLIC_ERRNAME=y
CONFIG_DEBUG_BUGVERBOSE=y
# end of printk and dmesg options
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_MISC is not set
#
# Compile-time checks and compiler options
#
CONFIG_AS_HAS_NON_CONST_LEB128=y
CONFIG_DEBUG_INFO_NONE=y
# CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT is not set
# CONFIG_DEBUG_INFO_DWARF4 is not set
# CONFIG_DEBUG_INFO_DWARF5 is not set
CONFIG_FRAME_WARN=1500
CONFIG_STRIP_ASM_SYMS=y
# CONFIG_READABLE_ASM is not set
CONFIG_HEADERS_INSTALL=y
CONFIG_DEBUG_SECTION_MISMATCH=y
CONFIG_SECTION_MISMATCH_WARN_ONLY=y
CONFIG_ARCH_WANT_FRAME_POINTERS=y
CONFIG_FRAME_POINTER=y
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# end of Compile-time checks and compiler options
#
# Generic Kernel Debugging Instruments
#
CONFIG_MAGIC_SYSRQ=y
CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x0
CONFIG_MAGIC_SYSRQ_SERIAL=y
CONFIG_MAGIC_SYSRQ_SERIAL_SEQUENCE=""
CONFIG_DEBUG_FS=y
CONFIG_DEBUG_FS_ALLOW_ALL=y
# CONFIG_DEBUG_FS_DISALLOW_MOUNT is not set
# CONFIG_DEBUG_FS_ALLOW_NONE is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_KGDB=y
CONFIG_KGDB_HONOUR_BLOCKLIST=y
CONFIG_KGDB_SERIAL_CONSOLE=y
CONFIG_KGDB_TESTS=y
# CONFIG_KGDB_TESTS_ON_BOOT is not set
# CONFIG_KGDB_KDB is not set
CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y
# CONFIG_UBSAN is not set
CONFIG_HAVE_KCSAN_COMPILER=y
# end of Generic Kernel Debugging Instruments
#
# Networking Debugging
#
# CONFIG_NET_DEV_REFCNT_TRACKER is not set
# CONFIG_NET_NS_REFCNT_TRACKER is not set
# CONFIG_DEBUG_NET is not set
# end of Networking Debugging
#
# Memory Debugging
#
CONFIG_PAGE_EXTENSION=y
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_SLUB_DEBUG=y
# CONFIG_SLUB_DEBUG_ON is not set
CONFIG_PAGE_OWNER=y
# CONFIG_PAGE_TABLE_CHECK is not set
CONFIG_PAGE_POISONING=y
# CONFIG_DEBUG_PAGE_REF is not set
# CONFIG_DEBUG_RODATA_TEST is not set
CONFIG_ARCH_HAS_DEBUG_WX=y
CONFIG_DEBUG_WX=y
CONFIG_GENERIC_PTDUMP=y
CONFIG_PTDUMP_CORE=y
# CONFIG_PTDUMP_DEBUGFS is not set
CONFIG_HAVE_DEBUG_KMEMLEAK=y
# CONFIG_DEBUG_KMEMLEAK is not set
CONFIG_PER_VMA_LOCK_STATS=y
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_SHRINKER_DEBUG is not set
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_SCHED_STACK_END_CHECK=y
CONFIG_ARCH_HAS_DEBUG_VM_PGTABLE=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_VM_PGTABLE is not set
CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
# CONFIG_DEBUG_VIRTUAL is not set
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_PER_CPU_MAPS is not set
CONFIG_HAVE_ARCH_KASAN=y
CONFIG_HAVE_ARCH_KASAN_SW_TAGS=y
CONFIG_HAVE_ARCH_KASAN_HW_TAGS=y
CONFIG_HAVE_ARCH_KASAN_VMALLOC=y
CONFIG_CC_HAS_KASAN_GENERIC=y
CONFIG_CC_HAS_KASAN_SW_TAGS=y
CONFIG_CC_HAS_WORKING_NOSANITIZE_ADDRESS=y
# CONFIG_KASAN is not set
CONFIG_HAVE_ARCH_KFENCE=y
CONFIG_KFENCE=y
CONFIG_KFENCE_SAMPLE_INTERVAL=100
CONFIG_KFENCE_NUM_OBJECTS=255
# CONFIG_KFENCE_DEFERRABLE is not set
CONFIG_KFENCE_STRESS_TEST_FAULTS=0
# end of Memory Debugging
CONFIG_DEBUG_SHIRQ=y
#
# Debug Oops, Lockups and Hangs
#
# CONFIG_PANIC_ON_OOPS is not set
CONFIG_PANIC_ON_OOPS_VALUE=0
CONFIG_PANIC_TIMEOUT=0
CONFIG_LOCKUP_DETECTOR=y
CONFIG_SOFTLOCKUP_DETECTOR=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_HARDLOCKUP_DETECTOR_COUNTS_HRTIMER=y
CONFIG_HARDLOCKUP_DETECTOR_BUDDY=y
CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF_OR_BUDDY=y
CONFIG_HARDLOCKUP_DETECTOR_PERF_OR_BUDDY=y
CONFIG_HARDLOCKUP_DETECTOR=y
# CONFIG_BOOTPARAM_HARDLOCKUP_PANIC is not set
# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_WQ_WATCHDOG is not set
# CONFIG_WQ_CPU_INTENSIVE_REPORT is not set
# CONFIG_TEST_LOCKUP is not set
# end of Debug Oops, Lockups and Hangs
#
# Scheduler Debugging
#
CONFIG_SCHED_DEBUG=y
CONFIG_SCHED_INFO=y
CONFIG_SCHEDSTATS=y
# end of Scheduler Debugging
# CONFIG_DEBUG_TIMEKEEPING is not set
# CONFIG_DEBUG_PREEMPT is not set
#
# Lock Debugging (spinlocks, mutexes, etc...)
#
CONFIG_LOCK_DEBUGGING_SUPPORT=y
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_DEBUG_ATOMIC_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_LOCK_TORTURE_TEST is not set
# CONFIG_WW_MUTEX_SELFTEST is not set
# CONFIG_SCF_TORTURE_TEST is not set
# CONFIG_CSD_LOCK_WAIT_DEBUG is not set
# end of Lock Debugging (spinlocks, mutexes, etc...)
# CONFIG_DEBUG_IRQFLAGS is not set
CONFIG_STACKTRACE=y
# CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set
# CONFIG_DEBUG_KOBJECT is not set
#
# Debug kernel data structures
#
CONFIG_DEBUG_LIST=y
# CONFIG_DEBUG_PLIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
CONFIG_BUG_ON_DATA_CORRUPTION=y
# CONFIG_DEBUG_MAPLE_TREE is not set
# end of Debug kernel data structures
# CONFIG_DEBUG_CREDENTIALS is not set
#
# RCU Debugging
#
# CONFIG_RCU_SCALE_TEST is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_REF_SCALE_TEST is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=60
CONFIG_RCU_EXP_CPU_STALL_TIMEOUT=0
# CONFIG_RCU_CPU_STALL_CPUTIME is not set
# CONFIG_RCU_TRACE is not set
# CONFIG_RCU_EQS_DEBUG is not set
# end of RCU Debugging
# CONFIG_DEBUG_WQ_FORCE_RR_CPU is not set
# CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set
CONFIG_LATENCYTOP=y
# CONFIG_DEBUG_CGROUP_REF is not set
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_CALL_OPS=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_TRACER_MAX_TRACE=y
CONFIG_TRACE_CLOCK=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
CONFIG_BOOTTIME_TRACING=y
CONFIG_FUNCTION_TRACER=y
CONFIG_FUNCTION_GRAPH_TRACER=y
CONFIG_DYNAMIC_FTRACE=y
CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS=y
CONFIG_DYNAMIC_FTRACE_WITH_CALL_OPS=y
CONFIG_DYNAMIC_FTRACE_WITH_ARGS=y
CONFIG_FUNCTION_PROFILER=y
CONFIG_STACK_TRACER=y
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_PREEMPT_TRACER is not set
CONFIG_SCHED_TRACER=y
CONFIG_HWLAT_TRACER=y
CONFIG_OSNOISE_TRACER=y
CONFIG_TIMERLAT_TRACER=y
CONFIG_FTRACE_SYSCALLS=y
CONFIG_TRACER_SNAPSHOT=y
# CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP is not set
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_KPROBE_EVENTS=y
# CONFIG_KPROBE_EVENTS_ON_NOTRACE is not set
CONFIG_UPROBE_EVENTS=y
CONFIG_BPF_EVENTS=y
CONFIG_DYNAMIC_EVENTS=y
CONFIG_PROBE_EVENTS=y
CONFIG_FTRACE_MCOUNT_RECORD=y
CONFIG_FTRACE_MCOUNT_USE_PATCHABLE_FUNCTION_ENTRY=y
CONFIG_TRACING_MAP=y
CONFIG_SYNTH_EVENTS=y
# CONFIG_USER_EVENTS is not set
CONFIG_HIST_TRIGGERS=y
# CONFIG_TRACE_EVENT_INJECT is not set
# CONFIG_TRACEPOINT_BENCHMARK is not set
# CONFIG_RING_BUFFER_BENCHMARK is not set
CONFIG_TRACE_EVAL_MAP_FILE=y
# CONFIG_FTRACE_RECORD_RECURSION is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_RING_BUFFER_STARTUP_TEST is not set
# CONFIG_RING_BUFFER_VALIDATE_TIME_DELTAS is not set
# CONFIG_PREEMPTIRQ_DELAY_TEST is not set
# CONFIG_SYNTH_EVENT_GEN_TEST is not set
# CONFIG_KPROBE_EVENT_GEN_TEST is not set
# CONFIG_HIST_TRIGGERS_DEBUG is not set
CONFIG_DA_MON_EVENTS=y
CONFIG_DA_MON_EVENTS_ID=y
CONFIG_RV=y
CONFIG_RV_MON_WWNR=y
CONFIG_RV_REACTORS=y
CONFIG_RV_REACT_PRINTK=y
CONFIG_RV_REACT_PANIC=y
# CONFIG_SAMPLES is not set
CONFIG_STRICT_DEVMEM=y
CONFIG_IO_STRICT_DEVMEM=y
#
# arm64 Debugging
#
CONFIG_PID_IN_CONTEXTIDR=y
# CONFIG_ARM64_RELOC_TEST is not set
# CONFIG_CORESIGHT is not set
# end of arm64 Debugging
#
# Kernel Testing and Coverage
#
# CONFIG_KUNIT is not set
# CONFIG_NOTIFIER_ERROR_INJECTION is not set
# CONFIG_FUNCTION_ERROR_INJECTION is not set
# CONFIG_FAULT_INJECTION is not set
CONFIG_ARCH_HAS_KCOV=y
CONFIG_CC_HAS_SANCOV_TRACE_PC=y
# CONFIG_KCOV is not set
CONFIG_RUNTIME_TESTING_MENU=y
# CONFIG_TEST_DHRY is not set
# CONFIG_LKDTM is not set
# CONFIG_TEST_MIN_HEAP is not set
# CONFIG_TEST_DIV64 is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_TEST_REF_TRACKER is not set
# CONFIG_RBTREE_TEST is not set
# CONFIG_REED_SOLOMON_TEST is not set
# CONFIG_INTERVAL_TREE_TEST is not set
# CONFIG_PERCPU_TEST is not set
CONFIG_ATOMIC64_SELFTEST=y
# CONFIG_TEST_HEXDUMP is not set
# CONFIG_STRING_SELFTEST is not set
# CONFIG_TEST_STRING_HELPERS is not set
CONFIG_TEST_KSTRTOX=y
# CONFIG_TEST_PRINTF is not set
# CONFIG_TEST_SCANF is not set
# CONFIG_TEST_BITMAP is not set
# CONFIG_TEST_UUID is not set
# CONFIG_TEST_XARRAY is not set
# CONFIG_TEST_MAPLE_TREE is not set
# CONFIG_TEST_RHASHTABLE is not set
# CONFIG_TEST_IDA is not set
# CONFIG_TEST_LKM is not set
# CONFIG_TEST_BITOPS is not set
# CONFIG_TEST_VMALLOC is not set
# CONFIG_TEST_USER_COPY is not set
# CONFIG_TEST_BPF is not set
# CONFIG_TEST_BLACKHOLE_DEV is not set
# CONFIG_FIND_BIT_BENCHMARK is not set
# CONFIG_TEST_FIRMWARE is not set
# CONFIG_TEST_SYSCTL is not set
# CONFIG_TEST_UDELAY is not set
# CONFIG_TEST_STATIC_KEYS is not set
# CONFIG_TEST_DYNAMIC_DEBUG is not set
# CONFIG_TEST_KMOD is not set
# CONFIG_TEST_MEMCAT_P is not set
# CONFIG_TEST_MEMINIT is not set
# CONFIG_TEST_HMM is not set
# CONFIG_TEST_FREE_PAGES is not set
CONFIG_ARCH_USE_MEMTEST=y
CONFIG_MEMTEST=y
# end of Kernel Testing and Coverage
#
# Rust hacking
#
# end of Rust hacking
# end of Kernel hacking
^ permalink raw reply [flat|nested] 35+ messages in thread* Re: [PATCH 1/4] KVM: arm64: vgic: Fix a circular locking issue
2023-06-06 22:15 ` Nathan Chancellor
@ 2023-06-07 5:23 ` Oliver Upton
0 siblings, 0 replies; 35+ messages in thread
From: Oliver Upton @ 2023-06-07 5:23 UTC (permalink / raw)
To: Nathan Chancellor
Cc: Jean-Philippe Brucker, maz, james.morse, suzuki.poulose,
yuzenghui, catalin.marinas, will, linux-arm-kernel, kvmarm
Nathan,
First and foremost, thanks for testing this.
