From: Marcelo Tosatti <mtosatti@redhat.com>
To: Huang Ying <ying.huang@intel.com>, Anthony Liguori <aliguori@us.ibm.com>
Cc: Avi Kivity <avi@redhat.com>,
Anthony Liguori <aliguori@linux.vnet.ibm.com>,
Andi Kleen <andi@firstfloor.org>,
Dean Nelson <dnelson@redhat.com>,
Luiz Capitulino <lcapitulino@redhat.com>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
Max Asbock <masbock@linux.vnet.ibm.com>
Subject: Re: [PATCH -v3] Monitor command: x-gpa2hva, translate guest physical address to host virtual address
Date: Wed, 27 Apr 2011 20:06:22 -0300 [thread overview]
Message-ID: <20110427230622.GA2617@amt.cnet> (raw)
In-Reply-To: <1290154655.2903.55.camel@yhuang-dev>
On Fri, Nov 19, 2010 at 04:17:35PM +0800, Huang Ying wrote:
> On Tue, 2010-11-16 at 10:23 +0800, Huang Ying wrote:
> > Author: Max Asbock <masbock@linux.vnet.ibm.com>
> >
> > Add command x-gpa2hva to translate guest physical address to host
> > virtual address. Because gpa to hva translation is not consistent, so
> > this command is only used for debugging.
> >
> > The x-gpa2hva command provides one step in a chain of translations from
> > guest virtual to guest physical to host virtual to host physical. Host
> > physical is then used to inject a machine check error. As a
> > consequence the HWPOISON code on the host and the MCE injection code
> > in qemu-kvm are exercised.
> >
> > v3:
> >
> > - Rename to x-gpa2hva
> > - Remove QMP support, because gpa2hva is not consistent
>
> Is this patch an acceptable solution for now? This command is useful for
> our testing.
Anthony?
>
> Best Regards,
> Huang Ying
>
>
> --
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next prev parent reply other threads:[~2011-04-28 11:48 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-16 2:23 [PATCH -v3] Monitor command: x-gpa2hva, translate guest physical address to host virtual address Huang Ying
2010-11-19 8:17 ` Huang Ying
2011-04-27 23:06 ` Marcelo Tosatti [this message]
2011-04-28 13:00 ` Anthony Liguori
2011-04-28 14:04 ` Marcelo Tosatti
2011-04-29 0:30 ` Huang Ying
2011-04-29 13:14 ` Luiz Capitulino
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