perf: Remove unused CMD_COUNTER_STATUS bits (XCC)
authorBarret Rhoden <brho@cs.berkeley.edu>
Wed, 15 Jun 2016 20:06:29 +0000 (16:06 -0400)
committerBarret Rhoden <brho@cs.berkeley.edu>
Fri, 17 Jun 2016 16:17:55 +0000 (12:17 -0400)
commit79762691afe46ae9c7180d9339d5771abd1df884
tree2a1412667173b20858999fbaaba69a9254204ce5
parent9d6b5e44bbc87bcdf39f01ec0ca8a847dd57fb84
perf: Remove unused CMD_COUNTER_STATUS bits (XCC)

The kernel was just returning zeros for these values.  They aren't
particularly useful either, since the user already knows them.

While I was fixing the kernel, I also removed an unneccessary intermediate
malloc.

Reinstall your kernel headers for the documentation change.

Signed-off-by: Barret Rhoden <brho@cs.berkeley.edu>
kern/arch/x86/devarch.c
kern/arch/x86/ros/perfmon.h
tools/profile/perf/perf_core.c