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Re: [Qemu-devel] When is the trace_dev_write() called?


From: Stefan Hajnoczi
Subject: Re: [Qemu-devel] When is the trace_dev_write() called?
Date: Tue, 29 Nov 2011 10:37:21 +0000

On Tue, Nov 29, 2011 at 10:11 AM, Vikram Bhatt <address@hidden> wrote:
> I set a breakpoint on trace_dev_write() but the back-trace I see in gdb is
> something like this:
> #0  trace_dev_write ()
> #1  0x081488fe in io_writel ()
> #2  0x081487aa in __stl_mmu ()
> #3  0xf5e4e107 in ?? ()
> #4  0x00000001 in ?? ()
> #5  0x00000000 in ?? ()
>
> Which is not very helpful. Does anyone know from where this function is
> called ? It will be really helpful :).
> Any pointers to the working of the goldfish_trace device would be helpful!

Which QEMU source tree are you working on?  Is this an Android tree
because I don't see the things you mention in qemu.git/master?

I suggest mailing the maintainers of that tree.

Stefan



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