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[PATCH] selftests/nolibc: use qemu-system-ppc64 for ppc64le

by Thomas Weißschuh

qemu-system-ppc64 can handle both big and little endian kernels. While some setups, like Debian, provide a symlink to execute qemu-system-ppc64 as qemu-system-ppc64le, others, like ArchLinux, do not. So always use qemu-system-ppc64 directly. Signed-off-by: Thomas Weißschuh <linux(a)weissschuh.net> --- tools/testing/selftests/nolibc/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index 891aa396163d..af60e07d3c12 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -82,7 +82,7 @@ QEMU_ARCH_arm = arm QEMU_ARCH_mips = mipsel # works with malta_defconfig QEMU_ARCH_ppc = ppc QEMU_ARCH_ppc64 = ppc64 -QEMU_ARCH_ppc64le = ppc64le +QEMU_ARCH_ppc64le = ppc64 QEMU_ARCH_riscv = riscv64 QEMU_ARCH_s390 = s390x QEMU_ARCH_loongarch = loongarch64 --- base-commit: 361fbc295e965a3c7f606d281e6107e098d33730 change-id: 20231008-nolibc-qemu-ppc64-07b4f74043a6 Best regards, -- Thomas Weißschuh <linux(a)weissschuh.net>

2 years

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[PATCH V8 0/7] amd-pstate preferred core

by Meng Li

Hi all: The core frequency is subjected to the process variation in semiconductors. Not all cores are able to reach the maximum frequency respecting the infrastructure limits. Consequently, AMD has redefined the concept of maximum frequency of a part. This means that a fraction of cores can reach maximum frequency. To find the best process scheduling policy for a given scenario, OS needs to know the core ordering informed by the platform through highest performance capability register of the CPPC interface. Earlier implementations of amd-pstate preferred core only support a static core ranking and targeted performance. Now it has the ability to dynamically change the preferred core based on the workload and platform conditions and accounting for thermals and aging. Amd-pstate driver utilizes the functions and data structures provided by the ITMT architecture to enable the scheduler to favor scheduling on cores which can be get a higher frequency with lower voltage. We call it amd-pstate preferred core. Here sched_set_itmt_core_prio() is called to set priorities and sched_set_itmt_support() is called to enable ITMT feature. Amd-pstate driver uses the highest performance value to indicate the priority of CPU. The higher value has a higher priority. Amd-pstate driver will provide an initial core ordering at boot time. It relies on the CPPC interface to communicate the core ranking to the operating system and scheduler to make sure that OS is choosing the cores with highest performance firstly for scheduling the process. When amd-pstate driver receives a message with the highest performance change, it will update the core ranking. Changes form V7->V8: - all: - - pick up Review-By flag added by Mario and Ray. - cpufreq: amd-pstate: - - use hw_prefcore embeds into cpudata structure. - - delete preferred core init from cpu online/off. Changes form V6->V7: - x86: - - Modify kconfig about X86_AMD_PSTATE. - cpufreq: amd-pstate: - - modify incorrect comments about scheduler_work(). - - convert highest_perf data type. - - modify preferred core init when cpu init and online. - acpi: cppc: - - modify link of CPPC highest performance. - cpufreq: - - modify link of CPPC highest performance changed. Changes form V5->V6: - cpufreq: amd-pstate: - - modify the wrong tag order. - - modify warning about hw_prefcore sysfs attribute. - - delete duplicate comments. - - modify the variable name cppc_highest_perf to prefcore_ranking. - - modify judgment conditions for setting highest_perf. - - modify sysfs attribute for CPPC highest perf to pr_debug message. - Documentation: amd-pstate: - - modify warning: title underline too short. Changes form V4->V5: - cpufreq: amd-pstate: - - modify sysfs attribute for CPPC highest perf. - - modify warning about comments - - rebase linux-next - cpufreq: - - Moidfy warning about function declarations. - Documentation: amd-pstate: - - align with ``amd-pstat`` Changes form V3->V4: - Documentation: amd-pstate: - - Modify inappropriate descriptions. Changes form V2->V3: - x86: - - Modify kconfig and description. - cpufreq: amd-pstate: - - Add Co-developed-by tag in commit message. - cpufreq: - - Modify commit message. - Documentation: amd-pstate: - - Modify inappropriate descriptions. Changes form V1->V2: - acpi: cppc: - - Add reference link. - cpufreq: - - Moidfy link error. - cpufreq: amd-pstate: - - Init the priorities of all online CPUs - - Use a single variable to represent the status of preferred core. - Documentation: - - Default enabled preferred core. - Documentation: amd-pstate: - - Modify inappropriate descriptions. - - Default enabled preferred core. - - Use a single variable to represent the status of preferred core. Meng Li (7): x86: Drop CPU_SUP_INTEL from SCHED_MC_PRIO for the expansion. acpi: cppc: Add get the highest performance cppc control cpufreq: amd-pstate: Enable amd-pstate preferred core supporting. cpufreq: Add a notification message that the highest perf has changed cpufreq: amd-pstate: Update amd-pstate preferred core ranking dynamically Documentation: amd-pstate: introduce amd-pstate preferred core Documentation: introduce amd-pstate preferrd core mode kernel command line options .../admin-guide/kernel-parameters.txt | 5 + Documentation/admin-guide/pm/amd-pstate.rst | 59 +++++- arch/x86/Kconfig | 5 +- drivers/acpi/cppc_acpi.c | 13 ++ drivers/acpi/processor_driver.c | 6 + drivers/cpufreq/amd-pstate.c | 186 ++++++++++++++++-- drivers/cpufreq/cpufreq.c | 13 ++ include/acpi/cppc_acpi.h | 5 + include/linux/amd-pstate.h | 10 + include/linux/cpufreq.h | 5 + 10 files changed, 285 insertions(+), 22 deletions(-) -- 2.34.1

