diff options
| author | Stephane Eranian <eranian@hpl.hp.com> | 2006-12-06 20:14:11 -0500 |
|---|---|---|
| committer | Andi Kleen <andi@basil.nowhere.org> | 2006-12-06 20:14:11 -0500 |
| commit | ee58fad51a2a767cb2567706ace967705233d881 (patch) | |
| tree | b87f182688a0ffb3b60f78637f391e69c59d1e59 /arch/i386 | |
| parent | 7e95b593a1aeb6fe1d3904e799d23a45261f2c19 (diff) | |
[PATCH] x86-64: x86-64 add Intel BTS cpufeature bit and detection (take 2)
Here is a small patch for x86-64 which adds a cpufeature flag and
detection code for Intel's Branch Trace Store (BTS) feature. This
feature can be found on Intel P4 and Core 2 processors among others.
It can also be used by perfmon.
changelog:
- add CPU_FEATURE_BTS
- add Branch Trace Store detection
signed-off-by: stephane eranian <eranian@hpl.hp.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Diffstat (limited to 'arch/i386')
0 files changed, 0 insertions, 0 deletions