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| author | Mikael Pettersson <mikpe@it.uu.se> | 2008-03-11 16:43:31 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-17 17:40:58 +0200 |
| commit | 5d570cbbf25a62e9c077f5b351fb142dbfc67288 (patch) | |
| tree | 8a6958c2cc729741435a3a5d1db697e86cf6436e /include/asm-x86/mpspec.h | |
| parent | 1415d160c7f7fe8f1026735d5b6cc19aec7a367f (diff) | |
x86: correct/clarify comment in nops.h
<asm-x86/nops.h> describes certain multibyte instructions as
"generic" nops when in fact they aren't nops at all in 64-bit
mode (missing REX.W causing truncation of a register).
Update the comment to state that K8 or P6 style nops should be
used in 64-bit mode. This matches what the alternatives code does.
Signed-off-by: Mikael Pettersson <mikpe@it.uu.se>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/mpspec.h')
0 files changed, 0 insertions, 0 deletions