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Re: [Qemu-devel] Support for Nested Paging
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-devel] Support for Nested Paging |
Date: |
Mon, 12 Mar 2012 08:31:47 +0000 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Sun, Mar 04, 2012 at 01:28:04AM +0800, 陳韋任 wrote:
> > Also I am trying to understand the QEMU source with an objective of
> > participating in the Google Summer of Code and contributing to QEMU. I have
> > tried tracing through the code but seems this link
> > http://repo.or.cz/w/qemu/stefanha.git/blob_plain/refs/heads/tracing:/docs/tracing.txt
> > is not updated because many of the options do not work here. I would very
> > happy if someone could provide me links to a good starting point to
> > understand QEMU source code.
>
> The "tracing" you mentioned is not tend to help reading the code. Depends on
> which part of QEMU you're trying to play with, you have some background
> knowledge of it.
I think the only thing missing is that you need to use:
./configure --enable-trace-backend=<backend>
The docs still say ./configure --trace-backend=<backend>. I am sending
a pull request that includes a patch to update this.
Stefan