* [PATCH v2 1/3] mm: vmscan: move shrinker_debugfs_remove() before synchronize_srcu()
2023-06-05 19:02 [PATCH v2 0/3] mm: Make unregistration of super_block shrinker more faster Kirill Tkhai
@ 2023-06-05 19:03 ` Kirill Tkhai
2023-06-06 0:31 ` Roman Gushchin
2023-06-05 19:03 ` [PATCH v2 2/3] mm: Split unregister_shrinker() in fast and slow part Kirill Tkhai
` (2 subsequent siblings)
3 siblings, 1 reply; 23+ messages in thread
From: Kirill Tkhai @ 2023-06-05 19:03 UTC (permalink / raw)
To: akpm, tkhai, roman.gushchin, vbabka, viro, brauner, djwong, hughd,
paulmck, muchun.song, linux-mm, linux-fsdevel, linux-xfs,
linux-kernel, zhengqi.arch, david
From: Qi Zheng <zhengqi.arch@bytedance.com>
The debugfs_remove_recursive() will wait for debugfs_file_put()
to return, so there is no need to put it after synchronize_srcu()
to wait for the rcu read-side critical section to exit.
Just move it before synchronize_srcu(), which is also convenient
to put the heavy synchronize_srcu() in the delayed work later.
Signed-off-by: Qi Zheng <zhengqi.arch@bytedance.com>
---
mm/vmscan.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/mm/vmscan.c b/mm/vmscan.c
index eeca83e28c9b..a773e97e152e 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -818,11 +818,11 @@ void unregister_shrinker(struct shrinker *shrinker)
debugfs_entry = shrinker_debugfs_detach(shrinker, &debugfs_id);
mutex_unlock(&shrinker_mutex);
+ shrinker_debugfs_remove(debugfs_entry, debugfs_id);
+
atomic_inc(&shrinker_srcu_generation);
synchronize_srcu(&shrinker_srcu);
- shrinker_debugfs_remove(debugfs_entry, debugfs_id);
-
kfree(shrinker->nr_deferred);
shrinker->nr_deferred = NULL;
}
^ permalink raw reply related [flat|nested] 23+ messages in thread* Re: [PATCH v2 1/3] mm: vmscan: move shrinker_debugfs_remove() before synchronize_srcu()
2023-06-05 19:03 ` [PATCH v2 1/3] mm: vmscan: move shrinker_debugfs_remove() before synchronize_srcu() Kirill Tkhai
@ 2023-06-06 0:31 ` Roman Gushchin
0 siblings, 0 replies; 23+ messages in thread
From: Roman Gushchin @ 2023-06-06 0:31 UTC (permalink / raw)
To: Kirill Tkhai
Cc: akpm, vbabka, viro, brauner, djwong, hughd, paulmck, muchun.song,
linux-mm, linux-fsdevel, linux-xfs, linux-kernel, zhengqi.arch,
david
On Mon, Jun 05, 2023 at 10:03:02PM +0300, Kirill Tkhai wrote:
> From: Qi Zheng <zhengqi.arch@bytedance.com>
>
> The debugfs_remove_recursive() will wait for debugfs_file_put()
> to return, so there is no need to put it after synchronize_srcu()
> to wait for the rcu read-side critical section to exit.
>
> Just move it before synchronize_srcu(), which is also convenient
> to put the heavy synchronize_srcu() in the delayed work later.
>
> Signed-off-by: Qi Zheng <zhengqi.arch@bytedance.com>
Acked-by: Roman Gushchin <roman.gushchin@linux.dev>
^ permalink raw reply [flat|nested] 23+ messages in thread
* [PATCH v2 2/3] mm: Split unregister_shrinker() in fast and slow part
2023-06-05 19:02 [PATCH v2 0/3] mm: Make unregistration of super_block shrinker more faster Kirill Tkhai
2023-06-05 19:03 ` [PATCH v2 1/3] mm: vmscan: move shrinker_debugfs_remove() before synchronize_srcu() Kirill Tkhai
@ 2023-06-05 19:03 ` Kirill Tkhai
2023-06-07 4:49 ` kernel test robot
2023-06-05 19:03 ` [PATCH v2 3/3] fs: Use delayed shrinker unregistration Kirill Tkhai
2023-06-05 22:32 ` [PATCH v2 0/3] mm: Make unregistration of super_block shrinker more faster Dave Chinner
3 siblings, 1 reply; 23+ messages in thread
From: Kirill Tkhai @ 2023-06-05 19:03 UTC (permalink / raw)
To: akpm, tkhai, roman.gushchin, vbabka, viro, brauner, djwong, hughd,
paulmck, muchun.song, linux-mm, linux-fsdevel, linux-xfs,
linux-kernel, zhengqi.arch, david
This splits unregister_shrinker() in two parts, and this allows
to make the unregistration faster by moving the slow part
in delayed asynchronous work. Note, that the guarantees remain
the same: no do_shrink_slab() calls are possible after the first
part. This will be used in next patch.
Signed-off-by: Kirill Tkhai <tkhai@ya.ru>
---
include/linux/shrinker.h | 4 ++++
mm/vmscan.c | 35 +++++++++++++++++++++++++++++------
2 files changed, 33 insertions(+), 6 deletions(-)
diff --git a/include/linux/shrinker.h b/include/linux/shrinker.h
index 224293b2dd06..1cc572fa6070 100644
--- a/include/linux/shrinker.h
+++ b/include/linux/shrinker.h
@@ -4,6 +4,7 @@
#include <linux/atomic.h>
#include <linux/types.h>
+#include <linux/rwsem.h>
/*
* This struct is used to pass information from page reclaim to the shrinkers.
@@ -83,6 +84,7 @@ struct shrinker {
#endif
/* objs pending delete, per node */
atomic_long_t *nr_deferred;
+ struct rw_semaphore rwsem;
};
#define DEFAULT_SEEKS 2 /* A good number if you don't know better. */
@@ -102,6 +104,8 @@ extern void register_shrinker_prepared(struct shrinker *shrinker);
extern int __printf(2, 3) register_shrinker(struct shrinker *shrinker,
const char *fmt, ...);
extern void unregister_shrinker(struct shrinker *shrinker);
+extern void unregister_shrinker_delayed_initiate(struct shrinker *shrinker);
+extern void unregister_shrinker_delayed_finalize(struct shrinker *shrinker);
extern void free_prealloced_shrinker(struct shrinker *shrinker);
extern void synchronize_shrinkers(void);
diff --git a/mm/vmscan.c b/mm/vmscan.c
index a773e97e152e..f24fd58dcc2a 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -706,6 +706,7 @@ static int __prealloc_shrinker(struct shrinker *shrinker)
if (!shrinker->nr_deferred)
return -ENOMEM;
+ init_rwsem(&shrinker->rwsem);
return 0;
}
@@ -757,7 +758,9 @@ void register_shrinker_prepared(struct shrinker *shrinker)
{
mutex_lock(&shrinker_mutex);
list_add_tail_rcu(&shrinker->list, &shrinker_list);
+ down_write(&shrinker->rwsem);
shrinker->flags |= SHRINKER_REGISTERED;
+ up_write(&shrinker->rwsem);
shrinker_debugfs_add(shrinker);
mutex_unlock(&shrinker_mutex);
}
@@ -802,7 +805,7 @@ EXPORT_SYMBOL(register_shrinker);
/*
* Remove one
*/
-void unregister_shrinker(struct shrinker *shrinker)
+void unregister_shrinker_delayed_initiate(struct shrinker *shrinker)
{
struct dentry *debugfs_entry;
int debugfs_id;
@@ -812,20 +815,33 @@ void unregister_shrinker(struct shrinker *shrinker)
mutex_lock(&shrinker_mutex);
list_del_rcu(&shrinker->list);
+ down_write(&shrinker->rwsem);
shrinker->flags &= ~SHRINKER_REGISTERED;
+ up_write(&shrinker->rwsem);
if (shrinker->flags & SHRINKER_MEMCG_AWARE)
unregister_memcg_shrinker(shrinker);
debugfs_entry = shrinker_debugfs_detach(shrinker, &debugfs_id);
mutex_unlock(&shrinker_mutex);
shrinker_debugfs_remove(debugfs_entry, debugfs_id);
+}
+EXPORT_SYMBOL(unregister_shrinker_delayed_initiate);
+void unregister_shrinker_delayed_finalize(struct shrinker *shrinker)
+{
atomic_inc(&shrinker_srcu_generation);
synchronize_srcu(&shrinker_srcu);
kfree(shrinker->nr_deferred);
shrinker->nr_deferred = NULL;
}
+EXPORT_SYMBOL(unregister_shrinker_delayed_finalize);
+
+void unregister_shrinker(struct shrinker *shrinker)
+{
+ unregister_shrinker_delayed_initiate(shrinker);
+ unregister_shrinker_delayed_finalize(shrinker);
+}
EXPORT_SYMBOL(unregister_shrinker);
/**
@@ -856,9 +872,15 @@ static unsigned long do_shrink_slab(struct shrink_control *shrinkctl,
: SHRINK_BATCH;
long scanned = 0, next_deferred;
+ if (!down_read_trylock(&shrinker->rwsem))
+ return 0;
+ if (!(shrinker->flags & SHRINKER_REGISTERED))
+ goto unlock;
freeable = shrinker->count_objects(shrinker, shrinkctl);
- if (freeable == 0 || freeable == SHRINK_EMPTY)
- return freeable;
+ if (freeable == 0 || freeable == SHRINK_EMPTY) {
+ freed = freeable;
+ goto unlock;
+ }
/*
* copy the current shrinker scan count into a local variable
@@ -937,6 +959,8 @@ static unsigned long do_shrink_slab(struct shrink_control *shrinkctl,
new_nr = add_nr_deferred(next_deferred, shrinker, shrinkctl);
trace_mm_shrink_slab_end(shrinker, shrinkctl->nid, freed, nr, new_nr, total_scan);
+unlock:
+ up_read(&shrinker->rwsem);
return freed;
}
@@ -968,9 +992,8 @@ static unsigned long shrink_slab_memcg(gfp_t gfp_mask, int nid,
struct shrinker *shrinker;
shrinker = idr_find(&shrinker_idr, i);
- if (unlikely(!shrinker || !(shrinker->flags & SHRINKER_REGISTERED))) {
- if (!shrinker)
- clear_bit(i, info->map);
+ if (unlikely(!shrinker)) {
+ clear_bit(i, info->map);
continue;
}
^ permalink raw reply related [flat|nested] 23+ messages in thread* Re: [PATCH v2 2/3] mm: Split unregister_shrinker() in fast and slow part
2023-06-05 19:03 ` [PATCH v2 2/3] mm: Split unregister_shrinker() in fast and slow part Kirill Tkhai
@ 2023-06-07 4:49 ` kernel test robot
2023-06-07 7:33 ` Yujie Liu
0 siblings, 1 reply; 23+ messages in thread
From: kernel test robot @ 2023-06-07 4:49 UTC (permalink / raw)
To: Kirill Tkhai
Cc: oe-lkp, lkp, linux-kernel, linux-mm, akpm, tkhai, roman.gushchin,
vbabka, viro, brauner, djwong, hughd, paulmck, muchun.song,
linux-fsdevel, linux-xfs, zhengqi.arch, david, oliver.sang
[-- Attachment #1: Type: text/plain, Size: 7587 bytes --]
Hello,
kernel test robot noticed "INFO:trying_to_register_non-static_key" on:
commit: 107ed33204f77282d67b90f5c37f34c4b1ec9ffb ("[PATCH v2 2/3] mm: Split unregister_shrinker() in fast and slow part")
url: https://github.com/intel-lab-lkp/linux/commits/Kirill-Tkhai/mm-vmscan-move-shrinker_debugfs_remove-before-synchronize_srcu/20230606-030419
base: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git f8dba31b0a826e691949cd4fdfa5c30defaac8c5
patch link: https://lore.kernel.org/all/168599179360.70911.4102140966715923751.stgit@pro.pro/
patch subject: [PATCH v2 2/3] mm: Split unregister_shrinker() in fast and slow part
in testcase: boot
compiler: clang-15
test machine: qemu-system-i386 -enable-kvm -cpu SandyBridge -smp 2 -m 4G
(please refer to attached dmesg/kmsg for entire log/backtrace)
If you fix the issue, kindly add following tag
| Reported-by: kernel test robot <oliver.sang@intel.com>
| Closes: https://lore.kernel.org/oe-lkp/202306071000.4ad4e5ba-oliver.sang@intel.com
[ 0.538549][ T0] INFO: trying to register non-static key.
[ 0.539249][ T0] The code is fine but needs lockdep annotation, or maybe
[ 0.539385][ T0] you didn't initialize this object before use?
[ 0.539385][ T0] turning off the locking correctness validator.
[ 0.539385][ T0] CPU: 0 PID: 0 Comm: swapper Not tainted 6.4.0-rc5-00004-g107ed33204f7 #1
[ 0.539385][ T0] Call Trace:
[ 0.539385][ T0] dump_stack_lvl (??:?)
[ 0.539385][ T0] dump_stack (??:?)
[ 0.539385][ T0] assign_lock_key (lockdep.c:?)
[ 0.539385][ T0] register_lock_class (lockdep.c:?)
[ 0.539385][ T0] __lock_acquire (lockdep.c:?)
[ 0.539385][ T0] ? lock_acquire (??:?)
[ 0.539385][ T0] ? register_shrinker_prepared (??:?)
[ 0.539385][ T0] ? __might_resched (??:?)
[ 0.539385][ T0] lock_acquire (??:?)
[ 0.539385][ T0] ? register_shrinker_prepared (??:?)
[ 0.539385][ T0] ? __might_resched (??:?)
[ 0.539385][ T0] down_write (??:?)
[ 0.539385][ T0] ? register_shrinker_prepared (??:?)
[ 0.539385][ T0] register_shrinker_prepared (??:?)
[ 0.539385][ T0] sget_fc (??:?)
[ 0.539385][ T0] ? kill_litter_super (??:?)
[ 0.539385][ T0] ? shmem_reconfigure (shmem.c:?)
[ 0.539385][ T0] get_tree_nodev (??:?)
[ 0.539385][ T0] shmem_get_tree (shmem.c:?)
[ 0.539385][ T0] vfs_get_tree (??:?)
[ 0.539385][ T0] vfs_kern_mount (??:?)
[ 0.539385][ T0] kern_mount (??:?)
[ 0.539385][ T0] shmem_init (??:?)
[ 0.539385][ T0] mnt_init (??:?)
[ 0.539385][ T0] vfs_caches_init (??:?)
[ 0.539385][ T0] start_kernel (??:?)
[ 0.539385][ T0] i386_start_kernel (??:?)
[ 0.539385][ T0] startup_32_smp (??:?)
[ 0.539391][ T0] ------------[ cut here ]------------
[ 0.540097][ T0] DEBUG_RWSEMS_WARN_ON(sem->magic != sem): count = 0x1, magic = 0x0, owner = 0x81d77c00, curr 0x81d77c00, list not empty
[ 0.540405][ T0] WARNING: CPU: 0 PID: 0 at kernel/locking/rwsem.c:1364 up_write (??:?)
[ 0.541389][ T0] Modules linked in:
[ 0.542390][ T0] CPU: 0 PID: 0 Comm: swapper Not tainted 6.4.0-rc5-00004-g107ed33204f7 #1
[ 0.543389][ T0] EIP: up_write (??:?)
[ 0.543920][ T0] Code: ee 8f c6 81 39 c1 74 05 bb 7f 8b c4 81 53 52 ff 74 24 08 57 ff 74 24 14 68 44 a3 cb 81 68 6d 1a ce 81 e8 32 68 fb ff 83 c4 1c <0f> 0b 39 f7 0f 85 a8 fe ff ff e9 a8 fe ff ff 0f 0b e9 db fe ff ff
All code
========
0: ee out %al,(%dx)
1: 8f c6 pop %rsi
3: 81 39 c1 74 05 bb cmpl $0xbb0574c1,(%rcx)
9: 7f 8b jg 0xffffffffffffff96
b: c4 81 53 52 (bad)
f: ff 74 24 08 pushq 0x8(%rsp)
13: 57 push %rdi
14: ff 74 24 14 pushq 0x14(%rsp)
18: 68 44 a3 cb 81 pushq $0xffffffff81cba344
1d: 68 6d 1a ce 81 pushq $0xffffffff81ce1a6d
22: e8 32 68 fb ff callq 0xfffffffffffb6859
27: 83 c4 1c add $0x1c,%esp
2a:* 0f 0b ud2 <-- trapping instruction
2c: 39 f7 cmp %esi,%edi
2e: 0f 85 a8 fe ff ff jne 0xfffffffffffffedc
34: e9 a8 fe ff ff jmpq 0xfffffffffffffee1
39: 0f 0b ud2
3b: e9 db fe ff ff jmpq 0xffffffffffffff1b
Code starting with the faulting instruction
===========================================
0: 0f 0b ud2
2: 39 f7 cmp %esi,%edi
4: 0f 85 a8 fe ff ff jne 0xfffffffffffffeb2
a: e9 a8 fe ff ff jmpq 0xfffffffffffffeb7
f: 0f 0b ud2
11: e9 db fe ff ff jmpq 0xfffffffffffffef1
[ 0.544391][ T0] EAX: e6de3575 EBX: 81c48b7f ECX: e6de3575 EDX: 81d67dd0
[ 0.545388][ T0] ESI: 831f4c4c EDI: 00000000 EBP: 81d67ed0 ESP: 81d67ea8
[ 0.546389][ T0] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 EFLAGS: 00210292
[ 0.547388][ T0] CR0: 80050033 CR2: ffd98000 CR3: 02280000 CR4: 00040690
[ 0.548392][ T0] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[ 0.549388][ T0] DR6: fffe0ff0 DR7: 00000400
[ 0.549947][ T0] Call Trace:
[ 0.550391][ T0] ? show_regs (??:?)
[ 0.550910][ T0] ? up_write (??:?)
[ 0.551389][ T0] ? __warn (??:?)
[ 0.551869][ T0] ? up_write (??:?)
[ 0.552389][ T0] ? up_write (??:?)
[ 0.552921][ T0] ? report_bug (??:?)
[ 0.553390][ T0] ? exc_overflow (??:?)
[ 0.554390][ T0] ? handle_bug (traps.c:?)
[ 0.554923][ T0] ? exc_invalid_op (??:?)
[ 0.555390][ T0] ? handle_exception (init_task.c:?)
[ 0.556022][ T0] ? arch_report_meminfo (??:?)
[ 0.556389][ T0] ? exc_overflow (??:?)
[ 0.557389][ T0] ? up_write (??:?)
[ 0.557927][ T0] ? exc_overflow (??:?)
[ 0.558389][ T0] ? up_write (??:?)
[ 0.558904][ T0] register_shrinker_prepared (??:?)
[ 0.559390][ T0] sget_fc (??:?)
[ 0.559887][ T0] ? kill_litter_super (??:?)
[ 0.560390][ T0] ? shmem_reconfigure (shmem.c:?)
[ 0.561390][ T0] get_tree_nodev (??:?)
[ 0.562390][ T0] shmem_get_tree (shmem.c:?)
[ 0.563390][ T0] vfs_get_tree (??:?)
[ 0.563914][ T0] vfs_kern_mount (??:?)
[ 0.564390][ T0] kern_mount (??:?)
[ 0.564908][ T0] shmem_init (??:?)
[ 0.565389][ T0] mnt_init (??:?)
[ 0.565892][ T0] vfs_caches_init (??:?)
[ 0.566390][ T0] start_kernel (??:?)
[ 0.567390][ T0] i386_start_kernel (??:?)
[ 0.568009][ T0] startup_32_smp (??:?)
[ 0.568392][ T0] irq event stamp: 1613
[ 0.568888][ T0] hardirqs last enabled at (1613): _raw_spin_unlock_irqrestore (??:?)
[ 0.569389][ T0] hardirqs last disabled at (1612): _raw_spin_lock_irqsave (??:?)
[ 0.570389][ T0] softirqs last enabled at (1480): do_softirq_own_stack (??:?)
[ 0.571389][ T0] softirqs last disabled at (1473): do_softirq_own_stack (??:?)
[ 0.572389][ T0] ---[ end trace 0000000000000000 ]---
[ 0.573889][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 0.574391][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
To reproduce:
# build kernel
cd linux
cp config-6.4.0-rc5-00004-g107ed33204f7 .config
make HOSTCC=clang-15 CC=clang-15 ARCH=i386 olddefconfig prepare modules_prepare bzImage modules
make HOSTCC=clang-15 CC=clang-15 ARCH=i386 INSTALL_MOD_PATH=<mod-install-dir> modules_install
cd <mod-install-dir>
find lib/ | cpio -o -H newc --quiet | gzip > modules.cgz
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
bin/lkp qemu -k <bzImage> -m modules.cgz job-script # job-script is attached in this email
# if come across any failure that blocks the test,
# please remove ~/.lkp and /lkp dir to run from a clean state.
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
[-- Attachment #2: config-6.4.0-rc5-00004-g107ed33204f7 --]
[-- Type: text/plain, Size: 144016 bytes --]
#
# Automatically generated file; DO NOT EDIT.
# Linux/i386 6.4.0-rc5 Kernel Configuration
#
CONFIG_CC_VERSION_TEXT="clang version 15.0.7 (https://github.com/llvm/llvm-project.git 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a)"
CONFIG_GCC_VERSION=0
CONFIG_CC_IS_CLANG=y
CONFIG_CLANG_VERSION=150007
CONFIG_AS_IS_LLVM=y
CONFIG_AS_VERSION=150007
CONFIG_LD_VERSION=0
CONFIG_LD_IS_LLD=y
CONFIG_LLD_VERSION=150007
CONFIG_RUST_IS_AVAILABLE=y
CONFIG_CC_CAN_LINK=y
CONFIG_CC_CAN_LINK_STATIC=y
CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y
CONFIG_CC_HAS_ASM_GOTO_TIED_OUTPUT=y
CONFIG_TOOLS_SUPPORT_RELR=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_BROKEN_ON_SMP=y
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_BZIP2=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 is not set
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
CONFIG_KERNEL_LZO=y
# CONFIG_KERNEL_LZ4 is not set
# CONFIG_KERNEL_ZSTD is not set
CONFIG_DEFAULT_INIT=""
CONFIG_DEFAULT_HOSTNAME="(none)"
# CONFIG_SYSVIPC is not set
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_WATCH_QUEUE is not set
CONFIG_CROSS_MEMORY_ATTACH=y
# CONFIG_USELIB is not set
# CONFIG_AUDIT is not set
CONFIG_HAVE_ARCH_AUDITSYSCALL=y
#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_GENERIC_IRQ_CHIP=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_IRQ_MSI_IOMMU=y
CONFIG_GENERIC_IRQ_MATRIX_ALLOCATOR=y
CONFIG_GENERIC_IRQ_RESERVATION_MODE=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
# CONFIG_GENERIC_IRQ_DEBUGFS is not set
# end of IRQ subsystem
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_ARCH_CLOCKSOURCE_INIT=y
CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_HAVE_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=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_CLOCKSOURCE_WATCHDOG_MAX_SKEW_US=125
# end of Timers subsystem
CONFIG_BPF=y
CONFIG_HAVE_EBPF_JIT=y
#
# BPF subsystem
#
CONFIG_BPF_SYSCALL=y
# CONFIG_BPF_JIT is not set
# CONFIG_BPF_UNPRIV_DEFAULT_OFF is not set
# CONFIG_BPF_PRELOAD is not set
# end of BPF subsystem
CONFIG_PREEMPT_BUILD=y
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_COUNT=y
CONFIG_PREEMPTION=y
CONFIG_PREEMPT_DYNAMIC=y
#
# CPU/Task time and stats accounting
#
CONFIG_TICK_CPU_ACCOUNTING=y
CONFIG_IRQ_TIME_ACCOUNTING=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
# CONFIG_TASKSTATS is not set
# CONFIG_PSI is not set
# end of CPU/Task time and stats accounting
#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
CONFIG_PREEMPT_RCU=y
CONFIG_RCU_EXPERT=y
CONFIG_TREE_SRCU=y
CONFIG_TASKS_RCU_GENERIC=y
CONFIG_FORCE_TASKS_RCU=y
CONFIG_TASKS_RCU=y
CONFIG_FORCE_TASKS_RUDE_RCU=y
CONFIG_TASKS_RUDE_RCU=y
CONFIG_FORCE_TASKS_TRACE_RCU=y
CONFIG_TASKS_TRACE_RCU=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_NEED_SEGCBLIST=y
CONFIG_RCU_FANOUT=32
CONFIG_RCU_FANOUT_LEAF=16
# CONFIG_RCU_BOOST is not set
# CONFIG_RCU_NOCB_CPU is not set
CONFIG_TASKS_TRACE_RCU_READ_MB=y
# end of RCU Subsystem
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_IKHEADERS is not set
CONFIG_LOG_BUF_SHIFT=20
# CONFIG_PRINTK_INDEX is not set
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
#
# Scheduler features
#
# end of Scheduler features
CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y
CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough"
CONFIG_GCC11_NO_ARRAY_BOUNDS=y
CONFIG_CGROUPS=y
CONFIG_PAGE_COUNTER=y
# CONFIG_CGROUP_FAVOR_DYNMODS is not set
CONFIG_MEMCG=y
CONFIG_MEMCG_KMEM=y
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_CFS_BANDWIDTH is not set
CONFIG_RT_GROUP_SCHED=y
# CONFIG_CGROUP_PIDS is not set
# CONFIG_CGROUP_RDMA is not set
# CONFIG_CGROUP_FREEZER is not set
CONFIG_CGROUP_DEVICE=y
# CONFIG_CGROUP_CPUACCT is not set
CONFIG_CGROUP_PERF=y
# CONFIG_CGROUP_BPF is not set
# CONFIG_CGROUP_MISC is not set
CONFIG_CGROUP_DEBUG=y
# CONFIG_NAMESPACES is not set
# CONFIG_CHECKPOINT_RESTORE is not set
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 is not set
CONFIG_INITRAMFS_PRESERVE_MTIME=y
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_HAVE_PCSPKR_PLATFORM=y
CONFIG_EXPERT=y
CONFIG_UID16=y
CONFIG_MULTIUSER=y
CONFIG_SGETMASK_SYSCALL=y
# CONFIG_SYSFS_SYSCALL is not set
CONFIG_FHANDLE=y
# CONFIG_POSIX_TIMERS is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
# CONFIG_PCSPKR_PLATFORM is not set
# CONFIG_BASE_FULL is not set
CONFIG_FUTEX=y
CONFIG_FUTEX_PI=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
# CONFIG_AIO is not set
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_DEBUG_RSEQ is not set
CONFIG_EMBEDDED=y
CONFIG_HAVE_PERF_EVENTS=y
# CONFIG_PC104 is not set
#
# 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_PROFILING is not set
CONFIG_TRACEPOINTS=y
# end of General setup
CONFIG_X86_32=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf32-i386"
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_MMU=y
CONFIG_ARCH_MMAP_RND_BITS_MIN=8
CONFIG_ARCH_MMAP_RND_BITS_MAX=16
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_BUG=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_PGTABLE_LEVELS=2
CONFIG_CC_HAS_SANE_STACKPROTECTOR=y
#
# Processor type and features
#
# CONFIG_SMP is not set
CONFIG_X86_FEATURE_NAMES=y
# CONFIG_X86_MPPARSE is not set
CONFIG_GOLDFISH=y
# CONFIG_X86_CPU_RESCTRL is not set
CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_GOLDFISH is not set
CONFIG_X86_INTEL_MID=y
# CONFIG_X86_INTEL_LPSS is not set
# CONFIG_X86_AMD_PLATFORM_DEVICE is not set
CONFIG_IOSF_MBI=y
# CONFIG_IOSF_MBI_DEBUG is not set
CONFIG_X86_RDC321X=y
CONFIG_X86_32_IRIS=y
# CONFIG_SCHED_OMIT_FRAME_POINTER is not set
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_DEBUG is not set
CONFIG_X86_HV_CALLBACK_VECTOR=y
CONFIG_KVM_GUEST=y
CONFIG_ARCH_CPUIDLE_HALTPOLL=y
# CONFIG_PVH is not set
CONFIG_PARAVIRT_TIME_ACCOUNTING=y
CONFIG_PARAVIRT_CLOCK=y
# CONFIG_M486SX is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
# CONFIG_MPENTIUMM is not set
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP3D is not set
CONFIG_MELAN=y
# CONFIG_MGEODEGX1 is not set
# CONFIG_MGEODE_LX is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_MVIAC7 is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set
CONFIG_X86_GENERIC=y
CONFIG_X86_INTERNODE_CACHE_SHIFT=6
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_ALIGNMENT_16=y
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_MINIMUM_CPU_FAMILY=4
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_IA32_FEAT_CTL=y
CONFIG_X86_VMX_FEATURE_NAMES=y
CONFIG_PROCESSOR_SELECT=y
CONFIG_CPU_SUP_INTEL=y
# CONFIG_CPU_SUP_CYRIX_32 is not set
# CONFIG_CPU_SUP_AMD is not set
# CONFIG_CPU_SUP_HYGON is not set
# CONFIG_CPU_SUP_CENTAUR is not set
CONFIG_CPU_SUP_TRANSMETA_32=y
CONFIG_CPU_SUP_UMC_32=y
# CONFIG_CPU_SUP_ZHAOXIN is not set
CONFIG_CPU_SUP_VORTEX_32=y
CONFIG_HPET_TIMER=y
# CONFIG_DMI is not set
CONFIG_NR_CPUS_RANGE_BEGIN=1
CONFIG_NR_CPUS_RANGE_END=1
CONFIG_NR_CPUS_DEFAULT=1
CONFIG_NR_CPUS=1
CONFIG_UP_LATE_INIT=y
CONFIG_X86_UP_APIC=y
CONFIG_X86_UP_IOAPIC=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
# CONFIG_X86_MCE is not set
#
# Performance monitoring
#
CONFIG_PERF_EVENTS_INTEL_UNCORE=y
CONFIG_PERF_EVENTS_INTEL_RAPL=m
CONFIG_PERF_EVENTS_INTEL_CSTATE=y
# end of Performance monitoring
CONFIG_X86_LEGACY_VM86=y
CONFIG_VM86=y
CONFIG_X86_IOPL_IOPERM=y
# CONFIG_TOSHIBA is not set
CONFIG_X86_REBOOTFIXUPS=y
# CONFIG_MICROCODE is not set
CONFIG_X86_MSR=y
# CONFIG_X86_CPUID is not set
# CONFIG_NOHIGHMEM is not set
CONFIG_HIGHMEM4G=y
# CONFIG_VMSPLIT_3G is not set
# CONFIG_VMSPLIT_3G_OPT is not set
CONFIG_VMSPLIT_2G=y
# CONFIG_VMSPLIT_2G_OPT is not set
# CONFIG_VMSPLIT_1G is not set
CONFIG_PAGE_OFFSET=0x80000000
CONFIG_HIGHMEM=y
# CONFIG_X86_CPA_STATISTICS is not set
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ILLEGAL_POINTER_VALUE=0
# CONFIG_HIGHPTE is not set
# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
CONFIG_X86_PAT=y
CONFIG_ARCH_USES_PG_UNCACHED=y
CONFIG_X86_UMIP=y
CONFIG_CC_HAS_IBT=y
CONFIG_X86_INTEL_TSX_MODE_OFF=y
# CONFIG_X86_INTEL_TSX_MODE_ON is not set
# CONFIG_X86_INTEL_TSX_MODE_AUTO is not set
# CONFIG_EFI is not set
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
CONFIG_SCHED_HRTICK=y
# CONFIG_KEXEC is not set
# CONFIG_CRASH_DUMP is not set
CONFIG_PHYSICAL_START=0x1000000
# CONFIG_RELOCATABLE is not set
CONFIG_PHYSICAL_ALIGN=0x200000
CONFIG_COMPAT_VDSO=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_MODIFY_LDT_SYSCALL is not set
# CONFIG_STRICT_SIGALTSTACK_SIZE is not set
# end of Processor type and features
CONFIG_CC_HAS_SLS=y
CONFIG_CC_HAS_RETURN_THUNK=y
CONFIG_CC_HAS_ENTRY_PADDING=y
CONFIG_FUNCTION_PADDING_CFI=11
CONFIG_FUNCTION_PADDING_BYTES=16
CONFIG_SPECULATION_MITIGATIONS=y
# CONFIG_RETPOLINE is not set
CONFIG_ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE=y
#
# Power management and ACPI options
#
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
CONFIG_SUSPEND_SKIP_SYNC=y
CONFIG_PM_SLEEP=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 is not set
CONFIG_PM_CLK=y
CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
CONFIG_ARCH_SUPPORTS_ACPI=y
CONFIG_ACPI=y
CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y
CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y
CONFIG_ACPI_DEBUGGER=y
CONFIG_ACPI_DEBUGGER_USER=y
CONFIG_ACPI_SPCR_TABLE=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
CONFIG_ACPI_EC_DEBUGFS=y
CONFIG_ACPI_AC=m
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_TAD is not set
# CONFIG_ACPI_DOCK is not set
CONFIG_ACPI_CPU_FREQ_PSS=y
CONFIG_ACPI_PROCESSOR_CSTATE=y
CONFIG_ACPI_PROCESSOR_IDLE=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_IPMI=m
# CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
# CONFIG_ACPI_THERMAL is not set
CONFIG_ACPI_PLATFORM_PROFILE=m
CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_DEBUG=y
CONFIG_ACPI_PCI_SLOT=y
CONFIG_ACPI_CONTAINER=y
CONFIG_ACPI_HOTPLUG_IOAPIC=y
# CONFIG_ACPI_SBS is not set
CONFIG_ACPI_HED=y
CONFIG_ACPI_CUSTOM_METHOD=m
# CONFIG_ACPI_REDUCED_HARDWARE_ONLY is not set
CONFIG_HAVE_ACPI_APEI=y
CONFIG_HAVE_ACPI_APEI_NMI=y
# CONFIG_ACPI_APEI is not set
# CONFIG_ACPI_DPTF is not set
CONFIG_ACPI_CONFIGFS=y
# CONFIG_ACPI_FFH is not set
# CONFIG_PMIC_OPREGION is not set
CONFIG_X86_PM_TIMER=y
# CONFIG_APM is not set
#
# 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=y
# 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_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
# CONFIG_CPU_FREQ_GOV_USERSPACE is not set
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
#
# CPU frequency scaling drivers
#
# CONFIG_CPUFREQ_DT is not set
CONFIG_X86_INTEL_PSTATE=y
CONFIG_X86_PCC_CPUFREQ=y
# CONFIG_X86_AMD_PSTATE is not set
# CONFIG_X86_AMD_PSTATE_UT is not set
CONFIG_X86_ACPI_CPUFREQ=y
CONFIG_ELAN_CPUFREQ=y
CONFIG_SC520_CPUFREQ=m
# CONFIG_X86_POWERNOW_K6 is not set
# CONFIG_X86_POWERNOW_K7 is not set
# CONFIG_X86_POWERNOW_K8 is not set
CONFIG_X86_GX_SUSPMOD=m
CONFIG_X86_SPEEDSTEP_CENTRINO=m
CONFIG_X86_SPEEDSTEP_CENTRINO_TABLE=y
CONFIG_X86_SPEEDSTEP_ICH=y
CONFIG_X86_SPEEDSTEP_SMI=m
# CONFIG_X86_P4_CLOCKMOD is not set
CONFIG_X86_CPUFREQ_NFORCE2=m
CONFIG_X86_LONGRUN=m
# CONFIG_X86_LONGHAUL is not set
CONFIG_X86_E_POWERSAVER=y
#
# shared options
#
CONFIG_X86_SPEEDSTEP_LIB=y
CONFIG_X86_SPEEDSTEP_RELAXED_CAP_CHECK=y
# end of CPU Frequency scaling
#
# CPU Idle
#
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_CPU_IDLE_GOV_MENU=y
# CONFIG_CPU_IDLE_GOV_TEO is not set
CONFIG_CPU_IDLE_GOV_HALTPOLL=y
CONFIG_HALTPOLL_CPUIDLE=y
# end of CPU Idle
# CONFIG_INTEL_IDLE is not set
# end of Power management and ACPI options
#
# Bus options (PCI etc.)
#
# CONFIG_PCI_GOBIOS is not set
# CONFIG_PCI_GOMMCONFIG is not set
# CONFIG_PCI_GODIRECT is not set
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
# CONFIG_PCI_CNB20LE_QUIRK is not set
CONFIG_ISA_BUS=y
CONFIG_ISA_DMA_API=y
CONFIG_ISA=y
CONFIG_SCx200=m
CONFIG_SCx200HR_TIMER=m
# CONFIG_OLPC is not set
# CONFIG_ALIX is not set
# CONFIG_NET5501 is not set
CONFIG_TS5500=y
# end of Bus options (PCI etc.)
#
# Binary Emulations
#
CONFIG_COMPAT_32=y
# end of Binary Emulations
CONFIG_HAVE_ATOMIC_IOMAP=y
CONFIG_HAVE_KVM=y
CONFIG_VIRTUALIZATION=y
# CONFIG_KVM is not set
CONFIG_AS_AVX512=y
CONFIG_AS_SHA1_NI=y
CONFIG_AS_SHA256_NI=y
CONFIG_AS_TPAUSE=y
CONFIG_AS_GFNI=y
#
# General architecture-dependent options
#
CONFIG_CRASH_CORE=y
CONFIG_GENERIC_ENTRY=y
CONFIG_KPROBES=y
CONFIG_JUMP_LABEL=y
# CONFIG_STATIC_KEYS_SELFTEST is not set
# CONFIG_STATIC_CALL_SELFTEST is not set
CONFIG_OPTPROBES=y
CONFIG_UPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_KRETPROBES=y
CONFIG_KRETPROBE_ON_RETHOOK=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_KPROBES_ON_FTRACE=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_ARCH_HAS_FORTIFY_SOURCE=y
CONFIG_ARCH_HAS_SET_MEMORY=y
CONFIG_ARCH_HAS_SET_DIRECT_MAP=y
CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y
CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y
CONFIG_ARCH_WANTS_NO_INSTR=y
CONFIG_ARCH_32BIT_OFF_T=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_MIXED_BREAKPOINTS_REGS=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=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_GATHER_MERGE_VMAS=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_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_LTO_CLANG=y
CONFIG_ARCH_SUPPORTS_LTO_CLANG_THIN=y
CONFIG_HAS_LTO_CLANG=y
CONFIG_LTO_NONE=y
# CONFIG_LTO_CLANG_FULL is not set
# CONFIG_LTO_CLANG_THIN is not set
CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_MOVE_PUD=y
CONFIG_HAVE_MOVE_PMD=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
CONFIG_MODULES_USE_ELF_REL=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_HAVE_EXIT_THREAD=y
CONFIG_ARCH_MMAP_RND_BITS=8
CONFIG_PAGE_SIZE_LESS_THAN_64KB=y
CONFIG_PAGE_SIZE_LESS_THAN_256KB=y
CONFIG_ISA_BUS_API=y
CONFIG_CLONE_BACKWARDS=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_OLD_SIGACTION=y
CONFIG_COMPAT_32BIT_TIME=y
CONFIG_HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET=y
CONFIG_RANDOMIZE_KSTACK_OFFSET=y
# CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT is not set
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_PREL32_RELOCATIONS=y
# CONFIG_LOCK_EVENT_COUNTS is not set
CONFIG_ARCH_HAS_MEM_ENCRYPT=y
CONFIG_HAVE_STATIC_CALL=y
CONFIG_HAVE_PREEMPT_DYNAMIC=y
CONFIG_HAVE_PREEMPT_DYNAMIC_CALL=y
CONFIG_ARCH_WANT_LD_ORPHAN_WARN=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_ARCH_SPLIT_ARG64=y
CONFIG_ARCH_HAS_PARANOID_L1D_FLUSH=y
CONFIG_DYNAMIC_SIGFRAME=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_FUNCTION_ALIGNMENT_4B=y
CONFIG_FUNCTION_ALIGNMENT_16B=y
CONFIG_FUNCTION_ALIGNMENT=16
# end of General architecture-dependent options
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=1
CONFIG_MODULES=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 is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
# CONFIG_MODULE_SIG is not set
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="/sbin/modprobe"
# CONFIG_TRIM_UNUSED_KSYMS is not set
CONFIG_MODULES_TREE_LOOKUP=y
# CONFIG_BLOCK is not set
CONFIG_ASN1=y
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
CONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE=y
CONFIG_ARCH_HAS_SYNC_CORE_BEFORE_USERMODE=y
CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y
CONFIG_FREEZER=y
#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
CONFIG_ELFCORE=y
CONFIG_BINFMT_SCRIPT=y
# CONFIG_BINFMT_MISC is not set
CONFIG_COREDUMP=y
# end of Executable file formats
#
# Memory Management options
#
#
# SLAB allocator options
#
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLUB_TINY is not set
CONFIG_SLAB_MERGE_DEFAULT=y
# CONFIG_SLAB_FREELIST_RANDOM is not set
# CONFIG_SLAB_FREELIST_HARDENED is not set
# CONFIG_SLUB_STATS is not set
# end of SLAB allocator options
# CONFIG_SHUFFLE_PAGE_ALLOCATOR is not set
# CONFIG_COMPAT_BRK is not set
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_FLATMEM_MANUAL is not set
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_SPARSEMEM_STATIC=y
CONFIG_HAVE_FAST_GUP=y
CONFIG_MEMORY_ISOLATION=y
CONFIG_EXCLUSIVE_SYSTEM_RAM=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MEMORY_BALLOON=y
CONFIG_BALLOON_COMPACTION=y
CONFIG_COMPACTION=y
CONFIG_COMPACT_UNEVICTABLE_DEFAULT=1
CONFIG_PAGE_REPORTING=y
CONFIG_MIGRATION=y
CONFIG_CONTIG_ALLOC=y
CONFIG_MMU_NOTIFIER=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
CONFIG_TRANSPARENT_HUGEPAGE=y
# CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS is not set
CONFIG_TRANSPARENT_HUGEPAGE_MADVISE=y
# CONFIG_READ_ONLY_THP_FOR_FS is not set
CONFIG_NEED_PER_CPU_KM=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_CMA=y
CONFIG_CMA_DEBUG=y
CONFIG_CMA_DEBUGFS=y
# CONFIG_CMA_SYSFS is not set
CONFIG_CMA_AREAS=7
CONFIG_GENERIC_EARLY_IOREMAP=y
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_ZONE_DMA_SET=y
CONFIG_ZONE_DMA=y
CONFIG_VMAP_PFN=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_MAPPING_DIRTY_HELPERS=y
CONFIG_KMAP_LOCAL=y
CONFIG_SECRETMEM=y
# CONFIG_ANON_VMA_NAME is not set
CONFIG_USERFAULTFD=y
#
# Data Access Monitoring
#
# CONFIG_DAMON is not set
# end of Data Access Monitoring
# end of Memory Management options
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_DIAG is not set
CONFIG_UNIX=y
CONFIG_UNIX_SCM=y
CONFIG_AF_UNIX_OOB=y
# CONFIG_UNIX_DIAG is not set
# CONFIG_TLS is not set
# CONFIG_XFRM_USER is not set
# CONFIG_NET_KEY is not set
# CONFIG_XDP_SOCKETS is not set
CONFIG_NET_HANDSHAKE=y
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
# CONFIG_IP_PNP_BOOTP is not set
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE_DEMUX is not set
CONFIG_NET_IP_TUNNEL=y
# CONFIG_SYN_COOKIES is not set
# CONFIG_NET_IPVTI is not set
# CONFIG_NET_FOU is not set
# CONFIG_NET_FOU_IP_TUNNELS 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_TUNNEL=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_INET_UDP_DIAG is not set
# CONFIG_INET_RAW_DIAG is not set
# CONFIG_INET_DIAG_DESTROY is not set
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=y
# CONFIG_IPV6_ROUTER_PREF is not set
# CONFIG_IPV6_OPTIMISTIC_DAD is not set
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
# CONFIG_IPV6_MIP6 is not set
# CONFIG_IPV6_VTI is not set
CONFIG_IPV6_SIT=y
# CONFIG_IPV6_SIT_6RD is not set
CONFIG_IPV6_NDISC_NODETYPE=y
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_IPV6_MULTIPLE_TABLES is not set
# CONFIG_IPV6_MROUTE is not set
# CONFIG_IPV6_SEG6_LWTUNNEL is not set
# CONFIG_IPV6_SEG6_HMAC is not set
# CONFIG_IPV6_RPL_LWTUNNEL is not set
# CONFIG_IPV6_IOAM6_LWTUNNEL is not set
# CONFIG_NETLABEL is not set
# CONFIG_MPTCP is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
# CONFIG_NETFILTER 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 is not set
# CONFIG_DCB is not set
CONFIG_DNS_RESOLVER=m
# CONFIG_BATMAN_ADV is not set
# CONFIG_OPENVSWITCH is not set
# CONFIG_VSOCKETS is not set
# CONFIG_NETLINK_DIAG is not set
# CONFIG_MPLS is not set
# CONFIG_NET_NSH is not set
# CONFIG_HSR is not set
# CONFIG_NET_SWITCHDEV is not set
# CONFIG_NET_L3_MASTER_DEV is not set
# CONFIG_QRTR is not set
# CONFIG_NET_NCSI is not set
CONFIG_MAX_SKB_FRAGS=17
# CONFIG_CGROUP_NET_PRIO is not set
# CONFIG_CGROUP_NET_CLASSID is not set
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_DROP_MONITOR is not set
# end of Network testing
# end of Networking options
# CONFIG_HAMRADIO 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_MCTP is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
#
# CFG80211 needs to be enabled for MAC80211
#
CONFIG_MAC80211_STA_HASH_MAX_SIZE=0
# CONFIG_RFKILL is not set
CONFIG_NET_9P=y
CONFIG_NET_9P_FD=y
CONFIG_NET_9P_VIRTIO=m
# CONFIG_NET_9P_DEBUG 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 is not set
CONFIG_DST_CACHE=y
CONFIG_GRO_CELLS=y
CONFIG_NET_SOCK_MSG=y
CONFIG_PAGE_POOL=y
# CONFIG_PAGE_POOL_STATS is not set
CONFIG_FAILOVER=m
CONFIG_ETHTOOL_NETLINK=y
#
# Device Drivers
#
CONFIG_HAVE_EISA=y
# CONFIG_EISA is not set
CONFIG_HAVE_PCI=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
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_PTM is not set
# CONFIG_PCI_MSI is not set
CONFIG_PCI_QUIRKS=y
# CONFIG_PCI_DEBUG is not set
CONFIG_PCI_REALLOC_ENABLE_AUTO=y
CONFIG_PCI_STUB=y
# CONFIG_PCI_PF_STUB is not set
CONFIG_PCI_ATS=y
CONFIG_PCI_LOCKLESS_CONFIG=y
CONFIG_PCI_IOV=y
# CONFIG_PCI_PRI is not set
# CONFIG_PCI_PASID is not set
CONFIG_PCI_LABEL=y
# CONFIG_PCIE_BUS_TUNE_OFF is not set
CONFIG_PCIE_BUS_DEFAULT=y
# CONFIG_PCIE_BUS_SAFE is not set
# CONFIG_PCIE_BUS_PERFORMANCE is not set
# CONFIG_PCIE_BUS_PEER2PEER is not set
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_COMPAQ=y
# CONFIG_HOTPLUG_PCI_COMPAQ_NVRAM is not set
CONFIG_HOTPLUG_PCI_IBM=y
CONFIG_HOTPLUG_PCI_ACPI=y
# CONFIG_HOTPLUG_PCI_ACPI_IBM is not set
CONFIG_HOTPLUG_PCI_CPCI=y
# CONFIG_HOTPLUG_PCI_CPCI_ZT5550 is not set
CONFIG_HOTPLUG_PCI_CPCI_GENERIC=y
# CONFIG_HOTPLUG_PCI_SHPC is not set
#
# PCI controller drivers
#
# CONFIG_PCI_FTPCI100 is not set
# CONFIG_PCI_HOST_GENERIC is not set
#
# Cadence-based PCIe controllers
#
# CONFIG_PCIE_CADENCE_PLAT_HOST is not set
# CONFIG_PCI_J721E_HOST is not set
# end of Cadence-based PCIe controllers
#
# DesignWare-based PCIe controllers
#
# end of DesignWare-based PCIe controllers
#
# Mobiveil-based PCIe controllers
#
# 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=m
# end of PCI switch controller drivers
# CONFIG_CXL_BUS is not set
# CONFIG_PCCARD is not set
CONFIG_RAPIDIO=y
CONFIG_RAPIDIO_DISC_TIMEOUT=30
# CONFIG_RAPIDIO_ENABLE_RX_TX_PORTS is not set
CONFIG_RAPIDIO_DMA_ENGINE=y
CONFIG_RAPIDIO_DEBUG=y
CONFIG_RAPIDIO_ENUM_BASIC=m
CONFIG_RAPIDIO_CHMAN=m
CONFIG_RAPIDIO_MPORT_CDEV=m
#
# RapidIO Switch drivers
#
CONFIG_RAPIDIO_CPS_XX=y
# CONFIG_RAPIDIO_CPS_GEN2 is not set
CONFIG_RAPIDIO_RXS_GEN3=y
# end of RapidIO Switch drivers
#
# Generic Driver Options
#
CONFIG_AUXILIARY_BUS=y
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
# CONFIG_DEVTMPFS_MOUNT is not set
# CONFIG_DEVTMPFS_SAFE is not set
CONFIG_STANDALONE=y
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
#
# Firmware loader
#
CONFIG_FW_LOADER=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 is not set
CONFIG_FW_CACHE=y
# CONFIG_FW_UPLOAD is not set
# end of Firmware loader
CONFIG_ALLOW_DEV_COREDUMP=y
# CONFIG_DEBUG_DRIVER is not set
CONFIG_DEBUG_DEVRES=y
# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
# CONFIG_TEST_ASYNC_DRIVER_PROBE is not set
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_GENERIC_CPU_VULNERABILITIES=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_SPMI=m
CONFIG_REGMAP_W1=m
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_IRQ=y
CONFIG_DMA_SHARED_BUFFER=y
CONFIG_DMA_FENCE_TRACE=y
# CONFIG_FW_DEVLINK_SYNC_STATE_TIMEOUT is not set
# end of Generic Driver Options
#
# Bus devices
#
# CONFIG_MHI_BUS is not set
# CONFIG_MHI_BUS_EP is not set
# end of Bus devices
# CONFIG_CONNECTOR is not set
#
# Firmware Drivers
#
#
# ARM System Control and Management Interface Protocol
#
# end of ARM System Control and Management Interface Protocol
# CONFIG_EDD is not set
# CONFIG_FIRMWARE_MEMMAP is not set
# CONFIG_FW_CFG_SYSFS is not set
# CONFIG_SYSFB_SIMPLEFB is not set
CONFIG_GOOGLE_FIRMWARE=y
# CONFIG_GOOGLE_CBMEM is not set
CONFIG_GOOGLE_COREBOOT_TABLE=m
CONFIG_GOOGLE_MEMCONSOLE=m
# CONFIG_GOOGLE_FRAMEBUFFER_COREBOOT is not set
CONFIG_GOOGLE_MEMCONSOLE_COREBOOT=m
CONFIG_GOOGLE_VPD=m
#
# Tegra firmware driver
#
# end of Tegra firmware driver
# 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_ARCH_MIGHT_HAVE_PC_PARPORT=y
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
# CONFIG_PARPORT_SERIAL is not set
# CONFIG_PARPORT_PC_FIFO is not set
# CONFIG_PARPORT_PC_SUPERIO is not set
# CONFIG_PARPORT_1284 is not set
CONFIG_PNP=y
# CONFIG_PNP_DEBUG_MESSAGES is not set
#
# Protocols
#
# CONFIG_ISAPNP is not set
CONFIG_PNPBIOS=y
CONFIG_PNPBIOS_PROC_FS=y
CONFIG_PNPACPI=y
#
# NVME Support
#
# end of NVME Support
#
# Misc devices
#
# CONFIG_AD525X_DPOT is not set
CONFIG_DUMMY_IRQ=m
# CONFIG_IBM_ASM is not set
CONFIG_PHANTOM=m
CONFIG_TIFM_CORE=y
CONFIG_TIFM_7XX1=y
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_CS5535_MFGPT is not set
# CONFIG_HI6421V600_IRQ is not set
CONFIG_HP_ILO=y
CONFIG_APDS9802ALS=y
CONFIG_ISL29003=m
CONFIG_ISL29020=m
# CONFIG_SENSORS_TSL2550 is not set
CONFIG_SENSORS_BH1770=m
CONFIG_SENSORS_APDS990X=y
# CONFIG_HMC6352 is not set
CONFIG_DS1682=m
# CONFIG_PCH_PHUB is not set
# CONFIG_SRAM is not set
# 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=y
CONFIG_C2PORT_DURAMAR_2150=y
#
# EEPROM support
#
CONFIG_EEPROM_AT24=m
# CONFIG_EEPROM_LEGACY is not set
CONFIG_EEPROM_MAX6875=y
CONFIG_EEPROM_93CX6=m
CONFIG_EEPROM_IDT_89HPESX=m
# CONFIG_EEPROM_EE1004 is not set
# end of EEPROM support
CONFIG_CB710_CORE=m
# CONFIG_CB710_DEBUG is not set
CONFIG_CB710_DEBUG_ASSUMPTIONS=y
#
# 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=m
CONFIG_INTEL_MEI=y
CONFIG_INTEL_MEI_ME=y
CONFIG_INTEL_MEI_TXE=m
# CONFIG_INTEL_MEI_GSC is not set
# CONFIG_INTEL_MEI_HDCP is not set
# CONFIG_INTEL_MEI_PXP is not set
# CONFIG_VMWARE_VMCI is not set
# CONFIG_ECHO is not set
# CONFIG_MISC_ALCOR_PCI is not set
# CONFIG_MISC_RTSX_PCI 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
#
# end of SCSI device support
CONFIG_FUSION=y
CONFIG_FUSION_MAX_SGE=128
# CONFIG_FUSION_LOGGING is not set
#
# IEEE 1394 (FireWire) support
#
CONFIG_FIREWIRE=m
CONFIG_FIREWIRE_OHCI=m
# CONFIG_FIREWIRE_NET is not set
CONFIG_FIREWIRE_NOSY=y
# end of IEEE 1394 (FireWire) support
CONFIG_MACINTOSH_DRIVERS=y
# CONFIG_MAC_EMUMOUSEBTN is not set
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_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_MACSEC is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_RIONET is not set
# CONFIG_TUN is not set
# CONFIG_TUN_VNET_CROSS_LE is not set
# CONFIG_VETH is not set
CONFIG_VIRTIO_NET=m
# CONFIG_NLMON is not set
# CONFIG_ARCNET is not set
CONFIG_ETHERNET=y
CONFIG_NET_VENDOR_3COM=y
# CONFIG_EL3 is not set
# CONFIG_3C515 is not set
# CONFIG_VORTEX is not set
# CONFIG_TYPHOON is not set
CONFIG_NET_VENDOR_ADAPTEC=y
# CONFIG_ADAPTEC_STARFIRE is not set
CONFIG_NET_VENDOR_AGERE=y
# CONFIG_ET131X is not set
CONFIG_NET_VENDOR_ALACRITECH=y
# CONFIG_SLICOSS 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_NET_VENDOR_AMD is not set
CONFIG_NET_VENDOR_AQUANTIA=y
# CONFIG_AQTION is not set
CONFIG_NET_VENDOR_ARC=y
CONFIG_NET_VENDOR_ASIX=y
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_CX_ECAT 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_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_CIRRUS=y
# CONFIG_CS89x0_ISA is not set
CONFIG_NET_VENDOR_CISCO=y
# CONFIG_ENIC is not set
CONFIG_NET_VENDOR_CORTINA=y
# CONFIG_GEMINI_ETHERNET is not set
CONFIG_NET_VENDOR_DAVICOM=y
# CONFIG_DNET is not set
CONFIG_NET_VENDOR_DEC=y
# CONFIG_NET_TULIP 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=y
# CONFIG_EZCHIP_NPS_MANAGEMENT_ENET is not set
CONFIG_NET_VENDOR_FUNGIBLE=y
CONFIG_NET_VENDOR_GOOGLE=y
CONFIG_NET_VENDOR_HUAWEI=y
CONFIG_NET_VENDOR_I825XX=y
CONFIG_NET_VENDOR_INTEL=y
# CONFIG_E100 is not set
CONFIG_E1000=y
# CONFIG_E1000E is not set
# CONFIG_IGB is not set
# CONFIG_IGBVF is not set
# CONFIG_IXGBE is not set
# CONFIG_I40E is not set
# CONFIG_IGC is not set
# CONFIG_JME 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_SKGE is not set
# CONFIG_SKY2 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_NET_VENDOR_MICREL=y
# CONFIG_KS8842 is not set
# CONFIG_KS8851_MLL is not set
# CONFIG_KSZ884X_PCI is not set
CONFIG_NET_VENDOR_MICROCHIP=y
# CONFIG_LAN743X is not set
# CONFIG_VCAP is not set
CONFIG_NET_VENDOR_MICROSEMI=y
CONFIG_NET_VENDOR_MICROSOFT=y
CONFIG_NET_VENDOR_MYRI=y
# CONFIG_MYRI10GE is not set
# CONFIG_FEALNX is not set
CONFIG_NET_VENDOR_NI=y
# CONFIG_NI_XGE_MANAGEMENT_ENET 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_NET_VENDOR_8390=y
# CONFIG_NE2000 is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_ULTRA is not set
# CONFIG_WD80x3 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_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=y
# CONFIG_BNA is not set
CONFIG_NET_VENDOR_QUALCOMM=y
# 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_ATP is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_R8169 is not set
CONFIG_NET_VENDOR_RENESAS=y
CONFIG_NET_VENDOR_ROCKER=y
CONFIG_NET_VENDOR_SAMSUNG=y
# CONFIG_SXGBE_ETH is not set
CONFIG_NET_VENDOR_SEEQ=y
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=y
# CONFIG_SFC is not set
# CONFIG_SFC_FALCON is not set
CONFIG_NET_VENDOR_SMSC=y
# CONFIG_SMC9194 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SMSC911X is not set
# CONFIG_SMSC9420 is not set
CONFIG_NET_VENDOR_SOCIONEXT=y
CONFIG_NET_VENDOR_STMICRO=y
# CONFIG_STMMAC_ETH is not set
CONFIG_NET_VENDOR_SUN=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NIU is not set
CONFIG_NET_VENDOR_SYNOPSYS=y
# CONFIG_DWC_XLGMAC is not set
CONFIG_NET_VENDOR_TEHUTI=y
# CONFIG_TEHUTI is not set
CONFIG_NET_VENDOR_TI=y
# CONFIG_TI_CPSW_PHY_SEL is not set
# CONFIG_TLAN is not set
CONFIG_NET_VENDOR_VERTEXCOM=y
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=y
# CONFIG_WIZNET_W5100 is not set
# CONFIG_WIZNET_W5300 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 is not set
# CONFIG_PHYLIB is not set
# CONFIG_PSE_CONTROLLER is not set
# CONFIG_MDIO_DEVICE is not set
#
# PCS device drivers
#
# end of PCS device drivers
# CONFIG_PLIP is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
#
# Host-side USB support is needed for USB Network Adapter support
#
CONFIG_WLAN=y
CONFIG_WLAN_VENDOR_ADMTEK=y
CONFIG_WLAN_VENDOR_ATH=y
# CONFIG_ATH_DEBUG is not set
# CONFIG_ATH5K_PCI is not set
CONFIG_WLAN_VENDOR_ATMEL=y
CONFIG_WLAN_VENDOR_BROADCOM=y
CONFIG_WLAN_VENDOR_CISCO=y
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=y
CONFIG_WLAN_VENDOR_RALINK=y
CONFIG_WLAN_VENDOR_REALTEK=y
CONFIG_WLAN_VENDOR_RSI=y
CONFIG_WLAN_VENDOR_SILABS=y
CONFIG_WLAN_VENDOR_ST=y
CONFIG_WLAN_VENDOR_TI=y
CONFIG_WLAN_VENDOR_ZYDAS=y
CONFIG_WLAN_VENDOR_QUANTENNA=y
# CONFIG_WAN is not set
#
# Wireless WAN
#
# CONFIG_WWAN is not set
# end of Wireless WAN
# CONFIG_VMXNET3 is not set
# CONFIG_FUJITSU_ES is not set
# CONFIG_HYPERV_NET is not set
# CONFIG_NETDEVSIM is not set
CONFIG_NET_FAILOVER=m
# CONFIG_ISDN is not set
#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_SPARSEKMAP=y
CONFIG_INPUT_MATRIXKMAP=m
CONFIG_INPUT_VIVALDIFMAP=y
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=m
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=y
CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_EVBUG=m
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADC is not set
# CONFIG_KEYBOARD_ADP5520 is not set
# 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_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_PINEPHONE is not set
# CONFIG_KEYBOARD_SAMSUNG is not set
# CONFIG_KEYBOARD_GOLDFISH_EVENTS is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD 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_MTK_PMIC 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=m
CONFIG_MOUSE_ELAN_I2C_I2C=y
# CONFIG_MOUSE_ELAN_I2C_SMBUS is not set
# CONFIG_MOUSE_INPORT is not set
CONFIG_MOUSE_LOGIBM=m
CONFIG_MOUSE_PC110PAD=m
CONFIG_MOUSE_VSXXXAA=y
CONFIG_MOUSE_GPIO=m
# CONFIG_MOUSE_SYNAPTICS_I2C is not set
# CONFIG_MOUSE_SYNAPTICS_USB is not set
# CONFIG_INPUT_JOYSTICK 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 is not set
# CONFIG_INPUT_MISC is not set
# CONFIG_RMI4_CORE is not set
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
CONFIG_SERIO_CT82C710=m
# CONFIG_SERIO_PARKBD is not set
CONFIG_SERIO_PCIPS2=m
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
CONFIG_SERIO_ALTERA_PS2=m
CONFIG_SERIO_PS2MULT=y
# CONFIG_SERIO_ARC_PS2 is not set
# CONFIG_SERIO_APBPS2 is not set
# CONFIG_HYPERV_KEYBOARD is not set
CONFIG_SERIO_GPIO_PS2=y
CONFIG_USERIO=m
CONFIG_GAMEPORT=y
# CONFIG_GAMEPORT_NS558 is not set
CONFIG_GAMEPORT_L4=y
CONFIG_GAMEPORT_EMU10K1=y
CONFIG_GAMEPORT_FM801=y
# end of Hardware I/O ports
# end of Input device support
#
# Character devices
#
CONFIG_TTY=y
# CONFIG_VT is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_LEGACY_TIOCSTI=y
CONFIG_LDISC_AUTOLOAD=y
#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
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=y
# CONFIG_SERIAL_8250_MEN_MCB is not set
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
# CONFIG_SERIAL_8250_PCI1XXXX is not set
CONFIG_SERIAL_8250_DWLIB=y
# CONFIG_SERIAL_8250_DW is not set
# CONFIG_SERIAL_8250_RT288X is not set
CONFIG_SERIAL_8250_LPSS=y
CONFIG_SERIAL_8250_MID=y
CONFIG_SERIAL_8250_PERICOM=y
# CONFIG_SERIAL_OF_PLATFORM is not set
#
# Non-8250 serial port support
#
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_SIFIVE is not set
# CONFIG_SERIAL_LANTIQ is not set
# CONFIG_SERIAL_SCCNXP is not set
# CONFIG_SERIAL_SC16IS7XX is not set
# CONFIG_SERIAL_TIMBERDALE is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
# CONFIG_SERIAL_PCH_UART is not set
# CONFIG_SERIAL_XILINX_PS_UART is not set
# CONFIG_SERIAL_ARC is not set
# CONFIG_SERIAL_RP2 is not set
# CONFIG_SERIAL_FSL_LPUART is not set
# CONFIG_SERIAL_FSL_LINFLEXUART is not set
# CONFIG_SERIAL_CONEXANT_DIGICOLOR is not set
# CONFIG_SERIAL_MEN_Z135 is not set
# CONFIG_SERIAL_SPRD is not set
# end of Serial drivers
CONFIG_SERIAL_MCTRL_GPIO=y
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_GOLDFISH_TTY is not set
# CONFIG_N_GSM is not set
# CONFIG_NOZOMI is not set
# CONFIG_NULL_TTY is not set
CONFIG_SERIAL_DEV_BUS=m
# CONFIG_TTY_PRINTK is not set
CONFIG_PRINTER=m
CONFIG_LP_CONSOLE=y
CONFIG_PPDEV=m
