linux/tools
Athira Rajeev a7c0ab2e61 selftests/powerpc/pmu/: Add interface test for mmcr0_cc56run field
The testcase uses event code 0x500fa ("instructions") to check the
CC56RUN bit setting in Monitor Mode Control Register 0(MMCR0). In ISA
v3.1 platform, this bit is expected to be set in MMCR0 when using
Performance Monitor Counter 5 and 6 (PMC5 and PMC6). Verify this is done
correctly by perf interface.

CC56RUN bit makes PMC5 and PMC6 count regardless of the run latch state.
This bit is set in power10 since PMC5 and PMC6 is used in power10 for
counting instructions and cycles. Hence added a check to skip this test
in other platforms

Signed-off-by: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
[mpe: Add error checking, drop GET_MMCR_FIELD, add to .gitignore]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220127072012.662451-11-kjain@linux.ibm.com
2022-03-01 23:39:09 +11:00
..
accounting delayacct: track delays from memory compact 2022-01-20 08:52:55 +02:00
arch Two larger x86 series: 2022-01-28 19:00:26 +02:00
bootconfig bootconfig: Cleanup dummy headers in tools/bootconfig 2021-10-10 22:16:02 -04:00
bpf powerpc fixes for 5.17 #2 2022-01-23 17:52:42 +02:00
build Merge remote-tracking branch 'torvalds/master' into perf/core 2022-01-13 10:20:59 -03:00
cgroup
counter tools/counter: Create Counter tools 2021-10-17 10:54:16 +01:00
debugging
edid
firewire
firmware
gpio
hv
iio iio: event_monitor: Flush output on event 2021-12-16 12:20:35 +00:00
include Two larger x86 series: 2022-01-28 19:00:26 +02:00
io_uring
kvm/kvm_stat KVM: kvm_stat: do not show halt_wait_ns 2021-10-18 14:07:18 -04:00
laptop
leds
lib perf tools changes for v5.17: 2nd batch 2022-01-23 08:14:21 +02:00
memory-model tools/memory-model: litmus: Add two tests for unlock(A)+lock(B) ordering 2021-11-30 17:47:08 -08:00
objtool Merge branch 'signal-for-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2022-01-17 05:49:30 +02:00
pci
pcmcia
perf perf tools: Remove redundant err variable 2022-01-22 17:25:02 -03:00
power More ACPI updates for 5.17-rc1 2022-01-18 08:51:51 +02:00
rcu tools/rcu: Add an extract-stall script 2021-09-16 10:31:26 -07:00
scripts tools: Help cross-building with clang 2021-12-16 12:15:04 -08:00
spi
testing selftests/powerpc/pmu/: Add interface test for mmcr0_cc56run field 2022-03-01 23:39:09 +11:00
thermal/tmon thermal: tools: tmon: remove unneeded local variable 2021-11-24 17:26:13 +01:00
time
tracing tools/tracing: Update Makefile to build rtla 2022-01-27 19:15:47 -05:00
usb usb: testusb: Fix for showing the connection speed 2021-09-14 10:31:41 +02:00
virtio
vm tools/vm/page-types.c: print file offset in hexadecimal 2021-11-06 13:30:40 -07:00
wmi
Makefile tools/lib/lockdep: drop liblockdep 2021-11-12 11:07:17 -08:00