On Tue, Jun 06, 2023 at 03:15:25PM -0700, Nathan Chancellor wrote:
> My apologies if this has been addressed or reported somewhere, I did a
> search of lore.kernel.org and browsed the kvmarm archives and did not
> see anything.
This is news to me, but even if it had already been reported there's
nothing wrong with bumping the issue. Makes it hard for us to bury our
heads in the sand :)
> After this change landed in 6.4-rc5 as commit 59112e9c390b
> ("KVM: arm64: vgic: Fix a circular locking issue"), my QEMU Fedora VM on
> my SolidRun Honeycomb fails to get to GRUB.
[...]
> I built a kernel with CONFIG_PROVE_LOCKING=y but I do not see any splats
> while this is occurring. Additionally, neither my Raspberry Pi 4 or my
> Ampere Altra system have any issues, so it is possible this could be a
> platform specific problem. I am more than happy to provide any
> additional information and test kernels and patches to help get to the
> bottom of this. My kernel configuration is attached.
I was unable to reproduce the issues you're seeing on 6.4-rc5, but I
don't have any different machines from you available atm. Based on
your description it sounds like your VM was able to do _something_
since it sounds like a few escape codes got out over serial...
I'm wondering if you're getting wedged somewhere on a VGIC MMIO access.
We don't have a precise tracepoint for VGIC accesses, but kvm:kvm_mmio
should do the trick. So, given that you're the lucky winner at
reproducing this bug right now, do you mind collecting a dump from that
tracepoint and sharing the access that happens before your VM gets
wedged?
Curious if Marc has any additional insight, since (unsurprisingly) he
has a lot more experience in dealing with the GIC than I. In the
meantime I'll stare at the locking flows and see if anything stands
out.
--
Thanks,
Oliver
^ permalink raw reply [flat|nested] 35+ messages in thread* Re: [PATCH 1/4] KVM: arm64: vgic: Fix a circular locking issue
@ 2023-06-07 5:23 ` Oliver Upton
0 siblings, 0 replies; 35+ messages in thread
From: Oliver Upton @ 2023-06-07 5:23 UTC (permalink / raw)
To: Nathan Chancellor
Cc: Jean-Philippe Brucker, maz, james.morse, suzuki.poulose,
yuzenghui, catalin.marinas, will, linux-arm-kernel, kvmarm
Nathan,
First and foremost, thanks for testing this.
On Tue, Jun 06, 2023 at 03:15:25PM -0700, Nathan Chancellor wrote:
> My apologies if this has been addressed or reported somewhere, I did a
> search of lore.kernel.org and browsed the kvmarm archives and did not
> see anything.
This is news to me, but even if it had already been reported there's
nothing wrong with bumping the issue. Makes it hard for us to bury our
heads in the sand :)
> After this change landed in 6.4-rc5 as commit 59112e9c390b
> ("KVM: arm64: vgic: Fix a circular locking issue"), my QEMU Fedora VM on
> my SolidRun Honeycomb fails to get to GRUB.
[...]
> I built a kernel with CONFIG_PROVE_LOCKING=y but I do not see any splats
> while this is occurring. Additionally, neither my Raspberry Pi 4 or my
> Ampere Altra system have any issues, so it is possible this could be a
> platform specific problem. I am more than happy to provide any
> additional information and test kernels and patches to help get to the
> bottom of this. My kernel configuration is attached.
I was unable to reproduce the issues you're seeing on 6.4-rc5, but I
don't have any different machines from you available atm. Based on
your description it sounds like your VM was able to do _something_
since it sounds like a few escape codes got out over serial...
I'm wondering if you're getting wedged somewhere on a VGIC MMIO access.
We don't have a precise tracepoint for VGIC accesses, but kvm:kvm_mmio
should do the trick. So, given that you're the lucky winner at
reproducing this bug right now, do you mind collecting a dump from that
tracepoint and sharing the access that happens before your VM gets
wedged?
Curious if Marc has any additional insight, since (unsurprisingly) he
has a lot more experience in dealing with the GIC than I. In the
meantime I'll stare at the locking flows and see if anything stands
out.
--
Thanks,
Oliver
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 35+ messages in thread* Re: [PATCH 1/4] KVM: arm64: vgic: Fix a circular locking issue
2023-06-07 5:23 ` Oliver Upton
@ 2023-06-07 8:37 ` Marc Zyngier
-1 siblings, 0 replies; 35+ messages in thread
From: Marc Zyngier @ 2023-06-07 8:37 UTC (permalink / raw)
To: Oliver Upton, Nathan Chancellor
Cc: Jean-Philippe Brucker, james.morse, suzuki.poulose, yuzenghui,
catalin.marinas, will, linux-arm-kernel, kvmarm
On Wed, 07 Jun 2023 06:23:24 +0100,
Oliver Upton <oliver.upton@linux.dev> wrote:
>
> Nathan,
>
> First and foremost, thanks for testing this.
>
> On Tue, Jun 06, 2023 at 03:15:25PM -0700, Nathan Chancellor wrote:
> > My apologies if this has been addressed or reported somewhere, I did a
> > search of lore.kernel.org and browsed the kvmarm archives and did not
> > see anything.
>
> This is news to me, but even if it had already been reported there's
> nothing wrong with bumping the issue. Makes it hard for us to bury our
> heads in the sand :)
AFAICT, this is the very first report of this problem.
>
> > After this change landed in 6.4-rc5 as commit 59112e9c390b
> > ("KVM: arm64: vgic: Fix a circular locking issue"), my QEMU Fedora VM on
> > my SolidRun Honeycomb fails to get to GRUB.
>
> [...]
>
> > I built a kernel with CONFIG_PROVE_LOCKING=y but I do not see any splats
> > while this is occurring. Additionally, neither my Raspberry Pi 4 or my
> > Ampere Altra system have any issues, so it is possible this could be a
> > platform specific problem. I am more than happy to provide any
> > additional information and test kernels and patches to help get to the
> > bottom of this. My kernel configuration is attached.
>
> I was unable to reproduce the issues you're seeing on 6.4-rc5, but I
> don't have any different machines from you available atm. Based on
> your description it sounds like your VM was able to do _something_
> since it sounds like a few escape codes got out over serial...
> I'm wondering if you're getting wedged somewhere on a VGIC MMIO access.
>
> We don't have a precise tracepoint for VGIC accesses, but kvm:kvm_mmio
> should do the trick. So, given that you're the lucky winner at
> reproducing this bug right now, do you mind collecting a dump from that
> tracepoint and sharing the access that happens before your VM gets
> wedged?
>
> Curious if Marc has any additional insight, since (unsurprisingly) he
> has a lot more experience in dealing with the GIC than I. In the
> meantime I'll stare at the locking flows and see if anything stands
> out.
RPI4 is GICv2 nVHE, the NXP machine is GICv3 nVHE, and the Altra is
GICv3 VHE. Not sure this is relevant here, but that's one data point.
Having been able to start the guest means that we should have fully
initialised the GIC. So a lockup is likely be an interaction with the
GIC emulation itself, either because we failed to release a lock
during initialisation, or due to some logic error in the GIC emulation
(which is not necessarily MMIO...).
I've just given 6.4-rc5 a go on my Synquacer, which is the closest
thing I have to Nathan's NXP box, and I can't spot anything odd.
It would also help to get access to the EDK2 build. It wouldn't be the
first time that a change in KVM breaks some EDK2 behaviour.
Finally, on top of the traces that Oliver asked above, looking at
where the QEMU vcpu threads are would be interesting (I assume they'd
be sleeping in the kernel).
Thanks,
M.
--
Without deviation from the norm, progress is not possible.
^ permalink raw reply [flat|nested] 35+ messages in thread* Re: [PATCH 1/4] KVM: arm64: vgic: Fix a circular locking issue
@ 2023-06-07 8:37 ` Marc Zyngier
0 siblings, 0 replies; 35+ messages in thread
From: Marc Zyngier @ 2023-06-07 8:37 UTC (permalink / raw)
To: Oliver Upton, Nathan Chancellor
Cc: Jean-Philippe Brucker, james.morse, suzuki.poulose, yuzenghui,
catalin.marinas, will, linux-arm-kernel, kvmarm
On Wed, 07 Jun 2023 06:23:24 +0100,
Oliver Upton <oliver.upton@linux.dev> wrote:
>
> Nathan,
>
> First and foremost, thanks for testing this.
>
> On Tue, Jun 06, 2023 at 03:15:25PM -0700, Nathan Chancellor wrote:
> > My apologies if this has been addressed or reported somewhere, I did a
> > search of lore.kernel.org and browsed the kvmarm archives and did not
> > see anything.
>
> This is news to me, but even if it had already been reported there's
> nothing wrong with bumping the issue. Makes it hard for us to bury our
> heads in the sand :)
AFAICT, this is the very first report of this problem.
>
> > After this change landed in 6.4-rc5 as commit 59112e9c390b
> > ("KVM: arm64: vgic: Fix a circular locking issue"), my QEMU Fedora VM on
> > my SolidRun Honeycomb fails to get to GRUB.
>
> [...]
>
> > I built a kernel with CONFIG_PROVE_LOCKING=y but I do not see any splats
> > while this is occurring. Additionally, neither my Raspberry Pi 4 or my
> > Ampere Altra system have any issues, so it is possible this could be a
> > platform specific problem. I am more than happy to provide any
> > additional information and test kernels and patches to help get to the
> > bottom of this. My kernel configuration is attached.
>
> I was unable to reproduce the issues you're seeing on 6.4-rc5, but I
> don't have any different machines from you available atm. Based on
> your description it sounds like your VM was able to do _something_
> since it sounds like a few escape codes got out over serial...
> I'm wondering if you're getting wedged somewhere on a VGIC MMIO access.
>
> We don't have a precise tracepoint for VGIC accesses, but kvm:kvm_mmio
> should do the trick. So, given that you're the lucky winner at
> reproducing this bug right now, do you mind collecting a dump from that
> tracepoint and sharing the access that happens before your VM gets
> wedged?
>
> Curious if Marc has any additional insight, since (unsurprisingly) he
> has a lot more experience in dealing with the GIC than I. In the
> meantime I'll stare at the locking flows and see if anything stands
> out.
RPI4 is GICv2 nVHE, the NXP machine is GICv3 nVHE, and the Altra is
GICv3 VHE. Not sure this is relevant here, but that's one data point.
Having been able to start the guest means that we should have fully
initialised the GIC. So a lockup is likely be an interaction with the
GIC emulation itself, either because we failed to release a lock
during initialisation, or due to some logic error in the GIC emulation
(which is not necessarily MMIO...).
I've just given 6.4-rc5 a go on my Synquacer, which is the closest
thing I have to Nathan's NXP box, and I can't spot anything odd.
It would also help to get access to the EDK2 build. It wouldn't be the
first time that a change in KVM breaks some EDK2 behaviour.
Finally, on top of the traces that Oliver asked above, looking at
where the QEMU vcpu threads are would be interesting (I assume they'd
be sleeping in the kernel).
Thanks,
M.
--
Without deviation from the norm, progress is not possible.
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 35+ messages in thread* Re: [PATCH 1/4] KVM: arm64: vgic: Fix a circular locking issue
2023-06-07 8:37 ` Marc Zyngier
@ 2023-06-07 13:28 ` Jean-Philippe Brucker
-1 siblings, 0 replies; 35+ messages in thread
From: Jean-Philippe Brucker @ 2023-06-07 13:28 UTC (permalink / raw)
To: Marc Zyngier
Cc: Oliver Upton, Nathan Chancellor, james.morse, suzuki.poulose,
yuzenghui, catalin.marinas, will, linux-arm-kernel, kvmarm
On Wed, Jun 07, 2023 at 09:37:08AM +0100, Marc Zyngier wrote:
> > > After this change landed in 6.4-rc5 as commit 59112e9c390b
> > > ("KVM: arm64: vgic: Fix a circular locking issue"), my QEMU Fedora VM on
> > > my SolidRun Honeycomb fails to get to GRUB.
