diff options
| author | Fenghua Yu <[email protected]> | 2011-05-17 15:29:16 -0700 |
|---|---|---|
| committer | H. Peter Anvin <[email protected]> | 2011-05-17 15:40:29 -0700 |
| commit | 101068c1f4a947ffa08f2782c78e40097300754d (patch) | |
| tree | a26eccfb8a85801ef337efe238a47cf48a522022 /tools/perf/scripts/python/failed-syscalls-by-pid.py | |
| parent | 4307bec9344aed83f8107c3eb4285bd9d218fc10 (diff) | |
x86, mem: memcpy_64.S: Optimize memcpy by enhanced REP MOVSB/STOSB
Support memcpy() with enhanced rep movsb. On processors supporting enhanced
rep movsb, the alternative memcpy() function using enhanced rep movsb overrides the original function and the fast string
function.
Signed-off-by: Fenghua Yu <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: H. Peter Anvin <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/failed-syscalls-by-pid.py')
0 files changed, 0 insertions, 0 deletions