2 years

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[linux-next:master] BUILD REGRESSION c0a6edb636cba9c0d1db966a54d910a02e52e4be

by kernel test robot

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: c0a6edb636cba9c0d1db966a54d910a02e52e4be Add linux-next specific files for 20231010 Error/Warning reports: https://lore.kernel.org/oe-kbuild-all/202309122047.cRi9yJrq-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202309160053.sFDnNiu4-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202309192314.VBsjiIm5-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202309202345.yPRVHW8Q-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202309212121.cul1pTRa-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202309212339.hxhBu2F1-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202310051547.40nm4Sif-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202310100409.LrBAYpmk-lkp@intel.com Error/Warning: (recently discovered and may have been fixed) drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c:274: warning: Function parameter or member 'gart_placement' not described in 'amdgpu_gmc_gart_location' fs/bcachefs/bcachefs_format.h:215:25: warning: 'p' offset 3 in 'struct bkey' isn't aligned to 4 [-Wpacked-not-aligned] fs/bcachefs/bcachefs_format.h:217:25: warning: 'version' offset 27 in 'struct bkey' isn't aligned to 4 [-Wpacked-not-aligned] fs/bcachefs/btree_key_cache.c:113:7: warning: result of comparison of constant 9223372036854775807 with expression of type 'u32' (aka 'unsigned int') is always true [-Wtautological-constant-out-of-range-compare] include/linux/fortify-string.h:57:33: warning: writing 8 bytes into a region of size 0 [-Wstringop-overflow=] kernel/bpf/helpers.c:1909:19: warning: no previous declaration for 'bpf_percpu_obj_new_impl' [-Wmissing-declarations] kernel/bpf/helpers.c:1945:18: warning: no previous declaration for 'bpf_percpu_obj_drop_impl' [-Wmissing-declarations] kernel/bpf/helpers.c:2480:18: warning: no previous declaration for 'bpf_throw' [-Wmissing-declarations] lib/kunit/kunit-test.c:565:25: warning: cast from 'void (*)(const void *)' to 'kunit_action_t *' (aka 'void (*)(void *)') converts to incompatible function type [-Wcast-function-type-strict] Unverified Error/Warning (likely false positive, please contact us if interested): arch/x86/kvm/x86.c:9016 x86_emulate_instruction() warn: missing error code? 'r' drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c:538:25-29: ERROR: aconnector is NULL but dereferenced. Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- alpha-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location |-- arc-allmodconfig | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location | |-- fs-bcachefs-bcachefs_format.h:warning:p-offset-in-struct-bkey-isn-t-aligned-to | `-- fs-bcachefs-bcachefs_format.h:warning:version-offset-in-struct-bkey-isn-t-aligned-to |-- arc-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location | |-- fs-bcachefs-bcachefs_format.h:warning:p-offset-in-struct-bkey-isn-t-aligned-to | `-- fs-bcachefs-bcachefs_format.h:warning:version-offset-in-struct-bkey-isn-t-aligned-to |-- arm-allmodconfig | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location |-- arm-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location |-- arm64-allmodconfig | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location | `-- include-linux-fortify-string.h:warning:writing-bytes-into-a-region-of-size |-- arm64-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location | `-- include-linux-fortify-string.h:warning:writing-bytes-into-a-region-of-size |-- csky-allmodconfig | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location |-- csky-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location |-- i386-allmodconfig | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location |-- i386-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location |-- i386-randconfig-051-20231010 | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location |-- loongarch-allmodconfig | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location |-- loongarch-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location |-- loongarch-defconfig | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location |-- loongarch-randconfig-001-20231010 | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location |-- m68k-allmodconfig | |-- fs-bcachefs-bcachefs_format.h:warning:p-offset-in-struct-bkey-isn-t-aligned-to | `-- fs-bcachefs-bcachefs_format.h:warning:version-offset-in-struct-bkey-isn-t-aligned-to |-- m68k-allyesconfig | |-- fs-bcachefs-bcachefs_format.h:warning:p-offset-in-struct-bkey-isn-t-aligned-to | `-- fs-bcachefs-bcachefs_format.h:warning:version-offset-in-struct-bkey-isn-t-aligned-to |-- microblaze-allmodconfig | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location |-- microblaze-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location |-- mips-allmodconfig | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location | |-- fs-bcachefs-bcachefs_format.h:warning:p-offset-in-struct-bkey-isn-t-aligned-to | `-- fs-bcachefs-bcachefs_format.h:warning:version-offset-in-struct-bkey-isn-t-aligned-to |-- mips-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location | |-- fs-bcachefs-bcachefs_format.h:warning:p-offset-in-struct-bkey-isn-t-aligned-to | `-- fs-bcachefs-bcachefs_format.h:warning:version-offset-in-struct-bkey-isn-t-aligned-to |-- mips-loongson3_defconfig | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location |-- openrisc-allmodconfig | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location | |-- fs-bcachefs-bcachefs_format.h:warning:p-offset-in-struct-bkey-isn-t-aligned-to | `-- fs-bcachefs-bcachefs_format.h:warning:version-offset-in-struct-bkey-isn-t-aligned-to |-- openrisc-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location | |-- fs-bcachefs-bcachefs_format.h:warning:p-offset-in-struct-bkey-isn-t-aligned-to | `-- fs-bcachefs-bcachefs_format.h:warning:version-offset-in-struct-bkey-isn-t-aligned-to |-- parisc-allmodconfig | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location | |-- fs-bcachefs-bcachefs_format.h:warning:p-offset-in-struct-bkey-isn-t-aligned-to | `-- fs-bcachefs-bcachefs_format.h:warning:version-offset-in-struct-bkey-isn-t-aligned-to |-- parisc-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location | |-- fs-bcachefs-bcachefs_format.h:warning:p-offset-in-struct-bkey-isn-t-aligned-to | `-- fs-bcachefs-bcachefs_format.h:warning:version-offset-in-struct-bkey-isn-t-aligned-to |-- powerpc-allmodconfig | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location | |-- fs-bcachefs-bcachefs_format.h:warning:p-offset-in-struct-bkey-isn-t-aligned-to | |-- fs-bcachefs-bcachefs_format.h:warning:version-offset-in-struct-bkey-isn-t-aligned-to | `-- include-linux-fortify-string.h:warning:writing-bytes-into-a-region-of-size |-- powerpc-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location | |-- fs-bcachefs-bcachefs_format.h:warning:p-offset-in-struct-bkey-isn-t-aligned-to | |-- fs-bcachefs-bcachefs_format.h:warning:version-offset-in-struct-bkey-isn-t-aligned-to | `-- include-linux-fortify-string.h:warning:writing-bytes-into-a-region-of-size |-- powerpc-randconfig-003-20231010 | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location |-- riscv-allmodconfig | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location |-- riscv-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location |-- s390-allmodconfig | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location | |-- fs-bcachefs-bcachefs_format.h:warning:p-offset-in-struct-bkey-isn-t-aligned-to | |-- fs-bcachefs-bcachefs_format.h:warning:version-offset-in-struct-bkey-isn-t-aligned-to | `-- include-linux-fortify-string.h:warning:writing-bytes-into-a-region-of-size |-- s390-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location | |-- fs-bcachefs-bcachefs_format.h:warning:p-offset-in-struct-bkey-isn-t-aligned-to | |-- fs-bcachefs-bcachefs_format.h:warning:version-offset-in-struct-bkey-isn-t-aligned-to | `-- include-linux-fortify-string.h:warning:writing-bytes-into-a-region-of-size |-- sparc-allmodconfig | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location | |-- fs-bcachefs-bcachefs_format.h:warning:p-offset-in-struct-bkey-isn-t-aligned-to | `-- fs-bcachefs-bcachefs_format.h:warning:version-offset-in-struct-bkey-isn-t-aligned-to |-- sparc-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location | |-- fs-bcachefs-bcachefs_format.h:warning:p-offset-in-struct-bkey-isn-t-aligned-to | `-- fs-bcachefs-bcachefs_format.h:warning:version-offset-in-struct-bkey-isn-t-aligned-to |-- sparc64-allmodconfig | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location | |-- fs-bcachefs-bcachefs_format.h:warning:p-offset-in-struct-bkey-isn-t-aligned-to | `-- fs-bcachefs-bcachefs_format.h:warning:version-offset-in-struct-bkey-isn-t-aligned-to |-- sparc64-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location | |-- fs-bcachefs-bcachefs_format.h:warning:p-offset-in-struct-bkey-isn-t-aligned-to | `-- fs-bcachefs-bcachefs_format.h:warning:version-offset-in-struct-bkey-isn-t-aligned-to |-- x86_64-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location | `-- include-linux-fortify-string.h:warning:writing-bytes-into-a-region-of-size |-- x86_64-randconfig-011-20231010 | |-- kernel-bpf-helpers.c:warning:no-previous-declaration-for-bpf_percpu_obj_drop_impl | |-- kernel-bpf-helpers.c:warning:no-previous-declaration-for-bpf_percpu_obj_new_impl | `-- kernel-bpf-helpers.c:warning:no-previous-declaration-for-bpf_throw |-- x86_64-randconfig-013-20231010 | |-- kernel-bpf-helpers.c:warning:no-previous-declaration-for-bpf_percpu_obj_drop_impl | |-- kernel-bpf-helpers.c:warning:no-previous-declaration-for-bpf_percpu_obj_new_impl | `-- kernel-bpf-helpers.c:warning:no-previous-declaration-for-bpf_throw |-- x86_64-randconfig-104-20231010 | `-- drivers-gpu-drm-amd-display-amdgpu_dm-amdgpu_dm_helpers.c:ERROR:aconnector-is-NULL-but-dereferenced. `-- x86_64-randconfig-161-20231010 |-- arch-x86-kvm-x86.c-x86_emulate_instruction()-warn:missing-error-code-r `-- mm-gup.c-pin_user_pages_fd()-warn:unsigned-start-is-never-less-than-zero. clang_recent_errors `-- arm64-allyesconfig |-- drivers-gpu-drm-amd-amdgpu-amdgpu_gmc.c:warning:Function-parameter-or-member-gart_placement-not-described-in-amdgpu_gmc_gart_location |-- fs-bcachefs-btree_key_cache.c:warning:result-of-comparison-of-constant-with-expression-of-type-u32-(aka-unsigned-int-)-is-always-true `-- lib-kunit-kunit-test.c:warning:cast-from-void-(-)(const-void-)-to-kunit_action_t-(aka-void-(-)(void-)-)-converts-to-incompatible-function-type elapsed time: 773m configs tested: 118 configs skipped: 2 tested configs: alpha alldefconfig gcc alpha allnoconfig gcc alpha allyesconfig gcc alpha defconfig gcc arc allmodconfig gcc arc allnoconfig gcc arc allyesconfig gcc arc axs101_defconfig gcc arc defconfig gcc arc hsdk_defconfig gcc arc randconfig-001-20231010 gcc arm allmodconfig gcc arm allnoconfig gcc arm allyesconfig gcc arm defconfig gcc arm mv78xx0_defconfig clang arm mvebu_v7_defconfig gcc arm64 allmodconfig gcc arm64 allnoconfig gcc arm64 allyesconfig clang arm64 allyesconfig gcc arm64 defconfig gcc csky allmodconfig gcc csky allnoconfig gcc csky allyesconfig gcc csky defconfig gcc i386 allmodconfig gcc i386 allnoconfig clang i386 allnoconfig gcc i386 allyesconfig gcc i386 debian-10.3 gcc i386 defconfig gcc i386 randconfig-011-20231010 gcc i386 randconfig-012-20231010 gcc i386 randconfig-013-20231010 gcc i386 randconfig-014-20231010 gcc i386 randconfig-015-20231010 gcc i386 randconfig-016-20231010 gcc loongarch allmodconfig gcc loongarch allnoconfig gcc loongarch allyesconfig gcc loongarch defconfig gcc loongarch randconfig-001-20231010 gcc m68k allmodconfig gcc m68k allnoconfig gcc m68k allyesconfig gcc m68k defconfig gcc m68k m5272c3_defconfig gcc microblaze allmodconfig gcc microblaze allnoconfig gcc microblaze allyesconfig gcc microblaze defconfig gcc mips allmodconfig gcc mips allnoconfig gcc mips allyesconfig gcc mips loongson3_defconfig gcc mips maltaaprp_defconfig clang mips vocore2_defconfig gcc nios2 allmodconfig gcc nios2 allnoconfig gcc nios2 allyesconfig gcc nios2 defconfig gcc openrisc allmodconfig gcc openrisc allnoconfig gcc openrisc allyesconfig gcc openrisc defconfig gcc openrisc virt_defconfig gcc parisc allmodconfig gcc parisc allnoconfig gcc parisc allyesconfig gcc parisc defconfig gcc parisc64 defconfig gcc powerpc allmodconfig gcc powerpc allnoconfig gcc powerpc allyesconfig gcc powerpc bluestone_defconfig clang powerpc mpc8313_rdb_defconfig clang powerpc ppc44x_defconfig clang powerpc ppc6xx_defconfig gcc powerpc tqm8555_defconfig gcc powerpc tqm8xx_defconfig gcc powerpc64 alldefconfig gcc riscv allmodconfig gcc riscv allnoconfig gcc riscv allyesconfig gcc riscv defconfig gcc riscv rv32_defconfig gcc s390 allmodconfig gcc s390 allnoconfig gcc s390 allyesconfig gcc s390 defconfig gcc sh allmodconfig gcc sh allnoconfig gcc sh allyesconfig gcc sh defconfig gcc sh kfr2r09-romimage_defconfig gcc sh r7780mp_defconfig gcc sparc allmodconfig gcc sparc allnoconfig gcc sparc allyesconfig gcc sparc defconfig gcc sparc64 allmodconfig gcc sparc64 allyesconfig gcc sparc64 defconfig gcc um alldefconfig gcc um allmodconfig clang um allnoconfig clang um allyesconfig clang um defconfig gcc um i386_defconfig gcc um x86_64_defconfig gcc x86_64 allnoconfig gcc x86_64 allyesconfig gcc x86_64 defconfig gcc x86_64 randconfig-011-20231010 gcc x86_64 randconfig-012-20231010 gcc x86_64 randconfig-013-20231010 gcc x86_64 randconfig-076-20231010 gcc x86_64 rhel-8.3-rust clang x86_64 rhel-8.3 gcc -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