# CONFIG_VIRTIO_CONSOLE is not set
CONFIG_IPMI_HANDLER=m
CONFIG_IPMI_PLAT_DATA=y
CONFIG_IPMI_PANIC_EVENT=y
CONFIG_IPMI_PANIC_STRING=y
CONFIG_IPMI_DEVICE_INTERFACE=m
CONFIG_IPMI_SI=m
# CONFIG_IPMI_SSIF is not set
# CONFIG_IPMI_IPMB is not set
CONFIG_IPMI_WATCHDOG=m
CONFIG_IPMI_POWEROFF=m
# 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_INTEL=m
# CONFIG_HW_RANDOM_AMD is not set
# CONFIG_HW_RANDOM_BA431 is not set
CONFIG_HW_RANDOM_GEODE=y
# CONFIG_HW_RANDOM_VIA is not set
# CONFIG_HW_RANDOM_VIRTIO is not set
# CONFIG_HW_RANDOM_CCTRNG is not set
# CONFIG_HW_RANDOM_XIPHERA is not set
# CONFIG_DTLK is not set
CONFIG_APPLICOM=m
# CONFIG_SONYPI is not set
# CONFIG_MWAVE is not set
CONFIG_SCx200_GPIO=m
CONFIG_PC8736x_GPIO=y
CONFIG_NSC_GPIO=y
CONFIG_DEVMEM=y
CONFIG_NVRAM=y
# CONFIG_DEVPORT is not set
# CONFIG_HPET is not set
CONFIG_HANGCHECK_TIMER=y
CONFIG_TCG_TPM=y
CONFIG_HW_RANDOM_TPM=y
# CONFIG_TCG_TIS is not set
# CONFIG_TCG_TIS_I2C is not set
# CONFIG_TCG_TIS_I2C_CR50 is not set
CONFIG_TCG_TIS_I2C_ATMEL=y
CONFIG_TCG_TIS_I2C_INFINEON=y
# CONFIG_TCG_TIS_I2C_NUVOTON is not set
CONFIG_TCG_NSC=m
CONFIG_TCG_ATMEL=y
# CONFIG_TCG_INFINEON is not set
# CONFIG_TCG_CRB is not set
CONFIG_TCG_VTPM_PROXY=y
# CONFIG_TCG_TIS_ST33ZP24_I2C is not set
CONFIG_TELCLOCK=m
CONFIG_XILLYBUS_CLASS=y
CONFIG_XILLYBUS=y
CONFIG_XILLYBUS_OF=y
# 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=m
CONFIG_I2C_MUX=y
#
# Multiplexer I2C Chip support
#
CONFIG_I2C_ARB_GPIO_CHALLENGE=m
# CONFIG_I2C_MUX_GPIO is not set
CONFIG_I2C_MUX_GPMUX=y
# CONFIG_I2C_MUX_LTC4306 is not set
# CONFIG_I2C_MUX_PCA9541 is not set
CONFIG_I2C_MUX_PCA954x=m
# CONFIG_I2C_MUX_REG is not set
# CONFIG_I2C_MUX_MLXCPLD is not set
# end of Multiplexer I2C Chip support
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_SMBUS=m
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCA=y
#
# I2C Hardware Bus support
#
#
# PC SMBus host controller drivers
#
CONFIG_I2C_ALI1535=y
CONFIG_I2C_ALI1563=y
# 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_I801=m
# CONFIG_I2C_ISCH is not set
CONFIG_I2C_ISMT=m
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_CHT_WC is not set
CONFIG_I2C_NFORCE2=m
CONFIG_I2C_NFORCE2_S4985=m
# CONFIG_I2C_NVIDIA_GPU is not set
CONFIG_I2C_SIS5595=m
CONFIG_I2C_SIS630=m
CONFIG_I2C_SIS96X=y
CONFIG_I2C_VIA=m
CONFIG_I2C_VIAPRO=y
#
# ACPI drivers
#
CONFIG_I2C_SCMI=m
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# 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_BAYTRAIL=y
# CONFIG_I2C_DESIGNWARE_PCI is not set
# CONFIG_I2C_EG20T is not set
# CONFIG_I2C_EMEV2 is not set
CONFIG_I2C_GPIO=m
# CONFIG_I2C_GPIO_FAULT_INJECTOR is not set
CONFIG_I2C_KEMPLD=m
# CONFIG_I2C_OCORES is not set
CONFIG_I2C_PCA_PLATFORM=y
# CONFIG_I2C_PXA is not set
# CONFIG_I2C_RK3X is not set
CONFIG_I2C_SIMTEC=m
# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_PARPORT is not set
# CONFIG_I2C_PCI1XXXX is not set
# CONFIG_I2C_TAOS_EVM is not set
#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_ELEKTOR is not set
CONFIG_I2C_PCA_ISA=m
CONFIG_SCx200_ACB=m
# CONFIG_I2C_FSI 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 is not set
CONFIG_SPMI=m
# CONFIG_SPMI_HISI3670 is not set
CONFIG_HSI=m
CONFIG_HSI_BOARDINFO=y
#
# HSI controllers
#
#
# HSI clients
#
CONFIG_HSI_CHAR=m
CONFIG_PPS=y
# CONFIG_PPS_DEBUG is not set
#
# PPS clients support
#
CONFIG_PPS_CLIENT_KTIMER=y
# CONFIG_PPS_CLIENT_LDISC is not set
CONFIG_PPS_CLIENT_PARPORT=m
CONFIG_PPS_CLIENT_GPIO=m
#
# PPS generators support
#
#
# PTP clock support
#
CONFIG_PTP_1588_CLOCK_OPTIONAL=y
#
# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
#
# end of PTP clock support
# CONFIG_PINCTRL is not set
CONFIG_GPIOLIB=y
CONFIG_GPIOLIB_FASTPATH_LIMIT=512
CONFIG_OF_GPIO=y
CONFIG_GPIO_ACPI=y
CONFIG_GPIOLIB_IRQCHIP=y
CONFIG_DEBUG_GPIO=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_CDEV=y
CONFIG_GPIO_CDEV_V1=y
CONFIG_GPIO_GENERIC=y
CONFIG_GPIO_MAX730X=y
CONFIG_GPIO_IDIO_16=m
#
# Memory mapped GPIO drivers
#
CONFIG_GPIO_74XX_MMIO=y
# CONFIG_GPIO_ALTERA is not set
# CONFIG_GPIO_AMDPT is not set
# CONFIG_GPIO_CADENCE is not set
CONFIG_GPIO_DWAPB=y
# CONFIG_GPIO_EXAR is not set
CONFIG_GPIO_FTGPIO010=y
# CONFIG_GPIO_GENERIC_PLATFORM is not set
CONFIG_GPIO_GRGPIO=y
# CONFIG_GPIO_HLWD is not set
# CONFIG_GPIO_ICH is not set
# CONFIG_GPIO_LOGICVC is not set
CONFIG_GPIO_MB86S7X=y
CONFIG_GPIO_MENZ127=m
# CONFIG_GPIO_SIFIVE is not set
CONFIG_GPIO_SYSCON=y
CONFIG_GPIO_TANGIER=m
CONFIG_GPIO_VX855=m
# CONFIG_GPIO_XILINX is not set
# CONFIG_GPIO_AMD_FCH is not set
# end of Memory mapped GPIO drivers
#
# Port-mapped I/O GPIO drivers
#
CONFIG_GPIO_F7188X=m
CONFIG_GPIO_IT87=y
CONFIG_GPIO_SCH=y
CONFIG_GPIO_SCH311X=y
CONFIG_GPIO_TS5500=y
# CONFIG_GPIO_WINBOND is not set
CONFIG_GPIO_WS16C48=m
# end of Port-mapped I/O GPIO drivers
#
# I2C GPIO expanders
#
CONFIG_GPIO_ADNP=y
# CONFIG_GPIO_FXL6408 is not set
# CONFIG_GPIO_GW_PLD is not set
CONFIG_GPIO_MAX7300=y
CONFIG_GPIO_MAX732X=y
# CONFIG_GPIO_MAX732X_IRQ is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCA9570 is not set
CONFIG_GPIO_PCF857X=y
CONFIG_GPIO_TPIC2810=y
# end of I2C GPIO expanders
#
# MFD GPIO expanders
#
CONFIG_GPIO_ADP5520=y
CONFIG_GPIO_BD9571MWV=y
CONFIG_GPIO_CRYSTAL_COVE=m
# CONFIG_GPIO_CS5535 is not set
# CONFIG_GPIO_ELKHARTLAKE is not set
CONFIG_GPIO_JANZ_TTL=m
# CONFIG_GPIO_KEMPLD is not set
# CONFIG_GPIO_LP3943 is not set
# CONFIG_GPIO_LP873X is not set
CONFIG_GPIO_LP87565=m
CONFIG_GPIO_MAX77620=m
CONFIG_GPIO_PALMAS=y
CONFIG_GPIO_RC5T583=y
# CONFIG_GPIO_TIMBERDALE is not set
CONFIG_GPIO_TPS65086=m
CONFIG_GPIO_TPS6586X=y
# CONFIG_GPIO_TPS65910 is not set
# CONFIG_GPIO_TPS65912 is not set
# CONFIG_GPIO_TWL6040 is not set
# CONFIG_GPIO_WM8350 is not set
# end of MFD GPIO expanders
#
# PCI GPIO expanders
#
# CONFIG_GPIO_AMD8111 is not set
CONFIG_GPIO_BT8XX=m
CONFIG_GPIO_MERRIFIELD=m
# CONFIG_GPIO_ML_IOH is not set
CONFIG_GPIO_PCH=y
CONFIG_GPIO_PCI_IDIO_16=m
# CONFIG_GPIO_PCIE_IDIO_24 is not set
CONFIG_GPIO_RDC321X=m
CONFIG_GPIO_SODAVILLE=y
# end of PCI GPIO expanders
#
# Virtual GPIO drivers
#
# CONFIG_GPIO_AGGREGATOR 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=y
#
# 1-wire Bus Masters
#
CONFIG_W1_MASTER_MATROX=m
CONFIG_W1_MASTER_DS2482=y
CONFIG_W1_MASTER_GPIO=y
# CONFIG_W1_MASTER_SGI is not set
# end of 1-wire Bus Masters
#
# 1-wire Slaves
#
CONFIG_W1_SLAVE_THERM=m
CONFIG_W1_SLAVE_SMEM=m
CONFIG_W1_SLAVE_DS2405=m
# CONFIG_W1_SLAVE_DS2408 is not set
CONFIG_W1_SLAVE_DS2413=m
CONFIG_W1_SLAVE_DS2406=m
CONFIG_W1_SLAVE_DS2423=y
CONFIG_W1_SLAVE_DS2805=y
# CONFIG_W1_SLAVE_DS2430 is not set
# CONFIG_W1_SLAVE_DS2431 is not set
# CONFIG_W1_SLAVE_DS2433 is not set
# CONFIG_W1_SLAVE_DS2438 is not set
# CONFIG_W1_SLAVE_DS250X is not set
CONFIG_W1_SLAVE_DS2780=m
CONFIG_W1_SLAVE_DS2781=y
CONFIG_W1_SLAVE_DS28E04=m
# CONFIG_W1_SLAVE_DS28E17 is not set
# end of 1-wire Slaves
CONFIG_POWER_RESET=y
CONFIG_POWER_RESET_AS3722=y
# CONFIG_POWER_RESET_GPIO is not set
# CONFIG_POWER_RESET_GPIO_RESTART is not set
CONFIG_POWER_RESET_LTC2952=y
# CONFIG_POWER_RESET_MT6323 is not set
# CONFIG_POWER_RESET_REGULATOR is not set
# CONFIG_POWER_RESET_RESTART is not set
# CONFIG_POWER_RESET_TPS65086 is not set
CONFIG_POWER_RESET_SYSCON=y
CONFIG_POWER_RESET_SYSCON_POWEROFF=y
CONFIG_REBOOT_MODE=m
CONFIG_SYSCON_REBOOT_MODE=m
# CONFIG_NVMEM_REBOOT_MODE is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
CONFIG_POWER_SUPPLY_HWMON=y
CONFIG_GENERIC_ADC_BATTERY=m
# CONFIG_IP5XXX_POWER is not set
CONFIG_MAX8925_POWER=m
# CONFIG_WM8350_POWER is not set
# CONFIG_TEST_POWER is not set
CONFIG_BATTERY_88PM860X=y
# CONFIG_CHARGER_ADP5061 is not set
# CONFIG_BATTERY_CW2015 is not set
CONFIG_BATTERY_DS2760=m
CONFIG_BATTERY_DS2780=m
# CONFIG_BATTERY_DS2781 is not set
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_SAMSUNG_SDI is not set
# CONFIG_BATTERY_SBS is not set
CONFIG_CHARGER_SBS=y
# CONFIG_MANAGER_SBS is not set
CONFIG_BATTERY_BQ27XXX=m
CONFIG_BATTERY_BQ27XXX_I2C=m
# CONFIG_BATTERY_BQ27XXX_HDQ is not set
CONFIG_BATTERY_BQ27XXX_DT_UPDATES_NVM=y
CONFIG_BATTERY_DA9030=y
CONFIG_CHARGER_DA9150=m
CONFIG_BATTERY_DA9150=m
# CONFIG_BATTERY_MAX17040 is not set
CONFIG_BATTERY_MAX17042=m
CONFIG_BATTERY_MAX1721X=m
CONFIG_CHARGER_88PM860X=y
# CONFIG_CHARGER_MAX8903 is not set
CONFIG_CHARGER_LP8727=m
CONFIG_CHARGER_LP8788=m
# 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_MAX14577 is not set
CONFIG_CHARGER_DETECTOR_MAX14656=y
# CONFIG_CHARGER_MAX77976 is not set
CONFIG_CHARGER_BQ2415X=y
CONFIG_CHARGER_BQ24190=m
CONFIG_CHARGER_BQ24257=m
# 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_RK817 is not set
CONFIG_CHARGER_SMB347=m
CONFIG_CHARGER_TPS65217=m
# CONFIG_BATTERY_GAUGE_LTC2941 is not set
CONFIG_BATTERY_GOLDFISH=y
CONFIG_BATTERY_RT5033=y
CONFIG_CHARGER_RT9455=m
# 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_VID=y
CONFIG_HWMON_DEBUG_CHIP=y
#
# Native drivers
#
CONFIG_SENSORS_AD7414=m
# CONFIG_SENSORS_AD7418 is not set
CONFIG_SENSORS_ADM1021=m
# CONFIG_SENSORS_ADM1025 is not set
CONFIG_SENSORS_ADM1026=m
CONFIG_SENSORS_ADM1029=y
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM1177 is not set
# CONFIG_SENSORS_ADM9240 is not set
CONFIG_SENSORS_ADT7X10=y
CONFIG_SENSORS_ADT7410=y
CONFIG_SENSORS_ADT7411=y
CONFIG_SENSORS_ADT7462=m
CONFIG_SENSORS_ADT7470=y
CONFIG_SENSORS_ADT7475=y
# CONFIG_SENSORS_AHT10 is not set
# CONFIG_SENSORS_AS370 is not set
CONFIG_SENSORS_ASC7621=m
# CONFIG_SENSORS_AXI_FAN_CONTROL is not set
CONFIG_SENSORS_K8TEMP=y
# CONFIG_SENSORS_APPLESMC is not set
CONFIG_SENSORS_ASB100=y
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS620 is not set
# CONFIG_SENSORS_DS1621 is not set
CONFIG_SENSORS_DELL_SMM=m
# CONFIG_I8K is not set
CONFIG_SENSORS_I5K_AMB=m
CONFIG_SENSORS_F71805F=m
CONFIG_SENSORS_F71882FG=y
CONFIG_SENSORS_F75375S=y
CONFIG_SENSORS_MC13783_ADC=m
CONFIG_SENSORS_FSCHMD=y
CONFIG_SENSORS_GL518SM=y
CONFIG_SENSORS_GL520SM=m
# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_G762 is not set
# CONFIG_SENSORS_GPIO_FAN is not set
CONFIG_SENSORS_HIH6130=m
# CONFIG_SENSORS_IBMAEM is not set
# CONFIG_SENSORS_IBMPEX is not set
# CONFIG_SENSORS_IIO_HWMON is not set
# CONFIG_SENSORS_I5500 is not set
# CONFIG_SENSORS_CORETEMP is not set
CONFIG_SENSORS_IT87=y
CONFIG_SENSORS_JC42=m
CONFIG_SENSORS_POWR1220=m
CONFIG_SENSORS_LINEAGE=m
CONFIG_SENSORS_LTC2945=m
# CONFIG_SENSORS_LTC2947_I2C is not set
CONFIG_SENSORS_LTC2990=m
# CONFIG_SENSORS_LTC2992 is not set
CONFIG_SENSORS_LTC4151=m
CONFIG_SENSORS_LTC4215=y
# CONFIG_SENSORS_LTC4222 is not set
CONFIG_SENSORS_LTC4245=y
CONFIG_SENSORS_LTC4260=m
CONFIG_SENSORS_LTC4261=y
# CONFIG_SENSORS_MAX127 is not set
# CONFIG_SENSORS_MAX16065 is not set
CONFIG_SENSORS_MAX1619=m
CONFIG_SENSORS_MAX1668=y
CONFIG_SENSORS_MAX197=m
# CONFIG_SENSORS_MAX31730 is not set
# CONFIG_SENSORS_MAX31760 is not set
# CONFIG_SENSORS_MAX6620 is not set
# CONFIG_SENSORS_MAX6621 is not set
# CONFIG_SENSORS_MAX6639 is not set
CONFIG_SENSORS_MAX6642=m
CONFIG_SENSORS_MAX6650=y
CONFIG_SENSORS_MAX6697=y
CONFIG_SENSORS_MAX31790=m
# CONFIG_SENSORS_MC34VR500 is not set
CONFIG_SENSORS_MCP3021=m
CONFIG_SENSORS_TC654=y
# CONFIG_SENSORS_TPS23861 is not set
# CONFIG_SENSORS_MR75203 is not set
CONFIG_SENSORS_LM63=y
CONFIG_SENSORS_LM73=y
CONFIG_SENSORS_LM75=y
CONFIG_SENSORS_LM77=y
CONFIG_SENSORS_LM78=y
# CONFIG_SENSORS_LM80 is not set
CONFIG_SENSORS_LM83=y
CONFIG_SENSORS_LM85=m
CONFIG_SENSORS_LM87=y
# CONFIG_SENSORS_LM90 is not set
CONFIG_SENSORS_LM92=m
CONFIG_SENSORS_LM93=y
# CONFIG_SENSORS_LM95234 is not set
CONFIG_SENSORS_LM95241=m
# CONFIG_SENSORS_LM95245 is not set
# CONFIG_SENSORS_PC87360 is not set
CONFIG_SENSORS_PC87427=y
CONFIG_SENSORS_NTC_THERMISTOR=m
CONFIG_SENSORS_NCT6683=m
CONFIG_SENSORS_NCT6775_CORE=m
CONFIG_SENSORS_NCT6775=m
# CONFIG_SENSORS_NCT6775_I2C is not set
# CONFIG_SENSORS_NCT7802 is not set
# CONFIG_SENSORS_NPCM7XX is not set
# CONFIG_SENSORS_OCC_P8_I2C is not set
# CONFIG_SENSORS_OXP is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_PMBUS is not set
CONFIG_SENSORS_PWM_FAN=m
# CONFIG_SENSORS_SBTSI is not set
# CONFIG_SENSORS_SBRMI is not set
CONFIG_SENSORS_SHT15=m
# CONFIG_SENSORS_SHT21 is not set
CONFIG_SENSORS_SHT3x=m
# CONFIG_SENSORS_SHT4x is not set
CONFIG_SENSORS_SHTC1=y
CONFIG_SENSORS_SIS5595=y
# CONFIG_SENSORS_DME1737 is not set
CONFIG_SENSORS_EMC1403=y
# CONFIG_SENSORS_EMC2103 is not set
# CONFIG_SENSORS_EMC2305 is not set
CONFIG_SENSORS_EMC6W201=m
CONFIG_SENSORS_SMSC47M1=m
CONFIG_SENSORS_SMSC47M192=m
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_STTS751 is not set
CONFIG_SENSORS_SMM665=y
CONFIG_SENSORS_ADC128D818=y
CONFIG_SENSORS_ADS7828=y
# CONFIG_SENSORS_AMC6821 is not set
CONFIG_SENSORS_INA209=y
CONFIG_SENSORS_INA2XX=y
# CONFIG_SENSORS_INA238 is not set
# CONFIG_SENSORS_INA3221 is not set
CONFIG_SENSORS_TC74=y
CONFIG_SENSORS_THMC50=m
CONFIG_SENSORS_TMP102=m
CONFIG_SENSORS_TMP103=m
# CONFIG_SENSORS_TMP108 is not set
CONFIG_SENSORS_TMP401=y
# CONFIG_SENSORS_TMP421 is not set
# CONFIG_SENSORS_TMP464 is not set
# CONFIG_SENSORS_TMP513 is not set
# CONFIG_SENSORS_VIA_CPUTEMP is not set
CONFIG_SENSORS_VIA686A=y
# CONFIG_SENSORS_VT1211 is not set
CONFIG_SENSORS_VT8231=y
# CONFIG_SENSORS_W83773G is not set
CONFIG_SENSORS_W83781D=m
CONFIG_SENSORS_W83791D=m
CONFIG_SENSORS_W83792D=y
CONFIG_SENSORS_W83793=m
CONFIG_SENSORS_W83795=y
CONFIG_SENSORS_W83795_FANCTRL=y
CONFIG_SENSORS_W83L785TS=y
# CONFIG_SENSORS_W83L786NG is not set
CONFIG_SENSORS_W83627HF=y
# CONFIG_SENSORS_W83627EHF is not set
CONFIG_SENSORS_WM8350=y
#
# ACPI drivers
#
CONFIG_SENSORS_ACPI_POWER=y
CONFIG_SENSORS_ATK0110=m
# CONFIG_SENSORS_ASUS_WMI is not set
# CONFIG_SENSORS_ASUS_EC is not set
CONFIG_THERMAL=y
# CONFIG_THERMAL_NETLINK is not set
# CONFIG_THERMAL_STATISTICS is not set
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
CONFIG_THERMAL_HWMON=y
# CONFIG_THERMAL_OF is not set
CONFIG_THERMAL_WRITABLE_TRIPS=y
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=y
CONFIG_THERMAL_GOV_USER_SPACE=y
# CONFIG_DEVFREQ_THERMAL is not set
# CONFIG_THERMAL_EMULATION is not set
# CONFIG_THERMAL_MMIO is not set
CONFIG_MAX77620_THERMAL=m
#
# Intel thermal drivers
#
CONFIG_INTEL_POWERCLAMP=m
CONFIG_X86_THERMAL_VECTOR=y
CONFIG_INTEL_TCC=y
CONFIG_X86_PKG_TEMP_THERMAL=m
CONFIG_INTEL_SOC_DTS_IOSF_CORE=y
CONFIG_INTEL_SOC_DTS_THERMAL=y
#
# ACPI INT340X thermal drivers
#
# end of ACPI INT340X thermal drivers
# CONFIG_INTEL_PCH_THERMAL is not set
# CONFIG_INTEL_TCC_COOLING is not set
# CONFIG_INTEL_HFI_THERMAL is not set
# end of Intel thermal drivers
# CONFIG_GENERIC_ADC_THERMAL is not set
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
CONFIG_SSB=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
# CONFIG_SSB_PCIHOST is not set
CONFIG_SSB_SDIOHOST_POSSIBLE=y
CONFIG_SSB_SDIOHOST=y
CONFIG_SSB_DRIVER_GPIO=y
CONFIG_BCMA_POSSIBLE=y
CONFIG_BCMA=y
CONFIG_BCMA_HOST_PCI_POSSIBLE=y
# CONFIG_BCMA_HOST_PCI is not set
# CONFIG_BCMA_HOST_SOC is not set
CONFIG_BCMA_DRIVER_PCI=y
CONFIG_BCMA_DRIVER_GMAC_CMN=y
# CONFIG_BCMA_DRIVER_GPIO is not set
# CONFIG_BCMA_DEBUG is not set
#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
CONFIG_MFD_CS5535=m
# CONFIG_MFD_ACT8945A is not set
CONFIG_MFD_AS3711=y
# CONFIG_MFD_SMPRO is not set
CONFIG_MFD_AS3722=y
CONFIG_PMIC_ADP5520=y
CONFIG_MFD_AAT2870_CORE=y
# CONFIG_MFD_ATMEL_FLEXCOM is not set
CONFIG_MFD_ATMEL_HLCDC=y
CONFIG_MFD_BCM590XX=m
CONFIG_MFD_BD9571MWV=y
# CONFIG_MFD_AXP20X_I2C is not set
# CONFIG_MFD_MADERA is not set
# CONFIG_MFD_MAX597X is not set
CONFIG_PMIC_DA903X=y
# 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=m
# CONFIG_MFD_GATEWORKS_GSC is not set
CONFIG_MFD_MC13XXX=y
CONFIG_MFD_MC13XXX_I2C=y
# CONFIG_MFD_MP2629 is not set
# CONFIG_MFD_HI6421_PMIC is not set
# CONFIG_MFD_HI6421_SPMI is not set
CONFIG_MFD_INTEL_QUARK_I2C_GPIO=m
CONFIG_LPC_ICH=m
CONFIG_LPC_SCH=y
CONFIG_INTEL_SOC_PMIC=y
CONFIG_INTEL_SOC_PMIC_CHTWC=y
# CONFIG_INTEL_SOC_PMIC_CHTDC_TI is not set
# CONFIG_INTEL_SOC_PMIC_MRFLD is not set
CONFIG_MFD_INTEL_LPSS=y
CONFIG_MFD_INTEL_LPSS_ACPI=m
CONFIG_MFD_INTEL_LPSS_PCI=y
# CONFIG_MFD_INTEL_PMC_BXT is not set
# CONFIG_MFD_IQS62X is not set
CONFIG_MFD_JANZ_CMODIO=m
CONFIG_MFD_KEMPLD=m
CONFIG_MFD_88PM800=y
CONFIG_MFD_88PM805=m
CONFIG_MFD_88PM860X=y
CONFIG_MFD_MAX14577=y
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=y
CONFIG_MFD_MAX8907=m
CONFIG_MFD_MAX8925=y
# 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=y
# CONFIG_MFD_MENF21BMC is not set
# CONFIG_MFD_NTXEC is not set
CONFIG_MFD_RETU=y
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_SY7636A is not set
CONFIG_MFD_RDC321X=m
# CONFIG_MFD_RT4831 is not set
CONFIG_MFD_RT5033=y
# CONFIG_MFD_RT5120 is not set
CONFIG_MFD_RC5T583=y
CONFIG_MFD_RK808=m
CONFIG_MFD_RN5T618=m
CONFIG_MFD_SEC_CORE=y
# CONFIG_MFD_SI476X_CORE is not set
CONFIG_MFD_SM501=m
# CONFIG_MFD_SM501_GPIO is not set
CONFIG_MFD_SKY81452=m
# CONFIG_MFD_STMPE is not set
CONFIG_MFD_SYSCON=y
# CONFIG_MFD_TI_AM335X_TSCADC is not set
CONFIG_MFD_LP3943=m
CONFIG_MFD_LP8788=y
CONFIG_MFD_TI_LMU=y
CONFIG_MFD_PALMAS=y
CONFIG_TPS6105X=m
# CONFIG_TPS65010 is not set
# CONFIG_TPS6507X is not set
CONFIG_MFD_TPS65086=m
# CONFIG_MFD_TPS65090 is not set
CONFIG_MFD_TPS65217=m
CONFIG_MFD_TI_LP873X=y
CONFIG_MFD_TI_LP87565=m
# CONFIG_MFD_TPS65218 is not set
# CONFIG_MFD_TPS65219 is not set
CONFIG_MFD_TPS6586X=y
CONFIG_MFD_TPS65910=y
CONFIG_MFD_TPS65912=m
CONFIG_MFD_TPS65912_I2C=m
# CONFIG_TWL4030_CORE is not set
CONFIG_TWL6040_CORE=y
CONFIG_MFD_WL1273_CORE=m
CONFIG_MFD_LM3533=y
CONFIG_MFD_TIMBERDALE=y
# CONFIG_MFD_TC3589X is not set
# CONFIG_MFD_TQMX86 is not set
CONFIG_MFD_VX855=m
# CONFIG_MFD_LOCHNAGAR is not set
# CONFIG_MFD_ARIZONA_I2C is not set
CONFIG_MFD_WM8400=y
# CONFIG_MFD_WM831X_I2C is not set
CONFIG_MFD_WM8350=y
CONFIG_MFD_WM8350_I2C=y
# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_ROHM_BD718XX is not set
# 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_QCOM_PM8008 is not set
# CONFIG_RAVE_SP_CORE is not set
# CONFIG_MFD_RSMU_I2C is not set
# end of Multifunction device drivers
CONFIG_REGULATOR=y
CONFIG_REGULATOR_DEBUG=y
CONFIG_REGULATOR_FIXED_VOLTAGE=m
CONFIG_REGULATOR_VIRTUAL_CONSUMER=y
CONFIG_REGULATOR_USERSPACE_CONSUMER=y
# CONFIG_REGULATOR_88PG86X is not set
CONFIG_REGULATOR_88PM800=m
CONFIG_REGULATOR_88PM8607=m
CONFIG_REGULATOR_ACT8865=m
CONFIG_REGULATOR_AD5398=y
# CONFIG_REGULATOR_AAT2870 is not set
CONFIG_REGULATOR_AS3711=m
# CONFIG_REGULATOR_AS3722 is not set
CONFIG_REGULATOR_BCM590XX=m
# CONFIG_REGULATOR_BD9571MWV is not set
# CONFIG_REGULATOR_DA9121 is not set
CONFIG_REGULATOR_DA9210=m
CONFIG_REGULATOR_DA9211=m
CONFIG_REGULATOR_FAN53555=y
# CONFIG_REGULATOR_FAN53880 is not set
# CONFIG_REGULATOR_GPIO is not set
CONFIG_REGULATOR_ISL9305=m
CONFIG_REGULATOR_ISL6271A=y
# CONFIG_REGULATOR_LM363X is not set
# CONFIG_REGULATOR_LP3971 is not set
CONFIG_REGULATOR_LP3972=m
CONFIG_REGULATOR_LP872X=y
# CONFIG_REGULATOR_LP873X is not set
CONFIG_REGULATOR_LP8755=m
CONFIG_REGULATOR_LP87565=m
# CONFIG_REGULATOR_LP8788 is not set
CONFIG_REGULATOR_LTC3589=y
CONFIG_REGULATOR_LTC3676=y
# CONFIG_REGULATOR_MAX14577 is not set
CONFIG_REGULATOR_MAX1586=y
CONFIG_REGULATOR_MAX77620=m
# CONFIG_REGULATOR_MAX8649 is not set
# CONFIG_REGULATOR_MAX8660 is not set
# CONFIG_REGULATOR_MAX8893 is not set
CONFIG_REGULATOR_MAX8907=m
CONFIG_REGULATOR_MAX8925=y
CONFIG_REGULATOR_MAX8952=y
# CONFIG_REGULATOR_MAX20086 is not set
# CONFIG_REGULATOR_MAX20411 is not set
CONFIG_REGULATOR_MAX77686=y
CONFIG_REGULATOR_MAX77693=m
CONFIG_REGULATOR_MAX77802=m
# CONFIG_REGULATOR_MAX77826 is not set
# CONFIG_REGULATOR_MC13783 is not set
# CONFIG_REGULATOR_MC13892 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=m
# CONFIG_REGULATOR_MT6315 is not set
CONFIG_REGULATOR_MT6323=m
# CONFIG_REGULATOR_MT6331 is not set
# CONFIG_REGULATOR_MT6332 is not set
# CONFIG_REGULATOR_MT6357 is not set
# CONFIG_REGULATOR_MT6358 is not set
# CONFIG_REGULATOR_MT6359 is not set
# CONFIG_REGULATOR_MT6397 is not set
# CONFIG_REGULATOR_PALMAS is not set
# CONFIG_REGULATOR_PCA9450 is not set
# CONFIG_REGULATOR_PF8X00 is not set
# CONFIG_REGULATOR_PFUZE100 is not set
CONFIG_REGULATOR_PV88060=y
CONFIG_REGULATOR_PV88080=m
CONFIG_REGULATOR_PV88090=m
# CONFIG_REGULATOR_PWM is not set
# 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_RC5T583=y
CONFIG_REGULATOR_RK808=m
CONFIG_REGULATOR_RN5T618=m
# CONFIG_REGULATOR_RT4801 is not set
# CONFIG_REGULATOR_RT4803 is not set
# CONFIG_REGULATOR_RT5033 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_S2MPA01=m
CONFIG_REGULATOR_S2MPS11=y
CONFIG_REGULATOR_S5M8767=y
CONFIG_REGULATOR_SKY81452=m
# 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_TPS6105X is not set
# CONFIG_REGULATOR_TPS62360 is not set
# CONFIG_REGULATOR_TPS6286X is not set
# CONFIG_REGULATOR_TPS65023 is not set
CONFIG_REGULATOR_TPS6507X=m
CONFIG_REGULATOR_TPS65086=m
# CONFIG_REGULATOR_TPS65132 is not set
CONFIG_REGULATOR_TPS65217=m
CONFIG_REGULATOR_TPS6586X=m
CONFIG_REGULATOR_TPS65910=m
CONFIG_REGULATOR_TPS65912=m
CONFIG_REGULATOR_VCTRL=m
# CONFIG_REGULATOR_WM8350 is not set
# CONFIG_REGULATOR_WM8400 is not set
# CONFIG_REGULATOR_QCOM_LABIBB is not set
CONFIG_RC_CORE=y
# CONFIG_LIRC is not set
CONFIG_RC_MAP=y
# CONFIG_RC_DECODERS is not set
CONFIG_RC_DEVICES=y
CONFIG_IR_ENE=m
# CONFIG_IR_FINTEK is not set
# CONFIG_IR_GPIO_CIR is not set
CONFIG_IR_HIX5HD2=m
# CONFIG_IR_ITE_CIR is not set
CONFIG_IR_NUVOTON=y
CONFIG_IR_SERIAL=y
CONFIG_IR_SERIAL_TRANSMITTER=y
CONFIG_IR_WINBOND_CIR=y
# CONFIG_RC_LOOPBACK is not set
#
# CEC support
#
CONFIG_MEDIA_CEC_SUPPORT=y
# CONFIG_CEC_CH7322 is not set
# CONFIG_CEC_GPIO is not set
# CONFIG_USB_PULSE8_CEC is not set
# CONFIG_USB_RAINSHADOW_CEC is not set
# end of CEC support
CONFIG_MEDIA_SUPPORT=m
# CONFIG_MEDIA_SUPPORT_FILTER is not set
# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
#
# Media device types
#
CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
CONFIG_MEDIA_RADIO_SUPPORT=y
CONFIG_MEDIA_SDR_SUPPORT=y
CONFIG_MEDIA_PLATFORM_SUPPORT=y
CONFIG_MEDIA_TEST_SUPPORT=y
# end of Media device types
#
# Media core support
#
CONFIG_VIDEO_DEV=m
CONFIG_MEDIA_CONTROLLER=y
CONFIG_DVB_CORE=m
# end of Media core support
#
# Video4Linux options
#
CONFIG_VIDEO_V4L2_I2C=y
CONFIG_VIDEO_ADV_DEBUG=y
# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
# CONFIG_V4L2_FLASH_LED_CLASS is not set
CONFIG_V4L2_FWNODE=m
CONFIG_V4L2_ASYNC=m
# end of Video4Linux options
#
# Media controller options
#
# CONFIG_MEDIA_CONTROLLER_DVB is not set
# end of Media controller options
#
# Digital TV options
#
# CONFIG_DVB_MMAP is not set
CONFIG_DVB_NET=y
CONFIG_DVB_MAX_ADAPTERS=16
CONFIG_DVB_DYNAMIC_MINORS=y
# CONFIG_DVB_DEMUX_SECTION_LOSS_LOG is not set
# CONFIG_DVB_ULE_DEBUG is not set
# end of Digital TV options
#
# Media drivers
#
#
# Media drivers
#
CONFIG_MEDIA_PCI_SUPPORT=y
#
# Media capture support
#
# CONFIG_VIDEO_TW5864 is not set
# CONFIG_VIDEO_TW68 is not set
# CONFIG_VIDEO_ZORAN is not set
#
# Media capture/analog TV support
#
# CONFIG_VIDEO_DT3155 is not set
# CONFIG_VIDEO_IVTV is not set
# CONFIG_VIDEO_HEXIUM_GEMINI is not set
# CONFIG_VIDEO_HEXIUM_ORION is not set
# CONFIG_VIDEO_MXB is not set
#
# Media capture/analog/hybrid TV support
#
# CONFIG_VIDEO_BT848 is not set
# CONFIG_VIDEO_CX18 is not set
# CONFIG_VIDEO_CX25821 is not set
# CONFIG_VIDEO_CX88 is not set
# CONFIG_VIDEO_SAA7134 is not set
# CONFIG_VIDEO_SAA7164 is not set
#
# Media digital TV PCI Adapters
#
# CONFIG_DVB_B2C2_FLEXCOP_PCI is not set
# CONFIG_DVB_DDBRIDGE is not set
# CONFIG_DVB_DM1105 is not set
# CONFIG_MANTIS_CORE is not set
# CONFIG_DVB_NGENE is not set
# CONFIG_DVB_PLUTO2 is not set
# CONFIG_DVB_PT1 is not set
# CONFIG_DVB_PT3 is not set
# CONFIG_DVB_SMIPCIE is not set
# CONFIG_DVB_BUDGET_CORE is not set
# CONFIG_VIDEO_IPU3_CIO2 is not set
CONFIG_RADIO_ADAPTERS=m
# CONFIG_RADIO_MAXIRADIO is not set
CONFIG_RADIO_SAA7706H=m
CONFIG_RADIO_SI4713=m
CONFIG_RADIO_TEA5764=m
# CONFIG_RADIO_TEF6862 is not set
# CONFIG_RADIO_TIMBERDALE is not set
CONFIG_RADIO_WL1273=m
# CONFIG_RADIO_SI470X is not set
# CONFIG_PLATFORM_SI4713 is not set
CONFIG_I2C_SI4713=m
# CONFIG_V4L_RADIO_ISA_DRIVERS is not set
CONFIG_MEDIA_PLATFORM_DRIVERS=y
