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| author |   Andreas Herrmann <andreas.herrmann3@amd.com> | 2012-10-19 10:58:13 +0200 |
|---|---|---|
| committer |   H. Peter Anvin <hpa@linux.intel.com> | 2012-11-13 11:22:28 -0800 |
| commit | 193f3fcb3ab769bab4a2b9fa181eef3e5699a352 (patch) | |
| tree | 8afed963459adc5cd706eed124d903e444b01a9f /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | Linux 3.7-rc5 (diff) | |
| download | linux-dev-193f3fcb3ab769bab4a2b9fa181eef3e5699a352.tar.xz linux-dev-193f3fcb3ab769bab4a2b9fa181eef3e5699a352.zip | |
x86: Add cpu_has_topoext
Introduce cpu_has_topoext to check for AMD's CPUID topology extensions
support. It indicates support for
CPUID Fn8000_001D_EAX_x[N:0]-CPUID Fn8000_001E_EDX
See AMD's CPUID Specification, Publication # 25481
(as of Rev. 2.34 September 2010)
Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
Link: http://lkml.kernel.org/r/20121019085813.GD26718@alberich
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions