The following kvm_flush_remote_tlbs() will call smp_mb() inside and so remove smp_mb() here. Signed-off-by: Lan Tianyu <tianyu.lan@xxxxxxxxx> --- arch/x86/kvm/mmu.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index a54ecd9..6315416 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -2383,12 +2383,6 @@ static void kvm_mmu_commit_zap_page(struct kvm *kvm, return; /* - * wmb: make sure everyone sees our modifications to the page tables - * rmb: make sure we see changes to vcpu->mode - */ - smp_mb(); - - /* * Wait for all vcpus to exit guest mode and/or lockless shadow * page table walks. */ -- 1.8.4.rc0.1.g8f6a3e5.dirty -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
