Hi Linus,

Please pull the following Kselftest update for Linux 6.1-rc1.

This Kselftest update for Linux 6.1-rc1 consists of fixes and new tests.

- Adds a amd-pstate-ut test module, this module is used by kselftest to unit test amd-pstate functionality - Fixes and cleanups to to cpu-hotplug to delete the fault injection test code - Improvements to vm test to use top_srcdir for builds

Please note that this update touches drivers/cpufreq to add a new test module, a new header file to include/linux.

There are two conflicts with pm and mm trees: Stephen fixed these up in linux-next.

1. A conflict in: tools/testing/selftests/vm/hmm-tests.c

between commit:

ab7039dbcc61 ("selftests/vm: use top_srcdir instead of recomputing relative paths")

from the kselftest tree and commit:

223e3150a0d8 ("hmm-tests: fix migrate_dirty_page test") from the mm tree.

2. A conflict in:

drivers/cpufreq/amd-pstate.c

between commit:

d8bee41db83e ("cpufreq: amd-pstate: fix white-space")

from the pm tree and commit:

8c766b24ee62 ("cpufreq: amd-pstate: Expose struct amd_cpudata")

from the kselftest tree.

diff for this pull request is attached

thanks, -- Shuah

---------------------------------------------------------------- The following changes since commit 568035b01cfb107af8d2e4bd2fb9aea22cf5b868:

Linux 6.0-rc1 (2022-08-14 15:50:18 -0700)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest tags/linux-kselftest-next-6.1-rc1

for you to fetch changes up to 83e14a57d59f22a89ad7d59752f5b69189299531:

docs:kselftest: fix kselftest_module.h path of example module (2022-10-05 11:05:18 -0600)

---------------------------------------------------------------- linux-kselftest-next-6.1-rc1

This Kselftest update for Linux 6.1-rc1 consists of fixes and new tests.

- Adds a amd-pstate-ut test module, this module is used by kselftest to unit test amd-pstate functionality - Fixes and cleanups to to cpu-hotplug to delete the fault injection test code - Improvements to vm test to use top_srcdir for builds

---------------------------------------------------------------- Axel Rasmussen (1): selftests/vm: use top_srcdir instead of recomputing relative paths

Hoi Pok Wu (1): docs:kselftest: fix kselftest_module.h path of example module

Meng Li (6): cpufreq: amd-pstate: Expose struct amd_cpudata cpufreq: amd-pstate: Add test module for amd-pstate driver selftests: amd-pstate: Add test trigger for amd-pstate driver Documentation: amd-pstate: Add unit test introduction cpufreq: amd-pstate: modify type in argument 2 for filp_open cpufreq: amd-pstate: Add explanation for X86_AMD_PSTATE_UT

Zhao Gongyi (5): selftests/cpu-hotplug: Correct log info selftests/cpu-hotplug: Use return instead of exit selftests/cpu-hotplug: Delete fault injection related code selftests/cpu-hotplug: Reserve one cpu online at least selftests/cpu-hotplug: Add log info when test success

Documentation/admin-guide/pm/amd-pstate.rst | 76 ++++++ Documentation/dev-tools/kselftest.rst | 2 +- MAINTAINERS | 1 + drivers/cpufreq/Kconfig.x86 | 15 ++ drivers/cpufreq/Makefile | 1 + drivers/cpufreq/amd-pstate-ut.c | 293 +++++++++++++++++++++ drivers/cpufreq/amd-pstate.c | 60 +---- include/linux/amd-pstate.h | 77 ++++++ tools/testing/selftests/Makefile | 1 + tools/testing/selftests/amd-pstate/Makefile | 9 + .../testing/selftests/amd-pstate/amd-pstate-ut.sh | 56 ++++ tools/testing/selftests/amd-pstate/config | 1 + tools/testing/selftests/cpu-hotplug/Makefile | 2 +- tools/testing/selftests/cpu-hotplug/config | 1 - .../selftests/cpu-hotplug/cpu-on-off-test.sh | 140 +++------- tools/testing/selftests/vm/Makefile | 2 +- tools/testing/selftests/vm/gup_test.c | 2 +- tools/testing/selftests/vm/hmm-tests.c | 4 +- tools/testing/selftests/vm/ksm_tests.c | 2 +- 19 files changed, 574 insertions(+), 171 deletions(-) create mode 100644 drivers/cpufreq/amd-pstate-ut.c create mode 100644 include/linux/amd-pstate.h create mode 100644 tools/testing/selftests/amd-pstate/Makefile create mode 100755 tools/testing/selftests/amd-pstate/amd-pstate-ut.sh create mode 100644 tools/testing/selftests/amd-pstate/config delete mode 100644 tools/testing/selftests/cpu-hotplug/config ----------------------------------------------------------------