diff options
| author | Wu Fengguang <fengguang.wu@intel.com> | 2009-10-07 16:32:27 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-10-08 07:36:39 -0700 |
| commit | 253fb02d62571e5455eedc9e39b9d660e86a40f0 (patch) | |
| tree | f52fc8f0d792148d43e4e38ed48dc3666ef50b75 /Documentation/vm/page-types.c | |
| parent | 7823da36ce8e42d66941887eb922768d259763f2 (diff) | |
pagemap: export KPF_HWPOISON
This flag indicates a hardware detected memory corruption on the page.
Any future access of the page data may bring down the machine.
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Cc: Andi Kleen <andi@firstfloor.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/vm/page-types.c')
| -rw-r--r-- | Documentation/vm/page-types.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/vm/page-types.c b/Documentation/vm/page-types.c index fa1a30d9e9d5..87f57228f56e 100644 --- a/Documentation/vm/page-types.c +++ b/Documentation/vm/page-types.c @@ -69,6 +69,7 @@ #define KPF_COMPOUND_TAIL 16 #define KPF_HUGE 17 #define KPF_UNEVICTABLE 18 +#define KPF_HWPOISON 19 #define KPF_NOPAGE 20 /* [32-] kernel hacking assistances */ @@ -116,6 +117,7 @@ static char *page_flag_names[] = { [KPF_COMPOUND_TAIL] = "T:compound_tail", [KPF_HUGE] = "G:huge", [KPF_UNEVICTABLE] = "u:unevictable", + [KPF_HWPOISON] = "X:hwpoison", [KPF_NOPAGE] = "n:nopage", [KPF_RESERVED] = "r:reserved", |