> >
> > [...]
> >
> > > I built a kernel with CONFIG_PROVE_LOCKING=y but I do not see any splats
> > > while this is occurring. Additionally, neither my Raspberry Pi 4 or my
> > > Ampere Altra system have any issues, so it is possible this could be a
> > > platform specific problem. I am more than happy to provide any
> > > additional information and test kernels and patches to help get to the
> > > bottom of this. My kernel configuration is attached.
> >
> > I was unable to reproduce the issues you're seeing on 6.4-rc5, but I
> > don't have any different machines from you available atm. Based on
> > your description it sounds like your VM was able to do _something_
> > since it sounds like a few escape codes got out over serial...
> > I'm wondering if you're getting wedged somewhere on a VGIC MMIO access.
> >
> > We don't have a precise tracepoint for VGIC accesses, but kvm:kvm_mmio
> > should do the trick. So, given that you're the lucky winner at
> > reproducing this bug right now, do you mind collecting a dump from that
> > tracepoint and sharing the access that happens before your VM gets
> > wedged?
> >
> > Curious if Marc has any additional insight, since (unsurprisingly) he
> > has a lot more experience in dealing with the GIC than I. In the
> > meantime I'll stare at the locking flows and see if anything stands
> > out.
>
> RPI4 is GICv2 nVHE, the NXP machine is GICv3 nVHE, and the Altra is
> GICv3 VHE. Not sure this is relevant here, but that's one data point.
>
> Having been able to start the guest means that we should have fully
> initialised the GIC. So a lockup is likely be an interaction with the
> GIC emulation itself, either because we failed to release a lock
> during initialisation, or due to some logic error in the GIC emulation
> (which is not necessarily MMIO...).
>
> I've just given 6.4-rc5 a go on my Synquacer, which is the closest
> thing I have to Nathan's NXP box, and I can't spot anything odd.
>
> It would also help to get access to the EDK2 build. It wouldn't be the
> first time that a change in KVM breaks some EDK2 behaviour.
I found a build here:
https://koji.fedoraproject.org/koji/buildinfo?buildID=2204660
edk2-aarch64-20230301gitf80f052277c8-31.fc39.noarch.rpm
usr/share/edk2/aarch64/QEMU_EFI-silent-pflash.raw
Haven't managed to reproduce the issue yet, but I can only test with QEMU
emulating the cortex-a72 and GICv3 at the moment, and I still need to
reproduce the VMM command-line exactly. I think it would be helpful to get
the exact grub image as well, right now I'm using
Fedora-Server-KVM-38-1.6.aarch64.qcow2
Thanks,
Jean
>
> Finally, on top of the traces that Oliver asked above, looking at
> where the QEMU vcpu threads are would be interesting (I assume they'd
> be sleeping in the kernel).
>
> Thanks,
>
> M.
>
> --
> Without deviation from the norm, progress is not possible.
^ permalink raw reply [flat|nested] 35+ messages in thread* Re: [PATCH 1/4] KVM: arm64: vgic: Fix a circular locking issue
@ 2023-06-07 13:28 ` Jean-Philippe Brucker
0 siblings, 0 replies; 35+ messages in thread
From: Jean-Philippe Brucker @ 2023-06-07 13:28 UTC (permalink / raw)
To: Marc Zyngier
Cc: Oliver Upton, Nathan Chancellor, james.morse, suzuki.poulose,
yuzenghui, catalin.marinas, will, linux-arm-kernel, kvmarm
On Wed, Jun 07, 2023 at 09:37:08AM +0100, Marc Zyngier wrote:
> > > After this change landed in 6.4-rc5 as commit 59112e9c390b
> > > ("KVM: arm64: vgic: Fix a circular locking issue"), my QEMU Fedora VM on
> > > my SolidRun Honeycomb fails to get to GRUB.
> >
> > [...]
> >
> > > I built a kernel with CONFIG_PROVE_LOCKING=y but I do not see any splats
> > > while this is occurring. Additionally, neither my Raspberry Pi 4 or my
> > > Ampere Altra system have any issues, so it is possible this could be a
> > > platform specific problem. I am more than happy to provide any
> > > additional information and test kernels and patches to help get to the
> > > bottom of this. My kernel configuration is attached.
> >
> > I was unable to reproduce the issues you're seeing on 6.4-rc5, but I
> > don't have any different machines from you available atm. Based on
> > your description it sounds like your VM was able to do _something_
> > since it sounds like a few escape codes got out over serial...
> > I'm wondering if you're getting wedged somewhere on a VGIC MMIO access.
> >
> > We don't have a precise tracepoint for VGIC accesses, but kvm:kvm_mmio
> > should do the trick. So, given that you're the lucky winner at
> > reproducing this bug right now, do you mind collecting a dump from that
> > tracepoint and sharing the access that happens before your VM gets
> > wedged?
> >
> > Curious if Marc has any additional insight, since (unsurprisingly) he
> > has a lot more experience in dealing with the GIC than I. In the
> > meantime I'll stare at the locking flows and see if anything stands
> > out.
>
> RPI4 is GICv2 nVHE, the NXP machine is GICv3 nVHE, and the Altra is
> GICv3 VHE. Not sure this is relevant here, but that's one data point.
>
> Having been able to start the guest means that we should have fully
> initialised the GIC. So a lockup is likely be an interaction with the
> GIC emulation itself, either because we failed to release a lock
> during initialisation, or due to some logic error in the GIC emulation
> (which is not necessarily MMIO...).
>
> I've just given 6.4-rc5 a go on my Synquacer, which is the closest
> thing I have to Nathan's NXP box, and I can't spot anything odd.
>
> It would also help to get access to the EDK2 build. It wouldn't be the
> first time that a change in KVM breaks some EDK2 behaviour.
I found a build here:
https://koji.fedoraproject.org/koji/buildinfo?buildID=2204660
edk2-aarch64-20230301gitf80f052277c8-31.fc39.noarch.rpm
usr/share/edk2/aarch64/QEMU_EFI-silent-pflash.raw
Haven't managed to reproduce the issue yet, but I can only test with QEMU
emulating the cortex-a72 and GICv3 at the moment, and I still need to
reproduce the VMM command-line exactly. I think it would be helpful to get
the exact grub image as well, right now I'm using
Fedora-Server-KVM-38-1.6.aarch64.qcow2
Thanks,
Jean
>
> Finally, on top of the traces that Oliver asked above, looking at
> where the QEMU vcpu threads are would be interesting (I assume they'd
> be sleeping in the kernel).
>
> Thanks,
>
> M.
>
> --
> Without deviation from the norm, progress is not possible.
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 35+ messages in thread* Re: [PATCH 1/4] KVM: arm64: vgic: Fix a circular locking issue
2023-06-07 13:28 ` Jean-Philippe Brucker
@ 2023-06-07 15:04 ` Marc Zyngier
-1 siblings, 0 replies; 35+ messages in thread
From: Marc Zyngier @ 2023-06-07 15:04 UTC (permalink / raw)
To: Nathan Chancellor, Jean-Philippe Brucker
Cc: Oliver Upton, james.morse, suzuki.poulose, yuzenghui,
catalin.marinas, will, linux-arm-kernel, kvmarm
On Wed, 07 Jun 2023 14:28:19 +0100,
Jean-Philippe Brucker <jean-philippe@linaro.org> wrote:
>
> On Wed, Jun 07, 2023 at 09:37:08AM +0100, Marc Zyngier wrote:
> > > > After this change landed in 6.4-rc5 as commit 59112e9c390b
> > > > ("KVM: arm64: vgic: Fix a circular locking issue"), my QEMU Fedora VM on
> > > > my SolidRun Honeycomb fails to get to GRUB.
> > >
> > > [...]
> > >
> > > > I built a kernel with CONFIG_PROVE_LOCKING=y but I do not see any splats
> > > > while this is occurring. Additionally, neither my Raspberry Pi 4 or my
> > > > Ampere Altra system have any issues, so it is possible this could be a
> > > > platform specific problem. I am more than happy to provide any
> > > > additional information and test kernels and patches to help get to the
> > > > bottom of this. My kernel configuration is attached.
> > >
> > > I was unable to reproduce the issues you're seeing on 6.4-rc5, but I
> > > don't have any different machines from you available atm. Based on
> > > your description it sounds like your VM was able to do _something_
> > > since it sounds like a few escape codes got out over serial...
> > > I'm wondering if you're getting wedged somewhere on a VGIC MMIO access.
> > >
> > > We don't have a precise tracepoint for VGIC accesses, but kvm:kvm_mmio
> > > should do the trick. So, given that you're the lucky winner at
> > > reproducing this bug right now, do you mind collecting a dump from that
> > > tracepoint and sharing the access that happens before your VM gets
> > > wedged?
> > >
> > > Curious if Marc has any additional insight, since (unsurprisingly) he
> > > has a lot more experience in dealing with the GIC than I. In the
> > > meantime I'll stare at the locking flows and see if anything stands
> > > out.
> >
> > RPI4 is GICv2 nVHE, the NXP machine is GICv3 nVHE, and the Altra is
> > GICv3 VHE. Not sure this is relevant here, but that's one data point.
> >
> > Having been able to start the guest means that we should have fully
> > initialised the GIC. So a lockup is likely be an interaction with the
> > GIC emulation itself, either because we failed to release a lock
> > during initialisation, or due to some logic error in the GIC emulation
> > (which is not necessarily MMIO...).
> >
> > I've just given 6.4-rc5 a go on my Synquacer, which is the closest
> > thing I have to Nathan's NXP box, and I can't spot anything odd.
> >
> > It would also help to get access to the EDK2 build. It wouldn't be the
> > first time that a change in KVM breaks some EDK2 behaviour.
>
> I found a build here:
> https://koji.fedoraproject.org/koji/buildinfo?buildID=2204660
> edk2-aarch64-20230301gitf80f052277c8-31.fc39.noarch.rpm
> usr/share/edk2/aarch64/QEMU_EFI-silent-pflash.raw
>
> Haven't managed to reproduce the issue yet, but I can only test with QEMU
> emulating the cortex-a72 and GICv3 at the moment, and I still need to
> reproduce the VMM command-line exactly. I think it would be helpful to get
> the exact grub image as well, right now I'm using
> Fedora-Server-KVM-38-1.6.aarch64.qcow2
I think I managed to trigger the sucker by using the GICv2-on-GICv3
feature, which Nathan's HW supports. The vcpu is blocked in WFI, and
the timer interrupt is never made pending.
Interestingly, the vgic state reads:
TYP ID TGT_ID PLAEHCG HWID TARGET SRC PRI VCPU_ID
[...]
PPI 27 0 0100110 27 1 0 0 -1
meaning that we don't see the timer interrupt being enabled (PLAEHCG
reads as Not-Pending, Line-Level-high, Not-Active, Not-Enabled,
HW-deactivation, Level, Group0), despite the timer having raised the
interrupt line (the input level is high).
So I'm changing tack altogether. This isn't a locking issue, but a
distributor issue! It feels like we're registering a GICv3 distributor
instead of a GICv2, so the register map is fscked-up from a guest
perspective.
As it turns out, this is indeed exactly what this patch does, by
always using the host's GIC type instead of what was requested for the
guest. This works just fine on RPI4 (GICv2) and Altra (GICv3 without
compat), but totally fails on SQ (GICv3 with GICv2-compat). I expect
that this is the issue Nathan is facing.
I came up with the following patch, which fixes it for me on my
SynQuacer. Nathan, could you please try it with your config?
Thanks,
M.
From f42d872b2796a2a3e719fdc51cc206aa274bf0ed Mon Sep 17 00:00:00 2001
From: Marc Zyngier <maz@kernel.org>
Date: Wed, 7 Jun 2023 15:38:44 +0100
Subject: [PATCH] KVM: arm64: Restore GICv2-on-GICv3 functionality
When reworking the vgic locking, the vgic distributor registration
got simplified, which was a very good cleanup. But just a tad too
radical, as we now register the *native* vgic only, ignoring the
GICv2-on-GICv3 that allows pre-historic VMs (or so I thought)
to run.
As it turns out, QEMU still defaults to GICv2 in some cases, and
this breaks Nathan's setup!
Fix it by propagating the *requested* vgic type rather than the
host's version.
