diff options
| author | Stuart Bennett <stuart@freedesktop.org> | 2009-01-30 12:38:59 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-03-02 04:20:35 -0500 |
| commit | e9d54cae8f03e7f963a12f44bd50d68f49b9ea36 (patch) | |
| tree | be77d162ae2179f604de9cc6fbc5ab5c9d89b3fe /arch/x86/mm/iomap_32.c | |
| parent | 5ff93697fcfe1e2b9e61db82961d8f50d1ad5d57 (diff) | |
x86 mmiotrace: WARN_ONCE if dis/arming a page fails
Print a full warning once, if arming or disarming a page fails.
Also, if initial arming fails, do not handle the page further. This
avoids the possibility of a page failing to arm and then later claiming
to have handled any fault on that page.
WARN_ONCE added by Pekka Paalanen.
Signed-off-by: Stuart Bennett <stuart@freedesktop.org>
Signed-off-by: Pekka Paalanen <pq@iki.fi>
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/mm/iomap_32.c')
0 files changed, 0 insertions, 0 deletions