# CONFIG_V4L_PLATFORM_DRIVERS is not set
# CONFIG_SDR_PLATFORM_DRIVERS is not set
# CONFIG_DVB_PLATFORM_DRIVERS is not set
# CONFIG_V4L_MEM2MEM_DRIVERS is not set
#
# Allegro DVT media platform drivers
#
#
# Amlogic media platform drivers
#
#
# Amphion drivers
#
#
# Aspeed media platform drivers
#
#
# Atmel media platform drivers
#
#
# Cadence media platform drivers
#
# CONFIG_VIDEO_CADENCE_CSI2RX is not set
# CONFIG_VIDEO_CADENCE_CSI2TX is not set
#
# Chips&Media media platform drivers
#
#
# Intel media platform drivers
#
#
# Marvell media platform drivers
#
#
# Mediatek media platform drivers
#
#
# Microchip Technology, Inc. media platform drivers
#
#
# NVidia media platform drivers
#
#
# NXP media platform drivers
#
#
# Qualcomm media platform drivers
#
#
# Renesas media platform drivers
#
#
# Rockchip media platform drivers
#
#
# Samsung media platform drivers
#
#
# STMicroelectronics media platform drivers
#
#
# Sunxi media platform drivers
#
#
# Texas Instruments drivers
#
#
# Verisilicon media platform drivers
#
#
# VIA media platform drivers
#
#
# Xilinx media platform drivers
#
#
# MMC/SDIO DVB adapters
#
# CONFIG_SMS_SDIO_DRV is not set
# CONFIG_V4L_TEST_DRIVERS is not set
# CONFIG_DVB_TEST_DRIVERS is not set
#
# FireWire (IEEE 1394) Adapters
#
# CONFIG_DVB_FIREDTV is not set
# end of Media drivers
#
# Media ancillary drivers
#
CONFIG_MEDIA_ATTACH=y
CONFIG_VIDEO_IR_I2C=m
#
# Camera sensor devices
#
# CONFIG_VIDEO_AR0521 is not set
# CONFIG_VIDEO_HI556 is not set
# CONFIG_VIDEO_HI846 is not set
# CONFIG_VIDEO_HI847 is not set
# CONFIG_VIDEO_IMX208 is not set
# CONFIG_VIDEO_IMX214 is not set
# CONFIG_VIDEO_IMX219 is not set
# CONFIG_VIDEO_IMX258 is not set
# CONFIG_VIDEO_IMX274 is not set
# CONFIG_VIDEO_IMX290 is not set
# CONFIG_VIDEO_IMX296 is not set
# CONFIG_VIDEO_IMX319 is not set
# CONFIG_VIDEO_IMX334 is not set
# CONFIG_VIDEO_IMX335 is not set
# CONFIG_VIDEO_IMX355 is not set
# CONFIG_VIDEO_IMX412 is not set
# CONFIG_VIDEO_IMX415 is not set
# CONFIG_VIDEO_MT9M001 is not set
CONFIG_VIDEO_MT9M111=m
# CONFIG_VIDEO_MT9P031 is not set
# CONFIG_VIDEO_MT9T112 is not set
# CONFIG_VIDEO_MT9V011 is not set
# CONFIG_VIDEO_MT9V032 is not set
# CONFIG_VIDEO_MT9V111 is not set
# CONFIG_VIDEO_OG01A1B is not set
# CONFIG_VIDEO_OV02A10 is not set
# CONFIG_VIDEO_OV08D10 is not set
# CONFIG_VIDEO_OV08X40 is not set
# CONFIG_VIDEO_OV13858 is not set
# CONFIG_VIDEO_OV13B10 is not set
# CONFIG_VIDEO_OV2640 is not set
# CONFIG_VIDEO_OV2659 is not set
# CONFIG_VIDEO_OV2680 is not set
# CONFIG_VIDEO_OV2685 is not set
# CONFIG_VIDEO_OV2740 is not set
# CONFIG_VIDEO_OV4689 is not set
# CONFIG_VIDEO_OV5640 is not set
# CONFIG_VIDEO_OV5645 is not set
# CONFIG_VIDEO_OV5647 is not set
# CONFIG_VIDEO_OV5648 is not set
# CONFIG_VIDEO_OV5670 is not set
# CONFIG_VIDEO_OV5675 is not set
# CONFIG_VIDEO_OV5693 is not set
# CONFIG_VIDEO_OV5695 is not set
# CONFIG_VIDEO_OV6650 is not set
# CONFIG_VIDEO_OV7251 is not set
# CONFIG_VIDEO_OV7640 is not set
# CONFIG_VIDEO_OV7670 is not set
# CONFIG_VIDEO_OV772X is not set
# CONFIG_VIDEO_OV7740 is not set
# CONFIG_VIDEO_OV8856 is not set
# CONFIG_VIDEO_OV8858 is not set
# CONFIG_VIDEO_OV8865 is not set
# CONFIG_VIDEO_OV9282 is not set
# CONFIG_VIDEO_OV9640 is not set
# CONFIG_VIDEO_OV9650 is not set
# CONFIG_VIDEO_OV9734 is not set
# CONFIG_VIDEO_RDACM20 is not set
# CONFIG_VIDEO_RDACM21 is not set
# CONFIG_VIDEO_RJ54N1 is not set
# CONFIG_VIDEO_S5K5BAF is not set
# CONFIG_VIDEO_S5K6A3 is not set
# CONFIG_VIDEO_ST_VGXY61 is not set
# CONFIG_VIDEO_CCS is not set
# CONFIG_VIDEO_ET8EK8 is not set
# end of Camera sensor devices
#
# Lens drivers
#
# CONFIG_VIDEO_AD5820 is not set
# CONFIG_VIDEO_AK7375 is not set
# CONFIG_VIDEO_DW9714 is not set
# CONFIG_VIDEO_DW9768 is not set
# CONFIG_VIDEO_DW9807_VCM is not set
# end of Lens drivers
#
# Flash devices
#
# CONFIG_VIDEO_ADP1653 is not set
# CONFIG_VIDEO_LM3560 is not set
# CONFIG_VIDEO_LM3646 is not set
# end of Flash devices
#
# Audio decoders, processors and mixers
#
# CONFIG_VIDEO_CS3308 is not set
CONFIG_VIDEO_CS5345=m
CONFIG_VIDEO_CS53L32A=m
# CONFIG_VIDEO_MSP3400 is not set
# CONFIG_VIDEO_SONY_BTF_MPX is not set
CONFIG_VIDEO_TDA7432=m
CONFIG_VIDEO_TDA9840=m
CONFIG_VIDEO_TEA6415C=m
# CONFIG_VIDEO_TEA6420 is not set
CONFIG_VIDEO_TLV320AIC23B=m
CONFIG_VIDEO_TVAUDIO=m
CONFIG_VIDEO_UDA1342=m
CONFIG_VIDEO_VP27SMPX=m
# CONFIG_VIDEO_WM8739 is not set
CONFIG_VIDEO_WM8775=m
# end of Audio decoders, processors and mixers
#
# RDS decoders
#
# CONFIG_VIDEO_SAA6588 is not set
# end of RDS decoders
#
# Video decoders
#
# CONFIG_VIDEO_ADV7180 is not set
CONFIG_VIDEO_ADV7183=m
# CONFIG_VIDEO_ADV748X is not set
# CONFIG_VIDEO_ADV7604 is not set
# CONFIG_VIDEO_ADV7842 is not set
# CONFIG_VIDEO_BT819 is not set
# CONFIG_VIDEO_BT856 is not set
CONFIG_VIDEO_BT866=m
# CONFIG_VIDEO_ISL7998X is not set
# CONFIG_VIDEO_KS0127 is not set
# CONFIG_VIDEO_MAX9286 is not set
CONFIG_VIDEO_ML86V7667=m
CONFIG_VIDEO_SAA7110=m
CONFIG_VIDEO_SAA711X=m
# CONFIG_VIDEO_TC358743 is not set
# CONFIG_VIDEO_TC358746 is not set
CONFIG_VIDEO_TVP514X=m
CONFIG_VIDEO_TVP5150=m
CONFIG_VIDEO_TVP7002=m
CONFIG_VIDEO_TW2804=m
CONFIG_VIDEO_TW9903=m
CONFIG_VIDEO_TW9906=m
# CONFIG_VIDEO_TW9910 is not set
CONFIG_VIDEO_VPX3220=m
#
# Video and audio decoders
#
CONFIG_VIDEO_SAA717X=m
# CONFIG_VIDEO_CX25840 is not set
# end of Video decoders
#
# Video encoders
#
CONFIG_VIDEO_ADV7170=m
CONFIG_VIDEO_ADV7175=m
# CONFIG_VIDEO_ADV7343 is not set
# CONFIG_VIDEO_ADV7393 is not set
# CONFIG_VIDEO_ADV7511 is not set
CONFIG_VIDEO_AK881X=m
CONFIG_VIDEO_SAA7127=m
CONFIG_VIDEO_SAA7185=m
CONFIG_VIDEO_THS8200=m
# end of Video encoders
#
# Video improvement chips
#
# CONFIG_VIDEO_UPD64031A is not set
# CONFIG_VIDEO_UPD64083 is not set
# end of Video improvement chips
#
# Audio/Video compression chips
#
CONFIG_VIDEO_SAA6752HS=m
# end of Audio/Video compression chips
#
# SDR tuner chips
#
# CONFIG_SDR_MAX2175 is not set
# end of SDR tuner chips
#
# Miscellaneous helper chips
#
# CONFIG_VIDEO_I2C is not set
# CONFIG_VIDEO_M52790 is not set
# CONFIG_VIDEO_ST_MIPID02 is not set
# CONFIG_VIDEO_THS7303 is not set
# end of Miscellaneous helper chips
CONFIG_MEDIA_TUNER=m
#
# Customize TV tuners
#
# CONFIG_MEDIA_TUNER_E4000 is not set
# CONFIG_MEDIA_TUNER_FC0011 is not set
# CONFIG_MEDIA_TUNER_FC0012 is not set
# CONFIG_MEDIA_TUNER_FC0013 is not set
# CONFIG_MEDIA_TUNER_FC2580 is not set
CONFIG_MEDIA_TUNER_IT913X=m
CONFIG_MEDIA_TUNER_M88RS6000T=m
# CONFIG_MEDIA_TUNER_MAX2165 is not set
# CONFIG_MEDIA_TUNER_MC44S803 is not set
CONFIG_MEDIA_TUNER_MT2060=m
CONFIG_MEDIA_TUNER_MT2063=m
CONFIG_MEDIA_TUNER_MT20XX=m
# CONFIG_MEDIA_TUNER_MT2131 is not set
# CONFIG_MEDIA_TUNER_MT2266 is not set
CONFIG_MEDIA_TUNER_MXL301RF=m
CONFIG_MEDIA_TUNER_MXL5005S=m
# CONFIG_MEDIA_TUNER_MXL5007T is not set
CONFIG_MEDIA_TUNER_QM1D1B0004=m
# CONFIG_MEDIA_TUNER_QM1D1C0042 is not set
CONFIG_MEDIA_TUNER_QT1010=m
CONFIG_MEDIA_TUNER_R820T=m
CONFIG_MEDIA_TUNER_SI2157=m
# CONFIG_MEDIA_TUNER_SIMPLE is not set
CONFIG_MEDIA_TUNER_TDA18212=m
# CONFIG_MEDIA_TUNER_TDA18218 is not set
CONFIG_MEDIA_TUNER_TDA18250=m
CONFIG_MEDIA_TUNER_TDA18271=m
CONFIG_MEDIA_TUNER_TDA827X=m
CONFIG_MEDIA_TUNER_TDA8290=m
CONFIG_MEDIA_TUNER_TDA9887=m
CONFIG_MEDIA_TUNER_TEA5761=m
# CONFIG_MEDIA_TUNER_TEA5767 is not set
# CONFIG_MEDIA_TUNER_TUA9001 is not set
CONFIG_MEDIA_TUNER_XC2028=m
CONFIG_MEDIA_TUNER_XC4000=m
# CONFIG_MEDIA_TUNER_XC5000 is not set
# end of Customize TV tuners
#
# Customise DVB Frontends
#
#
# Multistandard (satellite) frontends
#
CONFIG_DVB_M88DS3103=m
CONFIG_DVB_MXL5XX=m
CONFIG_DVB_STB0899=m
CONFIG_DVB_STB6100=m
CONFIG_DVB_STV090x=m
CONFIG_DVB_STV0910=m
CONFIG_DVB_STV6110x=m
CONFIG_DVB_STV6111=m
#
# Multistandard (cable + terrestrial) frontends
#
CONFIG_DVB_DRXK=m
CONFIG_DVB_MN88472=m
CONFIG_DVB_MN88473=m
CONFIG_DVB_SI2165=m
CONFIG_DVB_TDA18271C2DD=m
#
# DVB-S (satellite) frontends
#
CONFIG_DVB_CX24110=m
CONFIG_DVB_CX24116=m
CONFIG_DVB_CX24117=m
CONFIG_DVB_CX24120=m
CONFIG_DVB_CX24123=m
CONFIG_DVB_DS3000=m
CONFIG_DVB_MB86A16=m
CONFIG_DVB_MT312=m
CONFIG_DVB_S5H1420=m
CONFIG_DVB_SI21XX=m
CONFIG_DVB_STB6000=m
CONFIG_DVB_STV0288=m
CONFIG_DVB_STV0299=m
CONFIG_DVB_STV0900=m
CONFIG_DVB_STV6110=m
CONFIG_DVB_TDA10071=m
CONFIG_DVB_TDA10086=m
CONFIG_DVB_TDA8083=m
CONFIG_DVB_TDA8261=m
CONFIG_DVB_TDA826X=m
CONFIG_DVB_TS2020=m
CONFIG_DVB_TUA6100=m
CONFIG_DVB_TUNER_CX24113=m
CONFIG_DVB_TUNER_ITD1000=m
CONFIG_DVB_VES1X93=m
CONFIG_DVB_ZL10036=m
CONFIG_DVB_ZL10039=m
#
# DVB-T (terrestrial) frontends
#
CONFIG_DVB_AF9013=m
CONFIG_DVB_CX22700=m
CONFIG_DVB_CX22702=m
CONFIG_DVB_CXD2820R=m
CONFIG_DVB_CXD2841ER=m
CONFIG_DVB_DIB3000MB=m
CONFIG_DVB_DIB3000MC=m
CONFIG_DVB_DIB7000M=m
CONFIG_DVB_DIB7000P=m
CONFIG_DVB_DIB9000=m
CONFIG_DVB_DRXD=m
CONFIG_DVB_EC100=m
CONFIG_DVB_L64781=m
CONFIG_DVB_MT352=m
CONFIG_DVB_NXT6000=m
CONFIG_DVB_RTL2830=m
CONFIG_DVB_RTL2832=m
CONFIG_DVB_S5H1432=m
CONFIG_DVB_SI2168=m
CONFIG_DVB_SP887X=m
CONFIG_DVB_STV0367=m
CONFIG_DVB_TDA10048=m
CONFIG_DVB_TDA1004X=m
CONFIG_DVB_ZD1301_DEMOD=m
CONFIG_DVB_ZL10353=m
#
# DVB-C (cable) frontends
#
CONFIG_DVB_STV0297=m
CONFIG_DVB_TDA10021=m
CONFIG_DVB_TDA10023=m
CONFIG_DVB_VES1820=m
#
# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
#
CONFIG_DVB_AU8522=m
CONFIG_DVB_AU8522_DTV=m
CONFIG_DVB_AU8522_V4L=m
CONFIG_DVB_BCM3510=m
CONFIG_DVB_LG2160=m
CONFIG_DVB_LGDT3305=m
CONFIG_DVB_LGDT3306A=m
CONFIG_DVB_LGDT330X=m
CONFIG_DVB_MXL692=m
CONFIG_DVB_NXT200X=m
CONFIG_DVB_OR51132=m
CONFIG_DVB_OR51211=m
CONFIG_DVB_S5H1409=m
CONFIG_DVB_S5H1411=m
#
# ISDB-T (terrestrial) frontends
#
CONFIG_DVB_DIB8000=m
CONFIG_DVB_MB86A20S=m
CONFIG_DVB_S921=m
#
# ISDB-S (satellite) & ISDB-T (terrestrial) frontends
#
CONFIG_DVB_MN88443X=m
CONFIG_DVB_TC90522=m
#
# Digital terrestrial only tuners/PLL
#
CONFIG_DVB_PLL=m
CONFIG_DVB_TUNER_DIB0070=m
CONFIG_DVB_TUNER_DIB0090=m
#
# SEC control devices for DVB-S
#
CONFIG_DVB_A8293=m
CONFIG_DVB_AF9033=m
CONFIG_DVB_ASCOT2E=m
CONFIG_DVB_ATBM8830=m
CONFIG_DVB_HELENE=m
CONFIG_DVB_HORUS3A=m
CONFIG_DVB_ISL6405=m
CONFIG_DVB_ISL6421=m
CONFIG_DVB_ISL6423=m
CONFIG_DVB_IX2505V=m
CONFIG_DVB_LGS8GL5=m
CONFIG_DVB_LGS8GXX=m
CONFIG_DVB_LNBH25=m
CONFIG_DVB_LNBH29=m
CONFIG_DVB_LNBP21=m
CONFIG_DVB_LNBP22=m
CONFIG_DVB_M88RS2000=m
CONFIG_DVB_TDA665x=m
CONFIG_DVB_DRX39XYJ=m
#
# Common Interface (EN50221) controller drivers
#
CONFIG_DVB_CXD2099=m
CONFIG_DVB_SP2=m
# end of Customise DVB Frontends
#
# Tools to develop new frontends
#
# CONFIG_DVB_DUMMY_FE is not set
# end of Media ancillary drivers
#
# Graphics support
#
CONFIG_APERTURE_HELPERS=y
CONFIG_VIDEO_CMDLINE=y
CONFIG_VIDEO_NOMODESET=y
# CONFIG_AGP is not set
CONFIG_INTEL_GTT=m
CONFIG_VGA_SWITCHEROO=y
CONFIG_DRM=m
CONFIG_DRM_MIPI_DSI=y
CONFIG_DRM_KMS_HELPER=m
# CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS is not set
CONFIG_DRM_DEBUG_MODESET_LOCK=y
# CONFIG_DRM_FBDEV_EMULATION is not set
# CONFIG_DRM_LOAD_EDID_FIRMWARE is not set
CONFIG_DRM_DISPLAY_HELPER=m
CONFIG_DRM_DISPLAY_DP_HELPER=y
CONFIG_DRM_DISPLAY_HDCP_HELPER=y
CONFIG_DRM_DISPLAY_HDMI_HELPER=y
CONFIG_DRM_DP_AUX_CHARDEV=y
# CONFIG_DRM_DP_CEC is not set
CONFIG_DRM_TTM=m
CONFIG_DRM_BUDDY=m
CONFIG_DRM_VRAM_HELPER=m
CONFIG_DRM_TTM_HELPER=m
CONFIG_DRM_GEM_SHMEM_HELPER=m
#
# I2C encoder or helper chips
#
# CONFIG_DRM_I2C_CH7006 is not set
CONFIG_DRM_I2C_SIL164=m
CONFIG_DRM_I2C_NXP_TDA998X=m
# CONFIG_DRM_I2C_NXP_TDA9950 is not set
# end of I2C encoder or helper chips
#
# ARM devices
#
# 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_I915=m
CONFIG_DRM_I915_FORCE_PROBE=""
# CONFIG_DRM_I915_CAPTURE_ERROR is not set
CONFIG_DRM_I915_USERPTR=y
#
# drm/i915 Debugging
#
# CONFIG_DRM_I915_WERROR is not set
# CONFIG_DRM_I915_DEBUG is not set
# CONFIG_DRM_I915_DEBUG_MMIO is not set
CONFIG_DRM_I915_SW_FENCE_DEBUG_OBJECTS=y
# CONFIG_DRM_I915_SW_FENCE_CHECK_DAG is not set
# CONFIG_DRM_I915_DEBUG_GUC is not set
# CONFIG_DRM_I915_SELFTEST is not set
# CONFIG_DRM_I915_LOW_LEVEL_TRACEPOINTS is not set
# CONFIG_DRM_I915_DEBUG_VBLANK_EVADE is not set
# CONFIG_DRM_I915_DEBUG_RUNTIME_PM is not set
# end of drm/i915 Debugging
#
# drm/i915 Profile Guided Optimisation
#
CONFIG_DRM_I915_REQUEST_TIMEOUT=20000
CONFIG_DRM_I915_FENCE_TIMEOUT=10000
CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND=250
CONFIG_DRM_I915_HEARTBEAT_INTERVAL=2500
CONFIG_DRM_I915_PREEMPT_TIMEOUT=640
CONFIG_DRM_I915_PREEMPT_TIMEOUT_COMPUTE=7500
CONFIG_DRM_I915_MAX_REQUEST_BUSYWAIT=8000
CONFIG_DRM_I915_STOP_TIMEOUT=100
CONFIG_DRM_I915_TIMESLICE_DURATION=1
# end of drm/i915 Profile Guided Optimisation
CONFIG_DRM_VGEM=m
# CONFIG_DRM_VKMS is not set
CONFIG_DRM_VMWGFX=m
# CONFIG_DRM_VMWGFX_MKSSTATS is not set
CONFIG_DRM_GMA500=m
# CONFIG_DRM_AST is not set
CONFIG_DRM_MGAG200=m
# CONFIG_DRM_QXL is not set
CONFIG_DRM_VIRTIO_GPU=m
CONFIG_DRM_VIRTIO_GPU_KMS=y
CONFIG_DRM_PANEL=y
#
# Display Panels
#
# CONFIG_DRM_PANEL_ARM_VERSATILE is not set
# CONFIG_DRM_PANEL_ASUS_Z00T_TM5P5_NT35596 is not set
# CONFIG_DRM_PANEL_BOE_BF060Y8M_AJ0 is not set
# CONFIG_DRM_PANEL_BOE_HIMAX8279D is not set
# CONFIG_DRM_PANEL_BOE_TV101WUM_NL6 is not set
# CONFIG_DRM_PANEL_DSI_CM is not set
# CONFIG_DRM_PANEL_LVDS is not set
CONFIG_DRM_PANEL_SIMPLE=m
# CONFIG_DRM_PANEL_EDP is not set
# CONFIG_DRM_PANEL_EBBG_FT8719 is not set
# CONFIG_DRM_PANEL_ELIDA_KD35T133 is not set
# CONFIG_DRM_PANEL_FEIXIN_K101_IM2BA02 is not set
# CONFIG_DRM_PANEL_FEIYANG_FY07024DI26A30D is not set
# CONFIG_DRM_PANEL_HIMAX_HX8394 is not set
# CONFIG_DRM_PANEL_ILITEK_ILI9881C is not set
CONFIG_DRM_PANEL_INNOLUX_P079ZCA=m
# CONFIG_DRM_PANEL_JADARD_JD9365DA_H3 is not set
# CONFIG_DRM_PANEL_JDI_LT070ME05000 is not set
# CONFIG_DRM_PANEL_JDI_R63452 is not set
# CONFIG_DRM_PANEL_KHADAS_TS050 is not set
# CONFIG_DRM_PANEL_KINGDISPLAY_KD097D04 is not set
# CONFIG_DRM_PANEL_LEADTEK_LTK050H3146W is not set
# CONFIG_DRM_PANEL_LEADTEK_LTK500HD1829 is not set
# CONFIG_DRM_PANEL_NEWVISION_NV3051D is not set
# CONFIG_DRM_PANEL_NOVATEK_NT35510 is not set
# CONFIG_DRM_PANEL_NOVATEK_NT35560 is not set
# CONFIG_DRM_PANEL_NOVATEK_NT35950 is not set
# CONFIG_DRM_PANEL_NOVATEK_NT36523 is not set
# CONFIG_DRM_PANEL_NOVATEK_NT36672A is not set
# CONFIG_DRM_PANEL_MANTIX_MLAF057WE51 is not set
# CONFIG_DRM_PANEL_OLIMEX_LCD_OLINUXINO is not set
# CONFIG_DRM_PANEL_ORISETECH_OTM8009A is not set
# CONFIG_DRM_PANEL_OSD_OSD101T2587_53TS is not set
# CONFIG_DRM_PANEL_PANASONIC_VVX10F034N00 is not set
# CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN is not set
# CONFIG_DRM_PANEL_RAYDIUM_RM67191 is not set
# CONFIG_DRM_PANEL_RAYDIUM_RM68200 is not set
# CONFIG_DRM_PANEL_RONBO_RB070D30 is not set
# CONFIG_DRM_PANEL_SAMSUNG_ATNA33XC20 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6D16D0 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E3HA2 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E63J0X03 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=m
# CONFIG_DRM_PANEL_SAMSUNG_SOFEF00 is not set
# CONFIG_DRM_PANEL_SEIKO_43WVF1G is not set
CONFIG_DRM_PANEL_SHARP_LQ101R1SX01=m
# CONFIG_DRM_PANEL_SHARP_LS037V7DW01 is not set
# CONFIG_DRM_PANEL_SHARP_LS043T1LE01 is not set
# CONFIG_DRM_PANEL_SHARP_LS060T1SX01 is not set
# CONFIG_DRM_PANEL_SITRONIX_ST7701 is not set
# CONFIG_DRM_PANEL_SITRONIX_ST7703 is not set
# CONFIG_DRM_PANEL_SONY_TD4353_JDI is not set
# CONFIG_DRM_PANEL_SONY_TULIP_TRULY_NT35521 is not set
# CONFIG_DRM_PANEL_TDO_TL070WSH30 is not set
# CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA is not set
# CONFIG_DRM_PANEL_VISIONOX_RM69299 is not set
# CONFIG_DRM_PANEL_VISIONOX_VTDR6130 is not set
# CONFIG_DRM_PANEL_XINPENG_XPP055C272 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_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=m
# CONFIG_DRM_NWL_MIPI_DSI is not set
CONFIG_DRM_NXP_PTN3460=m
CONFIG_DRM_PARADE_PS8622=m
# CONFIG_DRM_PARADE_PS8640 is not set
# CONFIG_DRM_SAMSUNG_DSIM is not set
CONFIG_DRM_SIL_SII8620=m
CONFIG_DRM_SII902X=m
# 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=m
# 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=m
# 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=m
CONFIG_DRM_ANALOGIX_DP=m
# 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
# end of Display Interface Bridges
# CONFIG_DRM_ETNAVIV is not set
# CONFIG_DRM_LOGICVC is not set
# CONFIG_DRM_ARCPGU is not set
CONFIG_DRM_BOCHS=m
CONFIG_DRM_CIRRUS_QEMU=m
# CONFIG_DRM_SIMPLEDRM is not set
# CONFIG_DRM_VBOXVIDEO is not set
# CONFIG_DRM_SSD130X is not set
# CONFIG_DRM_HYPERV is not set
CONFIG_DRM_LEGACY=y
CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=m
CONFIG_DRM_PRIVACY_SCREEN=y
#
# Frame buffer Devices
#
CONFIG_FB_NOTIFY=y
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
CONFIG_FB_DDC=y
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=y
CONFIG_FB_BOTH_ENDIAN=y
# CONFIG_FB_BIG_ENDIAN is not set
# CONFIG_FB_LITTLE_ENDIAN is not set
CONFIG_FB_SYS_FOPS=y
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_HECUBA=y
CONFIG_FB_SVGALIB=y
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
#
# Frame buffer hardware drivers
#
CONFIG_FB_CIRRUS=y
# CONFIG_FB_PM2 is not set
CONFIG_FB_CYBER2000=m
# CONFIG_FB_CYBER2000_DDC is not set
CONFIG_FB_ARC=m
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_VESA is not set
CONFIG_FB_N411=y
# CONFIG_FB_HGA is not set
# CONFIG_FB_OPENCORES is not set
CONFIG_FB_S1D13XXX=m
CONFIG_FB_NVIDIA=m
CONFIG_FB_NVIDIA_I2C=y
# CONFIG_FB_NVIDIA_DEBUG is not set
CONFIG_FB_NVIDIA_BACKLIGHT=y
CONFIG_FB_RIVA=m
# CONFIG_FB_RIVA_I2C is not set
CONFIG_FB_RIVA_DEBUG=y
# CONFIG_FB_RIVA_BACKLIGHT is not set
# CONFIG_FB_I740 is not set
# CONFIG_FB_LE80578 is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
CONFIG_FB_ATY128=m
# CONFIG_FB_ATY128_BACKLIGHT is not set
CONFIG_FB_ATY=y
CONFIG_FB_ATY_CT=y
CONFIG_FB_ATY_GENERIC_LCD=y
CONFIG_FB_ATY_GX=y
# CONFIG_FB_ATY_BACKLIGHT is not set
CONFIG_FB_S3=y
# CONFIG_FB_S3_DDC is not set
CONFIG_FB_SAVAGE=y
CONFIG_FB_SAVAGE_I2C=y
CONFIG_FB_SAVAGE_ACCEL=y
# CONFIG_FB_SIS is not set
# CONFIG_FB_VIA is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
CONFIG_FB_VOODOO1=y
CONFIG_FB_VT8623=y
# CONFIG_FB_TRIDENT is not set
CONFIG_FB_ARK=y
CONFIG_FB_PM3=y
CONFIG_FB_CARMINE=y
# CONFIG_FB_CARMINE_DRAM_EVAL is not set
CONFIG_CARMINE_DRAM_CUSTOM=y
CONFIG_FB_GEODE=y
CONFIG_FB_GEODE_LX=m
CONFIG_FB_GEODE_GX=y
CONFIG_FB_GEODE_GX1=y
CONFIG_FB_SM501=m
# CONFIG_FB_IBM_GXT4500 is not set
CONFIG_FB_GOLDFISH=y
# CONFIG_FB_VIRTUAL is not set
CONFIG_FB_METRONOME=y
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_HYPERV is not set
CONFIG_FB_SIMPLE=y
CONFIG_FB_SSD1307=y
CONFIG_FB_SM712=y
# end of Frame buffer Devices
#
# Backlight & LCD device support
#
CONFIG_LCD_CLASS_DEVICE=y
CONFIG_LCD_PLATFORM=m
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_KTD253 is not set
# CONFIG_BACKLIGHT_KTZ8866 is not set
# CONFIG_BACKLIGHT_LM3533 is not set
# CONFIG_BACKLIGHT_PWM is not set
# CONFIG_BACKLIGHT_DA903X is not set
CONFIG_BACKLIGHT_MAX8925=m
CONFIG_BACKLIGHT_APPLE=m
# CONFIG_BACKLIGHT_QCOM_WLED is not set
CONFIG_BACKLIGHT_SAHARA=y
CONFIG_BACKLIGHT_ADP5520=y
# CONFIG_BACKLIGHT_ADP8860 is not set
CONFIG_BACKLIGHT_ADP8870=y
CONFIG_BACKLIGHT_88PM860X=m
# CONFIG_BACKLIGHT_AAT2870 is not set
CONFIG_BACKLIGHT_LM3630A=m
CONFIG_BACKLIGHT_LM3639=m
CONFIG_BACKLIGHT_LP855X=m
# CONFIG_BACKLIGHT_LP8788 is not set
CONFIG_BACKLIGHT_SKY81452=m
CONFIG_BACKLIGHT_TPS65217=m
CONFIG_BACKLIGHT_AS3711=y
# CONFIG_BACKLIGHT_GPIO is not set
# CONFIG_BACKLIGHT_LV5207LP is not set
CONFIG_BACKLIGHT_BD6107=m
# CONFIG_BACKLIGHT_ARCXCNN is not set
# CONFIG_BACKLIGHT_LED is not set
# end of Backlight & LCD device support
CONFIG_VGASTATE=y
CONFIG_VIDEOMODE_HELPERS=y
CONFIG_HDMI=y
# CONFIG_LOGO is not set
# end of Graphics support
# CONFIG_DRM_ACCEL is not set
CONFIG_SOUND=m
# CONFIG_SND is not set
CONFIG_HID_SUPPORT=y
# CONFIG_HID is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_SUPPORT=y
# CONFIG_USB_ULPI_BUS is not set
# CONFIG_USB_CONN_GPIO is not set
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB is not set
CONFIG_USB_PCI=y
#
# USB dual-mode controller drivers
#
#
# USB port drivers
#
#
# USB Physical Layer drivers
#
# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_TAHVO_USB is not set
# end of USB Physical Layer drivers
# CONFIG_USB_GADGET is not set
# CONFIG_TYPEC is not set
CONFIG_USB_ROLE_SWITCH=m
# CONFIG_USB_ROLES_INTEL_XHCI is not set
CONFIG_MMC=y
# CONFIG_PWRSEQ_EMMC is not set
CONFIG_PWRSEQ_SIMPLE=m
# CONFIG_SDIO_UART is not set
# CONFIG_MMC_TEST is not set
#
# MMC/SD/SDIO Host Controller Drivers
#
# CONFIG_MMC_DEBUG is not set
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_IO_ACCESSORS=y
# CONFIG_MMC_SDHCI_PCI is not set
CONFIG_MMC_SDHCI_ACPI=y
CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_SDHCI_OF_ARASAN=y
# CONFIG_MMC_SDHCI_OF_AT91 is not set
# CONFIG_MMC_SDHCI_OF_DWCMSHC is not set
CONFIG_MMC_SDHCI_CADENCE=m
CONFIG_MMC_SDHCI_F_SDH30=y
# CONFIG_MMC_SDHCI_MILBEAUT is not set
CONFIG_MMC_WBSD=y
CONFIG_MMC_TIFM_SD=y
# CONFIG_MMC_CB710 is not set
# CONFIG_MMC_VIA_SDMMC is not set
# CONFIG_MMC_USDHI6ROL0 is not set
CONFIG_MMC_CQHCI=y
# CONFIG_MMC_HSQ is not set
# CONFIG_MMC_TOSHIBA_PCI is not set
# CONFIG_MMC_MTK is not set
CONFIG_MMC_SDHCI_XENON=y
# CONFIG_MMC_SDHCI_OMAP is not set
# CONFIG_MMC_SDHCI_AM654 is not set
CONFIG_MEMSTICK=y
CONFIG_MEMSTICK_DEBUG=y
#
# MemoryStick drivers
#
# CONFIG_MEMSTICK_UNSAFE_RESUME is not set
#
# MemoryStick Host Controller Drivers
#
CONFIG_MEMSTICK_TIFM_MS=y
# CONFIG_MEMSTICK_JMICRON_38X is not set
CONFIG_MEMSTICK_R592=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_CLASS_FLASH=m
# CONFIG_LEDS_CLASS_MULTICOLOR is not set
# CONFIG_LEDS_BRIGHTNESS_HW_CHANGED is not set
#
# LED drivers
#
# CONFIG_LEDS_88PM860X is not set
# CONFIG_LEDS_AN30259A is not set
# CONFIG_LEDS_AW2013 is not set
CONFIG_LEDS_BCM6328=y
CONFIG_LEDS_BCM6358=m
# CONFIG_LEDS_LM3530 is not set
# CONFIG_LEDS_LM3532 is not set
# CONFIG_LEDS_LM3533 is not set
# CONFIG_LEDS_LM3642 is not set
# CONFIG_LEDS_LM3692X is not set
CONFIG_LEDS_MT6323=y
# CONFIG_LEDS_NET48XX is not set
CONFIG_LEDS_WRAP=m
CONFIG_LEDS_PCA9532=y
CONFIG_LEDS_PCA9532_GPIO=y
CONFIG_LEDS_GPIO=m
# CONFIG_LEDS_LP3944 is not set
# CONFIG_LEDS_LP3952 is not set
# CONFIG_LEDS_LP50XX is not set
CONFIG_LEDS_LP55XX_COMMON=y
# CONFIG_LEDS_LP5521 is not set
CONFIG_LEDS_LP5523=y
CONFIG_LEDS_LP5562=y
# CONFIG_LEDS_LP8501 is not set
# CONFIG_LEDS_LP8788 is not set
CONFIG_LEDS_LP8860=m
# CONFIG_LEDS_PCA955X is not set
CONFIG_LEDS_PCA963X=m
CONFIG_LEDS_WM8350=y
# CONFIG_LEDS_DA903X is not set
CONFIG_LEDS_PWM=m
CONFIG_LEDS_REGULATOR=y
# CONFIG_LEDS_BD2606MVV is not set
CONFIG_LEDS_BD2802=m
CONFIG_LEDS_LT3593=m
CONFIG_LEDS_ADP5520=m
CONFIG_LEDS_MC13783=y
CONFIG_LEDS_TCA6507=y
CONFIG_LEDS_TLC591XX=m
# CONFIG_LEDS_LM355x is not set
CONFIG_LEDS_OT200=y
# 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 is not set
# CONFIG_LEDS_MLXREG is not set
CONFIG_LEDS_USER=y
# CONFIG_LEDS_NIC78BX is not set
# CONFIG_LEDS_TI_LMU_COMMON is not set
CONFIG_LEDS_TPS6105X=m
# CONFIG_LEDS_LGM is not set
#
# Flash and Torch LED drivers
#
# CONFIG_LEDS_AS3645A is not set
CONFIG_LEDS_KTD2692=m
# CONFIG_LEDS_LM3601X is not set
# CONFIG_LEDS_RT4505 is not set
# CONFIG_LEDS_RT8515 is not set
# CONFIG_LEDS_SGM3140 is not set
#
# 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_HEARTBEAT is not set
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_CPU is not set
# 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 is not set
# CONFIG_LEDS_TRIGGER_NETDEV is not set
# CONFIG_LEDS_TRIGGER_PATTERN is not set
CONFIG_LEDS_TRIGGER_AUDIO=m
# CONFIG_LEDS_TRIGGER_TTY is not set
#
# Simple LED drivers
#
CONFIG_ACCESSIBILITY=y
#
# Speakup console speech
#
# end of Speakup console speech
# CONFIG_INFINIBAND is not set
CONFIG_EDAC_ATOMIC_SCRUB=y
CONFIG_EDAC_SUPPORT=y
CONFIG_RTC_LIB=y
CONFIG_RTC_MC146818_LIB=y
CONFIG_RTC_CLASS=y
# CONFIG_RTC_HCTOSYS is not set
# CONFIG_RTC_SYSTOHC is not set
CONFIG_RTC_DEBUG=y
# CONFIG_RTC_NVMEM is not set
#
# RTC interfaces
#
# CONFIG_RTC_INTF_SYSFS is not set
CONFIG_RTC_INTF_PROC=y
