linux/tools/testing/selftests/Makefile, branch v6.0

net: Add tests for bonding and team address list management

2022-09-16T13:34:01Z

Test that the bonding and team drivers clean up an underlying device's address lists (dev->uc, dev->mc) when the aggregated device is deleted. Test addition and removal of the LACPDU multicast address on underlying devices by the bonding driver. v2: * add lag_lib.sh to TEST_FILES v3: * extend bond_listen_lacpdu_multicast test to init_state up and down cases * remove some superfluous shell syntax and 'set dev ... up' commands Signed-off-by: Benjamin Poirier Signed-off-by: David S. Miller

selftests: include bonding tests into the kselftest infra

2022-08-23T01:30:16Z

This creates a test collection in drivers/net/bonding for bonding specific kernel selftests. The first test is a reproducer that provisions a bond and given the specific order in how the ip-link(8) commands are issued the bond never transmits an LACPDU frame on any of its slaves. Signed-off-by: Jonathan Toppins Acked-by: Jay Vosburgh Signed-off-by: Jakub Kicinski

Merge tag 'mm-nonmm-stable-2022-08-06-2' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-08-07T17:03:24Z

Pull misc updates from Andrew Morton: "Updates to various subsystems which I help look after. lib, ocfs2, fatfs, autofs, squashfs, procfs, etc. A relatively small amount of material this time" * tag 'mm-nonmm-stable-2022-08-06-2' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (72 commits) scripts/gdb: ensure the absolute path is generated on initial source MAINTAINERS: kunit: add David Gow as a maintainer of KUnit mailmap: add linux.dev alias for Brendan Higgins mailmap: update Kirill's email profile: setup_profiling_timer() is moslty not implemented ocfs2: fix a typo in a comment ocfs2: use the bitmap API to simplify code ocfs2: remove some useless functions lib/mpi: fix typo 'the the' in comment proc: add some (hopefully) insightful comments bdi: remove enum wb_congested_state kernel/hung_task: fix address space of proc_dohung_task_timeout_secs lib/lzo/lzo1x_compress.c: replace ternary operator with min() and min_t() squashfs: support reading fragments in readahead call squashfs: implement readahead squashfs: always build "file direct" version of page actor Revert "squashfs: provide backing_dev_info in order to disable read-ahead" fs/ocfs2: Fix spelling typo in comment ia64: old_rr4 added under CONFIG_HUGETLB_PAGE proc: fix test for "vsyscall=xonly" boot option ...

selftests: drop KSFT_KHDR_INSTALL make target

2022-07-11T23:23:36Z

Drop the KSFT_KHDR_INSTALL make target now that all use-cases have been removed from the other kselftest Makefiles. Signed-off-by: Guillaume Tucker Tested-by: Anders Roxell Signed-off-by: Shuah Khan

selftests: drop khdr make target

2022-07-11T23:23:25Z

Drop the "khdr" make target as it fails when the build directory is a sub-directory of the source tree. Rely on the "headers_install" target to have been run first instead. For example, here's a typical error this patch is addressing: $ make O=build -j32 kselftest-gen_tar make[1]: Entering directory '/home/kernelci/linux/build' make --no-builtin-rules INSTALL_HDR_PATH=/home/kernelci/linux/build/usr \ ARCH=x86 -C ../../.. headers_install make[3]: Entering directory '/home/kernelci/linux' Makefile:1022: ../scripts/Makefile.extrawarn: No such file or directory The source directory is determined in the top-level Makefile as ".." relatively to the "build" directory, but then the kselftest Makefile switches to "-C ../../.." so "../scripts" then points one level higher than the source tree e.g. "linux/../scripts" - which fails obviously. There is no other use-case in the kernel tree where a sub-directory Makefile tries to call a top-level make target, and it appears this isn't really a valid thing to do. Signed-off-by: Guillaume Tucker Tested-by: Anders Roxell Signed-off-by: Shuah Khan

kselftests: Enable the echo command to print newlines in Makefile

2022-06-27T20:14:01Z

In the install section of the main Makefile of kselftests, the echo command is used with -n flag, which disables the printing of new line due to which the output contains "\n" chars as follows: Emit Tests for alsa\nSkipping non-existent dir: arm64 Emit Tests for breakpoints\nEmit Tests for capabilities\n This patch fixes the above bug by using the -e flag. Signed-off-by: Gautam Signed-off-by: Shuah Khan

selftests/filesystems: add a vfat RENAME_EXCHANGE test

2022-06-17T02:58:22Z

Add a test for the renameat2 RENAME_EXCHANGE support in vfat, but split it in a tool that just does the rename exchange and a script that is run by the kselftests framework on `make TARGETS="filesystems/fat" kselftest`. That way the script can be easily extended to test other file operations. The script creates a 1 MiB disk image, that is then formated with a vfat filesystem and mounted using a loop device. That way all file operations are done on an ephemeral filesystem. Link: https://lkml.kernel.org/r/20220610075721.1182745-5-javierm@redhat.com Signed-off-by: Javier Martinez Canillas Acked-by: Muhammad Usama Anjum Acked-by: OGAWA Hirofumi Cc: Alexander Larsson Cc: Christian Kellner Cc: Chung-Chiang Cheng Cc: Colin Walters Cc: Lennart Poettering Cc: Peter Jones Signed-off-by: Andrew Morton

