lkml.org 
[lkml]   [2004]   [Nov]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: 2.6.10-rc2-mm2 crashes in early boot
From
Date
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

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 14:08    [W:0.029 / U:0.008 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site