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Re: [Qemu-devel] Any approach to log the file read/write (I/O data flow)
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [Qemu-devel] Any approach to log the file read/write (I/O data flow) like the "-d in_asm" option? |
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Date: |
Fri, 1 Jun 2012 09:09:44 +0100 |
On Fri, Jun 1, 2012 at 4:11 AM, Yue Chen <address@hidden> wrote:
> Any approach to log all the file read/write (I/O data flow) in order,
> together with the instruction traces in QEMU? Thanks.
It sounds like you may be running a *-user target because softmmu
(system emulation) has no knowledge of file I/O inside the guest.
Please give more details of what you're trying to do if this is
incorrect.
It sounds like you want strace together with -d in_asm output. Have
you seen linux-user/strace.c?
Stefan
- Re: [Qemu-devel] Any approach to log the file read/write (I/O data flow) like the "-d in_asm" option?,
Stefan Hajnoczi <=