linux-kernel - Re: [PATCH 16/22] KVM: MMU: Track page fault data in struct vcpu

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Message-ID: <20100504091157.GC28950@amd.com>
Date:	Tue, 4 May 2010 11:11:58 +0200
From:	"Roedel, Joerg" <Joerg.Roedel@....com>
To:	Avi Kivity <avi@...hat.com>
CC:	Marcelo Tosatti <mtosatti@...hat.com>,
	"kvm@...r.kernel.org" <kvm@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 16/22] KVM: MMU: Track page fault data in struct vcpu

On Tue, May 04, 2010 at 03:53:57AM -0400, Avi Kivity wrote:
> On 05/03/2010 07:32 PM, Joerg Roedel wrote:
> > On Tue, Apr 27, 2010 at 03:58:36PM +0300, Avi Kivity wrote:
> >    
> >> So we probably need to upgrade gva_t to a u64.  Please send this as
> >> a separate patch, and test on i386 hosts.
> >>      
> > Are there _any_ regular tests of KVM on i386 hosts? For me this is
> > terribly broken (also after I fixed the issue which gave me a
> > VMEXIT_INVALID at the first vmrun).
> >
> >    
> 
> No, apart from the poor users.  I'll try to set something up using nsvm.

Ok. I will post an initial fix for the VMEXIT_INVALID bug soon. Apart
from that I get a lockdep warning when I try to start a guest. The guest
actually boots if it is single-vcpu. SMP guests don't even boot through
the BIOS for me.

	Joerg


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