From: Wu Fengguang <fengguang.wu@intel.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
Andi Kleen <ak@linux.intel.com>, Ingo Molnar <mingo@elte.hu>,
Minchan Kim <minchan.kim@gmail.com>, Mel Gorman <mel@csn.ul.ie>,
"Wu, Fengguang" <fengguang.wu@intel.com>,
Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Nick Piggin <npiggin@suse.de>,
Hugh Dickins <hugh.dickins@tiscali.co.uk>,
Andi Kleen <andi@firstfloor.org>,
"riel@redhat.com" <riel@redhat.com>,
"chris.mason@oracle.com" <chris.mason@oracle.com>,
"linux-mm@kvack.org" <linux-mm@kvack.org>
Subject: [PATCH 15/15] HWPOISON: FOR TESTING: Enable memory failure code unconditionally
Date: Sat, 20 Jun 2009 11:16:23 +0800 [thread overview]
Message-ID: <20090620031626.763180363@intel.com> (raw)
In-Reply-To: 20090620031608.624240019@intel.com
[-- Attachment #1: hwpoison-enable --]
[-- Type: text/plain, Size: 791 bytes --]
From: Andi Kleen <ak@linux.intel.com>
Normally the memory-failure.c code is enabled by the architecture, but
for easier testing independent of architecture changes enable it unconditionally.
This should not be merged into mainline.
Signed-off-by: Andi Kleen <ak@linux.intel.com>
---
mm/Kconfig | 2 ++
1 file changed, 2 insertions(+)
--- sound-2.6.orig/mm/Kconfig
+++ sound-2.6/mm/Kconfig
@@ -241,6 +241,8 @@ config KSM
config MEMORY_FAILURE
bool
+ default y
+ depends on MMU
config HWPOISON_INJECT
tristate "Hardware poison pages injector"
--
--
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prev parent reply other threads:[~2009-06-20 3:19 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-20 3:16 [PATCH 00/15] HWPOISON: Intro (v6) Wu Fengguang
2009-06-20 3:16 ` [PATCH 01/15] HWPOISON: Add page flag for poisoned pages Wu Fengguang
2009-06-20 3:16 ` [PATCH 02/15] HWPOISON: Export some rmap vma locking to outside world Wu Fengguang
2009-06-20 3:16 ` [PATCH 03/15] HWPOISON: Add support for poison swap entries v2 Wu Fengguang
2009-06-20 3:16 ` [PATCH 04/15] HWPOISON: Add new SIGBUS error codes for hardware poison signals Wu Fengguang
2009-06-20 3:16 ` [PATCH 05/15] HWPOISON: Add basic support for poisoned pages in fault handler v3 Wu Fengguang
2009-06-20 3:16 ` [PATCH 06/15] HWPOISON: x86: Add VM_FAULT_HWPOISON handling to x86 page fault handler v2 Wu Fengguang
2009-06-20 3:16 ` [PATCH 07/15] HWPOISON: define VM_FAULT_HWPOISON to 0 when feature is disabled Wu Fengguang
2009-06-20 3:16 ` [PATCH 08/15] HWPOISON: Use bitmask/action code for try_to_unmap behaviour Wu Fengguang
2009-06-20 3:16 ` [PATCH 09/15] HWPOISON: Handle hardware poisoned pages in try_to_unmap Wu Fengguang
2009-06-20 3:16 ` [PATCH 10/15] HWPOISON: check and isolate corrupted free pages v3 Wu Fengguang
2009-06-20 3:16 ` [PATCH 11/15] HWPOISON: The high level memory error handler in the VM v8 Wu Fengguang
2009-06-21 8:57 ` Andi Kleen
2009-06-22 9:02 ` Wu Fengguang
2009-06-22 9:37 ` Wu Fengguang
2009-06-24 9:17 ` Hidehiro Kawai
2009-06-20 3:16 ` [PATCH 12/15] HWPOISON: per process early kill option prctl(PR_MEMORY_FAILURE_EARLY_KILL) Wu Fengguang
2009-06-21 8:52 ` Andi Kleen
2009-06-22 9:27 ` Wu Fengguang
2009-06-20 3:16 ` [PATCH 13/15] HWPOISON: Add madvise() based injector for hardware poisoned pages v3 Wu Fengguang
2009-06-20 3:16 ` [PATCH 14/15] HWPOISON: Add simple debugfs interface to inject hwpoison on arbitary PFNs Wu Fengguang
2009-06-20 3:16 ` Wu Fengguang [this message]
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