February 2023 - Linux-kselftest-mirror

by "Szczepan Kiełbasa"

Dzień dobry, rozważali Państwo wybór finansowania, które spełni potrzeby firmy, zapewniając natychmiastowy dostęp do gotówki, bez zbędnych przestojów? Przygotowaliśmy rozwiązania faktoringowe dopasowane do Państwa branży i wielkości firmy, dzięki którym, nie muszą Państwo martwić się o niewypłacalność kontrahentów, ponieważ transakcje są zabezpieczone i posiadają gwarancję spłaty. Chcą Państwo przeanalizować dostępne opcje? Pozdrawiam Szczepan Kiełbasa

1 year, 10 months

1
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[PATCH bpf-next] selftests/bpf: Fix cross compilation with CLANG_CROSS_FLAGS

by Florent Revest

I cross-compile my BPF selftests with the following command: CLANG_CROSS_FLAGS="--target=aarch64-linux-gnu --sysroot=/sysroot/" \ make LLVM=1 CC=clang CROSS_COMPILE=aarch64-linux-gnu- SRCARCH=arm64 (Note the use of CLANG_CROSS_FLAGS to specify a custom sysroot instead of letting clang use gcc's default sysroot) However, CLANG_CROSS_FLAGS gets propagated to host tools builds (libbpf and bpftool) and because they reference it directly in their Makefiles, they end up cross-compiling host objects which results in linking errors. This patch ensures that CLANG_CROSS_FLAGS is reset if CROSS_COMPILE isn't set (for example when reaching a BPF host tool build). Signed-off-by: Florent Revest <revest(a)chromium.org> --- tools/scripts/Makefile.include | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/scripts/Makefile.include b/tools/scripts/Makefile.include index 0efb8f2b33ce..ff527ac065cf 100644 --- a/tools/scripts/Makefile.include +++ b/tools/scripts/Makefile.include @@ -108,6 +108,8 @@ endif # GCC_TOOLCHAIN_DIR endif # CLANG_CROSS_FLAGS CFLAGS += $(CLANG_CROSS_FLAGS) AFLAGS += $(CLANG_CROSS_FLAGS) +else +CLANG_CROSS_FLAGS := endif # CROSS_COMPILE # Hack to avoid type-punned warnings on old systems such as RHEL5: -- 2.39.2.637.g21b0678d19-goog

1 year, 10 months

2
2
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[PATCH 0/6] iommufd: Add iommu capability reporting

by Yi Liu

iommufd gives userspace the capabilty to manipulating iommu subsytem. e.g. DMA map/unmap etc. In the near future, it will also support iommu nested translation. Different platform vendors have different implementation for the nested translation. So before set up nested translation, userspace needs to know the hardware iommu capabilities. For example, Intel platform supports guest I/O page table to be the first stage translation structure. This series reports the iommu capability for a given iommufd_device which has been bound to iommufd. It is a preparation work for nested translation support[1]. In this series, Intel VT-d capability reporting is added. Other vendors may add their own reporting based on this series. [1] https://github.com/yiliu1765/iommufd/tree/iommufd_nesting_vtd_v1 Regards, Yi Liu Lu Baolu (2): iommu: Add new iommu op to get iommu hardware information iommu/vt-d: Implement hw_info for iommu capability query Nicolin Chen (2): iommufd/selftest: Set iommu_device for mock_device iommufd/selftest: Add coverage for IOMMU_DEVICE_GET_INFO ioctl Yi Liu (2): iommufd: Add IOMMU_DEVICE_GET_INFO iommufd/device: Add mock_device support in iommufd_device_get_info() drivers/iommu/intel/iommu.c | 19 ++++ drivers/iommu/intel/iommu.h | 1 + drivers/iommu/iommufd/device.c | 91 +++++++++++++++++++ drivers/iommu/iommufd/iommufd_private.h | 2 + drivers/iommu/iommufd/iommufd_test.h | 15 +++ drivers/iommu/iommufd/main.c | 3 + drivers/iommu/iommufd/selftest.c | 26 ++++++ include/linux/iommu.h | 8 ++ include/uapi/linux/iommufd.h | 63 +++++++++++++ tools/testing/selftests/iommu/iommufd.c | 18 +++- tools/testing/selftests/iommu/iommufd_utils.h | 26 ++++++ 11 files changed, 271 insertions(+), 1 deletion(-) -- 2.34.1