2 years

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[PATCH v1 00/20] Permission Overlay Extension

by Joey Gouly

Hi all, This series implements the Permission Overlay Extension introduced in 2022 VMSA enhancements [1]. It is based on v6.6-rc3. The Permission Overlay Extension allows to constrain permissions on memory regions. This can be used from userspace (EL0) without a system call or TLB invalidation. POE is used to implement the Memory Protection Keys [2] Linux syscall. The first few patches add the basic framework, then the PKEYS interface is implemented, and then the selftests are made to work on arm64. There was discussion about what the 'default' protection key value should be, I used disallow-all (apart from pkey 0), which matches what x86 does. Patch 15 contains a call to cpus_have_const_cap(), which I couldn't avoid until Mark's patch to re-order when the alternatives were applied [3] is committed. The KVM part isn't tested yet. I have tested the modified protection_keys test on x86_64 [4], but not PPC. Hopefully I have CC'd everyone correctly. Thanks, Joey Joey Gouly (20): arm64/sysreg: add system register POR_EL{0,1} arm64/sysreg: update CPACR_EL1 register arm64: cpufeature: add Permission Overlay Extension cpucap arm64: disable trapping of POR_EL0 to EL2 arm64: context switch POR_EL0 register KVM: arm64: Save/restore POE registers arm64: enable the Permission Overlay Extension for EL0 arm64: add POIndex defines arm64: define VM_PKEY_BIT* for arm64 arm64: mask out POIndex when modifying a PTE arm64: enable ARCH_HAS_PKEYS on arm64 arm64: handle PKEY/POE faults arm64: stop using generic mm_hooks.h arm64: implement PKEYS support arm64: add POE signal support arm64: enable PKEY support for CPUs with S1POE arm64: enable POE and PIE to coexist kselftest/arm64: move get_header() selftests: mm: move fpregs printing selftests: mm: make protection_keys test work on arm64 Documentation/arch/arm64/elf_hwcaps.rst | 3 + arch/arm64/Kconfig | 1 + arch/arm64/include/asm/el2_setup.h | 10 +- arch/arm64/include/asm/hwcap.h | 1 + arch/arm64/include/asm/kvm_host.h | 4 + arch/arm64/include/asm/mman.h | 6 +- arch/arm64/include/asm/mmu.h | 2 + arch/arm64/include/asm/mmu_context.h | 51 ++++++- arch/arm64/include/asm/pgtable-hwdef.h | 10 ++ arch/arm64/include/asm/pgtable-prot.h | 8 +- arch/arm64/include/asm/pgtable.h | 28 +++- arch/arm64/include/asm/pkeys.h | 110 ++++++++++++++ arch/arm64/include/asm/por.h | 33 +++++ arch/arm64/include/asm/processor.h | 1 + arch/arm64/include/asm/sysreg.h | 16 ++ arch/arm64/include/asm/traps.h | 1 + arch/arm64/include/uapi/asm/hwcap.h | 1 + arch/arm64/include/uapi/asm/sigcontext.h | 7 + arch/arm64/kernel/cpufeature.c | 15 ++ arch/arm64/kernel/cpuinfo.c | 1 + arch/arm64/kernel/process.c | 16 ++ arch/arm64/kernel/signal.c | 51 +++++++ arch/arm64/kernel/traps.c | 12 +- arch/arm64/kvm/sys_regs.c | 2 + arch/arm64/mm/fault.c | 44 +++++- arch/arm64/mm/mmap.c | 7 + arch/arm64/mm/mmu.c | 38 +++++ arch/arm64/tools/cpucaps | 1 + arch/arm64/tools/sysreg | 11 +- fs/proc/task_mmu.c | 2 + include/linux/mm.h | 11 +- .../arm64/signal/testcases/testcases.c | 23 --- .../arm64/signal/testcases/testcases.h | 26 +++- tools/testing/selftests/mm/Makefile | 2 +- tools/testing/selftests/mm/pkey-arm64.h | 138 ++++++++++++++++++ tools/testing/selftests/mm/pkey-helpers.h | 8 + tools/testing/selftests/mm/pkey-powerpc.h | 3 + tools/testing/selftests/mm/pkey-x86.h | 4 + tools/testing/selftests/mm/protection_keys.c | 29 ++-- 39 files changed, 685 insertions(+), 52 deletions(-) create mode 100644 arch/arm64/include/asm/pkeys.h create mode 100644 arch/arm64/include/asm/por.h create mode 100644 tools/testing/selftests/mm/pkey-arm64.h -- 2.25.1

2 years

6
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[PATCH RESEND v7 0/2] selftests/resctrl: Bug fix and optimization

by Maciej Wieczor-Retman

Write_schemata() uses fprintf() to write a bitmask into a schemata file inside resctrl FS. It checks fprintf() return value but it doesn't check fclose() return value. Error codes from fprintf() such as write errors, are buffered and flushed back to the user only after fclose() is executed which means any invalid bitmask can be written into the schemata file. Rewrite write_schemata() to use syscalls instead of stdio file operations to avoid the buffering. The resctrlfs.c defines functions that interact with the resctrl FS while resctrl_val.c defines functions that perform measurements on the cache. Run_benchmark() fits logically into the second file before resctrl_val() that uses it. Move run_benchmark() from resctrlfs.c to resctrl_val.c and remove redundant part of the kernel-doc comment. Make run_benchmark() static and remove it from the header file. Patch series is based on [1] which is based on [2] which are based on kselftest next branch. Resend v7: - Resending because I forgot to add the base commit. Changelog v7: - Add label for non-empty schema error case to Patch 1/2. (Reinette) - Add Reinette's reviewed-by tag to Patch 1/2. Changelog v6: - Align schema_len error checking with typical snprintf format. (Reinette) - Initialize schema string for early return eventuality. (Reinette) Changelog v5: - Add Ilpo's reviewed-by tag to Patch 1/2. - Reword patch messages slightly. - Add error check to schema_len variable. Changelog v4: - Change git signature from Wieczor-Retman Maciej to Maciej Wieczor-Retman. - Rebase onto [1] which is based on [2]. (Reinette) - Add fcntl.h explicitly to provide glibc backward compatibility. (Reinette) Changelog v3: - Use snprintf() return value instead of strlen() in write_schemata(). (Ilpo) - Make run_benchmark() static and remove it from the header file. (Reinette) - Add Ilpo's reviewed-by tag to Patch 2/2. - Patch messages and cover letter rewording. Changelog v2: - Change sprintf() to snprintf() in write_schemata(). - Redo write_schemata() with syscalls instead of stdio functions. - Fix typos and missing dots in patch messages. - Branch printf attribute patch to a separate series. [v1] https://lore.kernel.org/all/cover.1692880423.git.maciej.wieczor-retman@inte… [v2] https://lore.kernel.org/all/cover.1693213468.git.maciej.wieczor-retman@inte… [v3] https://lore.kernel.org/all/cover.1693575451.git.maciej.wieczor-retman@inte… [v4] https://lore.kernel.org/all/cover.1695369120.git.maciej.wieczor-retman@inte… [v5] https://lore.kernel.org/all/cover.1695975327.git.maciej.wieczor-retman@inte… [v6] https://lore.kernel.org/all/cover.1696848653.git.maciej.wieczor-retman@inte… [1] https://lore.kernel.org/all/20231002094813.6633-1-ilpo.jarvinen@linux.intel… [2] https://lore.kernel.org/all/20230904095339.11321-1-ilpo.jarvinen@linux.inte… Maciej Wieczor-Retman (2): selftests/resctrl: Fix schemata write error check selftests/resctrl: Move run_benchmark() to a more fitting file tools/testing/selftests/resctrl/resctrl.h | 1 - tools/testing/selftests/resctrl/resctrl_val.c | 50 ++++++++++ tools/testing/selftests/resctrl/resctrlfs.c | 93 ++++++------------- 3 files changed, 76 insertions(+), 68 deletions(-) base-commit: f3d3a8b5cf771ed2c6692a457dbc17f389f97f53 -- 2.42.0

