From c761e5868e6737abe0464636ebd7fcbb6814c626 Mon Sep 17 00:00:00 2001 From: Marcelo Tosatti Date: Fri, 1 Apr 2011 11:25:03 -0300 Subject: [PATCH] Revert "KVM: Fix race between nmi injection and enabling nmi window" This reverts commit f86368493ec038218e8663cc1b6e5393cd8e008a. Simpler fix to follow. Signed-off-by: Marcelo Tosatti --- arch/x86/kvm/x86.c | 4 +--- include/linux/kvm_host.h | 1 - 2 files changed, 1 insertion(+), 4 deletions(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index a38fb9bb342b..b9402d5fa0e9 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -361,8 +361,8 @@ void kvm_propagate_fault(struct kvm_vcpu *vcpu, struct x86_exception *fault) void kvm_inject_nmi(struct kvm_vcpu *vcpu) { - kvm_make_request(KVM_REQ_NMI, vcpu); kvm_make_request(KVM_REQ_EVENT, vcpu); + vcpu->arch.nmi_pending = 1; } EXPORT_SYMBOL_GPL(kvm_inject_nmi); @@ -5208,8 +5208,6 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) r = 1; goto out; } - if (kvm_check_request(KVM_REQ_NMI, vcpu)) - vcpu->arch.nmi_pending = true; } r = kvm_mmu_reload(vcpu); diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 57d7092d7717..7ca831e55186 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -43,7 +43,6 @@ #define KVM_REQ_DEACTIVATE_FPU 10 #define KVM_REQ_EVENT 11 #define KVM_REQ_APF_HALT 12 -#define KVM_REQ_NMI 13 #define KVM_USERSPACE_IRQ_SOURCE_ID 0 -- 2.20.1