Messages in this thread | | | Date | Fri, 20 Aug 2004 20:35:59 +0200 | From | Ingo Molnar <> | Subject | Re: problems with volunteer preempt patch WAS: little NPTL SCHED_FIFO test program |
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* martin rumori <lists@rumori.de> wrote:
> ACPI RSDP ..... > ..... > ACPI build 1 zone list > Detected Processor... > Memory ... > ... > Checking if processor honors the WP bit even in supervisor mode... ok. > > --- > that's it. freezes for 1-2 seconds after this last message, then > reboots. tried to write down these contents of the screen, as far as > i could recognize them during the short period of time. > > i am wondering especially about the ACPI messages, as ACPI is > completely switched off now.
is ACPI switched off in the .config too?
> second (minor) issue: when having enabled CONFIG_PREEMPT_VOLUNTARY(=y) > but not CONFIG_PREEMPT_TIMING(=n), i get the following when linking: > > LD init/built-in.o > LD .tmp_vmlinux1 > arch/i386/kernel/built-in.o(.text+0x2da1): In function `do_nmi': > : undefined reference to `__trace'
> maybe latency.o is not included when linking without > CONFIG_PREEMPT_TIMING?
right. We dont want to link it in so i've added a NOP define for __trace() to sched.h. This fix will show up in -P6.
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