1 year, 10 months

7
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[PATCH v3 0/7] RISC-V Hardware Probing User Interface

by Evan Green

There's been a bunch of off-list discussions about this, including at Plumbers. The original plan was to do something involving providing an ISA string to userspace, but ISA strings just aren't sufficient for a stable ABI any more: in order to parse an ISA string users need the version of the specifications that the string is written to, the version of each extension (sometimes at a finer granularity than the RISC-V releases/versions encode), and the expected use case for the ISA string (ie, is it a U-mode or M-mode string). That's a lot of complexity to try and keep ABI compatible and it's probably going to continue to grow, as even if there's no more complexity in the specifications we'll have to deal with the various ISA string parsing oddities that end up all over userspace. Instead this patch set takes a very different approach and provides a set of key/value pairs that encode various bits about the system. The big advantage here is that we can clearly define what these mean so we can ensure ABI stability, but it also allows us to encode information that's unlikely to ever appear in an ISA string (see the misaligned access performance, for example). The resulting interface looks a lot like what arm64 and x86 do, and will hopefully fit well into something like ACPI in the future. The actual user interface is a syscall, with a vDSO function in front of it. The vDSO function can answer some queries without a syscall at all, and falls back to the syscall for cases it doesn't have answers to. Currently we prepopulate it with an array of answers for all keys and a CPU set of "all CPUs". This can be adjusted as necessary to provide fast answers to the most common queries. An example series in glibc exposing this syscall and using it in an ifunc selector for memcpy can be found at [1]. I'm about to send a v2 of that series out that incorporates the vDSO function. I was asked about the performance delta between this and something like sysfs. I created a small test program [2] and ran it on a riscv64 qemu instance. Doing each operation 100000 times and dividing, these operations take the following amount of time: - open()+read()+close() of /sys/kernel/cpu_byteorder: 114us - access("/sys/kernel/cpu_byteorder", R_OK): 69us - riscv_hwprobe() vDSO and syscall: 13us - riscv_hwprobe() vDSO with no syscall: 0.07us These numbers get farther apart if we query multiple keys, as sysfs will scale linearly with the number of keys, where the dedicated syscall stays the same. To frame these numbers, I also did a tight fork/exec/wait loop, which I measured as 23ms. So doing 4 open/read/close operations is a delta of about 2%, versus a single vDSO call is a delta of 0.0003%. This being qemu rather than real hardware, the numbers themselves are somewhat inaccurate, though the relative orders of magnitude are probably good enough. [1] https://public-inbox.org/libc-alpha/20230206194819.1679472-1-evan@rivosinc.… [2] https://pastebin.com/x84NEKaS Changes in v3: - Updated copyright date in cpufeature.h - Fixed typo in cpufeature.h comment (Conor) - Refactored functions so that kernel mode can query too, in preparation for the vDSO data population. - Changed the vendor/arch/imp IDs to return a value of -1 on mismatch rather than failing the whole call. - Const cpumask pointer in hwprobe_mid() - Embellished documentation WRT cpu_set and the returned values. - Renamed hwprobe_mid() to hwprobe_arch_id() (Conor) - Fixed machine ID doc warnings, changed elements to c:macro:. - Completed dangling unistd.h comment (Conor) - Fixed line breaks and minor logic optimization (Conor). - Use riscv_cached_mxxxid() (Conor) - Refactored base ISA behavior probe to allow kernel probing as well, in prep for vDSO data initialization. - Fixed doc warnings in IMA text list, use :c:macro:. - Added | to description: to make dt-checker happy. - Have hwprobe_misaligned return int