Re: [Qemu-devel] Support for Nested Paging

[Stefan Hajnoczi]

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