Fixes: 59112e9c390b ("KVM: arm64: vgic: Fix a circular locking issue")
Reported-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
arch/arm64/kvm/vgic/vgic-init.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/kvm/vgic/vgic-init.c b/arch/arm64/kvm/vgic/vgic-init.c
index 6eafc2c45cfc..c8c3cb812783 100644
--- a/arch/arm64/kvm/vgic/vgic-init.c
+++ b/arch/arm64/kvm/vgic/vgic-init.c
@@ -446,6 +446,7 @@ int vgic_lazy_init(struct kvm *kvm)
int kvm_vgic_map_resources(struct kvm *kvm)
{
struct vgic_dist *dist = &kvm->arch.vgic;
+ enum vgic_type type;
gpa_t dist_base;
int ret = 0;
@@ -460,10 +461,13 @@ int kvm_vgic_map_resources(struct kvm *kvm)
if (!irqchip_in_kernel(kvm))
goto out;
- if (dist->vgic_model == KVM_DEV_TYPE_ARM_VGIC_V2)
+ if (dist->vgic_model == KVM_DEV_TYPE_ARM_VGIC_V2) {
ret = vgic_v2_map_resources(kvm);
- else
+ type = VGIC_V2;
+ } else {
ret = vgic_v3_map_resources(kvm);
+ type = VGIC_V3;
+ }
if (ret) {
__kvm_vgic_destroy(kvm);
@@ -473,8 +477,7 @@ int kvm_vgic_map_resources(struct kvm *kvm)
dist_base = dist->vgic_dist_base;
mutex_unlock(&kvm->arch.config_lock);
- ret = vgic_register_dist_iodev(kvm, dist_base,
- kvm_vgic_global_state.type);
+ ret = vgic_register_dist_iodev(kvm, dist_base, type);
if (ret) {
kvm_err("Unable to register VGIC dist MMIO regions\n");
kvm_vgic_destroy(kvm);
--
2.39.2
--
Without deviation from the norm, progress is not possible.
^ permalink raw reply related [flat|nested] 35+ messages in thread* Re: [PATCH 1/4] KVM: arm64: vgic: Fix a circular locking issue
@ 2023-06-07 15:04 ` Marc Zyngier
0 siblings, 0 replies; 35+ messages in thread
From: Marc Zyngier @ 2023-06-07 15:04 UTC (permalink / raw)
To: Nathan Chancellor, Jean-Philippe Brucker
Cc: Oliver Upton, james.morse, suzuki.poulose, yuzenghui,
catalin.marinas, will, linux-arm-kernel, kvmarm
On Wed, 07 Jun 2023 14:28:19 +0100,
Jean-Philippe Brucker <jean-philippe@linaro.org> wrote:
>
> On Wed, Jun 07, 2023 at 09:37:08AM +0100, Marc Zyngier wrote:
> > > > After this change landed in 6.4-rc5 as commit 59112e9c390b
> > > > ("KVM: arm64: vgic: Fix a circular locking issue"), my QEMU Fedora VM on
> > > > my SolidRun Honeycomb fails to get to GRUB.
> > >
> > > [...]
> > >
> > > > I built a kernel with CONFIG_PROVE_LOCKING=y but I do not see any splats
> > > > while this is occurring. Additionally, neither my Raspberry Pi 4 or my
> > > > Ampere Altra system have any issues, so it is possible this could be a
> > > > platform specific problem. I am more than happy to provide any
> > > > additional information and test kernels and patches to help get to the
> > > > bottom of this. My kernel configuration is attached.
> > >
> > > I was unable to reproduce the issues you're seeing on 6.4-rc5, but I
> > > don't have any different machines from you available atm. Based on
> > > your description it sounds like your VM was able to do _something_
> > > since it sounds like a few escape codes got out over serial...
> > > I'm wondering if you're getting wedged somewhere on a VGIC MMIO access.
> > >
> > > We don't have a precise tracepoint for VGIC accesses, but kvm:kvm_mmio
> > > should do the trick. So, given that you're the lucky winner at
> > > reproducing this bug right now, do you mind collecting a dump from that
> > > tracepoint and sharing the access that happens before your VM gets
> > > wedged?
> > >
> > > Curious if Marc has any additional insight, since (unsurprisingly) he
> > > has a lot more experience in dealing with the GIC than I. In the
> > > meantime I'll stare at the locking flows and see if anything stands
> > > out.
> >
> > RPI4 is GICv2 nVHE, the NXP machine is GICv3 nVHE, and the Altra is
> > GICv3 VHE. Not sure this is relevant here, but that's one data point.
> >
> > Having been able to start the guest means that we should have fully
> > initialised the GIC. So a lockup is likely be an interaction with the
> > GIC emulation itself, either because we failed to release a lock
> > during initialisation, or due to some logic error in the GIC emulation
> > (which is not necessarily MMIO...).
> >
> > I've just given 6.4-rc5 a go on my Synquacer, which is the closest
> > thing I have to Nathan's NXP box, and I can't spot anything odd.
> >
> > It would also help to get access to the EDK2 build. It wouldn't be the
> > first time that a change in KVM breaks some EDK2 behaviour.
>
> I found a build here:
> https://koji.fedoraproject.org/koji/buildinfo?buildID=2204660
> edk2-aarch64-20230301gitf80f052277c8-31.fc39.noarch.rpm
> usr/share/edk2/aarch64/QEMU_EFI-silent-pflash.raw
>
> Haven't managed to reproduce the issue yet, but I can only test with QEMU
> emulating the cortex-a72 and GICv3 at the moment, and I still need to
> reproduce the VMM command-line exactly. I think it would be helpful to get
> the exact grub image as well, right now I'm using
> Fedora-Server-KVM-38-1.6.aarch64.qcow2
I think I managed to trigger the sucker by using the GICv2-on-GICv3
feature, which Nathan's HW supports. The vcpu is blocked in WFI, and
the timer interrupt is never made pending.
Interestingly, the vgic state reads:
TYP ID TGT_ID PLAEHCG HWID TARGET SRC PRI VCPU_ID
[...]
PPI 27 0 0100110 27 1 0 0 -1
meaning that we don't see the timer interrupt being enabled (PLAEHCG
reads as Not-Pending, Line-Level-high, Not-Active, Not-Enabled,
HW-deactivation, Level, Group0), despite the timer having raised the
interrupt line (the input level is high).
So I'm changing tack altogether. This isn't a locking issue, but a
distributor issue! It feels like we're registering a GICv3 distributor
instead of a GICv2, so the register map is fscked-up from a guest
perspective.
As it turns out, this is indeed exactly what this patch does, by
always using the host's GIC type instead of what was requested for the
guest. This works just fine on RPI4 (GICv2) and Altra (GICv3 without
compat), but totally fails on SQ (GICv3 with GICv2-compat). I expect
that this is the issue Nathan is facing.
I came up with the following patch, which fixes it for me on my
SynQuacer. Nathan, could you please try it with your config?
Thanks,
M.
From f42d872b2796a2a3e719fdc51cc206aa274bf0ed Mon Sep 17 00:00:00 2001
From: Marc Zyngier <maz@kernel.org>
Date: Wed, 7 Jun 2023 15:38:44 +0100
Subject: [PATCH] KVM: arm64: Restore GICv2-on-GICv3 functionality
When reworking the vgic locking, the vgic distributor registration
got simplified, which was a very good cleanup. But just a tad too
radical, as we now register the *native* vgic only, ignoring the
GICv2-on-GICv3 that allows pre-historic VMs (or so I thought)
to run.
As it turns out, QEMU still defaults to GICv2 in some cases, and
this breaks Nathan's setup!
Fix it by propagating the *requested* vgic type rather than the
host's version.
Fixes: 59112e9c390b ("KVM: arm64: vgic: Fix a circular locking issue")
Reported-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
arch/arm64/kvm/vgic/vgic-init.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/kvm/vgic/vgic-init.c b/arch/arm64/kvm/vgic/vgic-init.c
index 6eafc2c45cfc..c8c3cb812783 100644
--- a/arch/arm64/kvm/vgic/vgic-init.c
+++ b/arch/arm64/kvm/vgic/vgic-init.c
@@ -446,6 +446,7 @@ int vgic_lazy_init(struct kvm *kvm)
int kvm_vgic_map_resources(struct kvm *kvm)
{
struct vgic_dist *dist = &kvm->arch.vgic;
+ enum vgic_type type;
gpa_t dist_base;
int ret = 0;
@@ -460,10 +461,13 @@ int kvm_vgic_map_resources(struct kvm *kvm)
if (!irqchip_in_kernel(kvm))
goto out;
- if (dist->vgic_model == KVM_DEV_TYPE_ARM_VGIC_V2)
+ if (dist->vgic_model == KVM_DEV_TYPE_ARM_VGIC_V2) {
ret = vgic_v2_map_resources(kvm);
- else
+ type = VGIC_V2;
+ } else {
ret = vgic_v3_map_resources(kvm);
+ type = VGIC_V3;
+ }
if (ret) {
__kvm_vgic_destroy(kvm);
@@ -473,8 +477,7 @@ int kvm_vgic_map_resources(struct kvm *kvm)
dist_base = dist->vgic_dist_base;
mutex_unlock(&kvm->arch.config_lock);
- ret = vgic_register_dist_iodev(kvm, dist_base,
- kvm_vgic_global_state.type);
+ ret = vgic_register_dist_iodev(kvm, dist_base, type);
if (ret) {
kvm_err("Unable to register VGIC dist MMIO regions\n");
kvm_vgic_destroy(kvm);
--
2.39.2
--
Without deviation from the norm, progress is not possible.
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 35+ messages in thread* Re: [PATCH 1/4] KVM: arm64: vgic: Fix a circular locking issue
2023-06-07 15:04 ` Marc Zyngier
@ 2023-06-07 15:29 ` Nathan Chancellor
-1 siblings, 0 replies; 35+ messages in thread
From: Nathan Chancellor @ 2023-06-07 15:29 UTC (permalink / raw)
To: Marc Zyngier
Cc: Jean-Philippe Brucker, Oliver Upton, james.morse, suzuki.poulose,
yuzenghui, catalin.marinas, will, linux-arm-kernel, kvmarm
On Wed, Jun 07, 2023 at 04:04:53PM +0100, Marc Zyngier wrote:
> On Wed, 07 Jun 2023 14:28:19 +0100,
> Jean-Philippe Brucker <jean-philippe@linaro.org> wrote:
> >
> > On Wed, Jun 07, 2023 at 09:37:08AM +0100, Marc Zyngier wrote:
> > > > > After this change landed in 6.4-rc5 as commit 59112e9c390b
> > > > > ("KVM: arm64: vgic: Fix a circular locking issue"), my QEMU Fedora VM on
> > > > > my SolidRun Honeycomb fails to get to GRUB.
> > > >
> > > > [...]
> > > >
> > > > > I built a kernel with CONFIG_PROVE_LOCKING=y but I do not see any splats
> > > > > while this is occurring. Additionally, neither my Raspberry Pi 4 or my
> > > > > Ampere Altra system have any issues, so it is possible this could be a
> > > > > platform specific problem. I am more than happy to provide any
> > > > > additional information and test kernels and patches to help get to the
> > > > > bottom of this. My kernel configuration is attached.
> > > >
> > > > I was unable to reproduce the issues you're seeing on 6.4-rc5, but I
> > > > don't have any different machines from you available atm. Based on
> > > > your description it sounds like your VM was able to do _something_
> > > > since it sounds like a few escape codes got out over serial...
> > > > I'm wondering if you're getting wedged somewhere on a VGIC MMIO access.
> > > >
> > > > We don't have a precise tracepoint for VGIC accesses, but kvm:kvm_mmio
> > > > should do the trick. So, given that you're the lucky winner at
> > > > reproducing this bug right now, do you mind collecting a dump from that
> > > > tracepoint and sharing the access that happens before your VM gets
> > > > wedged?
> > > >
> > > > Curious if Marc has any additional insight, since (unsurprisingly) he
> > > > has a lot more experience in dealing with the GIC than I. In the
> > > > meantime I'll stare at the locking flows and see if anything stands
> > > > out.
> > >
> > > RPI4 is GICv2 nVHE, the NXP machine is GICv3 nVHE, and the Altra is
> > > GICv3 VHE. Not sure this is relevant here, but that's one data point.
> > >
> > > Having been able to start the guest means that we should have fully
> > > initialised the GIC. So a lockup is likely be an interaction with the
> > > GIC emulation itself, either because we failed to release a lock
> > > during initialisation, or due to some logic error in the GIC emulation
> > > (which is not necessarily MMIO...).
> > >
> > > I've just given 6.4-rc5 a go on my Synquacer, which is the closest
> > > thing I have to Nathan's NXP box, and I can't spot anything odd.
> > >
> > > It would also help to get access to the EDK2 build. It wouldn't be the
> > > first time that a change in KVM breaks some EDK2 behaviour.
