diff options
| author | Andi Kleen <ak@suse.de> | 2005-08-19 06:56:40 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-08-19 19:18:47 -0700 |
| commit | 1eecd73cce4e11ba9d67ad767f92069cfba7b589 (patch) | |
| tree | c72bdb38231e163df346ba118af821e4875c95bb /mm | |
| parent | 5e5ec10499a00bf4ce3440d5a9e1a5a176c5a640 (diff) | |
[PATCH] x86_64: Fix race in TSC synchronization
Plug a race in TSC synchronization
We need to do tsc_sync_wait() before the CPU is set online to prevent
multiple CPUs from doing it in parallel - which won't work because TSC
sync has global unprotected state.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions