From: Andrew Morton <akpm@osdl.org>
To: "Martin J. Bligh" <mbligh@aracnet.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.6.7-mm2 oopses and badness
Date: Thu, 24 Jun 2004 12:02:29 -0700 [thread overview]
Message-ID: <20040624120229.7995f5f4.akpm@osdl.org> (raw)
In-Reply-To: <1968860000.1088089370@[10.10.2.4]>
"Martin J. Bligh" <mbligh@aracnet.com> 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 */
_
next prev parent reply other threads:[~2004-06-24 19:07 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-24 15:02 2.6.7-mm2 oopses and badness Martin J. Bligh
2004-06-24 19:01 ` Martin J. Bligh
2004-06-24 19:02 ` Andrew Morton [this message]
2004-06-24 20:59 ` Martin J. Bligh
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