diff options
| author | Jack Steiner <[email protected]> | 2011-08-05 09:09:00 -0500 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2011-08-05 23:48:34 +0200 |
| commit | 05e33fc20ea5e493a2a1e7f1d04f43cdf89f83ed (patch) | |
| tree | dceeb82c6aa858f734a96c908e54070613002466 /tools/perf/scripts/python | |
| parent | a3ea14df0e383f44dcb2e61badb71180dbffe526 (diff) | |
x86, UV: Remove UV delay in starting slave cpus
Delete the 10 msec delay between the INIT and SIPI when starting
slave cpus. I can find no requirement for this delay. BIOS also
has similar code sequences without the delay.
Removing the delay reduces boot time by 40 sec. Every bit helps.
Signed-off-by: Jack Steiner <[email protected]>
Cc: <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions