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KVM: Drop obsolete kvm_arch_vcpu_block_finish()

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Drop kvm_arch_vcpu_block_finish() now that all arch implementations are
nops.

No functional change intended.

Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: David Matlack <dmatlack@google.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20211009021236.4122790-10-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Sean Christopherson 2021-10-08 19:12:02 -07:00 committed by Paolo Bonzini
parent 1460179dcd
commit 005467e06b
8 changed files with 0 additions and 14 deletions
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1
arch/arm64/include/asm/kvm_host.h
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@ -717,7 +717,6 @@ 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) {}
static inline void kvm_arch_vcpu_block_finish(struct kvm_vcpu *vcpu) {}
void kvm_arm_init_debug(void);
void kvm_arm_vcpu_init_debug(struct kvm_vcpu *vcpu);

1
arch/mips/include/asm/kvm_host.h
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@ -897,7 +897,6 @@ static inline void kvm_arch_memslots_updated(struct kvm *kvm, u64 gen) {}
static inline void kvm_arch_sched_in(struct kvm_vcpu *vcpu, int cpu) {}
static inline void kvm_arch_vcpu_blocking(struct kvm_vcpu *vcpu) {}
static inline void kvm_arch_vcpu_unblocking(struct kvm_vcpu *vcpu) {}
static inline void kvm_arch_vcpu_block_finish(struct kvm_vcpu *vcpu) {}
#define __KVM_HAVE_ARCH_FLUSH_REMOTE_TLB
int kvm_arch_flush_remote_tlb(struct kvm *kvm);

1
arch/powerpc/include/asm/kvm_host.h
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@ -865,6 +865,5 @@ static inline void kvm_arch_sched_in(struct kvm_vcpu *vcpu, int cpu) {}
static inline void kvm_arch_exit(void) {}
static inline void kvm_arch_vcpu_blocking(struct kvm_vcpu *vcpu) {}
static inline void kvm_arch_vcpu_unblocking(struct kvm_vcpu *vcpu) {}
static inline void kvm_arch_vcpu_block_finish(struct kvm_vcpu *vcpu) {}
#endif /* __POWERPC_KVM_HOST_H__ */

1
arch/riscv/include/asm/kvm_host.h
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@ -208,7 +208,6 @@ struct kvm_vcpu_arch {
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) {}
static inline void kvm_arch_vcpu_block_finish(struct kvm_vcpu *vcpu) {}
#define KVM_ARCH_WANT_MMU_NOTIFIER

2
arch/s390/include/asm/kvm_host.h
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@ -1010,6 +1010,4 @@ static inline void kvm_arch_flush_shadow_memslot(struct kvm *kvm,
static inline void kvm_arch_vcpu_blocking(struct kvm_vcpu *vcpu) {}
static inline void kvm_arch_vcpu_unblocking(struct kvm_vcpu *vcpu) {}
void kvm_arch_vcpu_block_finish(struct kvm_vcpu *vcpu);
#endif

5
arch/s390/kvm/kvm-s390.c
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@ -5047,11 +5047,6 @@ static inline unsigned long nonhyp_mask(int i)
return 0x0000ffffffffffffUL >> (nonhyp_fai << 4);
}
void kvm_arch_vcpu_block_finish(struct kvm_vcpu *vcpu)
{
}
static int __init kvm_s390_init(void)
{
int i;

2
arch/x86/include/asm/kvm_host.h
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@ -1931,8 +1931,6 @@ static inline void kvm_arch_vcpu_unblocking(struct kvm_vcpu *vcpu)
static_call_cond(kvm_x86_vcpu_unblocking)(vcpu);
}
static inline void kvm_arch_vcpu_block_finish(struct kvm_vcpu *vcpu) {}
static inline int kvm_cpu_get_apicid(int mps_cpu)
{
#ifdef CONFIG_X86_LOCAL_APIC

1
virt/kvm/kvm_main.c
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@ -3376,7 +3376,6 @@ out:
}
trace_kvm_vcpu_wakeup(block_ns, waited, vcpu_valid_wakeup(vcpu));
kvm_arch_vcpu_block_finish(vcpu);
}
EXPORT_SYMBOL_GPL(kvm_vcpu_block);