diff options
-rw-r--r-- | arch/x86/kvm/vmx/vmx.c | 7 | ||||
-rw-r--r-- | arch/x86/kvm/x86.c | 1 |
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 9c9c25e2b1b9..3038a6fd141b 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -6673,9 +6673,10 @@ static noinstr void vmx_l1d_flush(struct kvm_vcpu *vcpu) bool flush_l1d; /* - * Clear the per-vcpu flush bit, it gets set again - * either from vcpu_run() or from one of the unsafe - * VMEXIT handlers. + * Clear the per-vcpu flush bit, it gets set again if the vCPU + * is reloaded, i.e. if the vCPU is scheduled out or if KVM + * exits to userspace, or if KVM reaches one of the unsafe + * VMEXIT handlers, e.g. if KVM calls into the emulator. */ flush_l1d = vcpu->arch.l1tf_flush_l1d; vcpu->arch.l1tf_flush_l1d = false; diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 1f3b21fb4add..bbfc3d9bb024 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -11253,7 +11253,6 @@ static int vcpu_run(struct kvm_vcpu *vcpu) int r; vcpu->run->exit_reason = KVM_EXIT_UNKNOWN; - vcpu->arch.l1tf_flush_l1d = true; for (;;) { /* |