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authorH. Peter Anvin <hpa@zytor.com>2008-08-18 17:39:32 -0700
committerH. Peter Anvin <hpa@zytor.com>2008-09-05 16:13:52 -0700
commitb6734c35af028f06772c0b2c836c7d579e6d4dad (patch)
treeecdfc0dc851f440b0f5861b8c3fe6b582d516d1b /include/asm-x86/mmx.h
parentb74b06c5f6612a72298f37baa65460a59c26ca67 (diff)
x86: add NOPL as a synthetic CPU feature bit
The long noops ("NOPL") are supposed to be detected by family >= 6. Unfortunately, several non-Intel x86 implementations, both hardware and software, don't obey this dictum. Instead, probe for NOPL directly by executing a NOPL instruction and see if we get #UD. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'include/asm-x86/mmx.h')
0 files changed, 0 insertions, 0 deletions