* Gregory Haskins <ghaskins@xxxxxxxxxx> wrote: > For the most part, it seems you guys have resolved most of the > issues that we ran into as well (e.g. early-flush-tlb, relocated > die-notifier, etc, come to mind). I found one patch that was missing > that allows debug configurations to build properly. Heres that patch: > > --- linux-2.6.21.orig/kernel/latency_trace.c > +++ linux-2.6.21/kernel/latency_trace.c > @@ -24,6 +24,7 @@ > #include <linux/utsrelease.h> > #include <asm/uaccess.h> > #include <asm/unistd.h> > +#include <asm/asm-offsets.h> i think this breaks PPC (which has no asm-offsets.h file). In any case i saw this build breakage too and the fix is in -rt2. > We did find a regression. I was mistaken earlier when I mentioned our > T60p laptops couldn't boot. It turns out that issue was resolved > somewhere along the way and our published patches based on 21.5-rt19 > do allow the laptop to boot event with acpi=on. With 22.1-rt1 the > laptop crashes unless acpi=off. Now that we have your queue we will > bisect this and post that fix as well. ok. Make sure you check rt2 as well - and note that it's not fully bisectable with PREEMPT_RT enabled (but should probably be fully bisectable with PREEMPT_RT disabled). So check out first whether the problem still persists with PREEMPT_RT disabled. Ingo - To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
