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| author | Andreas Herrmann <andreas.herrmann3@amd.com> | 2012-10-19 08:58:13 (GMT) |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2012-11-13 19:22:28 (GMT) |
| commit | 193f3fcb3ab769bab4a2b9fa181eef3e5699a352 (patch) | |
| tree | 8afed963459adc5cd706eed124d903e444b01a9f /arch/score | |
| parent | 77b67063bb6bce6d475e910d3b886a606d0d91f7 (diff) | |
| download | linux-fsl-qoriq-193f3fcb3ab769bab4a2b9fa181eef3e5699a352.tar.xz | |
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 'arch/score')
0 files changed, 0 insertions, 0 deletions