| commit | 193f3fcb3ab769bab4a2b9fa181eef3e5699a352 | [log] [tgz] |
|---|---|---|
| author | Andreas Herrmann <andreas.herrmann3@amd.com> | Fri Oct 19 10:58:13 2012 +0200 |
| committer | H. Peter Anvin <hpa@linux.intel.com> | Tue Nov 13 11:22:28 2012 -0800 |
| tree | 8afed963459adc5cd706eed124d903e444b01a9f | |
| parent | 77b67063bb6bce6d475e910d3b886a606d0d91f7 [diff] |
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>