> >
> > I found a build here:
> > https://koji.fedoraproject.org/koji/buildinfo?buildID=2204660
> > edk2-aarch64-20230301gitf80f052277c8-31.fc39.noarch.rpm
> > usr/share/edk2/aarch64/QEMU_EFI-silent-pflash.raw
> >
> > Haven't managed to reproduce the issue yet, but I can only test with QEMU
> > emulating the cortex-a72 and GICv3 at the moment, and I still need to
> > reproduce the VMM command-line exactly. I think it would be helpful to get
> > the exact grub image as well, right now I'm using
> > Fedora-Server-KVM-38-1.6.aarch64.qcow2
>
> I think I managed to trigger the sucker by using the GICv2-on-GICv3
> feature, which Nathan's HW supports. The vcpu is blocked in WFI, and
> the timer interrupt is never made pending.
>
> Interestingly, the vgic state reads:
>
> TYP ID TGT_ID PLAEHCG HWID TARGET SRC PRI VCPU_ID
> [...]
> PPI 27 0 0100110 27 1 0 0 -1
>
> meaning that we don't see the timer interrupt being enabled (PLAEHCG
> reads as Not-Pending, Line-Level-high, Not-Active, Not-Enabled,
> HW-deactivation, Level, Group0), despite the timer having raised the
> interrupt line (the input level is high).
>
> So I'm changing tack altogether. This isn't a locking issue, but a
> distributor issue! It feels like we're registering a GICv3 distributor
> instead of a GICv2, so the register map is fscked-up from a guest
> perspective.
>
> As it turns out, this is indeed exactly what this patch does, by
> always using the host's GIC type instead of what was requested for the
> guest. This works just fine on RPI4 (GICv2) and Altra (GICv3 without
> compat), but totally fails on SQ (GICv3 with GICv2-compat). I expect
> that this is the issue Nathan is facing.
>
> I came up with the following patch, which fixes it for me on my
> SynQuacer. Nathan, could you please try it with your config?
Works like a charm :)
Tested-by: Nathan Chancellor <nathan@kernel.org>
Thanks a lot for quickly getting to the bottom of this!
> Thanks,
>
> M.
>
> From f42d872b2796a2a3e719fdc51cc206aa274bf0ed Mon Sep 17 00:00:00 2001
> From: Marc Zyngier <maz@kernel.org>
> Date: Wed, 7 Jun 2023 15:38:44 +0100
> Subject: [PATCH] KVM: arm64: Restore GICv2-on-GICv3 functionality
>
> When reworking the vgic locking, the vgic distributor registration
> got simplified, which was a very good cleanup. But just a tad too
> radical, as we now register the *native* vgic only, ignoring the
> GICv2-on-GICv3 that allows pre-historic VMs (or so I thought)
> to run.
>
> As it turns out, QEMU still defaults to GICv2 in some cases, and
> this breaks Nathan's setup!
>
> Fix it by propagating the *requested* vgic type rather than the
> host's version.
>
> Fixes: 59112e9c390b ("KVM: arm64: vgic: Fix a circular locking issue")
> Reported-by: Nathan Chancellor <nathan@kernel.org>
> Signed-off-by: Marc Zyngier <maz@kernel.org>
> ---
> arch/arm64/kvm/vgic/vgic-init.c | 11 +++++++----
> 1 file changed, 7 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm64/kvm/vgic/vgic-init.c b/arch/arm64/kvm/vgic/vgic-init.c
> index 6eafc2c45cfc..c8c3cb812783 100644
> --- a/arch/arm64/kvm/vgic/vgic-init.c
> +++ b/arch/arm64/kvm/vgic/vgic-init.c
> @@ -446,6 +446,7 @@ int vgic_lazy_init(struct kvm *kvm)
> int kvm_vgic_map_resources(struct kvm *kvm)
> {
> struct vgic_dist *dist = &kvm->arch.vgic;
> + enum vgic_type type;
> gpa_t dist_base;
> int ret = 0;
>
> @@ -460,10 +461,13 @@ int kvm_vgic_map_resources(struct kvm *kvm)
> if (!irqchip_in_kernel(kvm))
> goto out;
>
> - if (dist->vgic_model == KVM_DEV_TYPE_ARM_VGIC_V2)
> + if (dist->vgic_model == KVM_DEV_TYPE_ARM_VGIC_V2) {
> ret = vgic_v2_map_resources(kvm);
> - else
> + type = VGIC_V2;
> + } else {
> ret = vgic_v3_map_resources(kvm);
> + type = VGIC_V3;
> + }
>
> if (ret) {
> __kvm_vgic_destroy(kvm);
> @@ -473,8 +477,7 @@ int kvm_vgic_map_resources(struct kvm *kvm)
> dist_base = dist->vgic_dist_base;
> mutex_unlock(&kvm->arch.config_lock);
>
> - ret = vgic_register_dist_iodev(kvm, dist_base,
> - kvm_vgic_global_state.type);
> + ret = vgic_register_dist_iodev(kvm, dist_base, type);
> if (ret) {
> kvm_err("Unable to register VGIC dist MMIO regions\n");
> kvm_vgic_destroy(kvm);
> --
> 2.39.2
>
>
> --
> Without deviation from the norm, progress is not possible.
^ permalink raw reply [flat|nested] 35+ messages in thread* Re: [PATCH 1/4] KVM: arm64: vgic: Fix a circular locking issue
@ 2023-06-07 15:29 ` Nathan Chancellor
0 siblings, 0 replies; 35+ messages in thread
From: Nathan Chancellor @ 2023-06-07 15:29 UTC (permalink / raw)
To: Marc Zyngier
Cc: Jean-Philippe Brucker, Oliver Upton, james.morse, suzuki.poulose,
yuzenghui, catalin.marinas, will, linux-arm-kernel, kvmarm
On Wed, Jun 07, 2023 at 04:04:53PM +0100, Marc Zyngier wrote:
> On Wed, 07 Jun 2023 14:28:19 +0100,
> Jean-Philippe Brucker <jean-philippe@linaro.org> wrote:
> >
> > On Wed, Jun 07, 2023 at 09:37:08AM +0100, Marc Zyngier wrote:
> > > > > After this change landed in 6.4-rc5 as commit 59112e9c390b
> > > > > ("KVM: arm64: vgic: Fix a circular locking issue"), my QEMU Fedora VM on
> > > > > my SolidRun Honeycomb fails to get to GRUB.
> > > >
> > > > [...]
> > > >
> > > > > I built a kernel with CONFIG_PROVE_LOCKING=y but I do not see any splats
> > > > > while this is occurring. Additionally, neither my Raspberry Pi 4 or my
> > > > > Ampere Altra system have any issues, so it is possible this could be a
> > > > > platform specific problem. I am more than happy to provide any
> > > > > additional information and test kernels and patches to help get to the
> > > > > bottom of this. My kernel configuration is attached.
> > > >
> > > > I was unable to reproduce the issues you're seeing on 6.4-rc5, but I
> > > > don't have any different machines from you available atm. Based on
> > > > your description it sounds like your VM was able to do _something_
> > > > since it sounds like a few escape codes got out over serial...
> > > > I'm wondering if you're getting wedged somewhere on a VGIC MMIO access.
> > > >
> > > > We don't have a precise tracepoint for VGIC accesses, but kvm:kvm_mmio
> > > > should do the trick. So, given that you're the lucky winner at
> > > > reproducing this bug right now, do you mind collecting a dump from that
> > > > tracepoint and sharing the access that happens before your VM gets
> > > > wedged?
> > > >
> > > > Curious if Marc has any additional insight, since (unsurprisingly) he
> > > > has a lot more experience in dealing with the GIC than I. In the
> > > > meantime I'll stare at the locking flows and see if anything stands
> > > > out.
> > >
> > > RPI4 is GICv2 nVHE, the NXP machine is GICv3 nVHE, and the Altra is
> > > GICv3 VHE. Not sure this is relevant here, but that's one data point.
> > >
> > > Having been able to start the guest means that we should have fully
> > > initialised the GIC. So a lockup is likely be an interaction with the
> > > GIC emulation itself, either because we failed to release a lock
> > > during initialisation, or due to some logic error in the GIC emulation
> > > (which is not necessarily MMIO...).
> > >
> > > I've just given 6.4-rc5 a go on my Synquacer, which is the closest
> > > thing I have to Nathan's NXP box, and I can't spot anything odd.
> > >
> > > It would also help to get access to the EDK2 build. It wouldn't be the
> > > first time that a change in KVM breaks some EDK2 behaviour.
> >
> > I found a build here:
> > https://koji.fedoraproject.org/koji/buildinfo?buildID=2204660
> > edk2-aarch64-20230301gitf80f052277c8-31.fc39.noarch.rpm
> > usr/share/edk2/aarch64/QEMU_EFI-silent-pflash.raw
> >
> > Haven't managed to reproduce the issue yet, but I can only test with QEMU
> > emulating the cortex-a72 and GICv3 at the moment, and I still need to
> > reproduce the VMM command-line exactly. I think it would be helpful to get
> > the exact grub image as well, right now I'm using
> > Fedora-Server-KVM-38-1.6.aarch64.qcow2
>
> I think I managed to trigger the sucker by using the GICv2-on-GICv3
> feature, which Nathan's HW supports. The vcpu is blocked in WFI, and
> the timer interrupt is never made pending.
>
> Interestingly, the vgic state reads:
>
> TYP ID TGT_ID PLAEHCG HWID TARGET SRC PRI VCPU_ID
> [...]
> PPI 27 0 0100110 27 1 0 0 -1
>
> meaning that we don't see the timer interrupt being enabled (PLAEHCG
> reads as Not-Pending, Line-Level-high, Not-Active, Not-Enabled,
> HW-deactivation, Level, Group0), despite the timer having raised the
> interrupt line (the input level is high).
>
> So I'm changing tack altogether. This isn't a locking issue, but a
> distributor issue! It feels like we're registering a GICv3 distributor
> instead of a GICv2, so the register map is fscked-up from a guest
> perspective.
>
> As it turns out, this is indeed exactly what this patch does, by
> always using the host's GIC type instead of what was requested for the
> guest. This works just fine on RPI4 (GICv2) and Altra (GICv3 without
> compat), but totally fails on SQ (GICv3 with GICv2-compat). I expect
> that this is the issue Nathan is facing.
>
> I came up with the following patch, which fixes it for me on my
> SynQuacer. Nathan, could you please try it with your config?
Works like a charm :)
Tested-by: Nathan Chancellor <nathan@kernel.org>
Thanks a lot for quickly getting to the bottom of this!
> Thanks,
>
> M.
>
> From f42d872b2796a2a3e719fdc51cc206aa274bf0ed Mon Sep 17 00:00:00 2001
> From: Marc Zyngier <maz@kernel.org>
> Date: Wed, 7 Jun 2023 15:38:44 +0100
> Subject: [PATCH] KVM: arm64: Restore GICv2-on-GICv3 functionality
>
> When reworking the vgic locking, the vgic distributor registration
> got simplified, which was a very good cleanup. But just a tad too
> radical, as we now register the *native* vgic only, ignoring the
> GICv2-on-GICv3 that allows pre-historic VMs (or so I thought)
> to run.
>
> As it turns out, QEMU still defaults to GICv2 in some cases, and
> this breaks Nathan's setup!
>
> Fix it by propagating the *requested* vgic type rather than the
> host's version.
>
> Fixes: 59112e9c390b ("KVM: arm64: vgic: Fix a circular locking issue")
> Reported-by: Nathan Chancellor <nathan@kernel.org>
> Signed-off-by: Marc Zyngier <maz@kernel.org>
> ---
> arch/arm64/kvm/vgic/vgic-init.c | 11 +++++++----
> 1 file changed, 7 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm64/kvm/vgic/vgic-init.c b/arch/arm64/kvm/vgic/vgic-init.c
> index 6eafc2c45cfc..c8c3cb812783 100644
> --- a/arch/arm64/kvm/vgic/vgic-init.c
> +++ b/arch/arm64/kvm/vgic/vgic-init.c
> @@ -446,6 +446,7 @@ int vgic_lazy_init(struct kvm *kvm)
> int kvm_vgic_map_resources(struct kvm *kvm)
> {
> struct vgic_dist *dist = &kvm->arch.vgic;
> + enum vgic_type type;
> gpa_t dist_base;
> int ret = 0;
>
> @@ -460,10 +461,13 @@ int kvm_vgic_map_resources(struct kvm *kvm)
> if (!irqchip_in_kernel(kvm))
> goto out;
>
> - if (dist->vgic_model == KVM_DEV_TYPE_ARM_VGIC_V2)
> + if (dist->vgic_model == KVM_DEV_TYPE_ARM_VGIC_V2) {
> ret = vgic_v2_map_resources(kvm);
> - else
> + type = VGIC_V2;
> + } else {
> ret = vgic_v3_map_resources(kvm);
> + type = VGIC_V3;
> + }
>
> if (ret) {
> __kvm_vgic_destroy(kvm);
> @@ -473,8 +477,7 @@ int kvm_vgic_map_resources(struct kvm *kvm)
> dist_base = dist->vgic_dist_base;
> mutex_unlock(&kvm->arch.config_lock);
>
> - ret = vgic_register_dist_iodev(kvm, dist_base,
> - kvm_vgic_global_state.type);
> + ret = vgic_register_dist_iodev(kvm, dist_base, type);
> if (ret) {
> kvm_err("Unable to register VGIC dist MMIO regions\n");
> kvm_vgic_destroy(kvm);
> --
> 2.39.2
>
>
> --
> Without deviation from the norm, progress is not possible.
