From: Sean Christopherson <seanjc@google.com>
To: Paolo Bonzini <pbonzini@redhat.com>,
Marc Zyngier <maz@kernel.org>,
Huacai Chen <chenhuacai@kernel.org>,
Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>,
Anup Patel <anup@brainfault.org>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Christian Borntraeger <borntraeger@linux.ibm.com>,
Janosch Frank <frankja@linux.ibm.com>,
Claudio Imbrenda <imbrenda@linux.ibm.com>,
Matthew Rosato <mjrosato@linux.ibm.com>,
Eric Farman <farman@linux.ibm.com>,
Sean Christopherson <seanjc@google.com>,
Vitaly Kuznetsov <vkuznets@redhat.com>,
David Woodhouse <dwmw2@infradead.org>,
Paul Durrant <paul@xen.org>
Cc: kvm@vger.kernel.org, "David Hildenbrand" <david@redhat.com>,
"Atish Patra" <atishp@atishpatra.org>,
linux-kernel@vger.kernel.org, "Kai Huang" <kai.huang@intel.com>,
linux-riscv@lists.infradead.org, kvmarm@lists.cs.columbia.edu,
linux-s390@vger.kernel.org, "Chao Gao" <chao.gao@intel.com>,
"Suzuki K Poulose" <suzuki.poulose@arm.com>,
"Yuan Yao" <yuan.yao@intel.com>,
kvmarm@lists.linux.dev, "Thomas Gleixner" <tglx@linutronix.de>,
"Alexandru Elisei" <alexandru.elisei@arm.com>,
linux-arm-kernel@lists.infradead.org,
"Isaku Yamahata" <isaku.yamahata@intel.com>,
"Philippe Mathieu-Daudé" <philmd@linaro.org>,
"Fabiano Rosas" <farosas@linux.ibm.com>,
"Cornelia Huck" <cohuck@redhat.com>,
linux-mips@vger.kernel.org,
"Oliver Upton" <oliver.upton@linux.dev>,
"James Morse" <james.morse@arm.com>,
kvm-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org
Subject: [PATCH v2 28/50] KVM: s390: Mark __kvm_s390_init() and its descendants as __init
Date: Wed, 30 Nov 2022 23:09:12 +0000 [thread overview]
Message-ID: <20221130230934.1014142-29-seanjc@google.com> (raw)
In-Reply-To: <20221130230934.1014142-1-seanjc@google.com>
Tag __kvm_s390_init() and its unique helpers as __init. These functions
are only ever called during module_init(), but could not be tagged
accordingly while they were invoked from the common kvm_arch_init(),
which is not __init because of x86.
Signed-off-by: Sean Christopherson <seanjc@google.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
---
arch/s390/kvm/interrupt.c | 2 +-
arch/s390/kvm/kvm-s390.c | 4 ++--
arch/s390/kvm/kvm-s390.h | 2 +-
arch/s390/kvm/pci.c | 2 +-
arch/s390/kvm/pci.h | 2 +-
5 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index 1dae78deddf2..3754d7937530 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -3411,7 +3411,7 @@ void kvm_s390_gib_destroy(void)
gib = NULL;
}
-int kvm_s390_gib_init(u8 nisc)
+int __init kvm_s390_gib_init(u8 nisc)
{
int rc = 0;
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 8c4fcaf2bd36..66d162723d21 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -366,7 +366,7 @@ static __always_inline void __insn32_query(unsigned int opcode, u8 *query)
#define INSN_SORTL 0xb938
#define INSN_DFLTCC 0xb939
-static void kvm_s390_cpu_feat_init(void)
+static void __init kvm_s390_cpu_feat_init(void)
{
int i;
@@ -469,7 +469,7 @@ static void kvm_s390_cpu_feat_init(void)
*/
}
-static int __kvm_s390_init(void)
+static int __init __kvm_s390_init(void)
{
int rc = -ENOMEM;
diff --git a/arch/s390/kvm/kvm-s390.h b/arch/s390/kvm/kvm-s390.h
index d48588c207d8..0261d42c7d01 100644
--- a/arch/s390/kvm/kvm-s390.h
+++ b/arch/s390/kvm/kvm-s390.h
@@ -470,7 +470,7 @@ void kvm_s390_gisa_clear(struct kvm *kvm);
void kvm_s390_gisa_destroy(struct kvm *kvm);
void kvm_s390_gisa_disable(struct kvm *kvm);
void kvm_s390_gisa_enable(struct kvm *kvm);
-int kvm_s390_gib_init(u8 nisc);
+int __init kvm_s390_gib_init(u8 nisc);
void kvm_s390_gib_destroy(void);
/* implemented in guestdbg.c */
diff --git a/arch/s390/kvm/pci.c b/arch/s390/kvm/pci.c
index ded1af2ddae9..39544c92ce3d 100644
--- a/arch/s390/kvm/pci.c
+++ b/arch/s390/kvm/pci.c
@@ -670,7 +670,7 @@ int kvm_s390_pci_zpci_op(struct kvm *kvm, struct kvm_s390_zpci_op *args)
return r;
}
