Sequoia kernel crash workaround.
benh at kernel.crashing.org
Sun Sep 23 18:21:04 EST 2007
On Thu, 2007-09-20 at 12:29 -0500, Josh Boyer wrote:
> On Thu, 20 Sep 2007 12:25:06 -0500
> Olof Johansson <olof at lixom.net> wrote:
> > On Thu, Sep 20, 2007 at 08:56:32PM +0400, Valentine Barshak wrote:
> > >
> > > I was thinking about it. Looks like it's the best place, but the code that
> > > actually calls setup_cpu is under ifdef CONFIG_PPC64, while lots of
> > > cpu_setup functions are defined for ppc32 processors.
> > > Is it OK to remove this ifdef, or should I do CONFIG_PPC64 || CONFIG_44x?
> > Sounds like something that went wrong at the merge of ppc and ppc64.
> > Take out the ifdef, even if there's fallout we should deal with it
> > instead of adding more complex ifdefs.
> Yeah. Looks like BenH did this in commit:
> Ben, any reason you ifdef'd it for ppc64?
I'll have to check on monday what's up there, but isn't setup_cpu called
from a different place on 32 bits? There are some subtle difference with
the way the cpu feature stuff is initialized /done between 32 and 64
bits that we haven't fully reconciled yet.
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