Re: [PATCH 2/2] KVM: x86: fix SMI to halted VCPU

From: Radim KrÄmÃÅ
Date: Tue Oct 13 2015 - 11:55:53 EST


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: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
> ---

Reviewed-by: Radim KrÄmÃÅ <rkrcmar@xxxxxxxxxx>

> 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.)
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