tree 6977e48df4a1429dae999d4afe23e5e28febc99e
parent 7f8b4e4e0988dadfd22330fd147ad2453e19f510
author Peter Zijlstra <a.p.zijlstra@chello.nl> 1245681324 +0200
committer Ingo Molnar <mingo@elte.hu> 1245958746 +0200

perf_counter, x86: Add mmap counter read support

Update the mmap control page with the needed information to
use the userspace RDPMC instruction for self monitoring.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>