diff options
| author | Pekka Paalanen <pq@iki.fi> | 2008-05-12 21:21:01 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2008-05-23 21:53:07 +0200 |
| commit | 72b59d67f80983f7bb587b086fb4cb1bc95263a4 (patch) | |
| tree | 78160905e5c943a0a19fe7774c927a73d61638b7 /kernel/semaphore.c | |
| parent | 25b0b44a1c732ccfc58095cdd8438955a0a19fff (diff) | |
x86_64: fix kernel rodata NX setting
Without CONFIG_DYNAMIC_FTRACE, mark_rodata_ro() would mark a wrong
number of pages as no-execute. The bug was introduced in the patch
"ftrace: dont write protect kernel text". The symptom was machine reboot
after a CPU hotplug.
Signed-off-by: Pekka Paalanen <pq@iki.fi>
Acked-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/semaphore.c')
0 files changed, 0 insertions, 0 deletions