-int kvm_s390_pci_init(void)
+int __init kvm_s390_pci_init(void)
{
zpci_kvm_hook.kvm_register = kvm_s390_pci_register_kvm;
zpci_kvm_hook.kvm_unregister = kvm_s390_pci_unregister_kvm;
diff --git a/arch/s390/kvm/pci.h b/arch/s390/kvm/pci.h
index 486d06ef563f..ff0972dd5e71 100644
--- a/arch/s390/kvm/pci.h
+++ b/arch/s390/kvm/pci.h
@@ -60,7 +60,7 @@ void kvm_s390_pci_clear_list(struct kvm *kvm);
int kvm_s390_pci_zpci_op(struct kvm *kvm, struct kvm_s390_zpci_op *args);
-int kvm_s390_pci_init(void);
+int __init kvm_s390_pci_init(void);
void kvm_s390_pci_exit(void);
static inline bool kvm_s390_pci_interp_allowed(void)
--
2.38.1.584.g0f3c55d4c2-goog
next prev parent reply other threads:[~2022-11-30 23:35 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-30 23:08 [PATCH v2 00/50] KVM: Rework kvm_init() and hardware enabling Sean Christopherson
2022-11-30 23:08 ` [PATCH v2 01/50] KVM: Register /dev/kvm as the _very_ last thing during initialization Sean Christopherson
2022-11-30 23:08 ` [PATCH v2 02/50] KVM: Initialize IRQ FD after arch hardware setup Sean Christopherson
2022-11-30 23:08 ` [PATCH v2 03/50] KVM: Allocate cpus_hardware_enabled " Sean Christopherson
2022-11-30 23:08 ` [PATCH v2 04/50] KVM: Teardown VFIO ops earlier in kvm_exit() Sean Christopherson
2022-11-30 23:08 ` [PATCH v2 05/50] KVM: s390: Unwind kvm_arch_init() piece-by-piece() if a step fails Sean Christopherson
2022-11-30 23:08 ` [PATCH v2 06/50] KVM: s390: Move hardware setup/unsetup to init/exit Sean Christopherson
2022-11-30 23:08 ` [PATCH v2 07/50] KVM: x86: Do timer initialization after XCR0 configuration Sean Christopherson
2022-11-30 23:08 ` [PATCH v2 08/50] KVM: x86: Move hardware setup/unsetup to init/exit Sean Christopherson
2022-11-30 23:08 ` [PATCH v2 09/50] KVM: Drop arch hardware (un)setup hooks Sean Christopherson
2022-11-30 23:08 ` [PATCH v2 10/50] KVM: VMX: Reset eVMCS controls in VP assist page during hardware disabling Sean Christopherson
2022-12-01 15:42 ` Vitaly Kuznetsov
2022-11-30 23:08 ` [PATCH v2 11/50] KVM: VMX: Don't bother disabling eVMCS static key on module exit Sean Christopherson
2022-11-30 23:08 ` [PATCH v2 12/50] KVM: VMX: Move Hyper-V eVMCS initialization to helper Sean Christopherson
2022-12-01 15:22 ` Vitaly Kuznetsov
2022-11-30 23:08 ` [PATCH v2 13/50] KVM: x86: Move guts of kvm_arch_init() to standalone helper Sean Christopherson
2022-11-30 23:08 ` [PATCH v2 14/50] KVM: VMX: Do _all_ initialization before exposing /dev/kvm to userspace Sean Christopherson
2022-11-30 23:08 ` [PATCH v2 15/50] KVM: x86: Serialize vendor module initialization (hardware setup) Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 16/50] KVM: arm64: Simplify the CPUHP logic Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 17/50] KVM: arm64: Free hypervisor allocations if vector slot init fails Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 18/50] KVM: arm64: Unregister perf callbacks if hypervisor finalization fails Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 19/50] KVM: arm64: Do arm/arch initialization without bouncing through kvm_init() Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 20/50] KVM: arm64: Mark kvm_arm_init() and its unique descendants as __init Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 21/50] KVM: MIPS: Hardcode callbacks to hardware virtualization extensions Sean Christopherson
2022-12-01 22:00 ` Philippe Mathieu-Daudé
2022-12-01 22:49 ` Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 22/50] KVM: MIPS: Setup VZ emulation? directly from kvm_mips_init() Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 23/50] KVM: MIPS: Register die notifier prior to kvm_init() Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 24/50] KVM: RISC-V: Do arch init directly in riscv_kvm_init() Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 25/50] KVM: RISC-V: Tag init functions and data with __init, __ro_after_init Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 26/50] KVM: PPC: Move processor compatibility check to module init Sean Christopherson
