Messages in this thread | | | Subject | Re: 2.6.10-rc2-mm2 crashes in early boot | From | Dave Hansen <> | Date | Fri, 19 Nov 2004 17:02:18 -0800 |
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On Fri, 2004-11-19 at 16:03, Dave Hansen wrote: > I enabled crashdump on 2.6.10-rc2-mm2 with CONFIG_SMP=y and hit the bug > in smp_alloc_memory() because trampoline_base was allocated too high. > It needs to be below 0x9F000 and crash_reserve_bootmem() reserves > everything below 0xa0000. I'm not sure how this ever worked with SMP. > > Here's my .config: http://sprucegoose.sr71.net/~dave/lkcd-config > > Commenting out the following line makes it boot: > > static inline void crash_reserve_bootmem(void) > { > if (!dump_enabled) { > -------> reserve_bootmem(0, CRASH_RELOCATE_SIZE); > reserve_bootmem(CRASH_BACKUP_BASE, > CRASH_BACKUP_SIZE + CRASH_RELOCATE_SIZE + PAGE_SIZE); > } > }
OK, found the patch:
http://marc.theaimsgroup.com/?l=linux-kernel&m=110078720123943&w=2
Do we really still need the CRASH_RELOCATE_SIZE #define? What is it there for?
-- Dave
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