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Add Ivybridge EP support

run "opcontrol -l" at Ivybridge EP processor, it does not detect the CPU.
oprofile: available events for CPU type "Intel Architectural Perfmon"
and also does not show the perf event list.

After add the patch, it shows Ivybridge perf event list and the correct CPU:
oprofile: available events for CPU type "Intel Ivy Bridge microarchitecture"

Signed-off-by: Youquan Song <>
Acked-by: Andi Kleen <>

Youquan Song Youquan Song 2013-03-18

Maynard Johnson Maynard Johnson 2013-03-18

changed libop/op_hw_specific.h
libop/op_hw_specific.h Diff Switch to side-by-side view

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