instead of long. - Constify cpumask pointer in hwprobe_misaligned() - Fix warnings in _PERF_O list documentation, use :c:macro:. - Move include cpufeature.h to misaligned patch. - Fix documentation mismatch for RISCV_HWPROBE_KEY_CPUPERF_0 (Conor) - Use for_each_possible_cpu() instead of NR_CPUS (Conor) - Break early in misaligned access iteration (Conor) - Increase MISALIGNED_MASK from 2 bits to 3 for possible UNSUPPORTED future value (Conor) - Introduced vDSO function Changes in v2: - Factored the move of struct riscv_cpuinfo to its own header - Changed the interface to look more like poll(). Rather than supplying key_offset and getting back an array of values with numerically contiguous keys, have the user pre-fill the key members of the array, and the kernel will fill in the corresponding values. For any key it doesn't recognize, it will set the key of that element to -1. This allows usermode to quickly ask for exactly the elements it cares about, and not get bogged down in a back and forth about newer keys that older kernels might not recognize. In other words, the kernel can communicate that it doesn't recognize some of the keys while still providing the data for the keys it does know. - Added a shortcut to the cpuset parameters that if a size of 0 and NULL is provided for the CPU set, the kernel will use a cpu mask of all online CPUs. This is convenient because I suspect most callers will only want to act on a feature if it's supported on all CPUs, and it's a headache to dynamically allocate an array of all 1s, not to mention a waste to have the kernel loop over all of the offline bits. - Fixed logic error in if(of_property_read_string...) that caused crash - Include cpufeature.h in cpufeature.h to avoid undeclared variable warning. - Added a _MASK define - Fix random checkpatch complaints - Updated the selftests to the new API and added some more. - Fixed indentation, comments in .S, and general checkpatch complaints. Evan Green (6): RISC-V: Move struct riscv_cpuinfo to new header RISC-V: Add a syscall for HW probing RISC-V: hwprobe: Add support for RISCV_HWPROBE_BASE_BEHAVIOR_IMA RISC-V: hwprobe: Support probing of misaligned access performance selftests: Test the new RISC-V hwprobe interface RISC-V: Add hwprobe vDSO function and data Palmer Dabbelt (1): dt-bindings: Add RISC-V misaligned access performance .../devicetree/bindings/riscv/cpus.yaml | 15 ++ Documentation/riscv/hwprobe.rst | 74 ++++++ Documentation/riscv/index.rst | 1 + arch/riscv/Kconfig | 1 + arch/riscv/include/asm/cpufeature.h | 23 ++ arch/riscv/include/asm/hwprobe.h | 13 + arch/riscv/include/asm/smp.h | 11 + arch/riscv/include/asm/syscall.h | 3 + arch/riscv/include/asm/vdso/data.h | 17 ++ arch/riscv/include/uapi/asm/hwprobe.h | 36 +++ arch/riscv/include/uapi/asm/unistd.h | 9 + arch/riscv/kernel/cpu.c | 11 +- arch/riscv/kernel/cpufeature.c | 31 ++- arch/riscv/kernel/sys_riscv.c | 222 +++++++++++++++++- arch/riscv/kernel/vdso/Makefile | 2 + arch/riscv/kernel/vdso/hwprobe.c | 47 ++++ arch/riscv/kernel/vdso/sys_hwprobe.S | 15 ++ arch/riscv/kernel/vdso/vdso.lds.S | 1 + tools/testing/selftests/Makefile | 1 + tools/testing/selftests/riscv/Makefile | 58 +++++ .../testing/selftests/riscv/hwprobe/Makefile | 10 + .../testing/selftests/riscv/hwprobe/hwprobe.c | 89 +++++++ .../selftests/riscv/hwprobe/sys_hwprobe.S | 12 + 23 files changed, 692 insertions(+), 10 deletions(-) create mode 100644 Documentation/riscv/hwprobe.rst create mode 100644 arch/riscv/include/asm/cpufeature.h create mode 100644 arch/riscv/include/asm/hwprobe.h create mode 100644 arch/riscv/include/asm/vdso/data.h create mode 100644 arch/riscv/include/uapi/asm/hwprobe.h create mode 100644 arch/riscv/kernel/vdso/hwprobe.c create mode 100644 arch/riscv/kernel/vdso/sys_hwprobe.S create mode 100644 tools/testing/selftests/riscv/Makefile create mode 100644 tools/testing/selftests/riscv/hwprobe/Makefile create mode 100644 tools/testing/selftests/riscv/hwprobe/hwprobe.c create mode 100644 tools/testing/selftests/riscv/hwprobe/sys_hwprobe.S -- 2.25.1

