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| author | H. Peter Anvin <hpa@zytor.com> | 2009-11-13 15:28:13 -0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2009-11-16 13:44:56 -0800 |
| commit | 8a50e5135af0c243e117e94e27feb8d149c879b4 (patch) | |
| tree | 12779c0a7fca8a43c16054e68a24f0315919576f /Documentation/robust-futex-ABI.txt | |
| parent | 196cf0d67acad70ebb2572da489d5cc7066cdd05 (diff) | |
x86-32: Use symbolic constants, safer CPUID when enabling EFER.NX
Use symbolic constants rather than hard-coded values when setting
EFER.NX in head_32.S, and do a more rigorous test for the validity of
the response when probing for the extended CPUID range.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
LKML-Reference: <1258154897-6770-2-git-send-email-hpa@zytor.com>
Acked-by: Kees Cook <kees.cook@canonical.com>
Diffstat (limited to 'Documentation/robust-futex-ABI.txt')
0 files changed, 0 insertions, 0 deletions