diff options
| author | Andi Kleen <[email protected]> | 2006-01-11 22:44:45 +0100 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2006-01-11 19:04:55 -0800 |
| commit | 2cbc9ee35c992f88fb2558a4f13920e3df4ef3bb (patch) | |
| tree | 51bed27fe9050cae3e7de2d24f55874455316ab2 /scripts/patch-kernel | |
| parent | 17a941d854a3f7b0bb916fdeee4c9ffdcc19d8d3 (diff) | |
[PATCH] x86_64: Clean up copy_*_user
- Remove optimization for old B stepping Opteron
- Make the fast path for copies with a multiple of eight length faster.
- Minor instruction rearrangement to hopefully avoid a pipeline
stall or two.
- Add comment about errata to consider.
Signed-off-by: Andi Kleen <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions