linux-xiaomi-chiron/tools/testing/selftests
Prarit Bhargava ed2d26d7cb tools, testing, add test for intel_pstate driver
This test used the cpupower utility to set the cpu frequency from the
maximum turbo value to the minimum supported value in steps of 100 MHz.

The results are displayed in a table which indicate the "Target" state,
or the requested frequency in MHz, the Actual frequency, as read from
/proc/cpuinfo, the difference between the Target and Actual frequencies,
and the value of MSR 0x199 (MSR_IA32_PERF_CTL) which indicates what
pstate the cpu is in, and the value of
/sys/devices/system/cpu/intel_pstate/max_perf_pct X maximum turbo state

Cc: Shuah Khan <shuahkh@osg.samsung.com>
Cc: linux-api@vger.kernel.org
Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2015-11-23 13:30:59 -07:00
..
breakpoints selftests: breakpoint: Actually build it 2015-11-03 16:55:08 -07:00
capabilities selftests/capabilities: clean up for Makefile 2015-11-23 13:20:10 -07:00
cpu-hotplug selftests: change cpu on-off-test.sh name to be unique 2015-04-01 10:32:52 -06:00
efivarfs selftests: add .gitignore for efivarfs 2015-10-15 20:00:32 -06:00
exec selftests: exec: revert to default emit rule 2015-09-14 16:45:05 -06:00
firmware selftests: firmware: skip timeout checks for kernels without user mode helper 2015-08-05 17:07:19 -07:00
ftrace selftests: kprobe: Choose an always-defined function to probe 2015-11-03 16:54:51 -07:00
futex selftests/futex: Fix futex_cmp_requeue_pi() error handling 2015-07-20 18:29:38 -06:00
intel_pstate tools, testing, add test for intel_pstate driver 2015-11-23 13:30:59 -07:00
ipc selftest/ipc: enable cross compilation 2015-04-02 12:41:52 -06:00
kcmp selftests: Set CC using CROSS_COMPILE once in lib.mk 2015-03-19 15:16:51 -06:00
lib selftests: run lib/test_printf module 2015-11-06 17:50:42 -08:00
membarrier membarrier: clean up selftest 2015-09-22 15:09:53 -07:00
memfd selftests: Make scripts executable 2015-11-03 16:54:57 -07:00
memory-hotplug selftests: Change memory on-off-test.sh name to be unique 2015-04-01 10:33:02 -06:00
mount selftests/mount: output WARN messages when mount test skipped 2015-05-26 15:58:06 -06:00
mqueue selftests: Add missing #include directives 2015-11-03 16:53:53 -07:00
net selftests/net: test extended BPF fanout mode 2015-08-17 14:22:48 -07:00
powerpc powerpc updates for 4.4 2015-11-05 23:38:43 -08:00
pstore selftests/pstore: add pstore test scripts going with reboot 2015-10-15 20:00:32 -06:00
ptrace selftests: Introduce minimal shared logic for running tests 2015-03-13 15:13:40 -06:00
rcutorture Merge branches 'doc.2015.10.06a', 'percpu-rwsem.2015.10.06a' and 'torture.2015.10.06a' into HEAD 2015-10-07 16:06:25 -07:00
seccomp selftests/seccomp: Be more precise with syscall arguments. 2015-11-02 14:41:02 -07:00
size selftests: Set CC using CROSS_COMPILE once in lib.mk 2015-03-19 15:16:51 -06:00
static_keys selftests: Make scripts executable 2015-11-03 16:54:57 -07:00
sysctl selftests: Add install target 2015-03-13 15:21:56 -06:00
timers linux-kselftest-4.4-rc1 2015-11-10 20:46:45 -08:00
user selftests: Introduce minimal shared logic for running tests 2015-03-13 15:13:40 -06:00
vm Merge branch 'akpm' (patches from Andrew) 2015-11-10 21:14:23 -08:00
x86 Merge branch 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2015-11-03 20:50:26 -08:00
zram seltests/zram: fix syntax error 2015-09-14 16:40:57 -06:00
gen_kselftest_tar.sh selftests: Add tool to generate kselftest tar archive 2015-03-24 08:43:19 -06:00
kselftest.h kselftest: Add exit code defines 2015-05-26 15:58:08 -06:00
kselftest_install.sh selftests: Add kselftest install tool 2015-03-24 08:43:05 -06:00
lib.mk selftests: change install command to rsync 2015-09-14 16:43:51 -06:00
Makefile selftest/ipc: actually test it 2015-11-23 13:21:15 -07:00