Re: [patch] per cpu MCA/INIT save areas (take 2)

Keith Owens
2004-12-09T04:35:30Z

On Wed, 8 Dec 2004 22:15:57 -0600 (CST),
Russ Anderson <rja@sgi.com> wrote:
>Looking closer at the original code, r12 is converted to PA, but isn't used
>after that, that I can see. Could someone explain where r12 is used?

r12 is the stack pointer, used by the C recovery code.