Re: [PATCH x86/mm 01/11] x86-32 thread_struct.debugreg

Jeff Dike
2007-11-30T00:09:21Z

On Thu, Nov 29, 2007 at 01:50:55PM -0800, Roland McGrath wrote:
> UML is also a good test, though I have never been set up to verify
> anything beyond "UML seems to boot far enough to complain I don't
> have a userland filesystem for it".

BTW, this doesn't exercise ptrace at all. Interesting ptrace things
only start happening when userspace runs.

Grab an interesting-looking image from http://uml.nagafix.co.uk,
uncompress it, and run
./linux ubda=the-filesystem-image

Jeff

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Work email - jdike at linux dot intel dot com