diff options
| author | Jan Beulich <jbeulich@novell.com> | 2007-10-17 18:04:41 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@inhelltoy.tec.linutronix.de> | 2007-10-17 20:17:04 +0200 |
| commit | 32c464f5d9701db45bc1673288594e664065388e (patch) | |
| tree | 342e6e8be44bcdc5bdc3ddd0cbf1ba15a0340602 /arch/x86/lib | |
| parent | c861eff88c92d98ee661cf0d2fa978611edeaceb (diff) | |
x86: multi-byte single instruction NOPs
Add support for and use the multi-byte NOPs recently documented to be
available on all PentiumPro and later processors.
This patch only applies cleanly on top of the "x86: misc.
constifications" patch sent earlier.
[ tglx: arch/x86 adaptation ]
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
arch/x86/kernel/alternative.c | 23 ++++++++++++++++++++++-
include/asm-x86/processor_32.h | 22 ++++++++++++++++++++++
include/asm-x86/processor_64.h | 22 ++++++++++++++++++++++
3 files changed, 66 insertions(+), 1 deletion(-)
Diffstat (limited to 'arch/x86/lib')
0 files changed, 0 insertions, 0 deletions