# CONFIG_RTC_INTF_DEV is not set
# CONFIG_RTC_DRV_TEST is not set
#
# I2C RTC drivers
#
CONFIG_RTC_DRV_88PM860X=m
# CONFIG_RTC_DRV_88PM80X is not set
CONFIG_RTC_DRV_ABB5ZES3=m
# CONFIG_RTC_DRV_ABEOZ9 is not set
CONFIG_RTC_DRV_ABX80X=m
CONFIG_RTC_DRV_AS3722=y
# CONFIG_RTC_DRV_DS1307 is not set
# CONFIG_RTC_DRV_DS1374 is not set
CONFIG_RTC_DRV_DS1672=y
# CONFIG_RTC_DRV_HYM8563 is not set
CONFIG_RTC_DRV_LP8788=y
# CONFIG_RTC_DRV_MAX6900 is not set
# CONFIG_RTC_DRV_MAX8907 is not set
CONFIG_RTC_DRV_MAX8925=m
CONFIG_RTC_DRV_MAX77686=y
# CONFIG_RTC_DRV_NCT3018Y is not set
# CONFIG_RTC_DRV_RK808 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_ISL1208 is not set
CONFIG_RTC_DRV_ISL12022=m
# CONFIG_RTC_DRV_ISL12026 is not set
CONFIG_RTC_DRV_X1205=m
# CONFIG_RTC_DRV_PCF8523 is not set
CONFIG_RTC_DRV_PCF85063=m
# CONFIG_RTC_DRV_PCF85363 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
CONFIG_RTC_DRV_PCF8583=m
CONFIG_RTC_DRV_M41T80=y
CONFIG_RTC_DRV_M41T80_WDT=y
CONFIG_RTC_DRV_BQ32K=m
CONFIG_RTC_DRV_PALMAS=m
CONFIG_RTC_DRV_TPS6586X=m
# CONFIG_RTC_DRV_TPS65910 is not set
# CONFIG_RTC_DRV_RC5T583 is not set
# CONFIG_RTC_DRV_RC5T619 is not set
CONFIG_RTC_DRV_S35390A=m
CONFIG_RTC_DRV_FM3130=y
CONFIG_RTC_DRV_RX8010=y
# CONFIG_RTC_DRV_RX8581 is not set
# CONFIG_RTC_DRV_RX8025 is not set
CONFIG_RTC_DRV_EM3027=y
# CONFIG_RTC_DRV_RV3028 is not set
# CONFIG_RTC_DRV_RV3032 is not set
CONFIG_RTC_DRV_RV8803=y
CONFIG_RTC_DRV_S5M=y
# CONFIG_RTC_DRV_SD3078 is not set
#
# SPI RTC drivers
#
CONFIG_RTC_I2C_AND_SPI=y
#
# SPI and I2C RTC drivers
#
# CONFIG_RTC_DRV_DS3232 is not set
CONFIG_RTC_DRV_PCF2127=m
CONFIG_RTC_DRV_RV3029C2=y
# CONFIG_RTC_DRV_RV3029_HWMON is not set
# CONFIG_RTC_DRV_RX6110 is not set
#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_CMOS is not set
# CONFIG_RTC_DRV_DS1286 is not set
CONFIG_RTC_DRV_DS1511=m
CONFIG_RTC_DRV_DS1553=m
CONFIG_RTC_DRV_DS1685_FAMILY=m
# CONFIG_RTC_DRV_DS1685 is not set
# CONFIG_RTC_DRV_DS1689 is not set
CONFIG_RTC_DRV_DS17285=y
# CONFIG_RTC_DRV_DS17485 is not set
# CONFIG_RTC_DRV_DS17885 is not set
# CONFIG_RTC_DRV_DS1742 is not set
CONFIG_RTC_DRV_DS2404=y
CONFIG_RTC_DRV_STK17TA8=y
CONFIG_RTC_DRV_M48T86=m
CONFIG_RTC_DRV_M48T35=y
CONFIG_RTC_DRV_M48T59=y
CONFIG_RTC_DRV_MSM6242=y
# CONFIG_RTC_DRV_BQ4802 is not set
CONFIG_RTC_DRV_RP5C01=y
CONFIG_RTC_DRV_WM8350=y
CONFIG_RTC_DRV_ZYNQMP=y
#
# on-CPU RTC drivers
#
# CONFIG_RTC_DRV_CADENCE is not set
CONFIG_RTC_DRV_FTRTC010=y
CONFIG_RTC_DRV_MC13XXX=m
CONFIG_RTC_DRV_MT6397=y
CONFIG_RTC_DRV_R7301=m
#
# HID Sensor RTC drivers
#
# CONFIG_RTC_DRV_GOLDFISH is not set
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set
#
# DMA Devices
#
CONFIG_DMA_ENGINE=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DMA_ACPI=y
CONFIG_DMA_OF=y
CONFIG_ALTERA_MSGDMA=m
# CONFIG_DW_AXI_DMAC is not set
CONFIG_FSL_EDMA=y
CONFIG_INTEL_IDMA64=y
# CONFIG_PCH_DMA is not set
# CONFIG_PLX_DMA is not set
# CONFIG_TIMB_DMA is not set
# CONFIG_XILINX_XDMA is not set
# CONFIG_XILINX_ZYNQMP_DPDMA is not set
CONFIG_QCOM_HIDMA_MGMT=m
CONFIG_QCOM_HIDMA=m
CONFIG_DW_DMAC_CORE=y
CONFIG_DW_DMAC=m
# CONFIG_DW_DMAC_PCI is not set
CONFIG_HSU_DMA=y
CONFIG_HSU_DMA_PCI=y
# CONFIG_SF_PDMA is not set
# CONFIG_INTEL_LDMA is not set
#
# DMA Clients
#
# CONFIG_ASYNC_TX_DMA is not set
CONFIG_DMATEST=m
CONFIG_DMA_ENGINE_RAID=y
#
# DMABUF options
#
CONFIG_SYNC_FILE=y
CONFIG_SW_SYNC=y
# CONFIG_UDMABUF is not set
# CONFIG_DMABUF_MOVE_NOTIFY is not set
# CONFIG_DMABUF_DEBUG is not set
# CONFIG_DMABUF_SELFTESTS is not set
# CONFIG_DMABUF_HEAPS is not set
# CONFIG_DMABUF_SYSFS_STATS is not set
# end of DMABUF options
CONFIG_AUXDISPLAY=y
CONFIG_CHARLCD=m
CONFIG_LINEDISP=y
CONFIG_HD44780_COMMON=m
CONFIG_HD44780=m
CONFIG_KS0108=m
CONFIG_KS0108_PORT=0x378
CONFIG_KS0108_DELAY=2
CONFIG_CFAG12864B=m
CONFIG_CFAG12864B_RATE=20
CONFIG_IMG_ASCII_LCD=y
CONFIG_HT16K33=m
# CONFIG_LCD2S is not set
# CONFIG_PARPORT_PANEL is not set
# CONFIG_PANEL_CHANGE_MESSAGE is not set
# CONFIG_CHARLCD_BL_OFF is not set
# CONFIG_CHARLCD_BL_ON is not set
CONFIG_CHARLCD_BL_FLASH=y
# CONFIG_PANEL is not set
CONFIG_UIO=y
CONFIG_UIO_CIF=m
CONFIG_UIO_PDRV_GENIRQ=m
CONFIG_UIO_DMEM_GENIRQ=m
CONFIG_UIO_AEC=m
# CONFIG_UIO_SERCOS3 is not set
# CONFIG_UIO_PCI_GENERIC is not set
CONFIG_UIO_NETX=y
CONFIG_UIO_PRUSS=m
CONFIG_UIO_MF624=m
CONFIG_UIO_HV_GENERIC=m
# CONFIG_VFIO is not set
# CONFIG_VIRT_DRIVERS is not set
CONFIG_VIRTIO_ANCHOR=y
CONFIG_VIRTIO=m
CONFIG_VIRTIO_MENU=y
# CONFIG_VIRTIO_PCI is not set
CONFIG_VIRTIO_BALLOON=m
# CONFIG_VIRTIO_INPUT is not set
# CONFIG_VIRTIO_MMIO is not set
CONFIG_VIRTIO_DMA_SHARED_BUFFER=m
# 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=m
CONFIG_HYPERV_TIMER=y
# CONFIG_HYPERV_BALLOON is not set
# end of Microsoft Hyper-V guest support
# CONFIG_GREYBUS is not set
# CONFIG_COMEDI is not set
# CONFIG_STAGING is not set
CONFIG_GOLDFISH_PIPE=m
CONFIG_CHROME_PLATFORMS=y
# CONFIG_CHROMEOS_ACPI is not set
# CONFIG_CHROMEOS_PSTORE is not set
# CONFIG_CHROMEOS_TBMC is not set
# CONFIG_CROS_EC is not set
CONFIG_CROS_KBD_LED_BACKLIGHT=y
# CONFIG_CHROMEOS_PRIVACY_SCREEN is not set
# CONFIG_MELLANOX_PLATFORM is not set
CONFIG_SURFACE_PLATFORMS=y
# CONFIG_SURFACE_3_POWER_OPREGION is not set
# CONFIG_SURFACE_HOTPLUG is not set
CONFIG_SURFACE_PRO3_BUTTON=y
# CONFIG_SURFACE_AGGREGATOR is not set
CONFIG_X86_PLATFORM_DEVICES=y
CONFIG_ACPI_WMI=m
# CONFIG_WMI_BMOF is not set
# CONFIG_HUAWEI_WMI is not set
CONFIG_MXM_WMI=m
# CONFIG_NVIDIA_WMI_EC_BACKLIGHT is not set
# CONFIG_XIAOMI_WMI is not set
# CONFIG_GIGABYTE_WMI is not set
# CONFIG_YOGABOOK_WMI is not set
CONFIG_ACERHDF=m
# CONFIG_ACER_WIRELESS is not set
# CONFIG_ACER_WMI is not set
# CONFIG_ADV_SWBUTTON is not set
CONFIG_APPLE_GMUX=m
CONFIG_ASUS_LAPTOP=m
# CONFIG_ASUS_WIRELESS is not set
# CONFIG_ASUS_WMI is not set
# CONFIG_EEEPC_LAPTOP is not set
# CONFIG_X86_PLATFORM_DRIVERS_DELL is not set
CONFIG_FUJITSU_LAPTOP=m
# CONFIG_FUJITSU_TABLET is not set
# CONFIG_GPD_POCKET_FAN is not set
# CONFIG_X86_PLATFORM_DRIVERS_HP is not set
# CONFIG_WIRELESS_HOTKEY is not set
# CONFIG_IBM_RTL is not set
# CONFIG_LENOVO_YMC is not set
CONFIG_SENSORS_HDAPS=y
CONFIG_THINKPAD_ACPI=m
# CONFIG_THINKPAD_ACPI_DEBUGFACILITIES is not set
CONFIG_THINKPAD_ACPI_DEBUG=y
CONFIG_THINKPAD_ACPI_UNSAFE_LEDS=y
# CONFIG_THINKPAD_ACPI_VIDEO is not set
CONFIG_THINKPAD_ACPI_HOTKEY_POLL=y
# CONFIG_THINKPAD_LMI is not set
# CONFIG_INTEL_ATOMISP2_LED is not set
# CONFIG_INTEL_ATOMISP2_PM is not set
# CONFIG_INTEL_SAR_INT1092 is not set
# CONFIG_INTEL_SKL_INT3472 is not set
CONFIG_INTEL_PMC_CORE=y
# CONFIG_INTEL_WMI_SBL_FW_UPDATE is not set
# CONFIG_INTEL_WMI_THUNDERBOLT is not set
# CONFIG_INTEL_HID_EVENT is not set
# CONFIG_INTEL_VBTN is not set
CONFIG_INTEL_INT0002_VGPIO=y
# CONFIG_INTEL_BYTCRC_PWRSRC is not set
# CONFIG_INTEL_PUNIT_IPC is not set
CONFIG_INTEL_RST=y
CONFIG_INTEL_SMARTCONNECT=y
# CONFIG_INTEL_VSEC is not set
# CONFIG_MSI_EC is not set
# CONFIG_MSI_WMI is not set
# CONFIG_PCENGINES_APU2 is not set
# CONFIG_BARCO_P50_GPIO is not set
# CONFIG_SAMSUNG_LAPTOP is not set
# CONFIG_SAMSUNG_Q10 is not set
CONFIG_ACPI_TOSHIBA=m
CONFIG_TOSHIBA_BT_RFKILL=y
CONFIG_TOSHIBA_HAPS=m
# CONFIG_TOSHIBA_WMI is not set
CONFIG_ACPI_CMPC=y
# CONFIG_LG_LAPTOP is not set
CONFIG_PANASONIC_LAPTOP=m
# CONFIG_SYSTEM76_ACPI is not set
CONFIG_TOPSTAR_LAPTOP=y
# CONFIG_MLX_PLATFORM is not set
CONFIG_INTEL_IPS=y
CONFIG_INTEL_SCU_IPC=y
CONFIG_INTEL_SCU=y
CONFIG_INTEL_SCU_PCI=y
# CONFIG_INTEL_SCU_PLATFORM is not set
CONFIG_INTEL_SCU_IPC_UTIL=y
# CONFIG_SIEMENS_SIMATIC_IPC is not set
# CONFIG_WINMATE_FM07_KEYS is not set
CONFIG_P2SB=y
CONFIG_HAVE_CLK=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y
CONFIG_COMMON_CLK_MAX77686=y
# CONFIG_COMMON_CLK_MAX9485 is not set
CONFIG_COMMON_CLK_RK808=m
# CONFIG_COMMON_CLK_SI5341 is not set
CONFIG_COMMON_CLK_SI5351=m
CONFIG_COMMON_CLK_SI514=m
# CONFIG_COMMON_CLK_SI544 is not set
CONFIG_COMMON_CLK_SI570=y
# CONFIG_COMMON_CLK_CDCE706 is not set
CONFIG_COMMON_CLK_CDCE925=m
# CONFIG_COMMON_CLK_CS2000_CP is not set
CONFIG_COMMON_CLK_S2MPS11=m
# CONFIG_CLK_TWL6040 is not set
CONFIG_COMMON_CLK_AXI_CLKGEN=y
CONFIG_COMMON_CLK_PALMAS=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_FIXED_MMIO is not set
# CONFIG_CLK_LGM_CGU is not set
# CONFIG_XILINX_VCU is not set
# CONFIG_COMMON_CLK_XLNX_CLKWZRD is not set
# CONFIG_HWSPINLOCK is not set
#
# Clock Source drivers
#
CONFIG_CLKSRC_I8253=y
CONFIG_CLKEVT_I8253=y
CONFIG_CLKBLD_I8253=y
CONFIG_DW_APB_TIMER=y
# end of Clock Source drivers
# CONFIG_MAILBOX is not set
CONFIG_IOMMU_IOVA=y
CONFIG_IOMMU_API=y
CONFIG_IOMMU_SUPPORT=y
#
# Generic IOMMU Pagetable Support
#
# 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_IOMMUFD is not set
CONFIG_HYPERV_IOMMU=y
# CONFIG_VIRTIO_IOMMU is not set
#
# Remoteproc drivers
#
# CONFIG_REMOTEPROC is not set
# end of Remoteproc drivers
#
# Rpmsg drivers
#
# CONFIG_RPMSG_VIRTIO is not set
# end of Rpmsg drivers
# CONFIG_SOUNDWIRE is not set
#
# SOC (System On Chip) specific Drivers
#
#
# Amlogic SoC drivers
#
# end of Amlogic SoC drivers
#
# Broadcom SoC drivers
#
# end of Broadcom SoC drivers
#
# NXP/Freescale QorIQ SoC drivers
#
# end of NXP/Freescale QorIQ SoC drivers
#
# fujitsu SoC drivers
#
# end of fujitsu SoC drivers
#
# i.MX SoC drivers
#
# 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
#
# end of Qualcomm SoC drivers
# CONFIG_SOC_TI is not set
#
# Xilinx SoC drivers
#
# end of Xilinx SoC drivers
# end of SOC (System On Chip) specific Drivers
CONFIG_PM_DEVFREQ=y
#
# DEVFREQ Governors
#
CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
CONFIG_DEVFREQ_GOV_PERFORMANCE=y
CONFIG_DEVFREQ_GOV_POWERSAVE=y
CONFIG_DEVFREQ_GOV_USERSPACE=y
CONFIG_DEVFREQ_GOV_PASSIVE=y
#
# DEVFREQ Drivers
#
CONFIG_PM_DEVFREQ_EVENT=y
CONFIG_EXTCON=m
#
# Extcon Device Drivers
#
CONFIG_EXTCON_ADC_JACK=m
# CONFIG_EXTCON_FSA9480 is not set
# CONFIG_EXTCON_GPIO is not set
CONFIG_EXTCON_INTEL_INT3496=m
CONFIG_EXTCON_INTEL_CHT_WC=m
# CONFIG_EXTCON_MAX14577 is not set
# CONFIG_EXTCON_MAX3355 is not set
CONFIG_EXTCON_MAX77843=m
# CONFIG_EXTCON_PALMAS is not set
# CONFIG_EXTCON_PTN5150 is not set
CONFIG_EXTCON_RT8973A=m
CONFIG_EXTCON_SM5502=m
CONFIG_EXTCON_USB_GPIO=m
CONFIG_MEMORY=y
CONFIG_IIO=y
CONFIG_IIO_BUFFER=y
CONFIG_IIO_BUFFER_CB=y
# CONFIG_IIO_BUFFER_DMA is not set
# CONFIG_IIO_BUFFER_DMAENGINE is not set
# CONFIG_IIO_BUFFER_HW_CONSUMER is not set
CONFIG_IIO_KFIFO_BUF=y
CONFIG_IIO_TRIGGERED_BUFFER=y
CONFIG_IIO_CONFIGFS=m
CONFIG_IIO_TRIGGER=y
CONFIG_IIO_CONSUMERS_PER_TRIGGER=2
CONFIG_IIO_SW_DEVICE=m
CONFIG_IIO_SW_TRIGGER=m
# CONFIG_IIO_TRIGGERED_EVENT is not set
#
# Accelerometers
#
# CONFIG_ADXL313_I2C is not set
# CONFIG_ADXL345_I2C is not set
# CONFIG_ADXL355_I2C is not set
# CONFIG_ADXL367_I2C is not set
# CONFIG_ADXL372_I2C is not set
# CONFIG_BMA180 is not set
# CONFIG_BMA400 is not set
# CONFIG_BMC150_ACCEL is not set
CONFIG_DA280=y
CONFIG_DA311=y
CONFIG_DMARD06=y
# CONFIG_DMARD09 is not set
# CONFIG_DMARD10 is not set
# CONFIG_FXLS8962AF_I2C is not set
CONFIG_IIO_ST_ACCEL_3AXIS=y
CONFIG_IIO_ST_ACCEL_I2C_3AXIS=y
# CONFIG_IIO_KX022A_I2C is not set
# CONFIG_KXSD9 is not set
CONFIG_KXCJK1013=y
CONFIG_MC3230=m
CONFIG_MMA7455=y
CONFIG_MMA7455_I2C=y
CONFIG_MMA7660=m
# CONFIG_MMA8452 is not set
CONFIG_MMA9551_CORE=m
CONFIG_MMA9551=m
# CONFIG_MMA9553 is not set
# CONFIG_MSA311 is not set
CONFIG_MXC4005=m
CONFIG_MXC6255=m
CONFIG_STK8312=y
CONFIG_STK8BA50=y
# end of Accelerometers
#
# Analog to digital converters
#
# CONFIG_AD7091R5 is not set
CONFIG_AD7291=y
# CONFIG_AD7606_IFACE_PARALLEL is not set
CONFIG_AD799X=m
# CONFIG_ADI_AXI_ADC is not set
# CONFIG_CC10001_ADC is not set
CONFIG_DA9150_GPADC=m
CONFIG_ENVELOPE_DETECTOR=y
CONFIG_HX711=y
CONFIG_LP8788_ADC=m
CONFIG_LTC2471=y
# CONFIG_LTC2485 is not set
CONFIG_LTC2497=m
CONFIG_MAX1363=m
# CONFIG_MAX9611 is not set
CONFIG_MCP3422=y
CONFIG_MEN_Z188_ADC=m
CONFIG_NAU7802=y
# CONFIG_PALMAS_GPADC is not set
CONFIG_QCOM_VADC_COMMON=m
CONFIG_QCOM_SPMI_IADC=m
CONFIG_QCOM_SPMI_VADC=m
# CONFIG_QCOM_SPMI_ADC5 is not set
# CONFIG_RN5T618_ADC is not set
# CONFIG_RICHTEK_RTQ6056 is not set
# CONFIG_SD_ADC_MODULATOR is not set
# CONFIG_TI_ADC081C is not set
# CONFIG_TI_ADS1015 is not set
# CONFIG_TI_ADS7924 is not set
# CONFIG_TI_ADS1100 is not set
CONFIG_VF610_ADC=y
CONFIG_XILINX_XADC=m
# end of Analog to digital converters
#
# Analog to digital and digital to analog converters
#
# end of Analog to digital and digital to analog converters
#
# Analog Front Ends
#
# CONFIG_IIO_RESCALE is not set
# end of Analog Front Ends
#
# Amplifiers
#
# CONFIG_HMC425 is not set
# end of Amplifiers
#
# Capacitance to digital converters
#
# CONFIG_AD7150 is not set
# CONFIG_AD7746 is not set
# end of Capacitance to digital converters
#
# Chemical Sensors
#
CONFIG_ATLAS_PH_SENSOR=m
# CONFIG_ATLAS_EZO_SENSOR is not set
# CONFIG_BME680 is not set
CONFIG_CCS811=y
CONFIG_IAQCORE=m
# CONFIG_PMS7003 is not set
# CONFIG_SCD30_CORE is not set
# CONFIG_SCD4X is not set
# CONFIG_SENSIRION_SGP30 is not set
# CONFIG_SENSIRION_SGP40 is not set
# CONFIG_SPS30_I2C is not set
# CONFIG_SPS30_SERIAL is not set
# CONFIG_SENSEAIR_SUNRISE_CO2 is not set
# CONFIG_VZ89X is not set
# end of Chemical Sensors
#
# Hid Sensor IIO Common
#
# end of Hid Sensor IIO Common
CONFIG_IIO_MS_SENSORS_I2C=m
#
# IIO SCMI Sensors
#
# end of IIO SCMI Sensors
#
# SSP Sensor Common
#
# end of SSP Sensor Common
CONFIG_IIO_ST_SENSORS_I2C=y
CONFIG_IIO_ST_SENSORS_CORE=y
#
# Digital to analog converters
#
CONFIG_AD5064=m
# CONFIG_AD5380 is not set
# CONFIG_AD5446 is not set
CONFIG_AD5592R_BASE=m
CONFIG_AD5593R=m
# CONFIG_AD5696_I2C is not set
CONFIG_CIO_DAC=y
# CONFIG_DPOT_DAC is not set
# CONFIG_DS4424 is not set
CONFIG_M62332=m
CONFIG_MAX517=y
# CONFIG_MAX5821 is not set
CONFIG_MCP4725=y
# CONFIG_TI_DAC5571 is not set
CONFIG_VF610_DAC=y
# end of Digital to analog converters
#
# IIO dummy driver
#
CONFIG_IIO_SIMPLE_DUMMY=m
# CONFIG_IIO_SIMPLE_DUMMY_EVENTS is not set
# CONFIG_IIO_SIMPLE_DUMMY_BUFFER is not set
# end of IIO dummy driver
#
# Filters
#
# end of Filters
#
# Frequency Synthesizers DDS/PLL
#
#
# Clock Generator/Distribution
#
# end of Clock Generator/Distribution
#
# Phase-Locked Loop (PLL) frequency synthesizers
#
# end of Phase-Locked Loop (PLL) frequency synthesizers
# end of Frequency Synthesizers DDS/PLL
#
# Digital gyroscope sensors
#
# CONFIG_BMG160 is not set
# CONFIG_FXAS21002C is not set
CONFIG_MPU3050=y
CONFIG_MPU3050_I2C=y
CONFIG_IIO_ST_GYRO_3AXIS=m
CONFIG_IIO_ST_GYRO_I2C_3AXIS=m
CONFIG_ITG3200=m
# end of Digital gyroscope sensors
#
# Health Sensors
#
#
# Heart Rate Monitors
#
CONFIG_AFE4404=y
CONFIG_MAX30100=m
# CONFIG_MAX30102 is not set
# end of Heart Rate Monitors
# end of Health Sensors
#
# Humidity sensors
#
CONFIG_AM2315=m
CONFIG_DHT11=y
CONFIG_HDC100X=m
# CONFIG_HDC2010 is not set
CONFIG_HTS221=y
CONFIG_HTS221_I2C=y
# CONFIG_HTU21 is not set
# CONFIG_SI7005 is not set
CONFIG_SI7020=m
# end of Humidity sensors
#
# Inertial measurement units
#
CONFIG_BMI160=m
CONFIG_BMI160_I2C=m
# CONFIG_BOSCH_BNO055_SERIAL is not set
# CONFIG_BOSCH_BNO055_I2C is not set
# CONFIG_FXOS8700_I2C is not set
CONFIG_KMX61=y
# CONFIG_INV_ICM42600_I2C is not set
# CONFIG_INV_MPU6050_I2C is not set
# CONFIG_IIO_ST_LSM6DSX is not set
# CONFIG_IIO_ST_LSM9DS0 is not set
# end of Inertial measurement units
#
# Light sensors
#
CONFIG_ACPI_ALS=m
CONFIG_ADJD_S311=y
# CONFIG_ADUX1020 is not set
# CONFIG_AL3010 is not set
CONFIG_AL3320A=m
CONFIG_APDS9300=y
CONFIG_APDS9960=y
# CONFIG_AS73211 is not set
# CONFIG_BH1750 is not set
CONFIG_BH1780=y
CONFIG_CM32181=y
CONFIG_CM3232=m
CONFIG_CM3323=y
CONFIG_CM3605=m
CONFIG_CM36651=y
# CONFIG_GP2AP002 is not set
CONFIG_GP2AP020A00F=y
CONFIG_SENSORS_ISL29018=m
CONFIG_SENSORS_ISL29028=m
# CONFIG_ISL29125 is not set
CONFIG_JSA1212=y
# CONFIG_ROHM_BU27034 is not set
# CONFIG_RPR0521 is not set
# CONFIG_SENSORS_LM3533 is not set
CONFIG_LTR501=m
# CONFIG_LTRF216A is not set
# CONFIG_LV0104CS is not set
CONFIG_MAX44000=m
# CONFIG_MAX44009 is not set
# CONFIG_NOA1305 is not set
# CONFIG_OPT3001 is not set
CONFIG_PA12203001=m
# CONFIG_SI1133 is not set
CONFIG_SI1145=y
# CONFIG_STK3310 is not set
# CONFIG_ST_UVIS25 is not set
# CONFIG_TCS3414 is not set
CONFIG_TCS3472=y
CONFIG_SENSORS_TSL2563=y
CONFIG_TSL2583=m
# CONFIG_TSL2591 is not set
# CONFIG_TSL2772 is not set
CONFIG_TSL4531=m
# CONFIG_US5182D is not set
# CONFIG_VCNL4000 is not set
# CONFIG_VCNL4035 is not set
# CONFIG_VEML6030 is not set
CONFIG_VEML6070=y
# CONFIG_VL6180 is not set
# CONFIG_ZOPT2201 is not set
# end of Light sensors
#
# Magnetometer sensors
#
# CONFIG_AK8974 is not set
# CONFIG_AK8975 is not set
# CONFIG_AK09911 is not set
# CONFIG_BMC150_MAGN_I2C is not set
CONFIG_MAG3110=y
# CONFIG_MMC35240 is not set
# CONFIG_IIO_ST_MAGN_3AXIS is not set
# CONFIG_SENSORS_HMC5843_I2C is not set
# CONFIG_SENSORS_RM3100_I2C is not set
# CONFIG_TI_TMAG5273 is not set
# CONFIG_YAMAHA_YAS530 is not set
# end of Magnetometer sensors
#
# Multiplexers
#
CONFIG_IIO_MUX=y
# end of Multiplexers
#
# Inclinometer sensors
#
# end of Inclinometer sensors
#
# Triggers - standalone
#
CONFIG_IIO_HRTIMER_TRIGGER=m
CONFIG_IIO_INTERRUPT_TRIGGER=y
# CONFIG_IIO_TIGHTLOOP_TRIGGER is not set
# CONFIG_IIO_SYSFS_TRIGGER is not set
# end of Triggers - standalone
#
# Linear and angular position sensors
#
# end of Linear and angular position sensors
#
# Digital potentiometers
#
# CONFIG_AD5110 is not set
# CONFIG_AD5272 is not set
# CONFIG_DS1803 is not set
# CONFIG_MAX5432 is not set
# CONFIG_MCP4018 is not set
# CONFIG_MCP4531 is not set
# CONFIG_TPL0102 is not set
# end of Digital potentiometers
#
# Digital potentiostats
#
CONFIG_LMP91000=m
# end of Digital potentiostats
#
# Pressure sensors
#
CONFIG_ABP060MG=m
# CONFIG_BMP280 is not set
# CONFIG_DLHL60D is not set
# CONFIG_DPS310 is not set
CONFIG_HP03=m
# CONFIG_ICP10100 is not set
CONFIG_MPL115=y
CONFIG_MPL115_I2C=y
CONFIG_MPL3115=m
CONFIG_MS5611=m
CONFIG_MS5611_I2C=m
# CONFIG_MS5637 is not set
CONFIG_IIO_ST_PRESS=m
CONFIG_IIO_ST_PRESS_I2C=m
# CONFIG_T5403 is not set
CONFIG_HP206C=y
# CONFIG_ZPA2326 is not set
# end of Pressure sensors
#
# Lightning sensors
#
# end of Lightning sensors
#
# Proximity and distance sensors
#
# CONFIG_ISL29501 is not set
CONFIG_LIDAR_LITE_V2=m
# CONFIG_MB1232 is not set
# CONFIG_PING is not set
# CONFIG_RFD77402 is not set
CONFIG_SRF04=m
# CONFIG_SX9310 is not set
# CONFIG_SX9324 is not set
# CONFIG_SX9360 is not set
CONFIG_SX9500=m
# CONFIG_SRF08 is not set
# CONFIG_VCNL3020 is not set
# CONFIG_VL53L0X_I2C is not set
# end of Proximity and distance sensors
#
# Resolver to digital converters
#
# end of Resolver to digital converters
#
# Temperature sensors
#
CONFIG_MLX90614=y
# CONFIG_MLX90632 is not set
# CONFIG_TMP006 is not set
# CONFIG_TMP007 is not set
# CONFIG_TMP117 is not set
# CONFIG_TSYS01 is not set
CONFIG_TSYS02D=m
# CONFIG_MAX30208 is not set
# end of Temperature sensors
CONFIG_NTB=y
CONFIG_NTB_IDT=y
# CONFIG_NTB_EPF is not set
# CONFIG_NTB_SWITCHTEC is not set
# CONFIG_NTB_PINGPONG is not set
CONFIG_NTB_TOOL=y
CONFIG_NTB_PERF=y
# CONFIG_NTB_TRANSPORT is not set
CONFIG_PWM=y
CONFIG_PWM_SYSFS=y
# CONFIG_PWM_DEBUG is not set
CONFIG_PWM_ATMEL_HLCDC_PWM=y
# CONFIG_PWM_ATMEL_TCB is not set
# CONFIG_PWM_CLK is not set
# CONFIG_PWM_CRC is not set
# CONFIG_PWM_DWC is not set
CONFIG_PWM_FSL_FTM=m
# CONFIG_PWM_INTEL_LGM is not set
# CONFIG_PWM_LP3943 is not set
CONFIG_PWM_LPSS=m
CONFIG_PWM_LPSS_PCI=m
CONFIG_PWM_LPSS_PLATFORM=m
CONFIG_PWM_PCA9685=y
# CONFIG_PWM_XILINX is not set
#
# IRQ chip support
#
CONFIG_IRQCHIP=y
# CONFIG_AL_FIC is not set
# CONFIG_XILINX_INTC is not set
# end of IRQ chip support
CONFIG_IPACK_BUS=m
CONFIG_BOARD_TPCI200=m
# CONFIG_SERIAL_IPOCTAL is not set
CONFIG_RESET_CONTROLLER=y
# CONFIG_RESET_INTEL_GW is not set
# CONFIG_RESET_SIMPLE is not set
CONFIG_RESET_TI_SYSCON=y
# CONFIG_RESET_TI_TPS380X is not set
#
# PHY Subsystem
#
CONFIG_GENERIC_PHY=y
# CONFIG_USB_LGM_PHY is not set
# CONFIG_PHY_CAN_TRANSCEIVER is not set
#
# PHY drivers for Broadcom platforms
#
CONFIG_BCM_KONA_USB2_PHY=m
# 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_PXA_28NM_HSIC=m
# CONFIG_PHY_PXA_28NM_USB2 is not set
# CONFIG_PHY_LAN966X_SERDES is not set
# CONFIG_PHY_CPCAP_USB is not set
# CONFIG_PHY_MAPPHONE_MDM6600 is not set
# CONFIG_PHY_OCELOT_SERDES is not set
# CONFIG_PHY_INTEL_LGM_COMBO is not set
# CONFIG_PHY_INTEL_LGM_EMMC is not set
# end of PHY Subsystem
CONFIG_POWERCAP=y
# CONFIG_INTEL_RAPL is not set
CONFIG_IDLE_INJECT=y
# CONFIG_DTPM is not set
CONFIG_MCB=m
CONFIG_MCB_PCI=m
# CONFIG_MCB_LPC is not set
#
# Performance monitor support
#
# end of Performance monitor support
# CONFIG_RAS is not set
# CONFIG_USB4 is not set
#
# Android
#
# CONFIG_ANDROID_BINDER_IPC is not set
# end of Android
# CONFIG_DAX 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_RMEM is not set
# CONFIG_NVMEM_SPMI_SDAM is not set
#
# HW tracing support
#
CONFIG_STM=m
# CONFIG_STM_PROTO_BASIC is not set
# CONFIG_STM_PROTO_SYS_T is not set
CONFIG_STM_DUMMY=m
CONFIG_STM_SOURCE_CONSOLE=m
CONFIG_STM_SOURCE_HEARTBEAT=m
# CONFIG_STM_SOURCE_FTRACE is not set
# CONFIG_INTEL_TH is not set
# end of HW tracing support
# CONFIG_FPGA is not set
CONFIG_FSI=y
# CONFIG_FSI_NEW_DEV_NODE is not set
# CONFIG_FSI_MASTER_GPIO is not set
CONFIG_FSI_MASTER_HUB=y
# CONFIG_FSI_MASTER_ASPEED is not set
# CONFIG_FSI_SCOM is not set
# CONFIG_FSI_SBEFIFO is not set
CONFIG_MULTIPLEXER=y
#
# Multiplexer drivers
#
CONFIG_MUX_ADG792A=y
CONFIG_MUX_GPIO=y
# CONFIG_MUX_MMIO is not set
# end of Multiplexer drivers
CONFIG_PM_OPP=y
# CONFIG_SIOX is not set
# CONFIG_SLIMBUS is not set
# CONFIG_INTERCONNECT is not set
# CONFIG_COUNTER is not set
# CONFIG_MOST is not set
# CONFIG_PECI is not set
# CONFIG_HTE is not set
# end of Device Drivers
#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
# CONFIG_VALIDATE_FS_PARSER is not set
CONFIG_EXPORTFS=y
CONFIG_EXPORTFS_BLOCK_OPS=y
CONFIG_FILE_LOCKING=y
# CONFIG_FS_ENCRYPTION is not set
# CONFIG_FS_VERITY is not set
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_FANOTIFY is not set
# CONFIG_QUOTA is not set
CONFIG_AUTOFS4_FS=y
CONFIG_AUTOFS_FS=y
# CONFIG_FUSE_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=y
# CONFIG_OVERLAY_FS_NFS_EXPORT is not set
# CONFIG_OVERLAY_FS_METACOPY is not set
#
# Caches
#
CONFIG_NETFS_SUPPORT=m
# CONFIG_NETFS_STATS is not set
CONFIG_FSCACHE=m
# CONFIG_FSCACHE_STATS is not set
CONFIG_FSCACHE_DEBUG=y
# end of Caches
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
# CONFIG_PROC_CHILDREN is not set
CONFIG_PROC_PID_ARCH_STATUS=y
CONFIG_KERNFS=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_TMPFS_XATTR is not set
# CONFIG_HUGETLBFS is not set
CONFIG_MEMFD_CREATE=y
CONFIG_CONFIGFS_FS=y
# end of Pseudo filesystems
# CONFIG_MISC_FILESYSTEMS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V2=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=m
# CONFIG_NFS_V4_1 is not set
# CONFIG_ROOT_NFS is not set
# CONFIG_NFS_USE_LEGACY_DNS is not set
CONFIG_NFS_USE_KERNEL_DNS=y
CONFIG_NFS_DISABLE_UDP_SUPPORT=y
# CONFIG_NFSD is not set
CONFIG_GRACE_PERIOD=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
CONFIG_RPCSEC_GSS_KRB5=y
CONFIG_RPCSEC_GSS_KRB5_CRYPTOSYSTEM=y
# CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_DES is not set
CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_AES_SHA1=y
# CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_CAMELLIA is not set
# CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_AES_SHA2 is not set
# CONFIG_SUNRPC_DEBUG is not set
# CONFIG_CEPH_FS is not set
CONFIG_CIFS=m
CONFIG_CIFS_STATS2=y
CONFIG_CIFS_ALLOW_INSECURE_LEGACY=y
# CONFIG_CIFS_UPCALL is not set
# CONFIG_CIFS_XATTR is not set
CONFIG_CIFS_DEBUG=y
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_DEBUG_DUMP_KEYS is not set
# CONFIG_CIFS_DFS_UPCALL is not set
# CONFIG_CIFS_SWN_UPCALL is not set
# CONFIG_CIFS_FSCACHE is not set
# CONFIG_SMB_SERVER is not set
CONFIG_SMBFS=m
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
# CONFIG_9P_FS is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=m
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
