Messages in this thread Patch in this message | | | From | Xiao Guangrong <> | Subject | [PATCH v4 5/6] KVM: x86: use the fast way to invalid all pages | Date | Sat, 27 Apr 2013 11:13:21 +0800 |
| |
Replace kvm_mmu_zap_all by kvm_mmu_invalid_all_pages except on the path of mmu_notifier->release() which will be fixed in the later patch
Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com> --- arch/x86/kvm/x86.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 8e4494c..809a053 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -5483,7 +5483,7 @@ static int emulator_fix_hypercall(struct x86_emulate_ctxt *ctxt) * to ensure that the updated hypercall appears atomically across all * VCPUs. */ - kvm_mmu_zap_all(vcpu->kvm); + kvm_mmu_invalid_memslot_pages(vcpu->kvm, NULL); kvm_x86_ops->patch_hypercall(vcpu, instruction); @@ -7093,7 +7093,7 @@ void kvm_arch_flush_shadow_all(struct kvm *kvm) void kvm_arch_flush_shadow_memslot(struct kvm *kvm, struct kvm_memory_slot *slot) { - kvm_arch_flush_shadow_all(kvm); + kvm_mmu_invalid_memslot_pages(kvm, slot); } int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu) -- 1.7.7.6
| |