Reviewed-by: Huacai Chen <chenhuacai@xxxxxxxxxx>
On Fri, Apr 2, 2021 at 11:58 PM Paolo Bonzini <pbonzini@xxxxxxxxxx> wrote:
>
> memslots are stored in RCU and there should be no need to
> change them.
>
> Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
> ---
> arch/arm64/kvm/arm.c | 2 +-
> arch/mips/kvm/mips.c | 2 +-
> arch/x86/kvm/mmu/mmu.c | 2 +-
> include/linux/kvm_host.h | 2 +-
> 4 files changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c
> index 7f06ba76698d..9141730b7963 100644
> --- a/arch/arm64/kvm/arm.c
> +++ b/arch/arm64/kvm/arm.c
> @@ -1268,7 +1268,7 @@ void kvm_arch_sync_dirty_log(struct kvm *kvm, struct kvm_memory_slot *memslot)
> }
>
> void kvm_arch_flush_remote_tlbs_memslot(struct kvm *kvm,
> - struct kvm_memory_slot *memslot)
> + const struct kvm_memory_slot *memslot)
> {
> kvm_flush_remote_tlbs(kvm);
> }
> diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
> index 58a8812e2fa5..7db8234a4407 100644
> --- a/arch/mips/kvm/mips.c
> +++ b/arch/mips/kvm/mips.c
> @@ -997,7 +997,7 @@ void kvm_arch_sync_dirty_log(struct kvm *kvm, struct kvm_memory_slot *memslot)
> }
>
> void kvm_arch_flush_remote_tlbs_memslot(struct kvm *kvm,
> - struct kvm_memory_slot *memslot)
> + const struct kvm_memory_slot *memslot)
> {
> /* Let implementation handle TLB/GVA invalidation */
> kvm_mips_callbacks->flush_shadow_memslot(kvm, memslot);
> diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
> index 0d92a269c5fa..f75c677910c9 100644
> --- a/arch/x86/kvm/mmu/mmu.c
> +++ b/arch/x86/kvm/mmu/mmu.c
> @@ -5616,7 +5616,7 @@ void kvm_mmu_zap_collapsible_sptes(struct kvm *kvm,
> }
>
> void kvm_arch_flush_remote_tlbs_memslot(struct kvm *kvm,
> - struct kvm_memory_slot *memslot)
> + const struct kvm_memory_slot *memslot)
> {
> /*
> * All current use cases for flushing the TLBs for a specific memslot
> diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
> index e6d77353025c..34a974ffc882 100644
> --- a/include/linux/kvm_host.h
> +++ b/include/linux/kvm_host.h
> @@ -894,7 +894,7 @@ void kvm_arch_sync_dirty_log(struct kvm *kvm, struct kvm_memory_slot *memslot);
>
> #ifdef CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT
> void kvm_arch_flush_remote_tlbs_memslot(struct kvm *kvm,
> - struct kvm_memory_slot *memslot);
> + const struct kvm_memory_slot *memslot);
> #else /* !CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT */
> int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log);
> int kvm_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log,
> --
> 2.30.1
>
>