1 year, 10 months

2
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[PATCH 1/2] selftests: damon: add config file

by Anders Roxell

Building and running the subsuite 'damon' of kselftest, shows the following issues: selftests: damon: debugfs_attrs.sh /sys/kernel/debug/damon not found By creating a config file enabling DAMON fragments in the selftests/damon/ directory the tests pass. Reported-by: Naresh Kamboju <naresh.kamboju(a)linaro.org> Signed-off-by: Anders Roxell <anders.roxell(a)linaro.org> --- tools/testing/selftests/damon/config | 8 ++++++++ 1 file changed, 8 insertions(+) create mode 100644 tools/testing/selftests/damon/config diff --git a/tools/testing/selftests/damon/config b/tools/testing/selftests/damon/config new file mode 100644 index 000000000000..a6b636e438b9 --- /dev/null +++ b/tools/testing/selftests/damon/config @@ -0,0 +1,8 @@ +CONFIG_DEBUG_SYSFS=y +CONFIG_DAMON=y +CONFIG_DAMON_SYSFS=y +CONFIG_DAMON_DBGFS=y +CONFIG_DAMON_PADDR=y +CONFIG_DAMON_VADDR=y +CONFIG_DAMON_RECLAIM=y +CONFIG_DAMON_LRU_SORT=y -- 2.39.1

1 year, 10 months

2
4
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[RFC PATCH v2 00/19] mm: process/cgroup ksm support

by Stefan Roesch

So far KSM can only be enabled by calling madvise for memory regions. What is required to enable KSM for more workloads is to enable / disable it at the process / cgroup level. Use case: The madvise call is not available in the programming language. An example for this are programs with forked workloads using a garbage collected language without pointers. In such a language madvise cannot be made available. In addition the addresses of objects get moved around as they are garbage collected. KSM sharing needs to be enabled "from the outside" for these type of workloads. Experiments with using UKSM have shown a capacity increase of around 20%. 1. New options for prctl system command This patch series adds two new options to the prctl system call. The first one allows to enable KSM at the process level and the second one to query the setting. The setting will be inherited by child processes. With the above setting, KSM can be enabled for the seed process of a cgroup and all processes in the cgroup will inherit the setting. 2. Changes to KSM processing When KSM is enabled at the process level, the KSM code will iterate over all the VMA's and enable KSM for the eligible VMA's. When forking a process that has KSM enabled, the setting will be inherited by the new child process. In addition when KSM is disabled for a process, KSM will be disabled for the VMA's where KSM has been enabled. 3. Add general_profit metric The general_profit metric of KSM is specified in the documentation, but not calculated. This adds the general profit metric to /sys/kernel/debug/mm/ksm. 4. Add more metrics to ksm_stat This adds the process profit and ksm type metric to /proc/<pid>/ksm_stat. 5. Add more tests to ksm_tests This adds an option to specify the merge type to the ksm_tests. This allows to test madvise and prctl KSM. It also adds a new option to query if prctl KSM has been enabled. It adds a fork test to verify that the KSM process setting is inherited by client processes. Changes: - V2: - Added use cases to the cover letter - Removed the tracing patch from the patch series and posted it as an individual patch - Refreshed repo Stefan Roesch (19): mm: add new flag to enable ksm per process mm: add flag to __ksm_enter mm: add flag to __ksm_exit call mm: invoke madvise for all vmas in scan_get_next_rmap_item mm: support disabling of ksm for a process mm: add new prctl option to get and set ksm for a process mm: split off pages_volatile function mm: expose general_profit metric docs: document general_profit sysfs knob mm: calculate ksm process profit metric mm: add ksm_merge_type() function mm: expose ksm process profit metric in ksm_stat mm: expose ksm merge type in ksm_stat docs: document new procfs ksm knobs tools: add new prctl flags to prctl in tools dir selftests/vm: add KSM prctl merge test selftests/vm: add KSM get merge type test selftests/vm: add KSM fork test selftests/vm: add two functions for debugging merge outcome Documentation/ABI/testing/sysfs-kernel-mm-ksm | 8 + Documentation/admin-guide/mm/ksm.rst | 8 +- fs/proc/base.c | 5 + include/linux/ksm.h | 19 +- include/linux/sched/coredump.h | 1 + include/uapi/linux/prctl.h | 2 + kernel/sys.c | 29 ++ mm/ksm.c | 114 +++++++- tools/include/uapi/linux/prctl.h | 2 + tools/testing/selftests/mm/Makefile | 3 +- tools/testing/selftests/mm/ksm_tests.c | 254 +++++++++++++++--- 11 files changed, 389 insertions(+), 56 deletions(-) base-commit: 234a68e24b120b98875a8b6e17a9dead277be16a -- 2.30.2