2 years

1
2
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[PATCH] selftests/x86/lam: Zero out buffer for readlink()

by Binbin Wu

Zero out the buffer for readlink() since readlink() does not append a terminating null byte to the buffer. Fixes: 833c12ce0f430 ("selftests/x86/lam: Add inherit test cases for linear-address masking") Signed-off-by: Binbin Wu <binbin.wu(a)linux.intel.com> --- tools/testing/selftests/x86/lam.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/x86/lam.c b/tools/testing/selftests/x86/lam.c index eb0e46905bf9..9f06942a8e25 100644 --- a/tools/testing/selftests/x86/lam.c +++ b/tools/testing/selftests/x86/lam.c @@ -680,7 +680,7 @@ static int handle_execve(struct testcases *test) perror("Fork failed."); ret = 1; } else if (pid == 0) { - char path[PATH_MAX]; + char path[PATH_MAX] = {0}; /* Set LAM mode in parent process */ if (set_lam(lam) != 0) base-commit: ce9ecca0238b140b88f43859b211c9fdfd8e5b70 -- 2.25.1

2 years

2
4
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[PATCH] selftests: bpf: remove unused variables

by zhujun2

These variables are never referenced in the code, just remove them. Signed-off-by: zhujun2 <zhujun2(a)cmss.chinamobile.com> --- tools/testing/selftests/bpf/prog_tests/atomic_bounds.c | 1 - tools/testing/selftests/bpf/prog_tests/kfree_skb.c | 2 -- tools/testing/selftests/bpf/prog_tests/perf_branches.c | 6 +----- .../testing/selftests/bpf/prog_tests/probe_read_user_str.c | 4 ++-- tools/testing/selftests/bpf/prog_tests/test_overhead.c | 4 ++-- tools/testing/selftests/bpf/prog_tests/xdp_synproxy.c | 1 - 6 files changed, 5 insertions(+), 13 deletions(-) diff --git a/tools/testing/selftests/bpf/prog_tests/atomic_bounds.c b/tools/testing/selftests/bpf/prog_tests/atomic_bounds.c index 69bd7853e..4715cde38 100644 --- a/tools/testing/selftests/bpf/prog_tests/atomic_bounds.c +++ b/tools/testing/selftests/bpf/prog_tests/atomic_bounds.c @@ -7,7 +7,6 @@ void test_atomic_bounds(void) { struct atomic_bounds *skel; - __u32 duration = 0; skel = atomic_bounds__open_and_load(); if (CHECK(!skel, "skel_load", "couldn't load program\n")) diff --git a/tools/testing/selftests/bpf/prog_tests/kfree_skb.c b/tools/testing/selftests/bpf/prog_tests/kfree_skb.c index c07991544..b0992a9ed 100644 --- a/tools/testing/selftests/bpf/prog_tests/kfree_skb.c +++ b/tools/testing/selftests/bpf/prog_tests/kfree_skb.c @@ -20,7 +20,6 @@ static void on_sample(void *ctx, int cpu, void *data, __u32 size) { struct meta *meta = (struct meta *)data; struct ipv6_packet *pkt_v6 = data + sizeof(*meta); - int duration = 0; if (CHECK(size != 72 + sizeof(*meta), "check_size", "size %u != %zu\n", size, 72 + sizeof(*meta))) @@ -65,7 +64,6 @@ void serial_test_kfree_skb(void) struct perf_buffer *pb = NULL; int err, prog_fd; bool passed = false; - __u32 duration = 0; const int zero = 0; bool test_ok[2]; diff --git a/tools/testing/selftests/bpf/prog_tests/perf_branches.c b/tools/testing/selftests/bpf/prog_tests/perf_branches.c index bc24f8333..0942b9891 100644 --- a/tools/testing/selftests/bpf/prog_tests/perf_branches.c +++ b/tools/testing/selftests/bpf/prog_tests/perf_branches.c @@ -13,7 +13,6 @@ static void check_good_sample(struct test_perf_branches *skel) int required_size = skel->bss->required_size_out; int written_stack = skel->bss->written_stack_out; int pbe_size = sizeof(struct perf_branch_entry); - int duration = 0; if (CHECK(!skel->bss->valid, "output not valid", "no valid sample from prog")) @@ -43,7 +42,6 @@ static void check_bad_sample(struct test_perf_branches *skel) int written_global = skel->bss->written_global_out; int required_size = skel->bss->required_size_out; int written_stack = skel->bss->written_stack_out; - int duration = 0; if (CHECK(!skel->bss->valid, "output not valid", "no valid sample from prog")) @@ -61,7 +59,7 @@ static void test_perf_branches_common(int perf_fd, void (*cb)(struct test_perf_branches *)) { struct test_perf_branches *skel; - int err, i, duration = 0; + int err, i; bool detached = false; struct bpf_link *link; volatile int j = 0; @@ -102,7 +100,6 @@ static void test_perf_branches_common(int perf_fd, static void test_perf_branches_hw(void) { struct perf_event_attr attr = {0}; - int duration = 0; int pfd; /* create perf event */ @@ -143,7 +140,6 @@ static void test_perf_branches_hw(void) static void test_perf_branches_no_hw(void) { struct perf_event_attr attr = {0}; - int duration = 0; int pfd; /* create perf event */ diff --git a/tools/testing/selftests/bpf/prog_tests/probe_read_user_str.c b/tools/testing/selftests/bpf/prog_tests/probe_read_user_str.c index e41929813..a7c6ad8d6 100644 --- a/tools/testing/selftests/bpf/prog_tests/probe_read_user_str.c +++ b/tools/testing/selftests/bpf/prog_tests/probe_read_user_str.c @@ -9,7 +9,7 @@ static const char str3[] = "mestringblubblubblubblubblub"; static int test_one_str(struct test_probe_read_user_str *skel, const char *str, size_t len) { - int err, duration = 0; + int err; char buf[256]; /* Ensure bytes after string are ones */ @@ -44,7 +44,7 @@ static int test_one_str(struct test_probe_read_user_str *skel, const char *str, void test_probe_read_user_str(void) { struct test_probe_read_user_str *skel; - int err, duration = 0; + int err; skel = test_probe_read_user_str__open_and_load(); if (CHECK(!skel, "test_probe_read_user_str__open_and_load", diff --git a/tools/testing/selftests/bpf/prog_tests/test_overhead.c b/tools/testing/selftests/bpf/prog_tests/test_overhead.c index f27013e38..6161009df 100644 --- a/tools/testing/selftests/bpf/prog_tests/test_overhead.c +++ b/tools/testing/selftests/bpf/prog_tests/test_overhead.c @@ -17,7 +17,7 @@ static __u64 time_get_ns(void) static int test_task_rename(const char *prog) { - int i, fd, duration = 0, err; + int i, fd, err; char buf[] = "test_overhead"; __u64 start_time; @@ -66,7 +66,7 @@ void test_test_overhead(void) struct bpf_program *fentry_prog, *fexit_prog; struct bpf_object *obj; struct bpf_link *link; - int err, duration = 0; + int err; char comm[16] = {}; if (CHECK_FAIL(prctl(PR_GET_NAME, comm, 0L, 0L, 0L))) diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_synproxy.c b/tools/testing/selftests/bpf/prog_tests/xdp_synproxy.c index 8b50a992d..5af434353 100644 --- a/tools/testing/selftests/bpf/prog_tests/xdp_synproxy.c +++ b/tools/testing/selftests/bpf/prog_tests/xdp_synproxy.c @@ -40,7 +40,6 @@ static bool expect_str(char *buf, size_t size, const char *str, const char *name { static char escbuf_expected[CMD_OUT_BUF_SIZE * 4]; static char escbuf_actual[CMD_OUT_BUF_SIZE * 4]; - static int duration = 0; bool ok; ok = size == strlen(str) && !memcmp(buf, str, size); -- 2.17.1