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 35+ messages in thread* Re: [PATCH 1/4] KVM: arm64: vgic: Fix a circular locking issue
2023-06-07 15:29 ` Nathan Chancellor
@ 2023-06-07 15:42 ` Marc Zyngier
-1 siblings, 0 replies; 35+ messages in thread
From: Marc Zyngier @ 2023-06-07 15:42 UTC (permalink / raw)
To: Nathan Chancellor
Cc: Jean-Philippe Brucker, Oliver Upton, james.morse, suzuki.poulose,
yuzenghui, catalin.marinas, will, linux-arm-kernel, kvmarm
On Wed, 07 Jun 2023 16:29:25 +0100,
Nathan Chancellor <nathan@kernel.org> wrote:
>
> On Wed, Jun 07, 2023 at 04:04:53PM +0100, Marc Zyngier wrote:
> > I came up with the following patch, which fixes it for me on my
> > SynQuacer. Nathan, could you please try it with your config?
>
> Works like a charm :)
>
> Tested-by: Nathan Chancellor <nathan@kernel.org>
>
> Thanks a lot for quickly getting to the bottom of this!
Many thanks for the report and the testing!
I've pushed this out to fixes.
M.
--
Without deviation from the norm, progress is not possible.
^ permalink raw reply [flat|nested] 35+ messages in thread
* Re: [PATCH 1/4] KVM: arm64: vgic: Fix a circular locking issue
@ 2023-06-07 15:42 ` Marc Zyngier
0 siblings, 0 replies; 35+ messages in thread
From: Marc Zyngier @ 2023-06-07 15:42 UTC (permalink / raw)
To: Nathan Chancellor
Cc: Jean-Philippe Brucker, Oliver Upton, james.morse, suzuki.poulose,
yuzenghui, catalin.marinas, will, linux-arm-kernel, kvmarm
On Wed, 07 Jun 2023 16:29:25 +0100,
Nathan Chancellor <nathan@kernel.org> wrote:
>
> On Wed, Jun 07, 2023 at 04:04:53PM +0100, Marc Zyngier wrote:
> > I came up with the following patch, which fixes it for me on my
> > SynQuacer. Nathan, could you please try it with your config?
>
> Works like a charm :)
>
> Tested-by: Nathan Chancellor <nathan@kernel.org>
>
> Thanks a lot for quickly getting to the bottom of this!
Many thanks for the report and the testing!
I've pushed this out to fixes.
M.
--
Without deviation from the norm, progress is not possible.
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 35+ messages in thread
* [PATCH 2/4] KVM: arm64: vgic: Wrap vgic_its_create() with config_lock
2023-05-18 10:09 ` Jean-Philippe Brucker
@ 2023-05-18 10:09 ` Jean-Philippe Brucker
-1 siblings, 0 replies; 35+ messages in thread
From: Jean-Philippe Brucker @ 2023-05-18 10:09 UTC (permalink / raw)
To: oliver.upton, maz
Cc: james.morse, suzuki.poulose, yuzenghui, catalin.marinas, will,
linux-arm-kernel, kvmarm, Jean-Philippe Brucker
vgic_its_create() changes the vgic state without holding the
config_lock, which triggers a lockdep warning in vgic_v4_init():
[ 358.667941] WARNING: CPU: 3 PID: 178 at arch/arm64/kvm/vgic/vgic-v4.c:245 vgic_v4_init+0x15c/0x7a8
...
[ 358.707410] vgic_v4_init+0x15c/0x7a8
[ 358.708550] vgic_its_create+0x37c/0x4a4
[ 358.709640] kvm_vm_ioctl+0x1518/0x2d80
[ 358.710688] __arm64_sys_ioctl+0x7ac/0x1ba8
[ 358.711960] invoke_syscall.constprop.0+0x70/0x1e0
[ 358.713245] do_el0_svc+0xe4/0x2d4
[ 358.714289] el0_svc+0x44/0x8c
[ 358.715329] el0t_64_sync_handler+0xf4/0x120
[ 358.716615] el0t_64_sync+0x190/0x194
Wrap the whole of vgic_its_create() with config_lock since, in addition
to calling vgic_v4_init(), it also modifies the global kvm->arch.vgic
state.
Fixes: f00327731131 ("KVM: arm64: Use config_lock to protect vgic state")
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
---
arch/arm64/kvm/vgic/vgic-its.c | 14 ++++++++++----
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/kvm/vgic/vgic-its.c b/arch/arm64/kvm/vgic/vgic-its.c
index 750e51e3779a3..5fe2365a629f2 100644
--- a/arch/arm64/kvm/vgic/vgic-its.c
+++ b/arch/arm64/kvm/vgic/vgic-its.c
@@ -1936,6 +1936,7 @@ void vgic_lpi_translation_cache_destroy(struct kvm *kvm)
static int vgic_its_create(struct kvm_device *dev, u32 type)
{
+ int ret;
struct vgic_its *its;
if (type != KVM_DEV_TYPE_ARM_VGIC_ITS)
@@ -1945,9 +1946,12 @@ static int vgic_its_create(struct kvm_device *dev, u32 type)
if (!its)
return -ENOMEM;
+ mutex_lock(&dev->kvm->arch.config_lock);
+
if (vgic_initialized(dev->kvm)) {
- int ret = vgic_v4_init(dev->kvm);
+ ret = vgic_v4_init(dev->kvm);
if (ret < 0) {
+ mutex_unlock(&dev->kvm->arch.config_lock);
kfree(its);
return ret;
}
@@ -1960,12 +1964,10 @@ static int vgic_its_create(struct kvm_device *dev, u32 type)
/* Yep, even more trickery for lock ordering... */
#ifdef CONFIG_LOCKDEP
- mutex_lock(&dev->kvm->arch.config_lock);
mutex_lock(&its->cmd_lock);
mutex_lock(&its->its_lock);
mutex_unlock(&its->its_lock);
mutex_unlock(&its->cmd_lock);
- mutex_unlock(&dev->kvm->arch.config_lock);
#endif
its->vgic_its_base = VGIC_ADDR_UNDEF;
@@ -1986,7 +1988,11 @@ static int vgic_its_create(struct kvm_device *dev, u32 type)
dev->private = its;
- return vgic_its_set_abi(its, NR_ITS_ABIS - 1);
+ ret = vgic_its_set_abi(its, NR_ITS_ABIS - 1);
+
+ mutex_unlock(&dev->kvm->arch.config_lock);
+
+ return ret;
}
static void vgic_its_destroy(struct kvm_device *kvm_dev)
--
2.40.0
^ permalink raw reply related [flat|nested] 35+ messages in thread* [PATCH 2/4] KVM: arm64: vgic: Wrap vgic_its_create() with config_lock
@ 2023-05-18 10:09 ` Jean-Philippe Brucker
0 siblings, 0 replies; 35+ messages in thread
From: Jean-Philippe Brucker @ 2023-05-18 10:09 UTC (permalink / raw)
To: oliver.upton, maz
Cc: james.morse, suzuki.poulose, yuzenghui, catalin.marinas, will,
linux-arm-kernel, kvmarm, Jean-Philippe Brucker
vgic_its_create() changes the vgic state without holding the
config_lock, which triggers a lockdep warning in vgic_v4_init():
[ 358.667941] WARNING: CPU: 3 PID: 178 at arch/arm64/kvm/vgic/vgic-v4.c:245 vgic_v4_init+0x15c/0x7a8
...
[ 358.707410] vgic_v4_init+0x15c/0x7a8
[ 358.708550] vgic_its_create+0x37c/0x4a4
[ 358.709640] kvm_vm_ioctl+0x1518/0x2d80
[ 358.710688] __arm64_sys_ioctl+0x7ac/0x1ba8
[ 358.711960] invoke_syscall.constprop.0+0x70/0x1e0
[ 358.713245] do_el0_svc+0xe4/0x2d4
[ 358.714289] el0_svc+0x44/0x8c
[ 358.715329] el0t_64_sync_handler+0xf4/0x120
[ 358.716615] el0t_64_sync+0x190/0x194
Wrap the whole of vgic_its_create() with config_lock since, in addition
to calling vgic_v4_init(), it also modifies the global kvm->arch.vgic
state.
Fixes: f00327731131 ("KVM: arm64: Use config_lock to protect vgic state")
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
---
arch/arm64/kvm/vgic/vgic-its.c | 14 ++++++++++----
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/kvm/vgic/vgic-its.c b/arch/arm64/kvm/vgic/vgic-its.c
index 750e51e3779a3..5fe2365a629f2 100644
--- a/arch/arm64/kvm/vgic/vgic-its.c
+++ b/arch/arm64/kvm/vgic/vgic-its.c
@@ -1936,6 +1936,7 @@ void vgic_lpi_translation_cache_destroy(struct kvm *kvm)
static int vgic_its_create(struct kvm_device *dev, u32 type)
{
+ int ret;
struct vgic_its *its;
if (type != KVM_DEV_TYPE_ARM_VGIC_ITS)
@@ -1945,9 +1946,12 @@ static int vgic_its_create(struct kvm_device *dev, u32 type)
if (!its)
return -ENOMEM;
+ mutex_lock(&dev->kvm->arch.config_lock);
+
if (vgic_initialized(dev->kvm)) {
- int ret = vgic_v4_init(dev->kvm);
+ ret = vgic_v4_init(dev->kvm);
if (ret < 0) {
+ mutex_unlock(&dev->kvm->arch.config_lock);
kfree(its);
return ret;
}
@@ -1960,12 +1964,10 @@ static int vgic_its_create(struct kvm_device *dev, u32 type)
/* Yep, even more trickery for lock ordering... */
#ifdef CONFIG_LOCKDEP
- mutex_lock(&dev->kvm->arch.config_lock);
mutex_lock(&its->cmd_lock);
mutex_lock(&its->its_lock);
mutex_unlock(&its->its_lock);
mutex_unlock(&its->cmd_lock);
- mutex_unlock(&dev->kvm->arch.config_lock);
#endif
its->vgic_its_base = VGIC_ADDR_UNDEF;
@@ -1986,7 +1988,11 @@ static int vgic_its_create(struct kvm_device *dev, u32 type)
dev->private = its;
- return vgic_its_set_abi(its, NR_ITS_ABIS - 1);
+ ret = vgic_its_set_abi(its, NR_ITS_ABIS - 1);
+
+ mutex_unlock(&dev->kvm->arch.config_lock);
+
+ return ret;
}
static void vgic_its_destroy(struct kvm_device *kvm_dev)
--
2.40.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 35+ messages in thread
* [PATCH 3/4] KVM: arm64: vgic: Fix locking comment
2023-05-18 10:09 ` Jean-Philippe Brucker
@ 2023-05-18 10:09 ` Jean-Philippe Brucker
-1 siblings, 0 replies; 35+ messages in thread
From: Jean-Philippe Brucker @ 2023-05-18 10:09 UTC (permalink / raw)
To: oliver.upton, maz
Cc: james.morse, suzuki.poulose, yuzenghui, catalin.marinas, will,
linux-arm-kernel, kvmarm, Jean-Philippe Brucker
It is now config_lock that must be held, not kvm lock. Replace the
comment with a lockdep annotation.