1 year, 10 months

5
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[PATCH] tools/nolibc: always disable stack protector for tests

by Thomas Weißschuh

Stack protectors need support from libc. This support is not provided by nolibc which leads to compiler errors when stack protectors are enabled by default in a compiler: CC nolibc-test /usr/bin/ld: /tmp/ccqbHEPk.o: in function `stat': nolibc-test.c:(.text+0x1d1): undefined reference to `__stack_chk_fail' /usr/bin/ld: /tmp/ccqbHEPk.o: in function `poll.constprop.0': nolibc-test.c:(.text+0x37b): undefined reference to `__stack_chk_fail' /usr/bin/ld: /tmp/ccqbHEPk.o: in function `vfprintf.constprop.0': nolibc-test.c:(.text+0x712): undefined reference to `__stack_chk_fail' /usr/bin/ld: /tmp/ccqbHEPk.o: in function `pad_spc.constprop.0': nolibc-test.c:(.text+0x80d): undefined reference to `__stack_chk_fail' /usr/bin/ld: /tmp/ccqbHEPk.o: in function `printf': nolibc-test.c:(.text+0x8c4): undefined reference to `__stack_chk_fail' /usr/bin/ld: /tmp/ccqbHEPk.o:nolibc-test.c:(.text+0x12d4): more undefined references to `__stack_chk_fail' follow collect2: error: ld returned 1 exit status Signed-off-by: Thomas Weißschuh <linux(a)weissschuh.net> --- tools/testing/selftests/nolibc/Makefile | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index 22f1e1d73fa8..ec724e445b5a 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -1,6 +1,8 @@ # SPDX-License-Identifier: GPL-2.0 # Makefile for nolibc tests include ../../../scripts/Makefile.include +# We need this for the "cc-option" macro. +include ../../../build/Build.include # we're in ".../tools/testing/selftests/nolibc" ifeq ($(srctree),) @@ -63,6 +65,7 @@ Q=@ endif CFLAGS ?= -Os -fno-ident -fno-asynchronous-unwind-tables +CFLAGS += $(call cc-option,-fno-stack-protector) LDFLAGS := -s help: --- base-commit: 3f0b0903fde584a7398f82fc00bf4f8138610b87 change-id: 20230221-nolibc-no-stack-protector-5b54d2be4c61 Best regards, -- Thomas Weißschuh <linux(a)weissschuh.net>

1 year, 10 months

1
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[patch net] sefltests: netdevsim: wait for devlink instance after netns removal