2 years

2
1
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[PATCH v7 0/2] selftests/resctrl: Bug fix and optimization

by Maciej Wieczor-Retman

Write_schemata() uses fprintf() to write a bitmask into a schemata file inside resctrl FS. It checks fprintf() return value but it doesn't check fclose() return value. Error codes from fprintf() such as write errors, are buffered and flushed back to the user only after fclose() is executed which means any invalid bitmask can be written into the schemata file. Rewrite write_schemata() to use syscalls instead of stdio file operations to avoid the buffering. The resctrlfs.c defines functions that interact with the resctrl FS while resctrl_val.c defines functions that perform measurements on the cache. Run_benchmark() fits logically into the second file before resctrl_val() that uses it. Move run_benchmark() from resctrlfs.c to resctrl_val.c and remove redundant part of the kernel-doc comment. Make run_benchmark() static and remove it from the header file. Patch series is based on [1] which is based on [2] which are based on kselftest next branch. Changelog v7: - Add label for non-empty schema error case to Patch 1/2. (Reinette) - Add Reinette's reviewed-by tag to Patch 1/2. Changelog v6: - Align schema_len error checking with typical snprintf format. (Reinette) - Initialize schema string for early return eventuality. (Reinette) Changelog v5: - Add Ilpo's reviewed-by tag to Patch 1/2. - Reword patch messages slightly. - Add error check to schema_len variable. Changelog v4: - Change git signature from Wieczor-Retman Maciej to Maciej Wieczor-Retman. - Rebase onto [1] which is based on [2]. (Reinette) - Add fcntl.h explicitly to provide glibc backward compatibility. (Reinette) Changelog v3: - Use snprintf() return value instead of strlen() in write_schemata(). (Ilpo) - Make run_benchmark() static and remove it from the header file. (Reinette) - Add Ilpo's reviewed-by tag to Patch 2/2. - Patch messages and cover letter rewording. Changelog v2: - Change sprintf() to snprintf() in write_schemata(). - Redo write_schemata() with syscalls instead of stdio functions. - Fix typos and missing dots in patch messages. - Branch printf attribute patch to a separate series. [v1] https://lore.kernel.org/all/cover.1692880423.git.maciej.wieczor-retman@inte… [v2] https://lore.kernel.org/all/cover.1693213468.git.maciej.wieczor-retman@inte… [v3] https://lore.kernel.org/all/cover.1693575451.git.maciej.wieczor-retman@inte… [v4] https://lore.kernel.org/all/cover.1695369120.git.maciej.wieczor-retman@inte… [v5] https://lore.kernel.org/all/cover.1695975327.git.maciej.wieczor-retman@inte… [v6] https://lore.kernel.org/all/cover.1696848653.git.maciej.wieczor-retman@inte… [1] https://lore.kernel.org/all/20231002094813.6633-1-ilpo.jarvinen@linux.intel… [2] https://lore.kernel.org/all/20230904095339.11321-1-ilpo.jarvinen@linux.inte… Maciej Wieczor-Retman (2): selftests/resctrl: Fix schemata write error check selftests/resctrl: Move run_benchmark() to a more fitting file tools/testing/selftests/resctrl/resctrl.h | 1 - tools/testing/selftests/resctrl/resctrl_val.c | 50 ++++++++++ tools/testing/selftests/resctrl/resctrlfs.c | 93 ++++++------------- 3 files changed, 76 insertions(+), 68 deletions(-) -- 2.42.0

