From: Huang Ying <ying.huang@intel.com>
To: Avi Kivity <avi@redhat.com>
Cc: Anthony Liguori <aliguori@linux.vnet.ibm.com>,
Marcelo Tosatti <mtosatti@redhat.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: Fri, 19 Nov 2010 16:17:35 +0800 [thread overview]
Message-ID: <1290154655.2903.55.camel@yhuang-dev> (raw)
In-Reply-To: <1289874187.8719.1127.camel@yhuang-dev>
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.
Best Regards,
Huang Ying
next prev parent reply other threads:[~2010-11-19 8:17 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 [this message]
2011-04-27 23:06 ` Marcelo Tosatti
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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