Re: 2.6.7-mm2 oopses and badness

[Andrew Morton]

"Martin J. Bligh" <mbligh@xxxxxxxxxxx> wrote:
>
> During bootup, shortly after CPU init (mm1 was fine):
> 
>  Only candidate I can see is 
>  +reduce-tlb-flushing-during-process-migration-2.patch
>  Will try backing that out unless you want something else ...

yes, that is the culprit.


 Only candidate I can see is 
 +reduce-tlb-flushing-during-process-migration-2.patch
 Will try backing that out unless you want something else ...


diff -puN include/asm-generic/tlb.h~reduce-tlb-flushing-during-process-migration-2-fix include/asm-generic/tlb.h
--- 25/include/asm-generic/tlb.h~reduce-tlb-flushing-during-process-migration-2-fix	2004-06-24 12:01:14.127142208 -0700
+++ 25-akpm/include/asm-generic/tlb.h	2004-06-24 12:01:27.815061328 -0700
@@ -147,6 +147,6 @@ static inline void tlb_remove_page(struc
 		__pmd_free_tlb(tlb, pmdp);			\
 	} while (0)
 
-#define tlb_migrate_finish(mm) flush_tlb_mm(mm)
+#define tlb_migrate_finish(mm) do { } while (0)
 
 #endif /* _ASM_GENERIC__TLB_H */
_

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