2 years

1
2
0 0

[PATCH v6 0/2] selftests/resctrl: Bug fix and optimization

by Maciej Wieczor-Retman

Write_schemata() uses fprintf() to write a bitmask into a schemata file inside resctrl FS. It checks fprintf() return value but it doesn't check fclose() return value. Error codes from fprintf() such as write errors, are buffered and flushed back to the user only after fclose() is executed which means any invalid bitmask can be written into the schemata file. Rewrite write_schemata() to use syscalls instead of stdio file operations to avoid the buffering. The resctrlfs.c defines functions that interact with the resctrl FS while resctrl_val.c defines functions that perform measurements on the cache. Run_benchmark() fits logically into the second file before resctrl_val() that uses it. Move run_benchmark() from resctrlfs.c to resctrl_val.c and remove redundant part of the kernel-doc comment. Make run_benchmark() static and remove it from the header file. Patch series is based on [1] which is based on [2] which are based on kselftest next branch. Changelog v6: - Align schema_len error checking with typical snprintf format. (Reinette) - Initialize schema string for early return eventuality. (Reinette) Changelog v5: - Add Ilpo's reviewed-by tag to Patch 1/2. - Reword patch messages slightly. - Add error check to schema_len variable. Changelog v4: - Change git signature from Wieczor-Retman Maciej to Maciej Wieczor-Retman. - Rebase onto [1] which is based on [2]. (Reinette) - Add fcntl.h explicitly to provide glibc backward compatibility. (Reinette) Changelog v3: - Use snprintf() return value instead of strlen() in write_schemata(). (Ilpo) - Make run_benchmark() static and remove it from the header file. (Reinette) - Add Ilpo's reviewed-by tag to Patch 2/2. - Patch messages and cover letter rewording. Changelog v2: - Change sprintf() to snprintf() in write_schemata(). - Redo write_schemata() with syscalls instead of stdio functions. - Fix typos and missing dots in patch messages. - Branch printf attribute patch to a separate series. [v1] https://lore.kernel.org/all/cover.1692880423.git.maciej.wieczor-retman@inte… [v2] https://lore.kernel.org/all/cover.1693213468.git.maciej.wieczor-retman@inte… [v3] https://lore.kernel.org/all/cover.1693575451.git.maciej.wieczor-retman@inte… [v4] https://lore.kernel.org/all/cover.1695369120.git.maciej.wieczor-retman@inte… [v5] https://lore.kernel.org/all/cover.1695975327.git.maciej.wieczor-retman@inte… [1] https://lore.kernel.org/all/20231002094813.6633-1-ilpo.jarvinen@linux.intel… [2] https://lore.kernel.org/all/20230904095339.11321-1-ilpo.jarvinen@linux.inte… Maciej Wieczor-Retman (2): selftests/resctrl: Fix schemata write error check selftests/resctrl: Move run_benchmark() to a more fitting file tools/testing/selftests/resctrl/resctrl.h | 1 - tools/testing/selftests/resctrl/resctrl_val.c | 50 +++++++++++ tools/testing/selftests/resctrl/resctrlfs.c | 88 +++++-------------- 3 files changed, 73 insertions(+), 66 deletions(-) -- 2.42.0

2 years

3
4
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kselftest/next kselftest-seccomp: 1 runs, 1 regressions (v6.6-rc2-18-g2531f374f922e)

by kernelci.org bot

kselftest/next kselftest-seccomp: 1 runs, 1 regressions (v6.6-rc2-18-g2531f374f922e) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+-------------+----------+---------------------+------------ meson-gxl-s905x-libretech-cc | arm64 | lab-broonie | gcc-10 | defconfig+kselftest | 1 Details: https://kernelci.org/test/job/kselftest/branch/next/kernel/v6.6-rc2-18-g253… Test: kselftest-seccomp Tree: kselftest Branch: next Describe: v6.6-rc2-18-g2531f374f922e URL: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git SHA: 2531f374f922e77ba51f24d1aa6fa11c7f4c36b8 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+-------+-------------+----------+---------------------+------------ meson-gxl-s905x-libretech-cc | arm64 | lab-broonie | gcc-10 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/6524e454e2290a6d03efcf87 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//kselftest/next/v6.6-rc2-18-g2531f374f922e/arm… HTML log: https://storage.kernelci.org//kselftest/next/v6.6-rc2-18-g2531f374f922e/arm… Rootfs: http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/2023062… * kselftest-seccomp.login: https://kernelci.org/test/case/id/6524e454e2290a6d03efcf88 failing since 354 days (last pass: linux-kselftest-next-6.0-rc2-11-g144eeb2fc761, first fail: v6.1-rc1-1-gde3ee3f63400a)

2 years

1
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