by Jiri Pirko

From: Jiri Pirko <jiri(a)nvidia.com> When devlink instance is put into network namespace and that network namespace gets deleted, devlink instance is moved back into init_ns. This is done as a part of cleanup_net() routine. Since cleanup_net() is called asynchronously from workqueue, there is no guarantee that the devlink instance move is done after "ip netns del" returns. So fix this race by making sure that the devlink instance is present before any other operation. Reported-by: Amir Tzin <amirtz(a)nvidia.com> Fixes: b74c37fd35a2 ("selftests: netdevsim: add tests for devlink reload with resources") Signed-off-by: Jiri Pirko <jiri(a)nvidia.com> --- .../selftests/drivers/net/netdevsim/devlink.sh | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh index a08c02abde12..7f7d20f22207 100755 --- a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh +++ b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh @@ -17,6 +17,18 @@ SYSFS_NET_DIR=/sys/bus/netdevsim/devices/$DEV_NAME/net/ DEBUGFS_DIR=/sys/kernel/debug/netdevsim/$DEV_NAME/ DL_HANDLE=netdevsim/$DEV_NAME +wait_for_devlink() +{ + "$@" | grep -q $DL_HANDLE +} + +devlink_wait() +{ + local timeout=$1 + + busywait "$timeout" wait_for_devlink devlink dev +} + fw_flash_test() { RET=0 @@ -256,6 +268,9 @@ netns_reload_test() ip netns del testns2 ip netns del testns1 + # Wait until netns async cleanup is done. + devlink_wait 2000 + log_test "netns reload test" } @@ -348,6 +363,9 @@ resource_test() ip netns del testns2 ip netns del testns1 + # Wait until netns async cleanup is done. + devlink_wait 2000 + log_test "resource test" } -- 2.39.0

1 year, 10 months

3
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[PATCH 0/1] selftest: fib_tests: Always cleanup before exit

by Roxana Nicolescu

Usually when a subtest is executed, setup and cleanup functions are linearly called at the beginning and end of it. In some of them, `set -e` is used before executing commands. If one of the commands returns a non zero code, the whole script exists without cleaning up the resources allocated at setup. This can affect the next tests that use the same resources, leading to a chain of failures. To be consistent with other tests, calling cleanup function when the script exists fixes the issue. Steps to reproduce it: 1. Build with CONFIG_IP_ROUTE_MULTIPATH disabled. 2. Run net kselftest suite 3. fib_tests:fib_unreg_multipath_test fails when executing `ip -netns ns1 route add 203.0.113.0/24 nexthop via 198.51.100.2 dev dummy0 nexthop via 192.0.2.2 dev dummy1` because CONFIG_IP_ROUTE_MULTIPATH is disabled. This results in resources allocated during setup (e.g namespace ns1) not being cleaned up. 4. When icmp.sh tries to create namespace ns1 during its setup, it fails with the following error: Cannot create namespace file "/run/netns/ns1": File exists Roxana Nicolescu (1): selftest: fib_tests: Always cleanup before exit tools/testing/selftests/net/fib_tests.sh | 2 ++ 1 file changed, 2 insertions(+) -- 2.34.1

1 year, 10 months

2
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[PATCH 00/34] selftests: Fix incorrect kernel headers search path

