Re: [PATCH] LoongArch: KVM: Remove unused function kvm_arch_flush_remote_tlbs_memslot()
From: Tao Cui
Date: Wed Aug 12 2026 - 01:04:32 EST
在 2026/8/12 12:01, Bibo Mao 写道:
> Function kvm_arch_flush_remote_tlbs_memslot() is not called any more,
> and it is unused. Here remove this API.
>
> Signed-off-by: Bibo Mao <maobibo@xxxxxxxxxxx>
> ---
> arch/loongarch/include/asm/kvm_host.h | 1 -
> arch/loongarch/kvm/mmu.c | 6 ------
> 2 files changed, 7 deletions(-)
>
> diff --git a/arch/loongarch/include/asm/kvm_host.h b/arch/loongarch/include/asm/kvm_host.h
> index 23cfbecebbd7..5682b8c847d1 100644
> --- a/arch/loongarch/include/asm/kvm_host.h
> +++ b/arch/loongarch/include/asm/kvm_host.h
> @@ -350,7 +350,6 @@ static inline void kvm_arch_vcpu_block_finish(struct kvm_vcpu *vcpu) {}
> static inline void kvm_arch_free_memslot(struct kvm *kvm, struct kvm_memory_slot *slot) {}
> void kvm_check_vpid(struct kvm_vcpu *vcpu);
> enum hrtimer_restart kvm_swtimer_wakeup(struct hrtimer *timer);
> -void kvm_arch_flush_remote_tlbs_memslot(struct kvm *kvm, const struct kvm_memory_slot *memslot);
> void kvm_init_vmcs(struct kvm *kvm);
> void kvm_exc_entry(void);
> int kvm_enter_guest(struct kvm_run *run, struct kvm_vcpu *vcpu);
> diff --git a/arch/loongarch/kvm/mmu.c b/arch/loongarch/kvm/mmu.c
> index e104897aa532..2c08402bfd3e 100644
> --- a/arch/loongarch/kvm/mmu.c
> +++ b/arch/loongarch/kvm/mmu.c
> @@ -939,9 +939,3 @@ int kvm_handle_mm_fault(struct kvm_vcpu *vcpu, unsigned long gpa, bool write, in
> void kvm_arch_sync_dirty_log(struct kvm *kvm, struct kvm_memory_slot *memslot)
> {
> }
> -
> -void kvm_arch_flush_remote_tlbs_memslot(struct kvm *kvm,
> - const struct kvm_memory_slot *memslot)
> -{
> - kvm_flush_remote_tlbs(kvm);
> -}
>
> base-commit: f5bbbfec59b4e2fb7520a91de3df8a6174325d6a
Reviewed-by: Tao Cui <cuitao@xxxxxxxxxx>