From: Andi Kleen <andi@firstfloor.org>
To: akpm@linux-foundation.org, linux-mm@vger.kernel.org,
linux-kernel@vger.kernel.org, fengguang.wu@intel.com
Subject: [PATCH] [13/15] HWPOISON: FOR TESTING: Enable memory failure code unconditionally
Date: Tue, 4 Aug 2009 23:53:12 +0200 (CEST) [thread overview]
Message-ID: <20090804215312.5FEA5B15D8@basil.firstfloor.org> (raw)
In-Reply-To: <200908041152.240876191@firstfloor.org>
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(+)
Index: linux/mm/Kconfig
===================================================================
--- linux.orig/mm/Kconfig
+++ linux/mm/Kconfig
@@ -235,6 +235,8 @@ config DEFAULT_MMAP_MIN_ADDR
config MEMORY_FAILURE
bool
+ default y
+ depends on MMU
config NOMMU_INITIAL_TRIM_EXCESS
int "Turn on mmap() excess space trimming before booting"
next prev parent reply other threads:[~2009-08-04 21:53 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-04 21:52 [PATCH] [0/15] HWPOISON: Intro Andi Kleen
2009-08-04 21:53 ` [PATCH] [1/15] HWPOISON: Add page flag for poisoned pages Andi Kleen
2009-08-04 21:53 ` [PATCH] [2/15] HWPOISON: Export some rmap vma locking to outside world Andi Kleen
2009-08-04 21:53 ` [PATCH] [3/15] HWPOISON: Add support for poison swap entries v2 Andi Kleen
2009-08-04 21:53 ` [PATCH] [4/15] HWPOISON: Add new SIGBUS error codes for hardware poison signals Andi Kleen
2009-08-04 21:53 ` [PATCH] [5/15] HWPOISON: Add basic support for poisoned pages in fault handler v3 Andi Kleen
2009-08-04 21:53 ` [PATCH] [6/15] HWPOISON: Add various poison checks in mm/memory.c v2 Andi Kleen
2009-08-04 21:53 ` [PATCH] [7/15] HWPOISON: x86: Add VM_FAULT_HWPOISON handling to x86 page fault handler v2 Andi Kleen
2009-08-04 21:53 ` [PATCH] [8/15] HWPOISON: Use bitmask/action code for try_to_unmap behaviour Andi Kleen
2009-08-04 21:53 ` [PATCH] [9/15] HWPOISON: Handle hardware poisoned pages in try_to_unmap Andi Kleen
2009-08-04 21:53 ` [PATCH] [10/15] HWPOISON: check and isolate corrupted free pages v2 Andi Kleen
2009-08-04 21:53 ` [PATCH] [11/15] HWPOISON: Refactor truncate to allow direct truncating of page v2 Andi Kleen
2009-08-04 21:53 ` [PATCH] [12/15] HWPOISON: The high level memory error handler in the VM v7 Andi Kleen
2009-08-05 5:39 ` Hidehiro Kawai
2009-08-05 6:13 ` Andi Kleen
2009-08-04 21:53 ` Andi Kleen [this message]
2009-08-04 21:53 ` [PATCH] [14/15] HWPOISON: Add madvise() based injector for hardware poisoned pages v3 Andi Kleen
2009-08-04 21:53 ` [PATCH] [15/15] HWPOISON: Add simple debugfs interface to inject hwpoison on arbitary PFNs Andi Kleen
-- strict thread matches above, loose matches on Subject: below --
2009-06-04 21:28 [PATCH] [0/15] HWPOISON: Intro Andi Kleen
2009-06-04 21:28 ` [PATCH] [13/15] HWPOISON: FOR TESTING: Enable memory failure code unconditionally Andi Kleen
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