by Mathieu Desnoyers

Hi, This series fixes incorrect kernel header search path in kernel selftests. Near the end of the series, a few changes are not tagged as "Fixes" because the current behavior is to rely on the kernel sources uapi files rather than on the installed kernel header files. Nevertheless, those are updated for consistency. There are situations where "../../../../include/" was added to -I search path, which is bogus for userspace tests and caused issues with types.h. Those are removed. Thanks, Mathieu Mathieu Desnoyers (34): selftests: arm64: Fix incorrect kernel headers search path selftests: bpf: Fix incorrect kernel headers search path selftests: clone3: Fix incorrect kernel headers search path selftests: core: Fix incorrect kernel headers search path selftests: dma: Fix incorrect kernel headers search path selftests: dmabuf-heaps: Fix incorrect kernel headers search path selftests: drivers: Fix incorrect kernel headers search path selftests: filesystems: Fix incorrect kernel headers search path selftests: futex: Fix incorrect kernel headers search path selftests: gpio: Fix incorrect kernel headers search path selftests: ipc: Fix incorrect kernel headers search path selftests: kcmp: Fix incorrect kernel headers search path selftests: media_tests: Fix incorrect kernel headers search path selftests: membarrier: Fix incorrect kernel headers search path selftests: mount_setattr: Fix incorrect kernel headers search path selftests: move_mount_set_group: Fix incorrect kernel headers search path selftests: net: Fix incorrect kernel headers search path selftests: perf_events: Fix incorrect kernel headers search path selftests: pid_namespace: Fix incorrect kernel headers search path selftests: pidfd: Fix incorrect kernel headers search path selftests: powerpc: Fix incorrect kernel headers search path selftests: ptp: Fix incorrect kernel headers search path selftests: rseq: Fix incorrect kernel headers search path selftests: sched: Fix incorrect kernel headers search path selftests: seccomp: Fix incorrect kernel headers search path selftests: sync: Fix incorrect kernel headers search path selftests: user_events: Fix incorrect kernel headers search path selftests: vm: Fix incorrect kernel headers search path selftests: x86: Fix incorrect kernel headers search path selftests: bpf docs: Use installed kernel headers search path selftests: iommu: Use installed kernel headers search path selftests: memfd: Use installed kernel headers search path selftests: ptrace: Use installed kernel headers search path selftests: tdx: Use installed kernel headers search path tools/testing/selftests/arm64/fp/Makefile | 2 +- tools/testing/selftests/arm64/tags/Makefile | 2 +- tools/testing/selftests/bpf/Makefile | 2 +- tools/testing/selftests/bpf/Makefile.docs | 2 +- tools/testing/selftests/clone3/Makefile | 2 +- tools/testing/selftests/core/Makefile | 2 +- tools/testing/selftests/dma/Makefile | 2 +- tools/testing/selftests/dmabuf-heaps/Makefile | 2 +- tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c | 3 +-- tools/testing/selftests/drivers/dma-buf/Makefile | 2 +- tools/testing/selftests/drivers/s390x/uvdevice/Makefile | 3 +-- tools/testing/selftests/filesystems/Makefile | 2 +- tools/testing/selftests/filesystems/binderfs/Makefile | 2 +- tools/testing/selftests/filesystems/epoll/Makefile | 2 +- tools/testing/selftests/futex/functional/Makefile | 2 +- tools/testing/selftests/gpio/Makefile | 2 +- tools/testing/selftests/iommu/Makefile | 3 +-- tools/testing/selftests/ipc/Makefile | 2 +- tools/testing/selftests/kcmp/Makefile | 2 +- tools/testing/selftests/media_tests/Makefile | 2 +- tools/testing/selftests/membarrier/Makefile | 2 +- tools/testing/selftests/memfd/Makefile | 4 +--- tools/testing/selftests/mount_setattr/Makefile | 2 +- tools/testing/selftests/move_mount_set_group/Makefile | 2 +- tools/testing/selftests/net/Makefile | 2 +- tools/testing/selftests/net/bpf/Makefile | 2 +- tools/testing/selftests/net/mptcp/Makefile | 2 +- tools/testing/selftests/net/openvswitch/Makefile | 2 +- tools/testing/selftests/perf_events/Makefile | 2 +- tools/testing/selftests/pid_namespace/Makefile | 2 +- tools/testing/selftests/pidfd/Makefile | 2 +- tools/testing/selftests/powerpc/ptrace/Makefile | 2 +- tools/testing/selftests/powerpc/security/Makefile | 2 +- tools/testing/selftests/powerpc/syscalls/Makefile | 2 +- tools/testing/selftests/powerpc/tm/Makefile | 2 +- tools/testing/selftests/ptp/Makefile | 2 +- tools/testing/selftests/ptrace/Makefile | 2 +- tools/testing/selftests/rseq/Makefile | 2 +- tools/testing/selftests/sched/Makefile | 2 +- tools/testing/selftests/seccomp/Makefile | 2 +- tools/testing/selftests/sync/Makefile | 2 +- tools/testing/selftests/tdx/Makefile | 2 +- tools/testing/selftests/tdx/tdx_guest_test.c | 2 +- tools/testing/selftests/user_events/Makefile | 2 +- tools/testing/selftests/vm/Makefile | 2 +- tools/testing/selftests/x86/Makefile | 2 +- 46 files changed, 46 insertions(+), 51 deletions(-) -- 2.25.1

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Linux-kselftest-mirror February 2023