linux-kernel - Re: [RFC PATCH 1/5] KVM: vmx: speed up emulation of invalid guest state

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Message-ID: <5350A7D0.8070603@redhat.com>
Date:	Fri, 18 Apr 2014 00:19:28 -0400
From:	Paolo Bonzini <pbonzini@...hat.com>
To:	Marcelo Tosatti <mtosatti@...hat.com>
CC:	linux-kernel@...r.kernel.org, kvm@...r.kernel.org
Subject: Re: [RFC PATCH 1/5] KVM: vmx: speed up emulation of invalid guest
 state

Il 16/04/2014 18:52, Marcelo Tosatti ha scritto:
> How about handling VM-entry error due to invalid state with
>
> vmx->emulation_required = true;
> continue to main vcpu loop;

What would reset it to false though?  None of the places that call 
emulation_required() is a hot path right now, and this patch doesn't add 
any.

Paolo
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