Re: [PATCH 2/2] KVM: x86: fix SMI to halted VCPU
2015-10-13 12:34+0200, Paolo Bonzini: > An SMI to a halted VCPU must wake it up, hence a VCPU with a pending > SMI must be considered runnable. > > Fixes: 64d6067057d9658acb8675afcfba549abdb7fc16 > Cc: sta...@vger.kernel.org > Signed-off-by: Paolo Bonzini > --- Reviewed-by: Radim Krčmář > diff --git 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 (test_bit(KVM_REQ_SMI, &vcpu->requests)) (Ah, and refactoring of this API is also on my new TODO.) -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
[PATCH 2/2] 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: sta...@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 ad82420761dd..7b481470602a 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; -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