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2022-05-26T21:20:14Z

Pull kvm updates from Paolo Bonzini: "S390: - ultravisor communication device driver - fix TEID on terminating storage key ops RISC-V: - Added Sv57x4 support for G-stage page table - Added range based local HFENCE functions - Added remote HFENCE functions based on VCPU requests - Added ISA extension registers in ONE_REG interface - Updated KVM RISC-V maintainers entry to cover selftests support ARM: - Add support for the ARMv8.6 WFxT extension - Guard pages for the EL2 stacks - Trap and emulate AArch32 ID registers to hide unsupported features - Ability to select and save/restore the set of hypercalls exposed to the guest - Support for PSCI-initiated suspend in collaboration with userspace - GICv3 register-based LPI invalidation support - Move host PMU event merging into the vcpu data structure - GICv3 ITS save/restore fixes - The usual set of small-scale cleanups and fixes x86: - New ioctls to get/set TSC frequency for a whole VM - Allow userspace to opt out of hypercall patching - Only do MSR filtering for MSRs accessed by rdmsr/wrmsr AMD SEV improvements: - Add KVM_EXIT_SHUTDOWN metadata for SEV-ES - V_TSC_AUX support Nested virtualization improvements for AMD: - Support for "nested nested" optimizations (nested vVMLOAD/VMSAVE, nested vGIF) - Allow AVIC to co-exist with a nested guest running - Fixes for LBR virtualizations when a nested guest is running, and nested LBR virtualization support - PAUSE filtering for nested hypervisors Guest support: - Decoupling of vcpu_is_preempted from PV spinlocks" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (199 commits) KVM: x86: Fix the intel_pt PMI handling wrongly considered from guest KVM: selftests: x86: Sync the new name of the test case to .gitignore Documentation: kvm: reorder ARM-specific section about KVM_SYSTEM_EVENT_SUSPEND x86, kvm: use correct GFP flags for preemption disabled KVM: LAPIC: Drop pending LAPIC timer injection when canceling the timer x86/kvm: Alloc dummy async #PF token outside of raw spinlock KVM: x86: avoid calling x86 emulator without a decoded instruction KVM: SVM: Use kzalloc for sev ioctl interfaces to prevent kernel data leak x86/fpu: KVM: Set the base guest FPU uABI size to sizeof(struct kvm_xsave) s390/uv_uapi: depend on CONFIG_S390 KVM: selftests: x86: Fix test failure on arch lbr capable platforms KVM: LAPIC: Trace LAPIC timer expiration on every vmentry KVM: s390: selftest: Test suppression indication on key prot exception KVM: s390: Don't indicate suppression on dirtying, failing memop selftests: drivers/s390x: Add uvdevice tests drivers/s390/char: Add Ultravisor io device MAINTAINERS: Update KVM RISC-V entry to cover selftests support RISC-V: KVM: Introduce ISA extension register RISC-V: KVM: Cleanup stale TLB entries when host CPU changes RISC-V: KVM: Add remote HFENCE functions based on VCPU requests ...

selftests: drivers/s390x: Add uvdevice tests

2022-05-20T14:38:42Z

Adds some selftests to test ioctl error paths of the uv-uapi. The Kconfig S390_UV_UAPI must be selected and the Ultravisor facility must be available. The test can be executed by non-root, however, the uvdevice special file /dev/uv must be accessible for reading and writing which may imply root privileges. ./test-uv-device TAP version 13 1..6 # Starting 6 tests from 3 test cases. # RUN uvio_fixture.att.fault_ioctl_arg ... # OK uvio_fixture.att.fault_ioctl_arg ok 1 uvio_fixture.att.fault_ioctl_arg # RUN uvio_fixture.att.fault_uvio_arg ... # OK uvio_fixture.att.fault_uvio_arg ok 2 uvio_fixture.att.fault_uvio_arg # RUN uvio_fixture.att.inval_ioctl_cb ... # OK uvio_fixture.att.inval_ioctl_cb ok 3 uvio_fixture.att.inval_ioctl_cb # RUN uvio_fixture.att.inval_ioctl_cmd ... # OK uvio_fixture.att.inval_ioctl_cmd ok 4 uvio_fixture.att.inval_ioctl_cmd # RUN attest_fixture.att_inval_request ... # OK attest_fixture.att_inval_request ok 5 attest_fixture.att_inval_request # RUN attest_fixture.att_inval_addr ... # OK attest_fixture.att_inval_addr ok 6 attest_fixture.att_inval_addr # PASSED: 6 / 6 tests passed. # Totals: pass:6 fail:0 xfail:0 xpass:0 skip:0 error:0 Signed-off-by: Steffen Eiden Acked-by: Janosch Frank Message-Id: <20220510144724.3321985-3-seiden@linux.ibm.com> Link: https://lore.kernel.org/kvm/20220510144724.3321985-3-seiden@linux.ibm.com/ Signed-off-by: Janosch Frank

selftests/resctrl: Make resctrl_tests run using kselftest framework

2022-04-25T23:11:34Z

In kselftest framework, all tests can be build/run at a time, and a sub test also can be build/run individually. As follows: $ make kselftest-all TARGETS=resctrl $ make -C tools/testing/selftests run_tests $ make -C tools/testing/selftests TARGETS=resctrl run_tests However, resctrl_tests cannot be run using kselftest framework, users have to change directory to tools/testing/selftests/resctrl/, run "make" to build executable file "resctrl_tests", and run "sudo ./resctrl_tests" to execute the test. To build/run resctrl_tests using kselftest framework. Modify tools/testing/selftests/Makefile and tools/testing/selftests/resctrl/Makefile. Even after this change, users can still build/run resctrl_tests without using framework as before. Reviewed-by: Reinette Chatre # resctrl changes Reviewed-by: Fenghua Yu Signed-off-by: Shaopeng Tan Signed-off-by: Shuah Khan