diff options
author | Sean Christopherson <seanjc@google.com> | 2022-11-30 23:08:53 +0000 |
---|---|---|
committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-12-29 15:40:54 -0500 |
commit | 63a1bd8ad1ac9e4e8bfcd5914c8899606e04898d (patch) | |
tree | 525daad3ef534c3e900135fd6b2f493c382599d6 /arch | |
parent | b7483387e374977396152298bfbddee1ca0a062e (diff) | |
download | linux-stable-63a1bd8ad1ac9e4e8bfcd5914c8899606e04898d.tar.gz linux-stable-63a1bd8ad1ac9e4e8bfcd5914c8899606e04898d.tar.bz2 linux-stable-63a1bd8ad1ac9e4e8bfcd5914c8899606e04898d.zip |
KVM: Drop arch hardware (un)setup hooks
Drop kvm_arch_hardware_setup() and kvm_arch_hardware_unsetup() now that
all implementations are nops.
No functional change intended.
Signed-off-by: Sean Christopherson <seanjc@google.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com> # s390
Acked-by: Anup Patel <anup@brainfault.org>
Message-Id: <20221130230934.1014142-10-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm64/include/asm/kvm_host.h | 1 | ||||
-rw-r--r-- | arch/arm64/kvm/arm.c | 5 | ||||
-rw-r--r-- | arch/mips/include/asm/kvm_host.h | 1 | ||||
-rw-r--r-- | arch/mips/kvm/mips.c | 5 | ||||
-rw-r--r-- | arch/powerpc/include/asm/kvm_host.h | 1 | ||||
-rw-r--r-- | arch/powerpc/kvm/powerpc.c | 5 | ||||
-rw-r--r-- | arch/riscv/include/asm/kvm_host.h | 1 | ||||
-rw-r--r-- | arch/riscv/kvm/main.c | 5 | ||||
-rw-r--r-- | arch/s390/kvm/kvm-s390.c | 10 | ||||
-rw-r--r-- | arch/x86/kvm/x86.c | 10 |
10 files changed, 0 insertions, 44 deletions
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 35a159d131b5..f50951c51d3b 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -943,7 +943,6 @@ static inline bool kvm_system_needs_idmapped_vectors(void) void kvm_arm_vcpu_ptrauth_trap(struct kvm_vcpu *vcpu); -static inline void kvm_arch_hardware_unsetup(void) {} static inline void kvm_arch_sync_events(struct kvm *kvm) {} static inline void kvm_arch_sched_in(struct kvm_vcpu *vcpu, int cpu) {} diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index 9c5573bc4614..e6c21b804c13 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -63,11 +63,6 @@ int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu) return kvm_vcpu_exiting_guest_mode(vcpu) == IN_GUEST_MODE; } -int kvm_arch_hardware_setup(void *opaque) -{ - return 0; -} - int kvm_arch_check_processor_compat(void *opaque) { return 0; diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h index 5cedb28e8a40..28f0ba97db71 100644 --- a/arch/mips/include/asm/kvm_host.h +++ b/arch/mips/include/asm/kvm_host.h @@ -888,7 +888,6 @@ extern unsigned long kvm_mips_get_ramsize(struct kvm *kvm); extern int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu, struct kvm_mips_interrupt *irq); -static inline void kvm_arch_hardware_unsetup(void) {} static inline void kvm_arch_sync_events(struct kvm *kvm) {} static inline void kvm_arch_free_memslot(struct kvm *kvm, struct kvm_memory_slot *slot) {} diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c index a25e0b73ee70..af29490d9740 100644 --- a/arch/mips/kvm/mips.c +++ b/arch/mips/kvm/mips.c @@ -135,11 +135,6 @@ void kvm_arch_hardware_disable(void) kvm_mips_callbacks->hardware_disable(); } -int kvm_arch_hardware_setup(void *opaque) -{ - return 0; -} - int kvm_arch_check_processor_compat(void *opaque) { return 0; diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index caea15dcb91d..5d2c3a487e73 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -877,7 +877,6 @@ struct kvm_vcpu_arch { #define __KVM_HAVE_CREATE_DEVICE static inline void kvm_arch_hardware_disable(void) {} -static inline void kvm_arch_hardware_unsetup(void) {} static inline void kvm_arch_sync_events(struct kvm *kvm) {} static inline void kvm_arch_memslots_updated(struct kvm *kvm, u64 gen) {} static inline void kvm_arch_flush_shadow_all(struct kvm *kvm) {} diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index 04494a4fb37a..5faf69421f13 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -440,11 +440,6 @@ int kvm_arch_hardware_enable(void) return 0; } -int kvm_arch_hardware_setup(void *opaque) -{ - return 0; -} - int kvm_arch_check_processor_compat(void *opaque) { return kvmppc_core_check_processor_compat(); diff --git a/arch/riscv/include/asm/kvm_host.h b/arch/riscv/include/asm/kvm_host.h index 93f43a3e7886..a79b7d1514db 100644 --- a/arch/riscv/include/asm/kvm_host.h +++ b/arch/riscv/include/asm/kvm_host.h @@ -230,7 +230,6 @@ struct kvm_vcpu_arch { bool pause; }; -static inline void kvm_arch_hardware_unsetup(void) {} static inline void kvm_arch_sync_events(struct kvm *kvm) {} static inline void kvm_arch_sched_in(struct kvm_vcpu *vcpu, int cpu) {} diff --git a/arch/riscv/kvm/main.c b/arch/riscv/kvm/main.c index 58c5489d3031..afd6400a9e80 100644 --- a/arch/riscv/kvm/main.c +++ b/arch/riscv/kvm/main.c @@ -25,11 +25,6 @@ int kvm_arch_check_processor_compat(void *opaque) return 0; } -int kvm_arch_hardware_setup(void *opaque) -{ - return 0; -} - int kvm_arch_hardware_enable(void) { unsigned long hideleg, hedeleg; diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 97c7ccd189eb..829e6e046003 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -329,16 +329,6 @@ static struct notifier_block kvm_clock_notifier = { .notifier_call = kvm_clock_sync, }; -int kvm_arch_hardware_setup(void *opaque) -{ - return 0; -} - -void kvm_arch_hardware_unsetup(void) -{ - -} - static void allow_cpu_feat(unsigned long nr) { set_bit_inv(nr, kvm_s390_available_cpu_feat); diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 4e7a71cab828..089f0eeea850 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -12033,16 +12033,6 @@ void kvm_arch_hardware_disable(void) drop_user_return_notifiers(); } -int kvm_arch_hardware_setup(void *opaque) -{ - return 0; -} - -void kvm_arch_hardware_unsetup(void) -{ - -} - int kvm_arch_check_processor_compat(void *opaque) { struct cpuinfo_x86 *c = &cpu_data(smp_processor_id()); |