tree 5893d72f1721af34daee82f27449bd35c9f65363
parent e7bc62b6b3aeaa8849f8383e0cfb7ca6c003adc6
author Ingo Molnar <mingo@elte.hu> 1228297193 +0100
committer Ingo Molnar <mingo@elte.hu> 1228747635 +0100

performance counters: x86 support

Implement performance counters for x86 Intel CPUs.

It's simplified right now: the PERFMON CPU feature is assumed,
which is available in Core2 and later Intel CPUs.

The design is flexible to be extended to more CPU types as well.

Signed-off-by: Ingo Molnar <mingo@elte.hu>