Re: [PATCH -v3] Monitor command: x-gpa2hva, translate guest physical address to host virtual address

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On 04/27/2011 06:06 PM, Marcelo Tosatti wrote:
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@xxxxxxxxxxxxxxxxxx>

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?

Yeah, but it should come through qemu-devel, no?

Regards,

Anthony Liguori



Best Regards,
Huang Ying


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