linux_dsm_epyc7002/arch/arc/include
Eugeniy Paltsev 3affbf0e15 ARC: perf: map generic branches to correct hardware condition
So far we've mapped branches to "ijmp" which also counts conditional
branches NOT taken. This makes us different from other architectures
such as ARM which seem to be counting only taken branches.

So use "ijmptak" hardware condition which only counts (all jump
instructions that are taken)

'ijmptak' event is available on both ARCompact and ARCv2 ISA based
cores.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Cc: stable@vger.kernel.org
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
[vgupta: reworked changelog]
2019-01-17 14:38:00 -08:00
..
asm ARC: perf: map generic branches to correct hardware condition 2019-01-17 14:38:00 -08:00
uapi/asm arch: remove redundant UAPI generic-y defines 2019-01-06 10:22:15 +09:00