Re: [PATCH v3] powerpc: Add irqtrace support for 32-bit powerpc

2008-04-23 Thread Johannes Berg
On Wed, 2008-04-23 at 14:40 +1000, Benjamin Herrenschmidt wrote: > > Hmm. Bad news. I got a crash in console_callback() again where > > apparently r28 had a bogus value. That, however, doesn't make sense, so > > maybe that register value was calculated from another register. > > Possibly. How har

Re: [PATCH v3] powerpc: Add irqtrace support for 32-bit powerpc

2008-04-22 Thread Benjamin Herrenschmidt
On Tue, 2008-04-08 at 23:36 +0200, Johannes Berg wrote: > > > This version fixes the clobbering of r12 by the call to > > > trace_hardirqs_off() that was pointed out by BenH. > > > > > > Johannes, I'd appreciate your trying this version if/when > > > you get the chance. > > > > Thanks Dale, this

Re: [PATCH v3] powerpc: Add irqtrace support for 32-bit powerpc

2008-04-18 Thread Kumar Gala
On Apr 8, 2008, at 4:36 PM, Johannes Berg wrote: This version fixes the clobbering of r12 by the call to trace_hardirqs_off() that was pointed out by BenH. Johannes, I'd appreciate your trying this version if/when you get the chance. Thanks Dale, this version seems to work. I'll stress it a

Re: [PATCH v3] powerpc: Add irqtrace support for 32-bit powerpc

2008-04-09 Thread Johannes Berg
> > This version fixes the clobbering of r12 by the call to > > trace_hardirqs_off() that was pointed out by BenH. > > > > Johannes, I'd appreciate your trying this version if/when > > you get the chance. > > Thanks Dale, this version seems to work. I'll stress it a bit more > later, but so far

Re: [PATCH v3] powerpc: Add irqtrace support for 32-bit powerpc

2008-04-08 Thread Johannes Berg
On Mon, 2008-04-07 at 10:14 -0700, Dale Farnsworth wrote: > Add the low level irq tracing hooks for 32-bit powerpc needed > to enable full lockdep functionality. > > Dale Farnsworth <[EMAIL PROTECTED]> > --- > This version fixes the clobbering of r12 by the call to > trace_hardirqs_off() that was

[PATCH v3] powerpc: Add irqtrace support for 32-bit powerpc

2008-04-07 Thread Dale Farnsworth
Add the low level irq tracing hooks for 32-bit powerpc needed to enable full lockdep functionality. Dale Farnsworth <[EMAIL PROTECTED]> --- This version fixes the clobbering of r12 by the call to trace_hardirqs_off() that was pointed out by BenH. Johannes, I'd appreciate your trying this version