CONFIG_NLS_CODEPAGE_850=y
CONFIG_NLS_CODEPAGE_852=y
CONFIG_NLS_CODEPAGE_855=m
CONFIG_NLS_CODEPAGE_857=m
CONFIG_NLS_CODEPAGE_860=y
CONFIG_NLS_CODEPAGE_861=m
# CONFIG_NLS_CODEPAGE_862 is not set
CONFIG_NLS_CODEPAGE_863=m
CONFIG_NLS_CODEPAGE_864=m
CONFIG_NLS_CODEPAGE_865=y
CONFIG_NLS_CODEPAGE_866=m
CONFIG_NLS_CODEPAGE_869=m
CONFIG_NLS_CODEPAGE_936=y
CONFIG_NLS_CODEPAGE_950=y
CONFIG_NLS_CODEPAGE_932=y
CONFIG_NLS_CODEPAGE_949=y
# CONFIG_NLS_CODEPAGE_874 is not set
CONFIG_NLS_ISO8859_8=y
CONFIG_NLS_CODEPAGE_1250=y
# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_2=m
CONFIG_NLS_ISO8859_3=y
CONFIG_NLS_ISO8859_4=m
# 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=y
CONFIG_NLS_ISO8859_13=y
CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=y
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
# CONFIG_NLS_MAC_ROMAN is not set
CONFIG_NLS_MAC_CELTIC=m
CONFIG_NLS_MAC_CENTEURO=m
CONFIG_NLS_MAC_CROATIAN=y
# CONFIG_NLS_MAC_CYRILLIC is not set
CONFIG_NLS_MAC_GAELIC=m
# 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=y
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
# CONFIG_UNICODE is not set
CONFIG_IO_WQ=y
# end of File systems
#
# Security options
#
CONFIG_KEYS=y
# CONFIG_KEYS_REQUEST_CACHE is not set
CONFIG_PERSISTENT_KEYRINGS=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 is not set
# CONFIG_SECURITY_DMESG_RESTRICT is not set
CONFIG_SECURITY=y
CONFIG_SECURITYFS=y
# CONFIG_SECURITY_NETWORK is not set
# CONFIG_SECURITY_PATH is not set
CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y
CONFIG_HARDENED_USERCOPY=y
CONFIG_STATIC_USERMODEHELPER=y
CONFIG_STATIC_USERMODEHELPER_PATH="/sbin/usermode-helper"
# CONFIG_SECURITY_SMACK is not set
# CONFIG_SECURITY_TOMOYO is not set
# CONFIG_SECURITY_APPARMOR is not set
# CONFIG_SECURITY_YAMA is not set
# CONFIG_SECURITY_SAFESETID is not set
# CONFIG_SECURITY_LOCKDOWN_LSM is not set
# CONFIG_SECURITY_LANDLOCK is not set
CONFIG_INTEGRITY=y
# CONFIG_INTEGRITY_SIGNATURE is not set
# CONFIG_IMA is not set
# CONFIG_EVM is not set
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_LSM="landlock,lockdown,yama,loadpin,safesetid,bpf"
#
# Kernel hardening options
#
#
# Memory initialization
#
CONFIG_CC_HAS_AUTO_VAR_INIT_PATTERN=y
CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO_ENABLER=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_CRYPTO=y
#
# Crypto core or helper
#
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=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_NULL2=y
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_AUTHENC=y
# CONFIG_CRYPTO_TEST is not set
CONFIG_CRYPTO_SIMD=y
# end of Crypto core or helper
#
# Public-key cryptography
#
CONFIG_CRYPTO_RSA=y
CONFIG_CRYPTO_DH=y
# CONFIG_CRYPTO_DH_RFC7919_GROUPS is not set
CONFIG_CRYPTO_ECC=m
CONFIG_CRYPTO_ECDH=m
# CONFIG_CRYPTO_ECDSA is not set
# 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=m
# CONFIG_CRYPTO_ARIA is not set
CONFIG_CRYPTO_BLOWFISH=y
CONFIG_CRYPTO_BLOWFISH_COMMON=y
CONFIG_CRYPTO_CAMELLIA=m
CONFIG_CRYPTO_CAST_COMMON=y
# CONFIG_CRYPTO_CAST5 is not set
CONFIG_CRYPTO_CAST6=y
CONFIG_CRYPTO_DES=m
# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_SERPENT=m
# 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=m
CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_CFB is not set
CONFIG_CRYPTO_CTR=y
CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_ECB=y
# CONFIG_CRYPTO_HCTR2 is not set
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_LRW=m
# CONFIG_CRYPTO_OFB is not set
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=m
# 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=m
# CONFIG_CRYPTO_ESSIV is not set
# end of AEAD (authenticated encryption with associated data) ciphers
#
# Hashes, digests, and MACs
#
# CONFIG_CRYPTO_BLAKE2B is not set
CONFIG_CRYPTO_CMAC=m
CONFIG_CRYPTO_GHASH=y
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=m
CONFIG_CRYPTO_MICHAEL_MIC=m
# CONFIG_CRYPTO_POLY1305 is not set
CONFIG_CRYPTO_RMD160=y
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=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_XCBC=m
# CONFIG_CRYPTO_XXHASH is not set
# end of Hashes, digests, and MACs
#
# CRCs (cyclic redundancy checks)
#
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CRC32 is not set
# CONFIG_CRYPTO_CRCT10DIF is not set
# end of CRCs (cyclic redundancy checks)
#
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_LZO=m
CONFIG_CRYPTO_842=m
# CONFIG_CRYPTO_LZ4 is not set
CONFIG_CRYPTO_LZ4HC=y
# CONFIG_CRYPTO_ZSTD is not set
# end of Compression
#
# Random number generation
#
CONFIG_CRYPTO_ANSI_CPRNG=y
CONFIG_CRYPTO_DRBG_MENU=y
CONFIG_CRYPTO_DRBG_HMAC=y
CONFIG_CRYPTO_DRBG_HASH=y
# CONFIG_CRYPTO_DRBG_CTR is not set
CONFIG_CRYPTO_DRBG=y
CONFIG_CRYPTO_JITTERENTROPY=y
# end of Random number generation
#
# Userspace interface
#
# CONFIG_CRYPTO_USER_API_HASH is not set
# CONFIG_CRYPTO_USER_API_SKCIPHER is not set
# CONFIG_CRYPTO_USER_API_RNG is not set
# CONFIG_CRYPTO_USER_API_AEAD is not set
# end of Userspace interface
CONFIG_CRYPTO_HASH_INFO=y
#
# Accelerated Cryptographic Algorithms for CPU (x86)
#
CONFIG_CRYPTO_AES_NI_INTEL=y
# CONFIG_CRYPTO_SERPENT_SSE2_586 is not set
# CONFIG_CRYPTO_TWOFISH_586 is not set
CONFIG_CRYPTO_CRC32C_INTEL=y
# CONFIG_CRYPTO_CRC32_PCLMUL is not set
# end of Accelerated Cryptographic Algorithms for CPU (x86)
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_PADLOCK is not set
CONFIG_CRYPTO_DEV_GEODE=m
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
CONFIG_CRYPTO_DEV_ATMEL_I2C=m
CONFIG_CRYPTO_DEV_ATMEL_ECC=m
# CONFIG_CRYPTO_DEV_ATMEL_SHA204A is not set
CONFIG_CRYPTO_DEV_CCP=y
CONFIG_CRYPTO_DEV_QAT=y
# CONFIG_CRYPTO_DEV_QAT_DH895xCC is not set
# CONFIG_CRYPTO_DEV_QAT_C3XXX is not set
CONFIG_CRYPTO_DEV_QAT_C62X=y
# CONFIG_CRYPTO_DEV_QAT_4XXX is not set
CONFIG_CRYPTO_DEV_QAT_DH895xCCVF=y
# CONFIG_CRYPTO_DEV_QAT_C3XXXVF is not set
CONFIG_CRYPTO_DEV_QAT_C62XVF=y
# CONFIG_CRYPTO_DEV_VIRTIO is not set
# CONFIG_CRYPTO_DEV_SAFEXCEL is not set
# CONFIG_CRYPTO_DEV_CCREE is not set
# CONFIG_CRYPTO_DEV_AMLOGIC_GXL 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_FIPS_SIGNATURE_SELFTEST is not set
#
# Certificates for signature checking
#
# CONFIG_SYSTEM_TRUSTED_KEYRING is not set
CONFIG_SYSTEM_BLACKLIST_KEYRING=y
CONFIG_SYSTEM_BLACKLIST_HASH_LIST=""
# CONFIG_SYSTEM_REVOCATION_LIST is not set
# end of Certificates for signature checking
CONFIG_BINARY_PRINTF=y
#
# Library routines
#
CONFIG_LINEAR_RANGES=y
# CONFIG_PACKING is not set
CONFIG_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=m
CONFIG_RATIONAL=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_IOMAP=y
CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
CONFIG_ARCH_USE_SYM_ANNOTATIONS=y
#
# 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_LIB_CHACHA_GENERIC=m
# CONFIG_CRYPTO_LIB_CHACHA is not set
# CONFIG_CRYPTO_LIB_CURVE25519 is not set
CONFIG_CRYPTO_LIB_DES=m
CONFIG_CRYPTO_LIB_POLY1305_RSIZE=1
# CONFIG_CRYPTO_LIB_POLY1305 is not set
# CONFIG_CRYPTO_LIB_CHACHA20POLY1305 is not set
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 is not set
# CONFIG_CRC64_ROCKSOFT is not set
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
# CONFIG_CRC32_SELFTEST is not set
# CONFIG_CRC32_SLICEBY8 is not set
CONFIG_CRC32_SLICEBY4=y
# CONFIG_CRC32_SARWATE is not set
# CONFIG_CRC32_BIT is not set
# CONFIG_CRC64 is not set
CONFIG_CRC4=y
CONFIG_CRC7=y
# CONFIG_LIBCRC32C is not set
CONFIG_CRC8=y
CONFIG_XXHASH=y
# CONFIG_RANDOM32_SELFTEST is not set
CONFIG_842_COMPRESS=m
CONFIG_842_DECOMPRESS=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_LZO_COMPRESS=m
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4HC_COMPRESS=y
CONFIG_LZ4_DECOMPRESS=y
CONFIG_ZSTD_COMMON=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 is not set
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_DMA_DECLARE_COHERENT=y
# CONFIG_DMA_CMA is not set
# CONFIG_DMA_API_DEBUG is not set
# CONFIG_DMA_MAP_BENCHMARK is not set
CONFIG_SGL_ALLOC=y
CONFIG_CHECK_SIGNATURE=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_LIBFDT=y
CONFIG_OID_REGISTRY=y
CONFIG_HAVE_GENERIC_VDSO=y
CONFIG_GENERIC_GETTIMEOFDAY=y
CONFIG_GENERIC_VDSO_32=y
CONFIG_GENERIC_VDSO_TIME_NS=y
CONFIG_ARCH_HAS_CPU_CACHE_INVALIDATE_MEMREGION=y
CONFIG_ARCH_STACKWALK=y
CONFIG_STACKDEPOT=y
CONFIG_STACKDEPOT_ALWAYS_INIT=y
# end of Library routines
CONFIG_ASN1_ENCODER=y
#
# Kernel hacking
#
#
# printk and dmesg options
#
CONFIG_PRINTK_TIME=y
CONFIG_PRINTK_CALLER=y
# CONFIG_STACKTRACE_BUILD_ID is not set
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=4
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
CONFIG_BOOT_PRINTK_DELAY=y
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_DYNAMIC_DEBUG_CORE is not set
CONFIG_SYMBOLIC_ERRNAME=y
CONFIG_DEBUG_BUGVERBOSE=y
# end of printk and dmesg options
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_MISC=y
#
# Compile-time checks and compiler options
#
CONFIG_DEBUG_INFO=y
CONFIG_AS_HAS_NON_CONST_LEB128=y
# CONFIG_DEBUG_INFO_NONE is not set
CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
# CONFIG_DEBUG_INFO_DWARF4 is not set
# CONFIG_DEBUG_INFO_DWARF5 is not set
CONFIG_DEBUG_INFO_REDUCED=y
CONFIG_DEBUG_INFO_COMPRESSED_NONE=y
# CONFIG_DEBUG_INFO_COMPRESSED_ZLIB is not set
# CONFIG_DEBUG_INFO_SPLIT is not set
CONFIG_PAHOLE_HAS_SPLIT_BTF=y
CONFIG_PAHOLE_HAS_BTF_TAG=y
CONFIG_PAHOLE_HAS_LANG_EXCLUDE=y
# CONFIG_GDB_SCRIPTS is not set
CONFIG_FRAME_WARN=8192
# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HEADERS_INSTALL is not set
CONFIG_SECTION_MISMATCH_WARN_ONLY=y
CONFIG_FRAME_POINTER=y
# CONFIG_VMLINUX_MAP is not set
CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y
# end of Compile-time checks and compiler options
#
# Generic Kernel Debugging Instruments
#
CONFIG_MAGIC_SYSRQ=y
CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1
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 is not set
CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y
CONFIG_UBSAN=y
# CONFIG_UBSAN_TRAP is not set
CONFIG_CC_HAS_UBSAN_BOUNDS=y
CONFIG_CC_HAS_UBSAN_ARRAY_BOUNDS=y
CONFIG_UBSAN_BOUNDS=y
CONFIG_UBSAN_ARRAY_BOUNDS=y
CONFIG_UBSAN_SHIFT=y
CONFIG_UBSAN_UNREACHABLE=y
# CONFIG_UBSAN_BOOL is not set
# CONFIG_UBSAN_ENUM is not set
# CONFIG_UBSAN_ALIGNMENT is not set
CONFIG_UBSAN_SANITIZE_ALL=y
# CONFIG_TEST_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_POISONING is not set
# 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=y
CONFIG_DEBUG_KMEMLEAK_MEM_POOL_SIZE=16000
# CONFIG_DEBUG_KMEMLEAK_DEFAULT_OFF is not set
CONFIG_DEBUG_KMEMLEAK_AUTO_SCAN=y
CONFIG_DEBUG_OBJECTS=y
# CONFIG_DEBUG_OBJECTS_SELFTEST is not set
# CONFIG_DEBUG_OBJECTS_FREE is not set
CONFIG_DEBUG_OBJECTS_TIMERS=y
CONFIG_DEBUG_OBJECTS_WORK=y
CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER=y
CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
# CONFIG_SHRINKER_DEBUG is not set
CONFIG_DEBUG_STACK_USAGE=y
# CONFIG_SCHED_STACK_END_CHECK is not set
CONFIG_ARCH_HAS_DEBUG_VM_PGTABLE=y
CONFIG_DEBUG_VM_IRQSOFF=y
CONFIG_DEBUG_VM=y
# CONFIG_DEBUG_VM_MAPLE_TREE is not set
CONFIG_DEBUG_VM_RB=y
CONFIG_DEBUG_VM_PGFLAGS=y
CONFIG_DEBUG_VM_PGTABLE=y
CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
# CONFIG_DEBUG_VIRTUAL is not set
# CONFIG_DEBUG_MEMORY_INIT is not set
CONFIG_DEBUG_KMAP_LOCAL=y
CONFIG_ARCH_SUPPORTS_KMAP_LOCAL_FORCE_MAP=y
CONFIG_DEBUG_KMAP_LOCAL_FORCE_MAP=y
CONFIG_DEBUG_HIGHMEM=y
CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
# CONFIG_DEBUG_STACKOVERFLOW is not set
CONFIG_CC_HAS_KASAN_GENERIC=y
CONFIG_CC_HAS_KASAN_SW_TAGS=y
CONFIG_CC_HAS_WORKING_NOSANITIZE_ADDRESS=y
CONFIG_HAVE_ARCH_KFENCE=y
# CONFIG_KFENCE is not set
CONFIG_HAVE_KMSAN_COMPILER=y
# end of Memory Debugging
# CONFIG_DEBUG_SHIRQ is not set
#
# Debug Oops, Lockups and Hangs
#
CONFIG_PANIC_ON_OOPS=y
CONFIG_PANIC_ON_OOPS_VALUE=1
CONFIG_PANIC_TIMEOUT=0
CONFIG_LOCKUP_DETECTOR=y
CONFIG_SOFTLOCKUP_DETECTOR=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_HARDLOCKUP_DETECTOR_PERF=y
CONFIG_HARDLOCKUP_DETECTOR=y
# CONFIG_BOOTPARAM_HARDLOCKUP_PANIC is not set
CONFIG_DETECT_HUNG_TASK=y
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=480
# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
CONFIG_WQ_WATCHDOG=y
# 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=y
# CONFIG_DEBUG_PREEMPT is not set
#
# Lock Debugging (spinlocks, mutexes, etc...)
#
CONFIG_LOCK_DEBUGGING_SUPPORT=y
CONFIG_PROVE_LOCKING=y
# CONFIG_PROVE_RAW_LOCK_NESTING is not set
# CONFIG_LOCK_STAT is not set
CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_WW_MUTEX_SLOWPATH=y
CONFIG_DEBUG_RWSEMS=y
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_LOCKDEP=y
CONFIG_LOCKDEP_BITS=15
CONFIG_LOCKDEP_CHAINS_BITS=16
CONFIG_LOCKDEP_STACK_TRACE_BITS=19
CONFIG_LOCKDEP_STACK_TRACE_HASH_BITS=14
CONFIG_LOCKDEP_CIRCULAR_QUEUE_BITS=12
# CONFIG_DEBUG_LOCKDEP is not set
CONFIG_DEBUG_ATOMIC_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_LOCK_TORTURE_TEST=m
# CONFIG_WW_MUTEX_SELFTEST is not set
# CONFIG_SCF_TORTURE_TEST is not set
# end of Lock Debugging (spinlocks, mutexes, etc...)
CONFIG_TRACE_IRQFLAGS=y
CONFIG_TRACE_IRQFLAGS_NMI=y
# CONFIG_NMI_CHECK_CPU is not set
# CONFIG_DEBUG_IRQFLAGS is not set
CONFIG_STACKTRACE=y
# CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_KOBJECT_RELEASE is not set
#
# Debug kernel data structures
#
CONFIG_DEBUG_LIST=y
# CONFIG_DEBUG_PLIST is not set
CONFIG_DEBUG_SG=y
# 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_PROVE_RCU=y
# CONFIG_PROVE_RCU_LIST is not set
CONFIG_TORTURE_TEST=m
CONFIG_RCU_SCALE_TEST=m
CONFIG_RCU_TORTURE_TEST=m
CONFIG_RCU_REF_SCALE_TEST=m
CONFIG_RCU_CPU_STALL_TIMEOUT=21
CONFIG_RCU_EXP_CPU_STALL_TIMEOUT=0
# CONFIG_RCU_CPU_STALL_CPUTIME is not set
CONFIG_RCU_TRACE=y
# CONFIG_RCU_EQS_DEBUG is not set
# CONFIG_RCU_STRICT_GRACE_PERIOD is not set
# end of RCU Debugging
# CONFIG_DEBUG_WQ_FORCE_RR_CPU is not set
CONFIG_LATENCYTOP=y
# CONFIG_DEBUG_CGROUP_REF is not set
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_RETHOOK=y
CONFIG_RETHOOK=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS=y
CONFIG_HAVE_DYNAMIC_FTRACE_NO_PATCHABLE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_HAVE_BUILDTIME_MCOUNT_SORT=y
CONFIG_TRACE_CLOCK=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_PREEMPTIRQ_TRACEPOINTS=y
CONFIG_TRACING=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_BOOTTIME_TRACING is not set
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_HWLAT_TRACER is not set
# CONFIG_OSNOISE_TRACER is not set
# CONFIG_TIMERLAT_TRACER is not set
# CONFIG_MMIOTRACE is not set
# CONFIG_ENABLE_DEFAULT_TRACERS is not set
# CONFIG_FTRACE_SYSCALLS is not set
# CONFIG_TRACER_SNAPSHOT is not set
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
# CONFIG_PROFILE_ALL_BRANCHES is not set
CONFIG_KPROBE_EVENTS=y
CONFIG_UPROBE_EVENTS=y
CONFIG_BPF_EVENTS=y
CONFIG_DYNAMIC_EVENTS=y
CONFIG_PROBE_EVENTS=y
CONFIG_BPF_KPROBE_OVERRIDE=y
# CONFIG_SYNTH_EVENTS is not set
# CONFIG_USER_EVENTS is not set
# CONFIG_HIST_TRIGGERS is not set
# 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 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_KPROBE_EVENT_GEN_TEST is not set
# CONFIG_RV is not set
CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
# CONFIG_SAMPLES is not set
CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y
CONFIG_STRICT_DEVMEM=y
CONFIG_IO_STRICT_DEVMEM=y
#
# x86 Debugging
#
CONFIG_EARLY_PRINTK_USB=y
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
CONFIG_EARLY_PRINTK_DBGP=y
CONFIG_EARLY_PRINTK_USB_XDBC=y
CONFIG_DEBUG_TLBFLUSH=y
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
# CONFIG_X86_DECODER_SELFTEST is not set
# CONFIG_IO_DELAY_0X80 is not set
# CONFIG_IO_DELAY_0XED is not set
CONFIG_IO_DELAY_UDELAY=y
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEBUG_BOOT_PARAMS=y
# CONFIG_CPA_DEBUG is not set
# CONFIG_DEBUG_ENTRY is not set
# CONFIG_DEBUG_NMI_SELFTEST is not set
CONFIG_X86_DEBUG_FPU=y
# CONFIG_PUNIT_ATOM_DEBUG is not set
CONFIG_UNWINDER_FRAME_POINTER=y
# end of x86 Debugging
#
# Kernel Testing and Coverage
#
# CONFIG_KUNIT is not set
# CONFIG_NOTIFIER_ERROR_INJECTION is not set
CONFIG_FUNCTION_ERROR_INJECTION=y
CONFIG_FAULT_INJECTION=y
# CONFIG_FAILSLAB is not set
CONFIG_FAIL_PAGE_ALLOC=y
# CONFIG_FAULT_INJECTION_USERCOPY is not set
CONFIG_FAIL_FUTEX=y
CONFIG_FAULT_INJECTION_DEBUG_FS=y
# CONFIG_FAIL_FUNCTION is not set
# CONFIG_FAIL_MMC_REQUEST is not set
# CONFIG_FAULT_INJECTION_CONFIGFS is not set
# CONFIG_FAULT_INJECTION_STACKTRACE_FILTER is not set
CONFIG_CC_HAS_SANCOV_TRACE_PC=y
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 is not set
# CONFIG_TEST_HEXDUMP is not set
# CONFIG_STRING_SELFTEST is not set
# CONFIG_TEST_STRING_HELPERS is not set
# CONFIG_TEST_KSTRTOX is not set
# 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_MEMCAT_P is not set
# CONFIG_TEST_MEMINIT is not set
# CONFIG_TEST_FREE_PAGES is not set
# CONFIG_TEST_FPU is not set
# CONFIG_TEST_CLOCKSOURCE_WATCHDOG is not set
CONFIG_ARCH_USE_MEMTEST=y
CONFIG_MEMTEST=y
# CONFIG_HYPERV_TESTING is not set
# end of Kernel Testing and Coverage
#
# Rust hacking
#
# end of Rust hacking
# end of Kernel hacking
[-- Attachment #3: job-script --]
[-- Type: text/plain, Size: 5038 bytes --]
#!/bin/sh
export_top_env()
{
export suite='boot'
export testcase='boot'
export category='functional'
export timeout='10m'
export job_origin='boot.yaml'
export queue_cmdline_keys='branch
commit'
export queue='bisect'
export testbox='vm-snb-i386'
export tbox_group='vm-snb-i386'
export branch='linux-devel/devel-catchup-20230606-033337'
export commit='107ed33204f77282d67b90f5c37f34c4b1ec9ffb'
export kconfig='i386-randconfig-i056-20230605'
export nr_vm=300
export submit_id='647f41e73239f5f996b11945'
export job_file='/lkp/jobs/scheduled/vm-meta-322/boot-1-debian-11.1-i386-20220923.cgz-107ed33204f77282d67b90f5c37f34c4b1ec9ffb-20230606-129430-1bvs1hb-0.yaml'
export id='3e35b971ba178a621d0377b5a9b48bae0df26065'
export queuer_version='/zday/lkp'
export model='qemu-system-i386 -enable-kvm -cpu SandyBridge'
export nr_cpu=2
export memory='4G'
export need_kconfig=\{\"KVM_GUEST\"\=\>\"y\"\}
export ssh_base_port=23400
export kernel_cmdline_hw='vmalloc=256M initramfs_async=0 page_owner=on'
export rootfs='debian-11.1-i386-20220923.cgz'
export compiler='clang-15'
export enqueue_time='2023-06-06 22:25:43 +0800'
export _id='647f41e73239f5f996b11945'
export _rt='/result/boot/1/vm-snb-i386/debian-11.1-i386-20220923.cgz/i386-randconfig-i056-20230605/clang-15/107ed33204f77282d67b90f5c37f34c4b1ec9ffb'
export user='lkp'
export LKP_SERVER='internal-lkp-server'
export result_root='/result/boot/1/vm-snb-i386/debian-11.1-i386-20220923.cgz/i386-randconfig-i056-20230605/clang-15/107ed33204f77282d67b90f5c37f34c4b1ec9ffb/3'
export scheduler_version='/lkp/lkp/.src-20230606-135444'
export arch='i386'
export max_uptime=600
export initrd='/osimage/debian/debian-11.1-i386-20220923.cgz'
export bootloader_append='root=/dev/ram0
RESULT_ROOT=/result/boot/1/vm-snb-i386/debian-11.1-i386-20220923.cgz/i386-randconfig-i056-20230605/clang-15/107ed33204f77282d67b90f5c37f34c4b1ec9ffb/3
BOOT_IMAGE=/pkg/linux/i386-randconfig-i056-20230605/clang-15/107ed33204f77282d67b90f5c37f34c4b1ec9ffb/vmlinuz-6.4.0-rc5-00004-g107ed33204f7
branch=linux-devel/devel-catchup-20230606-033337
job=/lkp/jobs/scheduled/vm-meta-322/boot-1-debian-11.1-i386-20220923.cgz-107ed33204f77282d67b90f5c37f34c4b1ec9ffb-20230606-129430-1bvs1hb-0.yaml
user=lkp
ARCH=i386
kconfig=i386-randconfig-i056-20230605
commit=107ed33204f77282d67b90f5c37f34c4b1ec9ffb
initcall_debug
mem=4G
nmi_watchdog=0
vmalloc=256M initramfs_async=0 page_owner=on
max_uptime=600
LKP_SERVER=internal-lkp-server
selinux=0
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
net.ifnames=0
printk.devkmsg=on
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
drbd.minor_count=8
systemd.log_level=err
ignore_loglevel
console=tty0
earlyprintk=ttyS0,115200
console=ttyS0,115200
vga=normal
rw'
export modules_initrd='/pkg/linux/i386-randconfig-i056-20230605/clang-15/107ed33204f77282d67b90f5c37f34c4b1ec9ffb/modules.cgz'
export bm_initrd='/osimage/deps/debian-11.1-i386-20220923.cgz/run-ipconfig_20220923.cgz,/osimage/deps/debian-11.1-i386-20220923.cgz/lkp_20220923.cgz,/osimage/deps/debian-11.1-i386-20220923.cgz/rsync-rootfs_20220923.cgz'
export lkp_initrd='/osimage/user/lkp/lkp-i386.cgz'
export site='lkp-wsx01'
export LKP_CGI_PORT=80
export LKP_CIFS_PORT=139
export meta_host='vm-meta-322'
export kernel='/pkg/linux/i386-randconfig-i056-20230605/clang-15/107ed33204f77282d67b90f5c37f34c4b1ec9ffb/vmlinuz-6.4.0-rc5-00004-g107ed33204f7'
export dequeue_time='2023-06-06 23:15:47 +0800'
export job_initrd='/lkp/jobs/scheduled/vm-meta-322/boot-1-debian-11.1-i386-20220923.cgz-107ed33204f77282d67b90f5c37f34c4b1ec9ffb-20230606-129430-1bvs1hb-0.cgz'
[ -n "$LKP_SRC" ] ||
export LKP_SRC=/lkp/${user:-lkp}/src
}
run_job()
{
echo $$ > $TMP/run-job.pid
. $LKP_SRC/lib/http.sh
. $LKP_SRC/lib/job.sh
. $LKP_SRC/lib/env.sh
export_top_env
run_monitor $LKP_SRC/monitors/one-shot/wrapper boot-slabinfo
run_monitor $LKP_SRC/monitors/one-shot/wrapper boot-meminfo
run_monitor $LKP_SRC/monitors/one-shot/wrapper memmap
run_monitor $LKP_SRC/monitors/no-stdout/wrapper boot-time
run_monitor $LKP_SRC/monitors/wrapper kmsg
run_monitor $LKP_SRC/monitors/wrapper heartbeat
run_monitor $LKP_SRC/monitors/wrapper meminfo
run_monitor $LKP_SRC/monitors/wrapper kmemleak
run_monitor $LKP_SRC/monitors/wrapper oom-killer
run_monitor $LKP_SRC/monitors/plain/watchdog
run_test $LKP_SRC/tests/wrapper sleep 1
}
extract_stats()
{
export stats_part_begin=
export stats_part_end=
$LKP_SRC/stats/wrapper boot-slabinfo
$LKP_SRC/stats/wrapper boot-meminfo
$LKP_SRC/stats/wrapper memmap
$LKP_SRC/stats/wrapper boot-memory
$LKP_SRC/stats/wrapper boot-time
$LKP_SRC/stats/wrapper kernel-size
$LKP_SRC/stats/wrapper kmsg
$LKP_SRC/stats/wrapper sleep
$LKP_SRC/stats/wrapper meminfo
$LKP_SRC/stats/wrapper kmemleak
$LKP_SRC/stats/wrapper time sleep.time
$LKP_SRC/stats/wrapper dmesg
$LKP_SRC/stats/wrapper kmsg
$LKP_SRC/stats/wrapper last_state
$LKP_SRC/stats/wrapper stderr
$LKP_SRC/stats/wrapper time
}
"$@"
[-- Attachment #4: dmesg.xz --]
[-- Type: application/x-xz, Size: 33040 bytes --]
^ permalink raw reply [flat|nested] 23+ messages in thread* Re: [PATCH v2 2/3] mm: Split unregister_shrinker() in fast and slow part
2023-06-07 4:49 ` kernel test robot
@ 2023-06-07 7:33 ` Yujie Liu
0 siblings, 0 replies; 23+ messages in thread
From: Yujie Liu @ 2023-06-07 7:33 UTC (permalink / raw)
To: Kirill Tkhai
Cc: kernel test robot, oe-lkp, lkp, linux-kernel, linux-mm, akpm,
roman.gushchin, vbabka, viro, brauner, djwong, hughd, paulmck,
muchun.song, linux-fsdevel, linux-xfs, zhengqi.arch, david
On Wed, Jun 07, 2023 at 12:49:55PM +0800, kernel test robot wrote:
>
> Hello,
>
> kernel test robot noticed "INFO:trying_to_register_non-static_key" on:
>
> commit: 107ed33204f77282d67b90f5c37f34c4b1ec9ffb ("[PATCH v2 2/3] mm: Split unregister_shrinker() in fast and slow part")
> url: https://github.com/intel-lab-lkp/linux/commits/Kirill-Tkhai/mm-vmscan-move-shrinker_debugfs_remove-before-synchronize_srcu/20230606-030419
> base: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git f8dba31b0a826e691949cd4fdfa5c30defaac8c5
> patch link: https://lore.kernel.org/all/168599179360.70911.4102140966715923751.stgit@pro.pro/
> patch subject: [PATCH v2 2/3] mm: Split unregister_shrinker() in fast and slow part
>
> in testcase: boot
>
> compiler: clang-15
> test machine: qemu-system-i386 -enable-kvm -cpu SandyBridge -smp 2 -m 4G
>
> (please refer to attached dmesg/kmsg for entire log/backtrace)
>
>
>
> If you fix the issue, kindly add following tag
> | Reported-by: kernel test robot <oliver.sang@intel.com>
> | Closes: https://lore.kernel.org/oe-lkp/202306071000.4ad4e5ba-oliver.sang@intel.com
Sorry the stacktrace in the report was broken due to a toolchain issue
in the bot. Please check the correct stacktrace as below:
[ 0.538549][ T0] INFO: trying to register non-static key.
