[PATCH 0/6] Clean up perf mem

[Ravi Bangoria]

> The patch set touches almost all the ARCHs, Intel, AMD, ARM, Power and
> etc. But I can only test it on two Intel platforms.
> Please give it try, if you have machines with other ARCHs.

I did a quick perf mem and perf c2c test, with the fix I suggested
in patch #1, and things seems to be working fine.

[For AMD specific changes]
Tested-by: Ravi Bangoria <ravi.bangoria at amd.com>