[RFC/PATCH 0/2] powerpc: 64 bits irqtrace / lockdep support

Johannes Berg johannes at sipsolutions.net
Wed Nov 7 21:22:20 EST 2007


On Tue, 2007-11-06 at 11:36 -0800, Tim Pepper wrote:
> On 10/14/07, Benjamin Herrenschmidt <benh at kernel.crashing.org> wrote:
> > This is 2 patches, one from Christoph Hellwig that adds the backtrace support,
> > and one from Johannes Berg modified by me that adds the irq tracing support.
> >
> > This successfully boots a POWER5 pSeries machine. I'm going to run some more
> > tests in the upcoming few days, so this is not an official submission (and it's
> > too late for .24 merge window anyway) but it's looking good so far.
> 
> FYI: Boots and survives watching /proc/lock_stat during a kernel build
> for me (on a 970 based blade).

Hmm. I should give it another try and see why it breaks for me. Could be
CONFIG_HIBERNATION related maybe.

johannes
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