Fixes: f00327731131 ("KVM: arm64: Use config_lock to protect vgic state")
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
---
arch/arm64/kvm/vgic/vgic-v4.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/kvm/vgic/vgic-v4.c b/arch/arm64/kvm/vgic/vgic-v4.c
index 3bb0034780605..c1c28fe680ba3 100644
--- a/arch/arm64/kvm/vgic/vgic-v4.c
+++ b/arch/arm64/kvm/vgic/vgic-v4.c
@@ -184,13 +184,14 @@ static void vgic_v4_disable_vsgis(struct kvm_vcpu *vcpu)
}
}
-/* Must be called with the kvm lock held */
void vgic_v4_configure_vsgis(struct kvm *kvm)
{
struct vgic_dist *dist = &kvm->arch.vgic;
struct kvm_vcpu *vcpu;
unsigned long i;
+ lockdep_assert_held(&kvm->arch.config_lock);
+
kvm_arm_halt_guest(kvm);
kvm_for_each_vcpu(i, vcpu, kvm) {
--
2.40.0
^ permalink raw reply related [flat|nested] 35+ messages in thread* [PATCH 3/4] KVM: arm64: vgic: Fix locking comment
@ 2023-05-18 10:09 ` Jean-Philippe Brucker
0 siblings, 0 replies; 35+ messages in thread
From: Jean-Philippe Brucker @ 2023-05-18 10:09 UTC (permalink / raw)
To: oliver.upton, maz
Cc: james.morse, suzuki.poulose, yuzenghui, catalin.marinas, will,
linux-arm-kernel, kvmarm, Jean-Philippe Brucker
It is now config_lock that must be held, not kvm lock. Replace the
comment with a lockdep annotation.
Fixes: f00327731131 ("KVM: arm64: Use config_lock to protect vgic state")
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
---
arch/arm64/kvm/vgic/vgic-v4.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/kvm/vgic/vgic-v4.c b/arch/arm64/kvm/vgic/vgic-v4.c
index 3bb0034780605..c1c28fe680ba3 100644
--- a/arch/arm64/kvm/vgic/vgic-v4.c
+++ b/arch/arm64/kvm/vgic/vgic-v4.c
@@ -184,13 +184,14 @@ static void vgic_v4_disable_vsgis(struct kvm_vcpu *vcpu)
}
}
-/* Must be called with the kvm lock held */
void vgic_v4_configure_vsgis(struct kvm *kvm)
{
struct vgic_dist *dist = &kvm->arch.vgic;
struct kvm_vcpu *vcpu;
unsigned long i;
+ lockdep_assert_held(&kvm->arch.config_lock);
+
kvm_arm_halt_guest(kvm);
kvm_for_each_vcpu(i, vcpu, kvm) {
--
2.40.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 35+ messages in thread
* [PATCH 4/4] KVM: arm64: vgic: Fix a comment
2023-05-18 10:09 ` Jean-Philippe Brucker
@ 2023-05-18 10:09 ` Jean-Philippe Brucker
-1 siblings, 0 replies; 35+ messages in thread
From: Jean-Philippe Brucker @ 2023-05-18 10:09 UTC (permalink / raw)
To: oliver.upton, maz
Cc: james.morse, suzuki.poulose, yuzenghui, catalin.marinas, will,
linux-arm-kernel, kvmarm, Jean-Philippe Brucker
It is host userspace, not the guest, that issues
KVM_DEV_ARM_VGIC_GRP_CTRL
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
---
arch/arm64/kvm/vgic/vgic-init.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/kvm/vgic/vgic-init.c b/arch/arm64/kvm/vgic/vgic-init.c
index c199ba2f192ef..6eafc2c45cfcf 100644
--- a/arch/arm64/kvm/vgic/vgic-init.c
+++ b/arch/arm64/kvm/vgic/vgic-init.c
@@ -406,7 +406,7 @@ void kvm_vgic_destroy(struct kvm *kvm)
/**
* vgic_lazy_init: Lazy init is only allowed if the GIC exposed to the guest
- * is a GICv2. A GICv3 must be explicitly initialized by the guest using the
+ * is a GICv2. A GICv3 must be explicitly initialized by userspace using the
* KVM_DEV_ARM_VGIC_GRP_CTRL KVM_DEVICE group.
* @kvm: kvm struct pointer
*/
--
2.40.0
^ permalink raw reply related [flat|nested] 35+ messages in thread
* [PATCH 4/4] KVM: arm64: vgic: Fix a comment
@ 2023-05-18 10:09 ` Jean-Philippe Brucker
0 siblings, 0 replies; 35+ messages in thread
From: Jean-Philippe Brucker @ 2023-05-18 10:09 UTC (permalink / raw)
To: oliver.upton, maz
Cc: james.morse, suzuki.poulose, yuzenghui, catalin.marinas, will,
linux-arm-kernel, kvmarm, Jean-Philippe Brucker
It is host userspace, not the guest, that issues
KVM_DEV_ARM_VGIC_GRP_CTRL
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
---
arch/arm64/kvm/vgic/vgic-init.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/kvm/vgic/vgic-init.c b/arch/arm64/kvm/vgic/vgic-init.c
index c199ba2f192ef..6eafc2c45cfcf 100644
--- a/arch/arm64/kvm/vgic/vgic-init.c
+++ b/arch/arm64/kvm/vgic/vgic-init.c
@@ -406,7 +406,7 @@ void kvm_vgic_destroy(struct kvm *kvm)
/**
* vgic_lazy_init: Lazy init is only allowed if the GIC exposed to the guest
- * is a GICv2. A GICv3 must be explicitly initialized by the guest using the
+ * is a GICv2. A GICv3 must be explicitly initialized by userspace using the
* KVM_DEV_ARM_VGIC_GRP_CTRL KVM_DEVICE group.
* @kvm: kvm struct pointer
*/
--
2.40.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 35+ messages in thread
* Re: [PATCH 0/4] KVM: arm64: vgic: Locking fixes
2023-05-18 10:09 ` Jean-Philippe Brucker
@ 2023-05-18 18:23 ` Oliver Upton
-1 siblings, 0 replies; 35+ messages in thread
From: Oliver Upton @ 2023-05-18 18:23 UTC (permalink / raw)
To: Jean-Philippe Brucker
Cc: maz, james.morse, suzuki.poulose, yuzenghui, catalin.marinas,
will, linux-arm-kernel, kvmarm
On Thu, May 18, 2023 at 11:09:14AM +0100, Jean-Philippe Brucker wrote:
> Another fun locking puzzle, between the new config_lock and srcu.
> Patch 1 attempts to fix it, and the other patches fix simpler issues.
>
> I got these lockdep reports while running KVM QEMU on a TCG QEMU, but it
> can also be triggered by running the vgic_irq kselftest on TCG QEMU.
> Now, with the fix and lockdep enabled, vgic_irq hangs but I believe it's
> an unrelated weirdness: if I introduce a separate lockdep warning for
> some made up locks, then the test passes again. So I'm sending this out
> now for discussion, and will investigate that one later.
>
> I run the host with:
>
> qemu-system-aarch64 -M virt,virtualization=true,gic-version=3 -m 2G -smp 8 -cpu max -append 'console=hvc0 root=/dev/vda rw' -kernel Image -nodefaults -chardev stdio,mux=on,id=virtiocon0,signal=off -device virtio-serial-device -device virtconsole,chardev=virtiocon0 -mon chardev=virtiocon0,mode=readline -device virtio-blk-device,drive=hd0 -drive format=raw,if=none,file=virt_root.bin,id=hd0 -nographic
>
> Jean-Philippe Brucker (4):
> KVM: arm64: vgic: Fix a circular locking issue
> KVM: arm64: vgic: Wrap vgic_its_create() with config_lock
> KVM: arm64: vgic: Fix locking comment
> KVM: arm64: vgic: Fix a comment
Damn! Thought I had this sorted.
Thanks for taking a crack at this. I've looked it over a couple times,
and overall looks good.
For the series:
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Once I get some free cycles this afternoon/evening I'll take the patches
for a spin.
--
Thanks,
Oliver
^ permalink raw reply [flat|nested] 35+ messages in thread
* Re: [PATCH 0/4] KVM: arm64: vgic: Locking fixes
@ 2023-05-18 18:23 ` Oliver Upton
0 siblings, 0 replies; 35+ messages in thread
From: Oliver Upton @ 2023-05-18 18:23 UTC (permalink / raw)
To: Jean-Philippe Brucker
Cc: maz, james.morse, suzuki.poulose, yuzenghui, catalin.marinas,
will, linux-arm-kernel, kvmarm
On Thu, May 18, 2023 at 11:09:14AM +0100, Jean-Philippe Brucker wrote:
> Another fun locking puzzle, between the new config_lock and srcu.
> Patch 1 attempts to fix it, and the other patches fix simpler issues.
>
> I got these lockdep reports while running KVM QEMU on a TCG QEMU, but it
> can also be triggered by running the vgic_irq kselftest on TCG QEMU.
> Now, with the fix and lockdep enabled, vgic_irq hangs but I believe it's
> an unrelated weirdness: if I introduce a separate lockdep warning for
> some made up locks, then the test passes again. So I'm sending this out
> now for discussion, and will investigate that one later.
>
> I run the host with:
>
> qemu-system-aarch64 -M virt,virtualization=true,gic-version=3 -m 2G -smp 8 -cpu max -append 'console=hvc0 root=/dev/vda rw' -kernel Image -nodefaults -chardev stdio,mux=on,id=virtiocon0,signal=off -device virtio-serial-device -device virtconsole,chardev=virtiocon0 -mon chardev=virtiocon0,mode=readline -device virtio-blk-device,drive=hd0 -drive format=raw,if=none,file=virt_root.bin,id=hd0 -nographic
>
> Jean-Philippe Brucker (4):
> KVM: arm64: vgic: Fix a circular locking issue
> KVM: arm64: vgic: Wrap vgic_its_create() with config_lock
> KVM: arm64: vgic: Fix locking comment
> KVM: arm64: vgic: Fix a comment
Damn! Thought I had this sorted.
Thanks for taking a crack at this. I've looked it over a couple times,
and overall looks good.
For the series:
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Once I get some free cycles this afternoon/evening I'll take the patches
for a spin.
--
Thanks,
Oliver
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 35+ messages in thread
* Re: [PATCH 0/4] KVM: arm64: vgic: Locking fixes
2023-05-18 10:09 ` Jean-Philippe Brucker
@ 2023-05-19 8:46 ` Marc Zyngier
-1 siblings, 0 replies; 35+ messages in thread
From: Marc Zyngier @ 2023-05-19 8:46 UTC (permalink / raw)
To: Jean-Philippe Brucker
Cc: oliver.upton, james.morse, suzuki.poulose, yuzenghui,
catalin.marinas, will, linux-arm-kernel, kvmarm
On Thu, 18 May 2023 11:09:14 +0100,
Jean-Philippe Brucker <jean-philippe@linaro.org> wrote:
>
> Another fun locking puzzle, between the new config_lock and srcu.
> Patch 1 attempts to fix it, and the other patches fix simpler issues.
Thanks for that and for your excellent description of the problems.
> I got these lockdep reports while running KVM QEMU on a TCG QEMU, but it
> can also be triggered by running the vgic_irq kselftest on TCG QEMU.
> Now, with the fix and lockdep enabled, vgic_irq hangs but I believe it's
> an unrelated weirdness: if I introduce a separate lockdep warning for
> some made up locks, then the test passes again. So I'm sending this out
> now for discussion, and will investigate that one later.
I've taken these patches for a spin, and I cannot reproduce this hang,
though I'm running on actual HW and not QEMU. It would be really
annoying if lockdep actively introduced issues... :-/
Any chance you could dig into this as you have a good reproducer? I'll
try to setup a TGC environment on my end as well.
Thanks,
M.
--
Without deviation from the norm, progress is not possible.
^ permalink raw reply [flat|nested] 35+ messages in thread
* Re: [PATCH 0/4] KVM: arm64: vgic: Locking fixes
@ 2023-05-19 8:46 ` Marc Zyngier
0 siblings, 0 replies; 35+ messages in thread
From: Marc Zyngier @ 2023-05-19 8:46 UTC (permalink / raw)
To: Jean-Philippe Brucker
Cc: oliver.upton, james.morse, suzuki.poulose, yuzenghui,
catalin.marinas, will, linux-arm-kernel, kvmarm
On Thu, 18 May 2023 11:09:14 +0100,
Jean-Philippe Brucker <jean-philippe@linaro.org> wrote:
>
> Another fun locking puzzle, between the new config_lock and srcu.
> Patch 1 attempts to fix it, and the other patches fix simpler issues.
Thanks for that and for your excellent description of the problems.
> I got these lockdep reports while running KVM QEMU on a TCG QEMU, but it
> can also be triggered by running the vgic_irq kselftest on TCG QEMU.
> Now, with the fix and lockdep enabled, vgic_irq hangs but I believe it's
> an unrelated weirdness: if I introduce a separate lockdep warning for
> some made up locks, then the test passes again. So I'm sending this out
> now for discussion, and will investigate that one later.
I've taken these patches for a spin, and I cannot reproduce this hang,
though I'm running on actual HW and not QEMU. It would be really
annoying if lockdep actively introduced issues... :-/
Any chance you could dig into this as you have a good reproducer? I'll
try to setup a TGC environment on my end as well.
Thanks,
M.
--
Without deviation from the norm, progress is not possible.
