| commit | 42ed458aa51337357d7632c64aed4528f923e829 | |
| author | Stephane Eranian <eranian@hpl.hp.com> | |
| Thu, 7 Dec 2006 01:14:01 +0000 (7 02:14 +0100) | ||
| committer | Andi Kleen <andi@basil.nowhere.org> | |
| Thu, 7 Dec 2006 01:14:01 +0000 (7 02:14 +0100) | ||
| tree | 7ac9aafa6d995bcca812c679fc56b2fd15ab8916 | treesnapshot (tar.gz zip) |
| parent | d7731c0ff69dc3f18ea020257e627dae4d214fdb | commitdiff |
[PATCH] i386: i386 add X86_FEATURE_PEBS and detection
Here is a patch (used by perfmon2) to detect the presence of the Precise Event
Based Sampling (PEBS) feature for i386. The patch also adds the cpu_has_pebs
macro.
- adds X86_FEATURE_PEBS
- adds cpu_has_pebs to test for X86_FEATURE_PEBS
Signed-off-by: stephane eranian <eranian@hpl.hp.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Here is a patch (used by perfmon2) to detect the presence of the Precise Event
Based Sampling (PEBS) feature for i386. The patch also adds the cpu_has_pebs
macro.
- adds X86_FEATURE_PEBS
- adds cpu_has_pebs to test for X86_FEATURE_PEBS
Signed-off-by: stephane eranian <eranian@hpl.hp.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
| arch/i386/kernel/cpu/intel.c | diffblobblamehistory | |
| include/asm-i386/cpufeature.h | diffblobblamehistory |