2022-12-01 5:21 ` Michael Ellerman
2022-12-01 16:38 ` Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 27/50] KVM: s390: Do s390 specific init without bouncing through kvm_init() Sean Christopherson
2022-11-30 23:09 ` Sean Christopherson [this message]
2022-11-30 23:09 ` [PATCH v2 29/50] KVM: Drop kvm_arch_{init,exit}() hooks Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 30/50] KVM: VMX: Make VMCS configuration/capabilities structs read-only after init Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 31/50] KVM: x86: Do CPU compatibility checks in x86 code Sean Christopherson
2022-12-02 12:16 ` Huang, Kai
2022-12-05 20:52 ` Isaku Yamahata
2022-12-05 21:12 ` Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 32/50] KVM: Drop kvm_arch_check_processor_compat() hook Sean Christopherson
2022-12-02 12:18 ` Huang, Kai
2022-11-30 23:09 ` [PATCH v2 33/50] KVM: x86: Use KBUILD_MODNAME to specify vendor module name Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 34/50] KVM: x86: Unify pr_fmt to use module name for all KVM modules Sean Christopherson
2022-12-01 10:43 ` Paul Durrant
2022-11-30 23:09 ` [PATCH v2 35/50] KVM: VMX: Use current CPU's info to perform "disabled by BIOS?" checks Sean Christopherson
2022-12-02 12:18 ` Huang, Kai
2022-11-30 23:09 ` [PATCH v2 36/50] KVM: x86: Do VMX/SVM support checks directly in vendor code Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 37/50] KVM: VMX: Shuffle support checks and hardware enabling code around Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 38/50] KVM: SVM: Check for SVM support in CPU compatibility checks Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 39/50] KVM: x86: Move CPU compat checks hook to kvm_x86_ops (from kvm_x86_init_ops) Sean Christopherson
2022-12-02 13:01 ` Huang, Kai
2022-12-05 21:04 ` Isaku Yamahata
2022-11-30 23:09 ` [PATCH v2 40/50] KVM: x86: Do compatibility checks when onlining CPU Sean Christopherson
2022-12-02 13:03 ` Huang, Kai
2022-12-02 13:36 ` Huang, Kai
2022-12-02 16:04 ` Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 41/50] KVM: Rename and move CPUHP_AP_KVM_STARTING to ONLINE section Sean Christopherson
2022-12-02 13:06 ` Huang, Kai
2022-12-02 16:08 ` Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 42/50] KVM: Disable CPU hotplug during hardware enabling/disabling Sean Christopherson
2022-12-02 12:59 ` Huang, Kai
2022-12-02 16:31 ` Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 43/50] KVM: Ensure CPU is stable during low level hardware enable/disable Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 44/50] KVM: Drop kvm_count_lock and instead protect kvm_usage_count with kvm_lock Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 45/50] KVM: Remove on_each_cpu(hardware_disable_nolock) in kvm_exit() Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 46/50] KVM: Use a per-CPU variable to track which CPUs have enabled virtualization Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 47/50] KVM: Make hardware_enable_failed a local variable in the "enable all" path Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 48/50] KVM: Register syscore (suspend/resume) ops early in kvm_init() Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 49/50] KVM: Opt out of generic hardware enabling on s390 and PPC Sean Christopherson
2022-11-30 23:09 ` [PATCH v2 50/50] KVM: Clean up error labels in kvm_init() Sean Christopherson
2022-12-02 8:02 ` [PATCH v2 00/50] KVM: Rework kvm_init() and hardware enabling Chao Gao
2022-12-27 13:02 ` Paolo Bonzini
2022-12-28 11:22 ` Marc Zyngier
2022-12-28 11:58 ` Paolo Bonzini
2022-12-29 20:52 ` Paolo Bonzini
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