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e768aee89c
Fixes to 'cpuid10_edx' to comply with Intel documentation. According to the Intel Manual, Volume 2A, Table 3-12, the cpuid for architecture performance monitoring returns, in EDX, two pieces of information: 1) Number of fixed-function counters (5 bits, not 4) 2) Width of fixed-function counters (8 bits) Signed-off-by: Livio Soares <livio@eecg.toronto.edu> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Arjan van de Ven <arjan@linux.intel.com> Cc: "H. Peter Anvin" <hpa@zytor.com> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu> |
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