[ 0.539249][ T0] The code is fine but needs lockdep annotation, or maybe
[ 0.539385][ T0] you didn't initialize this object before use?
[ 0.539385][ T0] turning off the locking correctness validator.
[ 0.539385][ T0] CPU: 0 PID: 0 Comm: swapper Not tainted 6.4.0-rc5-00004-g107ed33204f7 #1
[ 0.539385][ T0] Call Trace:
[ 0.539385][ T0] dump_stack_lvl (lib/dump_stack.c:?)
[ 0.539385][ T0] dump_stack (lib/dump_stack.c:113)
[ 0.539385][ T0] assign_lock_key (kernel/locking/lockdep.c:?)
[ 0.539385][ T0] register_lock_class (kernel/locking/lockdep.c:?)
[ 0.539385][ T0] __lock_acquire (kernel/locking/lockdep.c:4965)
[ 0.539385][ T0] ? lock_acquire (kernel/locking/lockdep.c:5705)
[ 0.539385][ T0] ? register_shrinker_prepared (mm/vmscan.c:760)
[ 0.539385][ T0] ? __might_resched (kernel/sched/core.c:10115)
[ 0.539385][ T0] lock_acquire (kernel/locking/lockdep.c:5705)
[ 0.539385][ T0] ? register_shrinker_prepared (mm/vmscan.c:762)
[ 0.539385][ T0] ? __might_resched (kernel/sched/core.c:10115)
[ 0.539385][ T0] down_write (kernel/locking/rwsem.c:1573)
[ 0.539385][ T0] ? register_shrinker_prepared (mm/vmscan.c:762)
[ 0.539385][ T0] register_shrinker_prepared (mm/vmscan.c:762)
[ 0.539385][ T0] sget_fc (fs/super.c:616)
[ 0.539385][ T0] ? kill_litter_super (fs/super.c:1121)
[ 0.539385][ T0] ? shmem_reconfigure (mm/shmem.c:3791)
[ 0.539385][ T0] get_tree_nodev (fs/super.c:1144)
[ 0.539385][ T0] shmem_get_tree (mm/shmem.c:3879)
[ 0.539385][ T0] vfs_get_tree (fs/super.c:1511)
[ 0.539385][ T0] vfs_kern_mount (fs/namespace.c:1036 fs/namespace.c:1065)
[ 0.539385][ T0] kern_mount (fs/namespace.c:4455)
[ 0.539385][ T0] shmem_init (mm/shmem.c:4106)
[ 0.539385][ T0] mnt_init (fs/namespace.c:4440)
[ 0.539385][ T0] vfs_caches_init (fs/dcache.c:3355)
[ 0.539385][ T0] start_kernel (init/main.c:1071)
[ 0.539385][ T0] i386_start_kernel (arch/x86/kernel/head32.c:56)
[ 0.539385][ T0] startup_32_smp (arch/x86/kernel/head_32.S:319)
[ 0.539391][ T0] ------------[ cut here ]------------
[ 0.540097][ T0] DEBUG_RWSEMS_WARN_ON(sem->magic != sem): count = 0x1, magic = 0x0, owner = 0x81d77c00, curr 0x81d77c00, list not empty
[ 0.540405][ T0] WARNING: CPU: 0 PID: 0 at kernel/locking/rwsem.c:1364 up_write (kernel/locking/rwsem.c:1364)
[ 0.541389][ T0] Modules linked in:
[ 0.542390][ T0] CPU: 0 PID: 0 Comm: swapper Not tainted 6.4.0-rc5-00004-g107ed33204f7 #1
[ 0.543389][ T0] EIP: up_write (kernel/locking/rwsem.c:1364)
[ 0.543920][ T0] Code: ee 8f c6 81 39 c1 74 05 bb 7f 8b c4 81 53 52 ff 74 24 08 57 ff 74 24 14 68 44 a3 cb 81 68 6d 1a ce 81 e8 32 68 fb ff 83 c4 1c <0f> 0b 39 f7 0f 85 a8 fe ff ff e9 a8 fe ff ff 0f 0b e9 db fe ff ff
All code
========
0: ee out %al,(%dx)
1: 8f c6 pop %rsi
3: 81 39 c1 74 05 bb cmpl $0xbb0574c1,(%rcx)
9: 7f 8b jg 0xffffffffffffff96
b: c4 81 53 52 (bad)
f: ff 74 24 08 push 0x8(%rsp)
13: 57 push %rdi
14: ff 74 24 14 push 0x14(%rsp)
18: 68 44 a3 cb 81 push $0xffffffff81cba344
1d: 68 6d 1a ce 81 push $0xffffffff81ce1a6d
22: e8 32 68 fb ff call 0xfffffffffffb6859
27: 83 c4 1c add $0x1c,%esp
2a:* 0f 0b ud2 <-- trapping instruction
2c: 39 f7 cmp %esi,%edi
2e: 0f 85 a8 fe ff ff jne 0xfffffffffffffedc
34: e9 a8 fe ff ff jmp 0xfffffffffffffee1
39: 0f 0b ud2
3b: e9 db fe ff ff jmp 0xffffffffffffff1b
Code starting with the faulting instruction
===========================================
0: 0f 0b ud2
2: 39 f7 cmp %esi,%edi
4: 0f 85 a8 fe ff ff jne 0xfffffffffffffeb2
a: e9 a8 fe ff ff jmp 0xfffffffffffffeb7
f: 0f 0b ud2
11: e9 db fe ff ff jmp 0xfffffffffffffef1
[ 0.544391][ T0] EAX: e6de3575 EBX: 81c48b7f ECX: e6de3575 EDX: 81d67dd0
[ 0.545388][ T0] ESI: 831f4c4c EDI: 00000000 EBP: 81d67ed0 ESP: 81d67ea8
[ 0.546389][ T0] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 EFLAGS: 00210292
[ 0.547388][ T0] CR0: 80050033 CR2: ffd98000 CR3: 02280000 CR4: 00040690
[ 0.548392][ T0] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[ 0.549388][ T0] DR6: fffe0ff0 DR7: 00000400
[ 0.549947][ T0] Call Trace:
[ 0.550391][ T0] ? show_regs (arch/x86/kernel/dumpstack.c:478)
[ 0.550910][ T0] ? up_write (kernel/locking/rwsem.c:1364)
[ 0.551389][ T0] ? __warn (kernel/panic.c:235 kernel/panic.c:673)
[ 0.551869][ T0] ? up_write (kernel/locking/rwsem.c:1364)
[ 0.552389][ T0] ? up_write (kernel/locking/rwsem.c:1364)
[ 0.552921][ T0] ? report_bug (lib/bug.c:199)
[ 0.553390][ T0] ? exc_overflow (arch/x86/kernel/traps.c:337)
[ 0.554390][ T0] ? handle_bug (arch/x86/kernel/traps.c:324)
[ 0.554923][ T0] ? exc_invalid_op (arch/x86/kernel/traps.c:345)
[ 0.555390][ T0] ? handle_exception (arch/x86/entry/entry_32.S:1076)
[ 0.556022][ T0] ? arch_report_meminfo (arch/x86/mm/pat/set_memory.c:112)
[ 0.556389][ T0] ? exc_overflow (arch/x86/kernel/traps.c:337)
[ 0.557389][ T0] ? up_write (kernel/locking/rwsem.c:1364)
[ 0.557927][ T0] ? exc_overflow (arch/x86/kernel/traps.c:337)
[ 0.558389][ T0] ? up_write (kernel/locking/rwsem.c:1364)
[ 0.558904][ T0] register_shrinker_prepared (mm/vmscan.c:765)
[ 0.559390][ T0] sget_fc (fs/super.c:616)
[ 0.559887][ T0] ? kill_litter_super (fs/super.c:1121)
[ 0.560390][ T0] ? shmem_reconfigure (mm/shmem.c:3791)
[ 0.561390][ T0] get_tree_nodev (fs/super.c:1144)
[ 0.562390][ T0] shmem_get_tree (mm/shmem.c:3879)
[ 0.563390][ T0] vfs_get_tree (fs/super.c:1511)
[ 0.563914][ T0] vfs_kern_mount (fs/namespace.c:1036 fs/namespace.c:1065)
[ 0.564390][ T0] kern_mount (fs/namespace.c:4455)
[ 0.564908][ T0] shmem_init (mm/shmem.c:4106)
[ 0.565389][ T0] mnt_init (fs/namespace.c:4440)
[ 0.565892][ T0] vfs_caches_init (fs/dcache.c:3355)
[ 0.566390][ T0] start_kernel (init/main.c:1071)
[ 0.567390][ T0] i386_start_kernel (arch/x86/kernel/head32.c:56)
[ 0.568009][ T0] startup_32_smp (arch/x86/kernel/head_32.S:319)
[ 0.568392][ T0] irq event stamp: 1613
[ 0.568888][ T0] hardirqs last enabled at (1613): _raw_spin_unlock_irqrestore (arch/x86/include/asm/irqflags.h:42 arch/x86/include/asm/irqflags.h:77 arch/x86/include/asm/irqflags.h:135 include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
[ 0.569389][ T0] hardirqs last disabled at (1612): _raw_spin_lock_irqsave (arch/x86/include/asm/preempt.h:80 include/linux/spinlock_api_smp.h:109 kernel/locking/spinlock.c:162)
[ 0.570389][ T0] softirqs last enabled at (1480): do_softirq_own_stack (arch/x86/kernel/irq_32.c:57 arch/x86/kernel/irq_32.c:147)
[ 0.571389][ T0] softirqs last disabled at (1473): do_softirq_own_stack (arch/x86/kernel/irq_32.c:57 arch/x86/kernel/irq_32.c:147)
[ 0.572389][ T0] ---[ end trace 0000000000000000 ]---
^ permalink raw reply [flat|nested] 23+ messages in thread
* [PATCH v2 3/3] fs: Use delayed shrinker unregistration
2023-06-05 19:02 [PATCH v2 0/3] mm: Make unregistration of super_block shrinker more faster Kirill Tkhai
2023-06-05 19:03 ` [PATCH v2 1/3] mm: vmscan: move shrinker_debugfs_remove() before synchronize_srcu() Kirill Tkhai
2023-06-05 19:03 ` [PATCH v2 2/3] mm: Split unregister_shrinker() in fast and slow part Kirill Tkhai
@ 2023-06-05 19:03 ` Kirill Tkhai
2023-06-06 0:38 ` Roman Gushchin
2023-06-05 22:32 ` [PATCH v2 0/3] mm: Make unregistration of super_block shrinker more faster Dave Chinner
3 siblings, 1 reply; 23+ messages in thread
From: Kirill Tkhai @ 2023-06-05 19:03 UTC (permalink / raw)
To: akpm, tkhai, roman.gushchin, vbabka, viro, brauner, djwong, hughd,
paulmck, muchun.song, linux-mm, linux-fsdevel, linux-xfs,
linux-kernel, zhengqi.arch, david
Kernel test robot reports -88.8% regression in stress-ng.ramfs.ops_per_sec
test case caused by commit: f95bdb700bc6 ("mm: vmscan: make global slab
shrink lockless"). Qi Zheng investigated that the reason is in long SRCU's
synchronize_srcu() occuring in unregister_shrinker().
This patch fixes the problem by using new unregistration interfaces,
which split unregister_shrinker() in two parts. First part actually only
notifies shrinker subsystem about the fact of unregistration and it prevents
future shrinker methods calls. The second part completes the unregistration
and it insures, that struct shrinker is not used during shrinker chain
iteration anymore, so shrinker memory may be freed. Since the long second
part is called from delayed work asynchronously, it hides synchronize_srcu()
delay from a user.
Signed-off-by: Kirill Tkhai <tkhai@ya.ru>
---
fs/super.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/super.c b/fs/super.c
index 8d8d68799b34..f3e4f205ec79 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -159,6 +159,7 @@ static void destroy_super_work(struct work_struct *work)
destroy_work);
int i;
+ unregister_shrinker_delayed_finalize(&s->s_shrink);
for (i = 0; i < SB_FREEZE_LEVELS; i++)
percpu_free_rwsem(&s->s_writers.rw_sem[i]);
kfree(s);
@@ -327,7 +328,7 @@ void deactivate_locked_super(struct super_block *s)
{
struct file_system_type *fs = s->s_type;
if (atomic_dec_and_test(&s->s_active)) {
- unregister_shrinker(&s->s_shrink);
+ unregister_shrinker_delayed_initiate(&s->s_shrink);
fs->kill_sb(s);
/*
^ permalink raw reply related [flat|nested] 23+ messages in thread* Re: [PATCH v2 3/3] fs: Use delayed shrinker unregistration
2023-06-05 19:03 ` [PATCH v2 3/3] fs: Use delayed shrinker unregistration Kirill Tkhai
@ 2023-06-06 0:38 ` Roman Gushchin
2023-06-06 1:24 ` Dave Chinner
0 siblings, 1 reply; 23+ messages in thread
From: Roman Gushchin @ 2023-06-06 0:38 UTC (permalink / raw)
To: Kirill Tkhai
Cc: akpm, vbabka, viro, brauner, djwong, hughd, paulmck, muchun.song,
linux-mm, linux-fsdevel, linux-xfs, linux-kernel, zhengqi.arch,
david
On Mon, Jun 05, 2023 at 10:03:25PM +0300, Kirill Tkhai wrote:
> Kernel test robot reports -88.8% regression in stress-ng.ramfs.ops_per_sec
> test case caused by commit: f95bdb700bc6 ("mm: vmscan: make global slab
> shrink lockless"). Qi Zheng investigated that the reason is in long SRCU's
> synchronize_srcu() occuring in unregister_shrinker().
>
> This patch fixes the problem by using new unregistration interfaces,
> which split unregister_shrinker() in two parts. First part actually only
> notifies shrinker subsystem about the fact of unregistration and it prevents
> future shrinker methods calls. The second part completes the unregistration
> and it insures, that struct shrinker is not used during shrinker chain
> iteration anymore, so shrinker memory may be freed. Since the long second
> part is called from delayed work asynchronously, it hides synchronize_srcu()
> delay from a user.
>
> Signed-off-by: Kirill Tkhai <tkhai@ya.ru>
> ---
> fs/super.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/fs/super.c b/fs/super.c
> index 8d8d68799b34..f3e4f205ec79 100644
> --- a/fs/super.c
> +++ b/fs/super.c
> @@ -159,6 +159,7 @@ static void destroy_super_work(struct work_struct *work)
> destroy_work);
> int i;
>
> + unregister_shrinker_delayed_finalize(&s->s_shrink);
> for (i = 0; i < SB_FREEZE_LEVELS; i++)
> percpu_free_rwsem(&s->s_writers.rw_sem[i]);
> kfree(s);
> @@ -327,7 +328,7 @@ void deactivate_locked_super(struct super_block *s)
> {
> struct file_system_type *fs = s->s_type;
> if (atomic_dec_and_test(&s->s_active)) {
> - unregister_shrinker(&s->s_shrink);
> + unregister_shrinker_delayed_initiate(&s->s_shrink);
Hm, it makes the API more complex and easier to mess with. Like what will happen
if the second part is never called? Or it's called without the first part being
called first?
Isn't it possible to hide it from a user and call the second part from a work
context automatically?
Thanks!
^ permalink raw reply [flat|nested] 23+ messages in thread* Re: [PATCH v2 3/3] fs: Use delayed shrinker unregistration
2023-06-06 0:38 ` Roman Gushchin
@ 2023-06-06 1:24 ` Dave Chinner
2023-06-06 2:56 ` Roman Gushchin
` (2 more replies)
0 siblings, 3 replies; 23+ messages in thread
From: Dave Chinner @ 2023-06-06 1:24 UTC (permalink / raw)
To: Roman Gushchin
Cc: Kirill Tkhai, akpm, vbabka, viro, brauner, djwong, hughd, paulmck,
muchun.song, linux-mm, linux-fsdevel, linux-xfs, linux-kernel,
zhengqi.arch
On Mon, Jun 05, 2023 at 05:38:27PM -0700, Roman Gushchin wrote:
> On Mon, Jun 05, 2023 at 10:03:25PM +0300, Kirill Tkhai wrote:
> > Kernel test robot reports -88.8% regression in stress-ng.ramfs.ops_per_sec
> > test case caused by commit: f95bdb700bc6 ("mm: vmscan: make global slab
> > shrink lockless"). Qi Zheng investigated that the reason is in long SRCU's
> > synchronize_srcu() occuring in unregister_shrinker().
> >
> > This patch fixes the problem by using new unregistration interfaces,
> > which split unregister_shrinker() in two parts. First part actually only
> > notifies shrinker subsystem about the fact of unregistration and it prevents
> > future shrinker methods calls. The second part completes the unregistration
> > and it insures, that struct shrinker is not used during shrinker chain
> > iteration anymore, so shrinker memory may be freed. Since the long second
> > part is called from delayed work asynchronously, it hides synchronize_srcu()
> > delay from a user.
> >
> > Signed-off-by: Kirill Tkhai <tkhai@ya.ru>
> > ---
> > fs/super.c | 3 ++-
> > 1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/fs/super.c b/fs/super.c
> > index 8d8d68799b34..f3e4f205ec79 100644
> > --- a/fs/super.c
> > +++ b/fs/super.c
> > @@ -159,6 +159,7 @@ static void destroy_super_work(struct work_struct *work)
> > destroy_work);
> > int i;
> >
> > + unregister_shrinker_delayed_finalize(&s->s_shrink);
> > for (i = 0; i < SB_FREEZE_LEVELS; i++)
> > percpu_free_rwsem(&s->s_writers.rw_sem[i]);
> > kfree(s);
> > @@ -327,7 +328,7 @@ void deactivate_locked_super(struct super_block *s)
> > {
> > struct file_system_type *fs = s->s_type;
> > if (atomic_dec_and_test(&s->s_active)) {
> > - unregister_shrinker(&s->s_shrink);
> > + unregister_shrinker_delayed_initiate(&s->s_shrink);
>
> Hm, it makes the API more complex and easier to mess with. Like what will happen
> if the second part is never called? Or it's called without the first part being
> called first?
Bad things.
Also, it doesn't fix the three other unregister_shrinker() calls in
the XFS unmount path, nor the three in the ext4/mbcache/jbd2 unmount
path.
Those are just some of the unregister_shrinker() calls that have
dynamic contexts that would also need this same fix; I haven't
audited the 3 dozen other unregister_shrinker() calls around the
kernel to determine if any of them need similar treatment, too.
IOWs, this patchset is purely a band-aid to fix the reported
regression, not an actual fix for the underlying problems caused by
moving the shrinker infrastructure to SRCU protection. This is why
I really want the SRCU changeover reverted.
Not only are the significant changes the API being necessary, it's
put the entire shrinker paths under a SRCU critical section. AIUI,
this means while the shrinkers are running the RCU grace period
cannot expire and no RCU freed memory will actually get freed until
the srcu read lock is dropped by the shrinker.
Given the superblock shrinkers are freeing dentry and inode objects
by RCU freeing, this is also a fairly significant change of
behaviour. i.e. cond_resched() in the shrinker processing loops no
longer allows RCU grace periods to expire and have memory freed with
the shrinkers are running.
Are there problems this will cause? I don't know, but I'm pretty
sure they haven't even been considered until now....
> Isn't it possible to hide it from a user and call the second part from a work
> context automatically?
Nope, because it has to be done before the struct shrinker is freed.
Those are embedded into other structures rather than being
dynamically allocated objects. Hence the synchronise_srcu() has to
complete before the structure the shrinker is embedded in is freed.
Now, this can be dealt with by having register_shrinker() return an
allocated struct shrinker and the callers only keep a pointer, but
that's an even bigger API change. But, IMO, it is an API change that
should have been done before SRCU was introduced precisely because
it allows decoupling of shrinker execution and completion from
the owning structure.
Then we can stop shrinker execution, wait for it to complete and
prevent future execution in unregister_shrinker(), then punt the
expensive shrinker list removal to background work where processing
delays just don't matter for dead shrinker instances. It doesn't
need SRCU at all...
-Dave.
--
Dave Chinner
david@fromorbit.com
^ permalink raw reply [flat|nested] 23+ messages in thread* Re: [PATCH v2 3/3] fs: Use delayed shrinker unregistration
2023-06-06 1:24 ` Dave Chinner
@ 2023-06-06 2:56 ` Roman Gushchin
2023-06-06 6:51 ` Dave Chinner
2023-06-06 21:21 ` Kirill Tkhai
2023-06-08 16:36 ` Theodore Ts'o
2 siblings, 1 reply; 23+ messages in thread
From: Roman Gushchin @ 2023-06-06 2:56 UTC (permalink / raw)
To: Dave Chinner
Cc: Kirill Tkhai, akpm, vbabka, viro, brauner, djwong, hughd, paulmck,
muchun.song, linux-mm, linux-fsdevel, linux-xfs, linux-kernel,
zhengqi.arch
On Tue, Jun 06, 2023 at 11:24:32AM +1000, Dave Chinner wrote:
> On Mon, Jun 05, 2023 at 05:38:27PM -0700, Roman Gushchin wrote:
> > On Mon, Jun 05, 2023 at 10:03:25PM +0300, Kirill Tkhai wrote:
> > > Kernel test robot reports -88.8% regression in stress-ng.ramfs.ops_per_sec
> > > test case caused by commit: f95bdb700bc6 ("mm: vmscan: make global slab
> > > shrink lockless"). Qi Zheng investigated that the reason is in long SRCU's
> > > synchronize_srcu() occuring in unregister_shrinker().
> > >
> > > This patch fixes the problem by using new unregistration interfaces,
> > > which split unregister_shrinker() in two parts. First part actually only
> > > notifies shrinker subsystem about the fact of unregistration and it prevents
> > > future shrinker methods calls. The second part completes the unregistration
> > > and it insures, that struct shrinker is not used during shrinker chain
> > > iteration anymore, so shrinker memory may be freed. Since the long second
> > > part is called from delayed work asynchronously, it hides synchronize_srcu()
> > > delay from a user.
> > >
> > > Signed-off-by: Kirill Tkhai <tkhai@ya.ru>
> > > ---
> > > fs/super.c | 3 ++-
> > > 1 file changed, 2 insertions(+), 1 deletion(-)
> > >
> > > diff --git a/fs/super.c b/fs/super.c
> > > index 8d8d68799b34..f3e4f205ec79 100644
> > > --- a/fs/super.c
> > > +++ b/fs/super.c
> > > @@ -159,6 +159,7 @@ static void destroy_super_work(struct work_struct *work)
> > > destroy_work);
> > > int i;
> > >
> > > + unregister_shrinker_delayed_finalize(&s->s_shrink);
> > > for (i = 0; i < SB_FREEZE_LEVELS; i++)
> > > percpu_free_rwsem(&s->s_writers.rw_sem[i]);
> > > kfree(s);
> > > @@ -327,7 +328,7 @@ void deactivate_locked_super(struct super_block *s)
> > > {
> > > struct file_system_type *fs = s->s_type;
> > > if (atomic_dec_and_test(&s->s_active)) {
> > > - unregister_shrinker(&s->s_shrink);
> > > + unregister_shrinker_delayed_initiate(&s->s_shrink);
> >
> > Hm, it makes the API more complex and easier to mess with. Like what will happen
> > if the second part is never called? Or it's called without the first part being
> > called first?
>
> Bad things.
Agree.
> Also, it doesn't fix the three other unregister_shrinker() calls in
> the XFS unmount path, nor the three in the ext4/mbcache/jbd2 unmount
> path.
>
> Those are just some of the unregister_shrinker() calls that have
> dynamic contexts that would also need this same fix; I haven't
> audited the 3 dozen other unregister_shrinker() calls around the
> kernel to determine if any of them need similar treatment, too.
>
> IOWs, this patchset is purely a band-aid to fix the reported
> regression, not an actual fix for the underlying problems caused by
> moving the shrinker infrastructure to SRCU protection. This is why
> I really want the SRCU changeover reverted.
>
> Not only are the significant changes the API being necessary, it's
> put the entire shrinker paths under a SRCU critical section. AIUI,
> this means while the shrinkers are running the RCU grace period
> cannot expire and no RCU freed memory will actually get freed until
> the srcu read lock is dropped by the shrinker.
>
> Given the superblock shrinkers are freeing dentry and inode objects
> by RCU freeing, this is also a fairly significant change of
> behaviour. i.e. cond_resched() in the shrinker processing loops no
> longer allows RCU grace periods to expire and have memory freed with
> the shrinkers are running.
>
> Are there problems this will cause? I don't know, but I'm pretty
> sure they haven't even been considered until now....
>
> > Isn't it possible to hide it from a user and call the second part from a work
> > context automatically?
>
> Nope, because it has to be done before the struct shrinker is freed.
> Those are embedded into other structures rather than being
> dynamically allocated objects.
This part we might consider to revisit, if it helps to solve other problems.
Having an extra memory allocation (or two) per mount-point doesn't look
that expensive. Again, iff it helps with more important problems.
Thanks!
^ permalink raw reply [flat|nested] 23+ messages in thread* Re: [PATCH v2 3/3] fs: Use delayed shrinker unregistration
2023-06-06 2:56 ` Roman Gushchin
@ 2023-06-06 6:51 ` Dave Chinner
2023-06-06 15:56 ` Roman Gushchin
0 siblings, 1 reply; 23+ messages in thread
From: Dave Chinner @ 2023-06-06 6:51 UTC (permalink / raw)
To: Roman Gushchin
Cc: Kirill Tkhai, akpm, vbabka, viro, brauner, djwong, hughd, paulmck,
muchun.song, linux-mm, linux-fsdevel, linux-xfs, linux-kernel,
zhengqi.arch
On Mon, Jun 05, 2023 at 07:56:59PM -0700, Roman Gushchin wrote:
> On Tue, Jun 06, 2023 at 11:24:32AM +1000, Dave Chinner wrote:
> > On Mon, Jun 05, 2023 at 05:38:27PM -0700, Roman Gushchin wrote:
> > > Isn't it possible to hide it from a user and call the second part from a work
> > > context automatically?
> >
> > Nope, because it has to be done before the struct shrinker is freed.
> > Those are embedded into other structures rather than being
> > dynamically allocated objects.
>
> This part we might consider to revisit, if it helps to solve other problems.
> Having an extra memory allocation (or two) per mount-point doesn't look
> that expensive. Again, iff it helps with more important problems.
Ah, I guess if you're concerned about memory allocation overhead
during register_shrinker() calls then you really aren't familiar
with what register_shrinker() does on memcg and numa aware
shrinkers?
Let's ignore the fact that we could roll the shrinker structure
allocation into the existing shrinker->nr_deferred array allocation
(so it's effectively a zero cost modification), and just look at
what a memcg enabled shrinker must initialise if it expands the
shrinker info array because the index returned from idr_alloc()
is larger than the current array:
for each memcg {
for_each_node {
info = kvmalloc_node();
rcu_assign_pointer(memcg->nodeinfo[nid]->shrinker_info, info);
}
}
Hmmmm?
So, there really isn't any additional cost, it completely decouples
the shrinker infrastructure from the subsystem shrinker
implementations, it enables the shrinker to control infrastructure
teardown independently of the subsystem that registered the
shrinker, and it still gives guarantees that the shrinker is never
run after unregister_shrinker() completes. What's not to like?
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
^ permalink raw reply [flat|nested] 23+ messages in thread* Re: [PATCH v2 3/3] fs: Use delayed shrinker unregistration
2023-06-06 6:51 ` Dave Chinner
@ 2023-06-06 15:56 ` Roman Gushchin
0 siblings, 0 replies; 23+ messages in thread
From: Roman Gushchin @ 2023-06-06 15:56 UTC (permalink / raw)
To: Dave Chinner
Cc: Kirill Tkhai, akpm, vbabka, viro, brauner, djwong, hughd, paulmck,
muchun.song, linux-mm, linux-fsdevel, linux-xfs, linux-kernel,
zhengqi.arch
On Tue, Jun 06, 2023 at 04:51:40PM +1000, Dave Chinner wrote:
> On Mon, Jun 05, 2023 at 07:56:59PM -0700, Roman Gushchin wrote:
> > On Tue, Jun 06, 2023 at 11:24:32AM +1000, Dave Chinner wrote:
> > > On Mon, Jun 05, 2023 at 05:38:27PM -0700, Roman Gushchin wrote:
> > > > Isn't it possible to hide it from a user and call the second part from a work
> > > > context automatically?
> > >
> > > Nope, because it has to be done before the struct shrinker is freed.
> > > Those are embedded into other structures rather than being
> > > dynamically allocated objects.
> >
> > This part we might consider to revisit, if it helps to solve other problems.
> > Having an extra memory allocation (or two) per mount-point doesn't look
> > that expensive. Again, iff it helps with more important problems.
>
> Ah, I guess if you're concerned about memory allocation overhead
> during register_shrinker() calls then you really aren't familiar
> with what register_shrinker() does on memcg and numa aware
> shrinkers?
What a nice way to agree with an idea :)
>
> Let's ignore the fact that we could roll the shrinker structure
> allocation into the existing shrinker->nr_deferred array allocation
> (so it's effectively a zero cost modification), and just look at
> what a memcg enabled shrinker must initialise if it expands the
> shrinker info array because the index returned from idr_alloc()
> is larger than the current array:
>
> for each memcg {
> for_each_node {
> info = kvmalloc_node();
> rcu_assign_pointer(memcg->nodeinfo[nid]->shrinker_info, info);
> }
> }
>
> Hmmmm?
>
> So, there really isn't any additional cost, it completely decouples
> the shrinker infrastructure from the subsystem shrinker
> implementations, it enables the shrinker to control infrastructure
> teardown independently of the subsystem that registered the
> shrinker, and it still gives guarantees that the shrinker is never
> run after unregister_shrinker() completes. What's not to like?
Yep, this sounds like a good idea.
Thanks.
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH v2 3/3] fs: Use delayed shrinker unregistration
2023-06-06 1:24 ` Dave Chinner
2023-06-06 2:56 ` Roman Gushchin
@ 2023-06-06 21:21 ` Kirill Tkhai
2023-06-06 22:30 ` Dave Chinner
2023-06-08 16:36 ` Theodore Ts'o
2 siblings, 1 reply; 23+ messages in thread
From: Kirill Tkhai @ 2023-06-06 21:21 UTC (permalink / raw)
To: Dave Chinner, Roman Gushchin
Cc: akpm, vbabka, viro, brauner, djwong, hughd, paulmck, muchun.song,
linux-mm, linux-fsdevel, linux-xfs, linux-kernel, zhengqi.arch
On 06.06.2023 04:24, Dave Chinner wrote:
> On Mon, Jun 05, 2023 at 05:38:27PM -0700, Roman Gushchin wrote:
>> On Mon, Jun 05, 2023 at 10:03:25PM +0300, Kirill Tkhai wrote:
>>> Kernel test robot reports -88.8% regression in stress-ng.ramfs.ops_per_sec
>>> test case caused by commit: f95bdb700bc6 ("mm: vmscan: make global slab
>>> shrink lockless"). Qi Zheng investigated that the reason is in long SRCU's
>>> synchronize_srcu() occuring in unregister_shrinker().
>>>
>>> This patch fixes the problem by using new unregistration interfaces,
>>> which split unregister_shrinker() in two parts. First part actually only
>>> notifies shrinker subsystem about the fact of unregistration and it prevents
>>> future shrinker methods calls. The second part completes the unregistration
>>> and it insures, that struct shrinker is not used during shrinker chain
>>> iteration anymore, so shrinker memory may be freed. Since the long second
>>> part is called from delayed work asynchronously, it hides synchronize_srcu()
>>> delay from a user.
>>>
>>> Signed-off-by: Kirill Tkhai <tkhai@ya.ru>
>>> ---
>>> fs/super.c | 3 ++-
>>> 1 file changed, 2 insertions(+), 1 deletion(-)
>>>
>>> diff --git a/fs/super.c b/fs/super.c
>>> index 8d8d68799b34..f3e4f205ec79 100644
>>> --- a/fs/super.c
>>> +++ b/fs/super.c
>>> @@ -159,6 +159,7 @@ static void destroy_super_work(struct work_struct *work)
>>> destroy_work);
>>> int i;
>>>
>>> + unregister_shrinker_delayed_finalize(&s->s_shrink);
>>> for (i = 0; i < SB_FREEZE_LEVELS; i++)
>>> percpu_free_rwsem(&s->s_writers.rw_sem[i]);
>>> kfree(s);
>>> @@ -327,7 +328,7 @@ void deactivate_locked_super(struct super_block *s)
>>> {
>>> struct file_system_type *fs = s->s_type;
>>> if (atomic_dec_and_test(&s->s_active)) {
>>> - unregister_shrinker(&s->s_shrink);
>>> + unregister_shrinker_delayed_initiate(&s->s_shrink);
>>
>> Hm, it makes the API more complex and easier to mess with. Like what will happen
>> if the second part is never called? Or it's called without the first part being
>> called first?