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 35+ messages in thread
* Re: [PATCH 0/4] KVM: arm64: vgic: Locking fixes
2023-05-19 8:46 ` Marc Zyngier
@ 2023-05-19 13:22 ` Jean-Philippe Brucker
-1 siblings, 0 replies; 35+ messages in thread
From: Jean-Philippe Brucker @ 2023-05-19 13:22 UTC (permalink / raw)
To: Marc Zyngier
Cc: oliver.upton, james.morse, suzuki.poulose, yuzenghui,
catalin.marinas, will, linux-arm-kernel, kvmarm
On Fri, May 19, 2023 at 09:46:45AM +0100, Marc Zyngier wrote:
> On Thu, 18 May 2023 11:09:14 +0100,
> Jean-Philippe Brucker <jean-philippe@linaro.org> wrote:
> >
> > Another fun locking puzzle, between the new config_lock and srcu.
> > Patch 1 attempts to fix it, and the other patches fix simpler issues.
>
> Thanks for that and for your excellent description of the problems.
>
> > I got these lockdep reports while running KVM QEMU on a TCG QEMU, but it
> > can also be triggered by running the vgic_irq kselftest on TCG QEMU.
> > Now, with the fix and lockdep enabled, vgic_irq hangs but I believe it's
> > an unrelated weirdness: if I introduce a separate lockdep warning for
> > some made up locks, then the test passes again. So I'm sending this out
> > now for discussion, and will investigate that one later.
>
> I've taken these patches for a spin, and I cannot reproduce this hang,
> though I'm running on actual HW and not QEMU. It would be really
> annoying if lockdep actively introduced issues... :-/
>
> Any chance you could dig into this as you have a good reproducer? I'll
> try to setup a TGC environment on my end as well.
Sure, I'll investigate this. All I know so far is that it is stuck
somewhere in the first test_inject_preemption()
Thanks,
Jean
^ permalink raw reply [flat|nested] 35+ messages in thread
* Re: [PATCH 0/4] KVM: arm64: vgic: Locking fixes
@ 2023-05-19 13:22 ` Jean-Philippe Brucker
0 siblings, 0 replies; 35+ messages in thread
From: Jean-Philippe Brucker @ 2023-05-19 13:22 UTC (permalink / raw)
To: Marc Zyngier
Cc: oliver.upton, james.morse, suzuki.poulose, yuzenghui,
catalin.marinas, will, linux-arm-kernel, kvmarm
On Fri, May 19, 2023 at 09:46:45AM +0100, Marc Zyngier wrote:
> On Thu, 18 May 2023 11:09:14 +0100,
> Jean-Philippe Brucker <jean-philippe@linaro.org> wrote:
> >
> > Another fun locking puzzle, between the new config_lock and srcu.
> > Patch 1 attempts to fix it, and the other patches fix simpler issues.
>
> Thanks for that and for your excellent description of the problems.
>
> > I got these lockdep reports while running KVM QEMU on a TCG QEMU, but it
> > can also be triggered by running the vgic_irq kselftest on TCG QEMU.
> > Now, with the fix and lockdep enabled, vgic_irq hangs but I believe it's
> > an unrelated weirdness: if I introduce a separate lockdep warning for
> > some made up locks, then the test passes again. So I'm sending this out
> > now for discussion, and will investigate that one later.
>
> I've taken these patches for a spin, and I cannot reproduce this hang,
> though I'm running on actual HW and not QEMU. It would be really
> annoying if lockdep actively introduced issues... :-/
>
> Any chance you could dig into this as you have a good reproducer? I'll
> try to setup a TGC environment on my end as well.
Sure, I'll investigate this. All I know so far is that it is stuck
somewhere in the first test_inject_preemption()
Thanks,
Jean
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 35+ messages in thread
* Re: [PATCH 0/4] KVM: arm64: vgic: Locking fixes
2023-05-19 8:46 ` Marc Zyngier
@ 2023-05-24 12:40 ` Jean-Philippe Brucker
-1 siblings, 0 replies; 35+ messages in thread
From: Jean-Philippe Brucker @ 2023-05-24 12:40 UTC (permalink / raw)
To: Marc Zyngier
Cc: oliver.upton, james.morse, suzuki.poulose, yuzenghui,
catalin.marinas, will, linux-arm-kernel, kvmarm
On Fri, May 19, 2023 at 09:46:45AM +0100, Marc Zyngier wrote:
> On Thu, 18 May 2023 11:09:14 +0100,
> Jean-Philippe Brucker <jean-philippe@linaro.org> wrote:
> >
> > Another fun locking puzzle, between the new config_lock and srcu.
> > Patch 1 attempts to fix it, and the other patches fix simpler issues.
>
> Thanks for that and for your excellent description of the problems.
>
> > I got these lockdep reports while running KVM QEMU on a TCG QEMU, but it
> > can also be triggered by running the vgic_irq kselftest on TCG QEMU.
> > Now, with the fix and lockdep enabled, vgic_irq hangs but I believe it's
> > an unrelated weirdness: if I introduce a separate lockdep warning for
> > some made up locks, then the test passes again. So I'm sending this out
> > now for discussion, and will investigate that one later.
>
> I've taken these patches for a spin, and I cannot reproduce this hang,
> though I'm running on actual HW and not QEMU. It would be really
> annoying if lockdep actively introduced issues... :-/
>
> Any chance you could dig into this as you have a good reproducer? I'll
> try to setup a TGC environment on my end as well.
I'm not sure this is a fixable problem, didn't find anything obviously
wrong. It's just that when running with lockdep and KASAN (forgot about
that one, sorry) on an emulated platform, some tests can't make progress.
In this config I can boot a guest without problem, but this particular
test gets stuck when trying to inject 32 interrupts. What I see is:
1. KVM prepares to enter the guest, spends a lot of time dealing with the
vGIC with interrupts disabled.
2. Just before entering the guest it sees ISR_EL1 set (the timer interrupt
is pending), so cancels the return to guest, reprograms the timer and
goto 1.
For this particular test, trying to inject several interrupts
simultaneously, I think kvm_vgic_flush_hwstate() needs to take and release
lots of locks which takes forever with lockdep. I measure about 4ms inside
that function, which corresponds to the timer period at HZ_250.
Previously, I guess getting a lockdep warning would disable lockdep and
allow the test to make progress.
So maybe the vGIC could still be optimized, or maybe this isn't worth
fixing, we could just say that this setup is too slow to reliably run KVM
and leave it at that.
Thanks,
Jean
^ permalink raw reply [flat|nested] 35+ messages in thread
* Re: [PATCH 0/4] KVM: arm64: vgic: Locking fixes
@ 2023-05-24 12:40 ` Jean-Philippe Brucker
0 siblings, 0 replies; 35+ messages in thread
From: Jean-Philippe Brucker @ 2023-05-24 12:40 UTC (permalink / raw)
To: Marc Zyngier
Cc: oliver.upton, james.morse, suzuki.poulose, yuzenghui,
catalin.marinas, will, linux-arm-kernel, kvmarm
On Fri, May 19, 2023 at 09:46:45AM +0100, Marc Zyngier wrote:
> On Thu, 18 May 2023 11:09:14 +0100,
> Jean-Philippe Brucker <jean-philippe@linaro.org> wrote:
> >
> > Another fun locking puzzle, between the new config_lock and srcu.
> > Patch 1 attempts to fix it, and the other patches fix simpler issues.
>
> Thanks for that and for your excellent description of the problems.
>
> > I got these lockdep reports while running KVM QEMU on a TCG QEMU, but it
> > can also be triggered by running the vgic_irq kselftest on TCG QEMU.
> > Now, with the fix and lockdep enabled, vgic_irq hangs but I believe it's
> > an unrelated weirdness: if I introduce a separate lockdep warning for
> > some made up locks, then the test passes again. So I'm sending this out
> > now for discussion, and will investigate that one later.
>
> I've taken these patches for a spin, and I cannot reproduce this hang,
> though I'm running on actual HW and not QEMU. It would be really
> annoying if lockdep actively introduced issues... :-/
>
> Any chance you could dig into this as you have a good reproducer? I'll
> try to setup a TGC environment on my end as well.
I'm not sure this is a fixable problem, didn't find anything obviously
wrong. It's just that when running with lockdep and KASAN (forgot about
that one, sorry) on an emulated platform, some tests can't make progress.
In this config I can boot a guest without problem, but this particular
test gets stuck when trying to inject 32 interrupts. What I see is:
1. KVM prepares to enter the guest, spends a lot of time dealing with the
vGIC with interrupts disabled.
2. Just before entering the guest it sees ISR_EL1 set (the timer interrupt
is pending), so cancels the return to guest, reprograms the timer and
goto 1.
For this particular test, trying to inject several interrupts
simultaneously, I think kvm_vgic_flush_hwstate() needs to take and release
lots of locks which takes forever with lockdep. I measure about 4ms inside
that function, which corresponds to the timer period at HZ_250.
Previously, I guess getting a lockdep warning would disable lockdep and
allow the test to make progress.
So maybe the vGIC could still be optimized, or maybe this isn't worth
fixing, we could just say that this setup is too slow to reliably run KVM
and leave it at that.
Thanks,
Jean
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 35+ messages in thread
* Re: [PATCH 0/4] KVM: arm64: vgic: Locking fixes
2023-05-18 10:09 ` Jean-Philippe Brucker
@ 2023-05-24 12:49 ` Marc Zyngier
-1 siblings, 0 replies; 35+ messages in thread
From: Marc Zyngier @ 2023-05-24 12:49 UTC (permalink / raw)
To: oliver.upton, Jean-Philippe Brucker
Cc: yuzenghui, kvmarm, james.morse, will, linux-arm-kernel,
suzuki.poulose, catalin.marinas
On Thu, 18 May 2023 11:09:14 +0100, Jean-Philippe Brucker wrote:
> Another fun locking puzzle, between the new config_lock and srcu.
> Patch 1 attempts to fix it, and the other patches fix simpler issues.
>
> I got these lockdep reports while running KVM QEMU on a TCG QEMU, but it
> can also be triggered by running the vgic_irq kselftest on TCG QEMU.
> Now, with the fix and lockdep enabled, vgic_irq hangs but I believe it's
> an unrelated weirdness: if I introduce a separate lockdep warning for
> some made up locks, then the test passes again. So I'm sending this out
> now for discussion, and will investigate that one later.
>
> [...]
Applied to fixes, thanks!
[1/4] KVM: arm64: vgic: Fix a circular locking issue
commit: 59112e9c390be595224e427827475a6cd3726021
[2/4] KVM: arm64: vgic: Wrap vgic_its_create() with config_lock
commit: 9cf2f840c439b6b23bd99f584f2917ca425ae406
[3/4] KVM: arm64: vgic: Fix locking comment
commit: c38b8400aef99d63be2b1ff131bb993465dcafe1
[4/4] KVM: arm64: vgic: Fix a comment
commit: 62548732260976ca88fcb17ef98ab661e7ce7504
Cheers,
M.
--
Without deviation from the norm, progress is not possible.
^ permalink raw reply [flat|nested] 35+ messages in thread* Re: [PATCH 0/4] KVM: arm64: vgic: Locking fixes
@ 2023-05-24 12:49 ` Marc Zyngier
0 siblings, 0 replies; 35+ messages in thread
From: Marc Zyngier @ 2023-05-24 12:49 UTC (permalink / raw)
To: oliver.upton, Jean-Philippe Brucker
Cc: yuzenghui, kvmarm, james.morse, will, linux-arm-kernel,
suzuki.poulose, catalin.marinas
On Thu, 18 May 2023 11:09:14 +0100, Jean-Philippe Brucker wrote:
> Another fun locking puzzle, between the new config_lock and srcu.
> Patch 1 attempts to fix it, and the other patches fix simpler issues.
>
> I got these lockdep reports while running KVM QEMU on a TCG QEMU, but it
> can also be triggered by running the vgic_irq kselftest on TCG QEMU.
> Now, with the fix and lockdep enabled, vgic_irq hangs but I believe it's
> an unrelated weirdness: if I introduce a separate lockdep warning for
> some made up locks, then the test passes again. So I'm sending this out
> now for discussion, and will investigate that one later.
>
> [...]
Applied to fixes, thanks!
[1/4] KVM: arm64: vgic: Fix a circular locking issue
commit: 59112e9c390be595224e427827475a6cd3726021
[2/4] KVM: arm64: vgic: Wrap vgic_its_create() with config_lock
commit: 9cf2f840c439b6b23bd99f584f2917ca425ae406
[3/4] KVM: arm64: vgic: Fix locking comment
commit: c38b8400aef99d63be2b1ff131bb993465dcafe1
[4/4] KVM: arm64: vgic: Fix a comment
commit: 62548732260976ca88fcb17ef98ab661e7ce7504
Cheers,
M.
--
Without deviation from the norm, progress is not possible.
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