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Re: [Qemu-devel] memory trace with qemu
From: |
Jun Koi |
Subject: |
Re: [Qemu-devel] memory trace with qemu |
Date: |
Fri, 23 Jul 2010 16:34:53 +0900 |
On Fri, Jul 23, 2010 at 3:15 PM, Stefan Hajnoczi <address@hidden> wrote:
> On Fri, Jul 23, 2010 at 4:12 AM, Mulyadi Santosa
> <address@hidden> wrote:
>> Hi...
>>
>> On Fri, Jul 23, 2010 at 05:30, Eduardo Cruz <address@hidden> wrote:
>>> Hello, I need qemu to keep track of all the memory access made by the guest,
>>> including read, write and the instruction fetches.
>>
>> AFAIK there are lots of experiments on this and has produces working
>> patches...at least from the posting of the creator. There is even a
>> patch floating to start creating trace framework a while ago.
>
> Thanks Mulyadi, I think you are referring to the tracing work that
> Prerna Saxena and I are doing. Here is the documentation:
>
> http://repo.or.cz/w/qemu/stefanha.git/blob/tracing:/docs/tracing.txt
>
> The patches apply to qemu.git. You can define trace events in the
> trace-events file and then call them from places in the code. There
> is a script to pretty-print the binary trace file that QEMU produces.
>
what trace events do you support now?
thanks,
J
- [Qemu-devel] memory trace with qemu, Eduardo Cruz, 2010/07/22
- Re: [Qemu-devel] memory trace with qemu, Yufei Chen, 2010/07/23
- Re: [Qemu-devel] memory trace with qemu, Stefan Hajnoczi, 2010/07/24
- Re: [Qemu-devel] memory trace with qemu, Eduardo Cruz, 2010/07/25
- Re: [Qemu-devel] memory trace with qemu, Yufei Chen, 2010/07/25
- Re: [Qemu-devel] memory trace with qemu, Lluís, 2010/07/26
- Re: [Qemu-devel] memory trace with qemu, Eliot Moss, 2010/07/26
- Re: [Qemu-devel] memory trace with qemu, malc, 2010/07/26
- Re: [Qemu-devel] memory trace with qemu, Lluís, 2010/07/26
- Re: [Qemu-devel] memory trace with qemu, Jun Koi, 2010/07/26