From 73917739334c6509833b0403b81d4a04a8784bdf Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Tue, 13 Oct 2015 10:19:35 +0200 Subject: [PATCH] KVM: x86: fix SMI to halted VCPU An SMI to a halted VCPU must wake it up, hence a VCPU with a pending SMI must be considered runnable. Fixes: 64d6067057d9658acb8675afcfba549abdb7fc16 Cc: stable@vger.kernel.org Signed-off-by: Paolo Bonzini --- arch/x86/kvm/x86.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index b69ef58e51ee..6e03546faf2e 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -7781,6 +7781,9 @@ static inline bool kvm_vcpu_has_events(struct kvm_vcpu *vcpu) if (atomic_read(&vcpu->arch.nmi_queued)) return true; + if (test_bit(KVM_REQ_SMI, &vcpu->requests)) + return true; + if (kvm_arch_interrupt_allowed(vcpu) && kvm_cpu_has_interrupt(vcpu)) return true; -- 2.20.1