From: Fenghua Yu Date: Tue, 17 May 2011 22:29:18 +0000 (-0700) Subject: x86, mem: memset_64.S: Optimize memset by enhanced REP MOVSB/STOSB X-Git-Tag: v3.0-rc1~404^2~5^2~1 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2f19e06ac30771c7cb96fd61d8aeacfa74dac21c;p=pandora-kernel.git x86, mem: memset_64.S: Optimize memset by enhanced REP MOVSB/STOSB Support memset() with enhanced rep stosb. On processors supporting enhanced REP MOVSB/STOSB, the alternative memset_c_e function using enhanced rep stosb overrides the fast string alternative memset_c and the original function. Signed-off-by: Fenghua Yu Link: http://lkml.kernel.org/r/1305671358-14478-10-git-send-email-fenghua.yu@intel.com Signed-off-by: H. Peter Anvin --- Reading git-diff-tree failed