>
> Bad things.
>
> Also, it doesn't fix the three other unregister_shrinker() calls in
> the XFS unmount path, nor the three in the ext4/mbcache/jbd2 unmount
> path.
>
> Those are just some of the unregister_shrinker() calls that have
> dynamic contexts that would also need this same fix; I haven't
> audited the 3 dozen other unregister_shrinker() calls around the
> kernel to determine if any of them need similar treatment, too.
>
> IOWs, this patchset is purely a band-aid to fix the reported
> regression, not an actual fix for the underlying problems caused by
> moving the shrinker infrastructure to SRCU protection. This is why
> I really want the SRCU changeover reverted.
>
> Not only are the significant changes the API being necessary, it's
> put the entire shrinker paths under a SRCU critical section. AIUI,
> this means while the shrinkers are running the RCU grace period
> cannot expire and no RCU freed memory will actually get freed until
> the srcu read lock is dropped by the shrinker.
Why so? Doesn't SRCU and RCU have different grace period and they does not prolong
each other?
Also, it looks like every SRCU has it's own namespace like shrinker_srcu for shrinker.
Don't different SRCU namespaces never prolong each other?!
> Given the superblock shrinkers are freeing dentry and inode objects
> by RCU freeing, this is also a fairly significant change of
> behaviour. i.e. cond_resched() in the shrinker processing loops no
> longer allows RCU grace periods to expire and have memory freed with
> the shrinkers are running.
>
> Are there problems this will cause? I don't know, but I'm pretty
> sure they haven't even been considered until now....
>
>> Isn't it possible to hide it from a user and call the second part from a work
>> context automatically?
>
> Nope, because it has to be done before the struct shrinker is freed.
> Those are embedded into other structures rather than being
> dynamically allocated objects. Hence the synchronise_srcu() has to
> complete before the structure the shrinker is embedded in is freed.
>
> Now, this can be dealt with by having register_shrinker() return an
> allocated struct shrinker and the callers only keep a pointer, but
> that's an even bigger API change. But, IMO, it is an API change that
> should have been done before SRCU was introduced precisely because
> it allows decoupling of shrinker execution and completion from
> the owning structure.
>
> Then we can stop shrinker execution, wait for it to complete and
> prevent future execution in unregister_shrinker(), then punt the
> expensive shrinker list removal to background work where processing
> delays just don't matter for dead shrinker instances. It doesn't
> need SRCU at all...
>
> -Dave.
^ permalink raw reply [flat|nested] 23+ messages in thread* Re: [PATCH v2 3/3] fs: Use delayed shrinker unregistration
2023-06-06 21:21 ` Kirill Tkhai
@ 2023-06-06 22:30 ` Dave Chinner
0 siblings, 0 replies; 23+ messages in thread
From: Dave Chinner @ 2023-06-06 22:30 UTC (permalink / raw)
To: Kirill Tkhai
Cc: Roman Gushchin, akpm, vbabka, viro, brauner, djwong, hughd,
paulmck, muchun.song, linux-mm, linux-fsdevel, linux-xfs,
linux-kernel, zhengqi.arch
On Wed, Jun 07, 2023 at 12:21:42AM +0300, Kirill Tkhai wrote:
> On 06.06.2023 04:24, Dave Chinner wrote:
> > On Mon, Jun 05, 2023 at 05:38:27PM -0700, Roman Gushchin wrote:
> >> On Mon, Jun 05, 2023 at 10:03:25PM +0300, Kirill Tkhai wrote:
> >>> Kernel test robot reports -88.8% regression in stress-ng.ramfs.ops_per_sec
> >>> test case caused by commit: f95bdb700bc6 ("mm: vmscan: make global slab
> >>> shrink lockless"). Qi Zheng investigated that the reason is in long SRCU's
> >>> synchronize_srcu() occuring in unregister_shrinker().
> >>>
> >>> This patch fixes the problem by using new unregistration interfaces,
> >>> which split unregister_shrinker() in two parts. First part actually only
> >>> notifies shrinker subsystem about the fact of unregistration and it prevents
> >>> future shrinker methods calls. The second part completes the unregistration
> >>> and it insures, that struct shrinker is not used during shrinker chain
> >>> iteration anymore, so shrinker memory may be freed. Since the long second
> >>> part is called from delayed work asynchronously, it hides synchronize_srcu()
> >>> delay from a user.
> >>>
> >>> Signed-off-by: Kirill Tkhai <tkhai@ya.ru>
> >>> ---
> >>> fs/super.c | 3 ++-
> >>> 1 file changed, 2 insertions(+), 1 deletion(-)
> >>>
> >>> diff --git a/fs/super.c b/fs/super.c
> >>> index 8d8d68799b34..f3e4f205ec79 100644
> >>> --- a/fs/super.c
> >>> +++ b/fs/super.c
> >>> @@ -159,6 +159,7 @@ static void destroy_super_work(struct work_struct *work)
> >>> destroy_work);
> >>> int i;
> >>>
> >>> + unregister_shrinker_delayed_finalize(&s->s_shrink);
> >>> for (i = 0; i < SB_FREEZE_LEVELS; i++)
> >>> percpu_free_rwsem(&s->s_writers.rw_sem[i]);
> >>> kfree(s);
> >>> @@ -327,7 +328,7 @@ void deactivate_locked_super(struct super_block *s)
> >>> {
> >>> struct file_system_type *fs = s->s_type;
> >>> if (atomic_dec_and_test(&s->s_active)) {
> >>> - unregister_shrinker(&s->s_shrink);
> >>> + unregister_shrinker_delayed_initiate(&s->s_shrink);
> >>
> >> Hm, it makes the API more complex and easier to mess with. Like what will happen
> >> if the second part is never called? Or it's called without the first part being
> >> called first?
> >
> > Bad things.
> >
> > Also, it doesn't fix the three other unregister_shrinker() calls in
> > the XFS unmount path, nor the three in the ext4/mbcache/jbd2 unmount
> > path.
> >
> > Those are just some of the unregister_shrinker() calls that have
> > dynamic contexts that would also need this same fix; I haven't
> > audited the 3 dozen other unregister_shrinker() calls around the
> > kernel to determine if any of them need similar treatment, too.
> >
> > IOWs, this patchset is purely a band-aid to fix the reported
> > regression, not an actual fix for the underlying problems caused by
> > moving the shrinker infrastructure to SRCU protection. This is why
> > I really want the SRCU changeover reverted.
> >
> > Not only are the significant changes the API being necessary, it's
> > put the entire shrinker paths under a SRCU critical section. AIUI,
> > this means while the shrinkers are running the RCU grace period
> > cannot expire and no RCU freed memory will actually get freed until
> > the srcu read lock is dropped by the shrinker.
>
> Why so? Doesn't SRCU and RCU have different grace period and they does not prolong
> each other?
No idea - Documentation/RCU/whatisRCU.rst doesn't describe any
differences between SRCU and RCU except for "use SRCU if you need to
sleep in the read side" and there's no discussion of how they
interact, either. maybe there's some discussion in other RCU
documentation, but there's nothing in the "how to use RCU"
documentation that tells me they use different grace period
definitions...
> Also, it looks like every SRCU has it's own namespace like shrinker_srcu for shrinker.
> Don't different SRCU namespaces never prolong each other?!
RIght, SRCU vs SRCU is well defined. What is not clear from anything
I've read is SRCU vs RCU interactions, so I can only assuming from
the shared "RCU" in the name there are shared implementation
details and interactions...
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH v2 3/3] fs: Use delayed shrinker unregistration
2023-06-06 1:24 ` Dave Chinner
2023-06-06 2:56 ` Roman Gushchin
2023-06-06 21:21 ` Kirill Tkhai
@ 2023-06-08 16:36 ` Theodore Ts'o
2023-06-08 23:17 ` Dave Chinner
2 siblings, 1 reply; 23+ messages in thread
From: Theodore Ts'o @ 2023-06-08 16:36 UTC (permalink / raw)
To: Dave Chinner
Cc: Roman Gushchin, Kirill Tkhai, akpm, vbabka, viro, brauner, djwong,
hughd, paulmck, muchun.song, linux-mm, linux-fsdevel, linux-xfs,
linux-kernel, zhengqi.arch
On Tue, Jun 06, 2023 at 11:24:32AM +1000, Dave Chinner wrote:
> On Mon, Jun 05, 2023 at 05:38:27PM -0700, Roman Gushchin wrote:
> > Hm, it makes the API more complex and easier to mess with. Like what will happen
> > if the second part is never called? Or it's called without the first part being
> > called first?
>
> Bad things.
>
> Also, it doesn't fix the three other unregister_shrinker() calls in
> the XFS unmount path, nor the three in the ext4/mbcache/jbd2 unmount
> path.
>
> Those are just some of the unregister_shrinker() calls that have
> dynamic contexts that would also need this same fix; I haven't
> audited the 3 dozen other unregister_shrinker() calls around the
> kernel to determine if any of them need similar treatment, too.
>
> IOWs, this patchset is purely a band-aid to fix the reported
> regression, not an actual fix for the underlying problems caused by
> moving the shrinker infrastructure to SRCU protection. This is why
> I really want the SRCU changeover reverted.
There's been so much traffic on linux-fsdevel so I missed this thread
until Darrick pointed it out to me today. (Thanks, Darrick!)
From his description, and my quick read-through of this thread....
I'm worried.
Given that we're at -rc5 now, and the file system folks didn't get
consulted until fairly late in the progress, and the fact that this
may cause use-after-free problems that could lead to security issues,
perhaps we shoould consider reverting the SRCU changeover now, and try
again for the next merge window?
Thanks!!
- Ted
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH v2 3/3] fs: Use delayed shrinker unregistration
2023-06-08 16:36 ` Theodore Ts'o
@ 2023-06-08 23:17 ` Dave Chinner
2023-06-09 0:27 ` Andrew Morton
0 siblings, 1 reply; 23+ messages in thread
From: Dave Chinner @ 2023-06-08 23:17 UTC (permalink / raw)
To: Theodore Ts'o
Cc: Roman Gushchin, Kirill Tkhai, akpm, vbabka, viro, brauner, djwong,
hughd, paulmck, muchun.song, linux-mm, linux-fsdevel, linux-xfs,
linux-kernel, zhengqi.arch
On Thu, Jun 08, 2023 at 12:36:22PM -0400, Theodore Ts'o wrote:
> On Tue, Jun 06, 2023 at 11:24:32AM +1000, Dave Chinner wrote:
> > On Mon, Jun 05, 2023 at 05:38:27PM -0700, Roman Gushchin wrote:
> > > Hm, it makes the API more complex and easier to mess with. Like what will happen
> > > if the second part is never called? Or it's called without the first part being
> > > called first?
> >
> > Bad things.
> >
> > Also, it doesn't fix the three other unregister_shrinker() calls in
> > the XFS unmount path, nor the three in the ext4/mbcache/jbd2 unmount
> > path.
> >
> > Those are just some of the unregister_shrinker() calls that have
> > dynamic contexts that would also need this same fix; I haven't
> > audited the 3 dozen other unregister_shrinker() calls around the
> > kernel to determine if any of them need similar treatment, too.
> >
> > IOWs, this patchset is purely a band-aid to fix the reported
> > regression, not an actual fix for the underlying problems caused by
> > moving the shrinker infrastructure to SRCU protection. This is why
> > I really want the SRCU changeover reverted.
>
> There's been so much traffic on linux-fsdevel so I missed this thread
> until Darrick pointed it out to me today. (Thanks, Darrick!)
>
> From his description, and my quick read-through of this thread....
> I'm worried.
>
> Given that we're at -rc5 now, and the file system folks didn't get
> consulted until fairly late in the progress, and the fact that this
> may cause use-after-free problems that could lead to security issues,
> perhaps we shoould consider reverting the SRCU changeover now, and try
> again for the next merge window?
Yes, please, because I think we can fix this in a much better way
and make things a whole lot simpler at the same time.
The root cause of the SRCU usage is that mm/memcg developers still
haven't unified the non-memcg and the memcg based shrinker
implementations. shrink_slab_memcg() doesn't require SRCU
protection as it does not iterate the shrinker list at all; it
requires *shrinker instance* lifetime protection. The problem is
shrink_slab() doing the root memcg/global shrinker work - it
iterates the shrinker list directly, and this is the list walk that
SRCU is necessary for to "make shrinkers lockless"
Going back to shrink_slab_memcg(), it does a lookup of the shrinker
instance by idr_find(); idr_find() is a wrapper around
radix_tree_lookup(), which means we can use RCU protection and
reference counting to both validate the shrinker instance *and*
guarantee that it isn't free from under us as we execute the
shrinker.
This requires, as I mentioned elsewhere in this thread, that the
shrinker instance to be dynamically allocated, not embedded in other
structures. Dynamically allocated shrinker instances and reference
counting them means we can do this in shrink_slab_memcg() to ensure
shrinker instance validity and lifetime rules are followed:
rcu_read_lock()
shrinker = idr_find(&shrinker_idr, i);
if (!shrinker ||
!refcount_inc_not_zero(&shrinker->refcount)) {
/* shrinker is being torn down */
clear_bit(i, info->map);
rcu_read_unlock();
continue;
}
rcu_read_unlock();
/* do shrinker stuff */
if (refcount_dec_and_test(&shrinker->refcount)) {
/* shrinker is being torn down, waiting for us */
wakeup(&shrinker->completion_wait);
}
/* unsafe to reference shrinker now */
And we enable the shrinker to run simply by:
shrinker_register()
{
.....
/* allow the shrinker to run now */
refcount_set(shrinker->refcount, 1);
return 0;
}
We then shut down the shrinker so we can tear it down like so:
shrinker_unregister()
{
DECLARE_WAITQUEUE(wait, current);
add_wait_queue_exclusive(shrinker->completion_wait, &wait);
if (!refcount_dec_and_test(&shrinker->refcount))) {
/* Wait for running instances to exit */
__set_current_state(TASK_UNINTERRUPTIBLE);
schedule();
}
remove_wait_queue(wq, &wait);
/* We own the entire shrinker instance now, start tearing it down */
.....
/* Free the shrinker itself after a RCU grace period expires */
kfree_rcu(shrinker, shrinker->rcu_head);
}
So, essentially we don't need SCRU at all to do lockless shrinker
lookup for the memcg shrinker side of the fence, nor do we need
synchronise_srcu() to wait for shrinker instances to finish running
before we can tear stuff down. There is no global state in this at
all; everything is per-shrinker instance.
But SRCU is needed to protect the global shrinker list walk because
it hasn't been converted to always use the root memcg and be
iterated as if it is just another memcg. IOWs, using SRCU to
protect the global shrinker list walk is effectively slapping a
bandaid over a more fundamental problem that we've known about for
a long time.
So the first thing that has to be done here is unify the shrinker
infrastructure under the memcg implementation. The global shrinker
state should be tracked in the root memcg, just like any other memcg
shrinker is tracked. If memcg's are not enabled, then we should be
creating a dummy global memcg that a get_root_memcg() helper returns
when memcgs are disabled to tracks all the global shrinker state.
then shrink_slab just doesn't care about what memcg is passed to it,
it just does the same thing.
IOWs, shrink_slab gets entirely replaced by shrink_slab_memcg(), and
the need for SRCU goes away entirely because shrinker instance
lookups are all RCU+refcount protected.
Yes, this requires we change how shrinker instances are instantiated
by subsystems, but this is mostly simple transformation of existing
code. But it doesn't require changing shrinker implementations, it
doesn't require a new teardown API, and it doesn't change the
context under which shrinkers might run.
All the existing RCU protected stuff in the shrinker maps and memcgs
can remain that way. We can also keep the shrinker rwsem/mutex for
all the little internal bits of setup/teardown/non-rcu coordination
that are needed; once the list iteration is lockless, there will be
almost no contention on that lock at all...
This isn't all that hard - it's just replicating a well known design
pattern (i.e. refcount+RCU) we use all over the kernel combined with
taking advantage of IDR being backed by RCU-safe infrastructure.
If I had been cc'd on the original SRCU patches, this is exactly
what I would have suggested as a better solution to the problem. We
end up with cleaner, more robust and better performing
infrastructure. This is far better than layering more complexity on
top of what is really a poor foundation....
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
^ permalink raw reply [flat|nested] 23+ messages in thread* Re: [PATCH v2 3/3] fs: Use delayed shrinker unregistration
2023-06-08 23:17 ` Dave Chinner
@ 2023-06-09 0:27 ` Andrew Morton
2023-06-09 2:50 ` Qi Zheng
0 siblings, 1 reply; 23+ messages in thread
From: Andrew Morton @ 2023-06-09 0:27 UTC (permalink / raw)
To: Dave Chinner
Cc: Theodore Ts'o, Roman Gushchin, Kirill Tkhai, vbabka, viro,
brauner, djwong, hughd, paulmck, muchun.song, linux-mm,
linux-fsdevel, linux-xfs, linux-kernel, zhengqi.arch
On Fri, 9 Jun 2023 09:17:54 +1000 Dave Chinner <david@fromorbit.com> wrote:
> > Given that we're at -rc5 now, and the file system folks didn't get
> > consulted until fairly late in the progress, and the fact that this
> > may cause use-after-free problems that could lead to security issues,
> > perhaps we shoould consider reverting the SRCU changeover now, and try
> > again for the next merge window?
>
> Yes, please, because I think we can fix this in a much better way
> and make things a whole lot simpler at the same time.
Qi Zheng, if agreeable could you please prepare and send reverts of
475733dda5a ("mm: vmscan: add shrinker_srcu_generation") and of
f95bdb700bc6bb74 ("mm: vmscan: make global slab shrink lockless")?
Thanks.
^ permalink raw reply [flat|nested] 23+ messages in thread* Re: [PATCH v2 3/3] fs: Use delayed shrinker unregistration
2023-06-09 0:27 ` Andrew Morton
@ 2023-06-09 2:50 ` Qi Zheng
0 siblings, 0 replies; 23+ messages in thread
From: Qi Zheng @ 2023-06-09 2:50 UTC (permalink / raw)
To: Andrew Morton, Dave Chinner
Cc: Theodore Ts'o, Roman Gushchin, Kirill Tkhai, vbabka, viro,
brauner, djwong, hughd, paulmck, muchun.song, linux-mm,
linux-fsdevel, linux-xfs, linux-kernel, Qi Zheng
On 2023/6/9 08:27, Andrew Morton wrote:
> On Fri, 9 Jun 2023 09:17:54 +1000 Dave Chinner <david@fromorbit.com> wrote:
>
>>> Given that we're at -rc5 now, and the file system folks didn't get
>>> consulted until fairly late in the progress, and the fact that this
>>> may cause use-after-free problems that could lead to security issues,
>>> perhaps we shoould consider reverting the SRCU changeover now, and try
>>> again for the next merge window?
>>
>> Yes, please, because I think we can fix this in a much better way
>> and make things a whole lot simpler at the same time.
>
> Qi Zheng, if agreeable could you please prepare and send reverts of
> 475733dda5a ("mm: vmscan: add shrinker_srcu_generation") and of
> f95bdb700bc6bb74 ("mm: vmscan: make global slab shrink lockless")?
OK. After reading the proposal suggested by Dave, I think it is more
feasible. I will revert the previous changes ASAP, and then try to
implement Dave's proposal.
Thanks,
Qi
>
> Thanks.
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH v2 0/3] mm: Make unregistration of super_block shrinker more faster
2023-06-05 19:02 [PATCH v2 0/3] mm: Make unregistration of super_block shrinker more faster Kirill Tkhai
` (2 preceding siblings ...)
2023-06-05 19:03 ` [PATCH v2 3/3] fs: Use delayed shrinker unregistration Kirill Tkhai
@ 2023-06-05 22:32 ` Dave Chinner
2023-06-06 21:06 ` Kirill Tkhai
3 siblings, 1 reply; 23+ messages in thread
From: Dave Chinner @ 2023-06-05 22:32 UTC (permalink / raw)
To: Kirill Tkhai
Cc: akpm, roman.gushchin, vbabka, viro, brauner, djwong, hughd,
paulmck, muchun.song, linux-mm, linux-fsdevel, linux-xfs,
linux-kernel, zhengqi.arch
On Mon, Jun 05, 2023 at 10:02:46PM +0300, Kirill Tkhai wrote:
> This patch set introduces a new scheme of shrinker unregistration. It allows to split
> the unregistration in two parts: fast and slow. This allows to hide slow part from
> a user, so user-visible unregistration becomes fast.
>
> This fixes the -88.8% regression of stress-ng.ramfs.ops_per_sec noticed
> by kernel test robot:
>
> https://lore.kernel.org/lkml/202305230837.db2c233f-yujie.liu@intel.com/
>
> ---
>
> Kirill Tkhai (2):
> mm: Split unregister_shrinker() in fast and slow part
> fs: Use delayed shrinker unregistration
Did you test any filesystem other than ramfs?
Filesystems more complex than ramfs have internal shrinkers, and so
they will still be running the slow synchronize_srcu() - potentially
multiple times! - in every unmount. Both XFS and ext4 have 3
internal shrinker instances per mount, so they will still call
synchronize_srcu() at least 3 times per unmount after this change.
What about any other subsystem that runs a shrinker - do they have
context depedent shrinker instances that get frequently created and
destroyed? They'll need the same treatment.
Seriously, part of changing shrinker infrastructure is doing an
audit of all the shrinker instances to determine how the change will
impact those shrinkers, and if the same structural changes are
needed to those implementations.
I don't see any of this being done - this looks like a "slap a bandaid
over the visible symptom" patch set without any deeper investigation
of the scope of the issue having been gained.
Along with all shrinkers now running under a SRCU critical region
and requiring a machine wide synchronisation point for every
unregister_shrinker() call made, the ability to repeated abort
global shrinker passes via external SRCU expediting, and now an
intricate locking and state dance in do_shrink_slab() vs
unregister_shrinker, I can't say I'm particularly liking any of
this, regardles of the benefits it supposedly provides.
-Dave.
--
Dave Chinner
david@fromorbit.com
^ permalink raw reply [flat|nested] 23+ messages in thread* Re: [PATCH v2 0/3] mm: Make unregistration of super_block shrinker more faster
2023-06-05 22:32 ` [PATCH v2 0/3] mm: Make unregistration of super_block shrinker more faster Dave Chinner
@ 2023-06-06 21:06 ` Kirill Tkhai
2023-06-06 22:02 ` Dave Chinner
0 siblings, 1 reply; 23+ messages in thread
From: Kirill Tkhai @ 2023-06-06 21:06 UTC (permalink / raw)
To: Dave Chinner
Cc: akpm, roman.gushchin, vbabka, viro, brauner, djwong, hughd,
paulmck, muchun.song, linux-mm, linux-fsdevel, linux-xfs,
linux-kernel, zhengqi.arch
On 06.06.2023 01:32, Dave Chinner wrote:
> On Mon, Jun 05, 2023 at 10:02:46PM +0300, Kirill Tkhai wrote:
>> This patch set introduces a new scheme of shrinker unregistration. It allows to split
>> the unregistration in two parts: fast and slow. This allows to hide slow part from
>> a user, so user-visible unregistration becomes fast.
>>
>> This fixes the -88.8% regression of stress-ng.ramfs.ops_per_sec noticed
>> by kernel test robot:
>>
>> https://lore.kernel.org/lkml/202305230837.db2c233f-yujie.liu@intel.com/
>>
>> ---
>>
>> Kirill Tkhai (2):
>> mm: Split unregister_shrinker() in fast and slow part
>> fs: Use delayed shrinker unregistration
>
> Did you test any filesystem other than ramfs?
>
> Filesystems more complex than ramfs have internal shrinkers, and so
> they will still be running the slow synchronize_srcu() - potentially
> multiple times! - in every unmount. Both XFS and ext4 have 3
> internal shrinker instances per mount, so they will still call
> synchronize_srcu() at least 3 times per unmount after this change.
>
> What about any other subsystem that runs a shrinker - do they have
> context depedent shrinker instances that get frequently created and
> destroyed? They'll need the same treatment.
Of course, all of shrinkers should be fixed. This patch set just aims to describe
the idea more wider, because I'm not sure most people read replys to kernel robot reports.
This is my suggestion of way to go. Probably, Qi is right person to ask whether
we're going to extend this and to maintain f95bdb700bc6 in tree.
There is not much time. Unfortunately, kernel test robot reported this significantly late.
> Seriously, part of changing shrinker infrastructure is doing an
> audit of all the shrinker instances to determine how the change will
> impact those shrinkers, and if the same structural changes are
> needed to those implementations.
>
> I don't see any of this being done - this looks like a "slap a bandaid
> over the visible symptom" patch set without any deeper investigation
> of the scope of the issue having been gained.
>
> Along with all shrinkers now running under a SRCU critical region
> and requiring a machine wide synchronisation point for every
> unregister_shrinker() call made, the ability to repeated abort
> global shrinker passes via external SRCU expediting, and now an
> intricate locking and state dance in do_shrink_slab() vs
> unregister_shrinker, I can't say I'm particularly liking any of
> this, regardles of the benefits it supposedly provides.
>
> -Dave.
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH v2 0/3] mm: Make unregistration of super_block shrinker more faster
2023-06-06 21:06 ` Kirill Tkhai
@ 2023-06-06 22:02 ` Dave Chinner
2023-06-07 2:51 ` Qi Zheng
0 siblings, 1 reply; 23+ messages in thread
From: Dave Chinner @ 2023-06-06 22:02 UTC (permalink / raw)
To: Kirill Tkhai
Cc: akpm, roman.gushchin, vbabka, viro, brauner, djwong, hughd,
paulmck, muchun.song, linux-mm, linux-fsdevel, linux-xfs,
linux-kernel, zhengqi.arch
On Wed, Jun 07, 2023 at 12:06:03AM +0300, Kirill Tkhai wrote:
> On 06.06.2023 01:32, Dave Chinner wrote:
> > On Mon, Jun 05, 2023 at 10:02:46PM +0300, Kirill Tkhai wrote:
> >> This patch set introduces a new scheme of shrinker unregistration. It allows to split
> >> the unregistration in two parts: fast and slow. This allows to hide slow part from
> >> a user, so user-visible unregistration becomes fast.
> >>
> >> This fixes the -88.8% regression of stress-ng.ramfs.ops_per_sec noticed
> >> by kernel test robot:
> >>
> >> https://lore.kernel.org/lkml/202305230837.db2c233f-yujie.liu@intel.com/
> >>
> >> ---
> >>
> >> Kirill Tkhai (2):
> >> mm: Split unregister_shrinker() in fast and slow part
> >> fs: Use delayed shrinker unregistration
> >
> > Did you test any filesystem other than ramfs?
> >
> > Filesystems more complex than ramfs have internal shrinkers, and so
> > they will still be running the slow synchronize_srcu() - potentially
> > multiple times! - in every unmount. Both XFS and ext4 have 3
> > internal shrinker instances per mount, so they will still call
> > synchronize_srcu() at least 3 times per unmount after this change.
> >
> > What about any other subsystem that runs a shrinker - do they have
> > context depedent shrinker instances that get frequently created and
> > destroyed? They'll need the same treatment.
>
> Of course, all of shrinkers should be fixed. This patch set just aims to describe
> the idea more wider, because I'm not sure most people read replys to kernel robot reports.
>
> This is my suggestion of way to go. Probably, Qi is right person to ask whether
> we're going to extend this and to maintain f95bdb700bc6 in tree.
>
> There is not much time. Unfortunately, kernel test robot reported this significantly late.
And that's why it should be reverted rather than trying to rush to
try to fix it.
I'm kind of tired of finding out about mm reclaim regressions only
when I see patches making naive and/or broken changes to subsystem
shrinker implementations without any real clue about what they are
doing. If people/subsystems who maintain shrinker implementations
were cc'd on the changes to the shrinker implementation, this would
have all been resolved before merging occurred....
Lockless shrinker lists need a heap of supporting changes to be done
first so that they aren't reliant on synchronise_srcu() *at all*. If
the code was properly designed in the first place (i.e. dynamic
shrinker structures freed via call_rcu()), we wouldn't be in rushing
to fix weird regressions right now.
Can we please revert this and start again with a properly throught
out and reveiwed design?
-Dave.
--
Dave Chinner
david@fromorbit.com
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH v2 0/3] mm: Make unregistration of super_block shrinker more faster
2023-06-06 22:02 ` Dave Chinner
@ 2023-06-07 2:51 ` Qi Zheng
2023-06-08 21:58 ` Dave Chinner
0 siblings, 1 reply; 23+ messages in thread
From: Qi Zheng @ 2023-06-07 2:51 UTC (permalink / raw)
To: Dave Chinner, Kirill Tkhai
Cc: akpm, roman.gushchin, vbabka, viro, brauner, djwong, hughd,
paulmck, muchun.song, linux-mm, linux-fsdevel, linux-xfs,
linux-kernel, Qi Zheng
On 2023/6/7 06:02, Dave Chinner wrote:
> On Wed, Jun 07, 2023 at 12:06:03AM +0300, Kirill Tkhai wrote:
>> On 06.06.2023 01:32, Dave Chinner wrote:
>>> On Mon, Jun 05, 2023 at 10:02:46PM +0300, Kirill Tkhai wrote:
>>>> This patch set introduces a new scheme of shrinker unregistration. It allows to split
>>>> the unregistration in two parts: fast and slow. This allows to hide slow part from
>>>> a user, so user-visible unregistration becomes fast.
>>>>
>>>> This fixes the -88.8% regression of stress-ng.ramfs.ops_per_sec noticed
>>>> by kernel test robot:
>>>>
>>>> https://lore.kernel.org/lkml/202305230837.db2c233f-yujie.liu@intel.com/
>>>>
>>>> ---
>>>>
>>>> Kirill Tkhai (2):
>>>> mm: Split unregister_shrinker() in fast and slow part
>>>> fs: Use delayed shrinker unregistration
>>>
>>> Did you test any filesystem other than ramfs?
>>>
>>> Filesystems more complex than ramfs have internal shrinkers, and so
>>> they will still be running the slow synchronize_srcu() - potentially
>>> multiple times! - in every unmount. Both XFS and ext4 have 3
>>> internal shrinker instances per mount, so they will still call
>>> synchronize_srcu() at least 3 times per unmount after this change.
>>>
>>> What about any other subsystem that runs a shrinker - do they have
>>> context depedent shrinker instances that get frequently created and
>>> destroyed? They'll need the same treatment.
>>
>> Of course, all of shrinkers should be fixed. This patch set just aims to describe
>> the idea more wider, because I'm not sure most people read replys to kernel robot reports.
Thank you, Kirill.
>>
>> This is my suggestion of way to go. Probably, Qi is right person to ask whether
>> we're going to extend this and to maintain f95bdb700bc6 in tree.
>>
>> There is not much time. Unfortunately, kernel test robot reported this significantly late.
>
> And that's why it should be reverted rather than trying to rush to
> try to fix it.
>
> I'm kind of tired of finding out about mm reclaim regressions only
> when I see patches making naive and/or broken changes to subsystem
> shrinker implementations without any real clue about what they are
> doing. If people/subsystems who maintain shrinker implementations
> were cc'd on the changes to the shrinker implementation, this would
> have all been resolved before merging occurred....
>
> Lockless shrinker lists need a heap of supporting changes to be done
> first so that they aren't reliant on synchronise_srcu() *at all*. If
> the code was properly designed in the first place (i.e. dynamic
> shrinker structures freed via call_rcu()), we wouldn't be in rushing
> to fix weird regressions right now.
>
> Can we please revert this and start again with a properly throught
> out and reveiwed design?
I have no idea on whether to revert this, I follow the final decision of
the community.
From my personal point of view, I think it is worth sacrificing the
speed of unregistration alone compared to the benefits it brings
(lockless shrink, etc).
Of course, it would be better if there is a more perfect solution.
If you have a better idea, it might be better to post the code first for
discussion. Otherwise, I am afraid that if we just revert it, the
problem of shrinker_rwsem will continue for many years.
And hi Dave, I know you're mad that I didn't cc you in the original
patch. Sorry again. How about splitting shrinker-related codes into
the separate files? Then we can add a MAINTAINERS entry to it and add
linux-fsdevel@vger.kernel.org to this entry? So that future people
will not miss to cc fs folks.
Qi.
>
> -Dave.
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH v2 0/3] mm: Make unregistration of super_block shrinker more faster
2023-06-07 2:51 ` Qi Zheng
@ 2023-06-08 21:58 ` Dave Chinner
0 siblings, 0 replies; 23+ messages in thread
From: Dave Chinner @ 2023-06-08 21:58 UTC (permalink / raw)
To: Qi Zheng
Cc: Kirill Tkhai, akpm, roman.gushchin, vbabka, viro, brauner, djwong,
hughd, paulmck, muchun.song, linux-mm, linux-fsdevel, linux-xfs,
linux-kernel, Qi Zheng
On Wed, Jun 07, 2023 at 10:51:35AM +0800, Qi Zheng wrote:
> From my personal point of view, I think it is worth sacrificing the
> speed of unregistration alone compared to the benefits it brings
> (lockless shrink, etc).
Nobody is questioning whether this is a worthwhile improvement. The
lockless shrinker instance iteration is definitely a good direction
to move in. The problem is the -process- that has been followed has
lead to a very sub-optimal result.
> Of course, it would be better if there is a more perfect solution.
> If you have a better idea, it might be better to post the code first for
> discussion. Otherwise, I am afraid that if we just revert it, the
> problem of shrinker_rwsem will continue for many years.
No, a revert doesn't mean we don't want the change; a revert means
the way the change was attempted has caused unexpected problems.
We need to go back to the drawing board and work out a better way to
do this.
> And hi Dave, I know you're mad that I didn't cc you in the original
> patch.
No, I'm not mad at you.
If I'm annoyed at anyone, it's the senior mm developers and
maintainers that I'm annoyed at - not informing relevant parties
about modifications to shrinker infrastructure or implementations
has lead to regressions escaping out to user systems multiple times
in the past.
Yet here we are again....
> Sorry again. How about splitting shrinker-related codes into
> the separate files? Then we can add a MAINTAINERS entry to it and add
> linux-fsdevel@vger.kernel.org to this entry? So that future people
> will not miss to cc fs folks.
I don't think that fixes the problem, because the scope if much
wider than fs-devel: look at all the different subsystems
that have a shrinker.
The whole kernel development process has always worked by the rule
that we're changing common infrastructure, all the subsystems using
that infrastructure need to be cc'd on the changes to the
infrastructure they are using. Just cc'ing -fsdevel isn't enough,
we've also got shrinkers in graphics driver infrastructure, *RCU*,
virtio, DM, bcache and various other subsystems.
And I'm betting most of them don't know that significant changes
have been made to how the shrinkers work....
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
^ permalink raw reply [flat|nested] 23+ messages in thread