Hi Linus,

Please pull the kselftest update for Linux 6.11-rc1.

This kselftest next update for Linux 6.11-rc1 consists of:

-- changes to resctrl test to cleanup resctrl_val() and generalize it by removing test name specific handling from the function.

-- several clang build failure fixes to framework and tests

-- adds tests to verify IFS (In Field Scan) driver functionality

-- cleanups to remove unused variables and document changes

Testing notes:

Passed on linux-next and linux-kselftest next branch: - Build - make kselftest-all - Run - make kselftest

diff is attached.

thanks, -- Shuah

---------------------------------------------------------------- The following changes since commit 256abd8e550ce977b728be79a74e1729438b4948:

Linux 6.10-rc7 (2024-07-07 14:23:46 -0700)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest tags/linux_kselftest-next-6.11-rc1

for you to fetch changes up to bb408dae9e73803eab8a648115d6c4a1bca4dba3:

selftests: ifs: verify IFS ARRAY BIST functionality (2024-07-11 11:31:11 -0600)

---------------------------------------------------------------- linux_kselftest-next-6.11-rc1

This kselftest next update for Linux 6.11-rc1 consists of:

-- changes to resctrl test to cleanup resctrl_val() and generalize it by removing test name specific handling from the function.

-- several clang build failure fixes to framework and tests

-- adds tests to verify IFS (In Field Scan) driver functionality

-- cleanups to remove unused variables and document changes

---------------------------------------------------------------- Ilpo Järvinen (16): selftests/resctrl: Fix closing IMC fds on error and open-code R+W instead of loops selftests/resctrl: Calculate resctrl FS derived mem bw over sleep(1) only selftests/resctrl: Make "bandwidth" consistent in comments & prints selftests/resctrl: Consolidate get_domain_id() into resctrl_val() selftests/resctrl: Use correct type for pids selftests/resctrl: Cleanup bm_pid and ppid usage & limit scope selftests/resctrl: Rename measure_vals() to measure_mem_bw_vals() & document selftests/resctrl: Simplify mem bandwidth file code for MBA & MBM tests selftests/resctrl: Add ->measure() callback to resctrl_val_param selftests/resctrl: Add ->init() callback into resctrl_val_param selftests/resctrl: Simplify bandwidth report type handling selftests/resctrl: Make some strings passed to resctrlfs functions const selftests/resctrl: Convert ctrlgrp & mongrp to pointers selftests/resctrl: Remove mongrp from MBA test selftests/resctrl: Remove mongrp from CMT test selftests/resctrl: Remove test name comparing from write_bm_pid_to_resctrl()

John Hubbard (8): selftests/lib.mk: silence some clang warnings that gcc already ignores selftests/timers: remove unused irqcount variable selftests/x86: fix Makefile dependencies to work with clang selftests/x86: build fsgsbase_restore.c with clang selftests/x86: build sysret_rip.c with clang selftests/x86: avoid -no-pie warnings from clang during compilation selftests/x86: remove (or use) unused variables and functions selftests/x86: fix printk warnings reported by clang

Muhammad Usama Anjum (2): selftests: Add information about TAP conformance in tests selftests: x86: test_FISTTP: use fisttps instead of ambiguous fisttp

Pengfei Xu (4): selftests: ifs: verify test interfaces are created by the driver selftests: ifs: verify test image loading functionality selftests: ifs: verify IFS scan test functionality selftests: ifs: verify IFS ARRAY BIST functionality

Zhu Jun (2): selftests/breakpoints:Remove unused variable selftests/dma:remove unused variable

aigourensheng (1): selftests/sched: fix code format issues

Documentation/dev-tools/kselftest.rst | 7 + MAINTAINERS | 1 + tools/testing/selftests/Makefile | 1 + .../breakpoints/step_after_suspend_test.c | 1 - tools/testing/selftests/dma/dma_map_benchmark.c | 1 - .../drivers/platform/x86/intel/ifs/Makefile | 6 + .../drivers/platform/x86/intel/ifs/test_ifs.sh | 494 +++++++++++++++++++++ tools/testing/selftests/lib.mk | 8 + tools/testing/selftests/resctrl/cache.c | 10 +- tools/testing/selftests/resctrl/cat_test.c | 5 +- tools/testing/selftests/resctrl/cmt_test.c | 22 +- tools/testing/selftests/resctrl/mba_test.c | 26 +- tools/testing/selftests/resctrl/mbm_test.c | 26 +- tools/testing/selftests/resctrl/resctrl.h | 49 +- tools/testing/selftests/resctrl/resctrl_val.c | 371 +++++++--------- tools/testing/selftests/resctrl/resctrlfs.c | 67 ++- tools/testing/selftests/sched/cs_prctl_test.c | 10 +- tools/testing/selftests/timers/rtcpie.c | 3 +- tools/testing/selftests/x86/Makefile | 31 +- tools/testing/selftests/x86/amx.c | 16 - tools/testing/selftests/x86/clang_helpers_32.S | 11 + tools/testing/selftests/x86/clang_helpers_64.S | 28 ++ tools/testing/selftests/x86/fsgsbase.c | 6 - tools/testing/selftests/x86/fsgsbase_restore.c | 11 +- tools/testing/selftests/x86/sigreturn.c | 2 +- tools/testing/selftests/x86/syscall_arg_fault.c | 1 - tools/testing/selftests/x86/sysret_rip.c | 20 +- tools/testing/selftests/x86/test_FISTTP.c | 8 +- tools/testing/selftests/x86/test_vsyscall.c | 15 +- tools/testing/selftests/x86/vdso_restorer.c | 2 + 30 files changed, 901 insertions(+), 358 deletions(-) create mode 100644 tools/testing/selftests/drivers/platform/x86/intel/ifs/Makefile create mode 100755 tools/testing/selftests/drivers/platform/x86/intel/ifs/test_ifs.sh create mode 100644 tools/testing/selftests/x86/clang_helpers_32.S create mode 100644 tools/testing/selftests/x86/clang_helpers_64.S ----------------------------------------------------------------