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2020-10-31KVM: selftests: Don't require THP to run testsAndrew Jones1-7/+16
Unless we want to test with THP, then we shouldn't require it to be configured by the host kernel. Unfortunately, even advising with MADV_NOHUGEPAGE does require it, so check for THP first in order to avoid madvise failing with EINVAL. Signed-off-by: Andrew Jones <[email protected]> Message-Id: <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]>
2020-10-31KVM: selftests: test behavior of unmapped L2 APIC-access addressJim Mattson5-0/+159
Add a regression test for commit 671ddc700fd0 ("KVM: nVMX: Don't leak L1 MMIO regions to L2"). First, check to see that an L2 guest can be launched with a valid APIC-access address that is backed by a page of L1 physical memory. Next, set the APIC-access address to a (valid) L1 physical address that is not backed by memory. KVM can't handle this situation, so resuming L2 should result in a KVM exit for internal error (emulation). Signed-off-by: Jim Mattson <[email protected]> Reviewed-by: Ricardo Koller <[email protected]> Reviewed-by: Peter Shier <[email protected]> Message-Id: <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]>
2020-10-30selftests: net: bridge: add test for igmpv3 *,g auto-addNikolay Aleksandrov1-1/+30
When we have *,G ports in exclude mode and a new S,G,port is added the kernel has to automatically create an S,G entry for each exclude port to get proper forwarding. Signed-off-by: Nikolay Aleksandrov <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-30selftests: net: bridge: add test for igmpv3 exclude timeoutNikolay Aleksandrov1-1/+48
Test that when a group in exclude mode expires it changes mode to include and the blocked entries are deleted. Signed-off-by: Nikolay Aleksandrov <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-30selftests: net: bridge: add test for igmpv3 exc -> block reportNikolay Aleksandrov1-1/+29
The test checks for the following case: state report result action EXCLUDE (X,Y) BLOCK (A) EXCLUDE (X+(A-Y),Y) (A-X-Y)=Group Timer Send Q(G,A-Y) Signed-off-by: Nikolay Aleksandrov <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-30selftests: net: bridge: add test for igmpv3 inc -> block reportNikolay Aleksandrov1-1/+32
The test checks for the following case: state report result action INCLUDE (A) BLOCK (B) INCLUDE (A) Send Q(G,A*B) Signed-off-by: Nikolay Aleksandrov <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-30selftests: net: bridge: add test for igmpv3 exc -> to_exclude reportNikolay Aleksandrov1-1/+29
The test checks for the following case: state report result action EXCLUDE (X,Y) TO_EX (A) EXCLUDE (A-Y,Y*A) (A-X-Y)=Group Timer Delete (X-A) Delete (Y-A) Send Q(G,A-Y) Group Timer=GMI Signed-off-by: Nikolay Aleksandrov <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-30selftests: net: bridge: add test for igmpv3 exc -> is_exclude reportNikolay Aleksandrov1-1/+27
The test checks for the following case: state report result action EXCLUDE (X,Y) IS_EX (A) EXCLUDE (A-Y,Y*A) (A-X-Y)=GMI Delete (X-A) Delete (Y-A) Group Timer=GMI Signed-off-by: Nikolay Aleksandrov <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-30selftests: net: bridge: add test for igmpv3 exc -> is_include reportNikolay Aleksandrov1-1/+26
The test checks for the following case: state report result action EXCLUDE (X,Y) IS_IN (A) EXCLUDE (X+A,Y-A) (A)=GMI Signed-off-by: Nikolay Aleksandrov <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-30selftests: net: bridge: add test for igmpv3 exc -> allow reportNikolay Aleksandrov1-24/+59
The test checks for the following case: state report result action EXCLUDE (X,Y) ALLOW (A) EXCLUDE (X+A,Y-A) (A)=GMI Signed-off-by: Nikolay Aleksandrov <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-30selftests: net: bridge: add test for igmpv3 inc -> to_exclude reportNikolay Aleksandrov1-1/+50
The test checks for the following case: state report result action INCLUDE (A) TO_EX (B) EXCLUDE (A*B,B-A) (B-A)=0 Delete (A-B) Send Q(G,A*B) Group Timer=GMI Signed-off-by: Nikolay Aleksandrov <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-30selftests: net: bridge: add test for igmpv3 inc -> is_exclude reportNikolay Aleksandrov1-1/+40
The test checks for the following case: state report result action INCLUDE (A) IS_EX (B) EXCLUDE (A*B,B-A) (B-A)=0 Delete (A-B) Group Timer=GMI Signed-off-by: Nikolay Aleksandrov <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-30selftests: net: bridge: add test for igmpv3 inc -> is_include reportNikolay Aleksandrov1-1/+24
The test checks for the following case: state report result action INCLUDE (A) IS_IN (B) INCLUDE (A+B) (B)=GMI Signed-off-by: Nikolay Aleksandrov <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-30selftests: net: bridge: add tests for igmpv3 is_include and inc -> allow reportsNikolay Aleksandrov1-1/+81
First we test is_include/include mode then we build on that with allow effectively achieving: state report result action INCLUDE (A) ALLOW (B) INCLUDE (A+B) (B)=GMI Signed-off-by: Nikolay Aleksandrov <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-30selftests: net: bridge: igmp: add IGMPv3 entries' state helpersNikolay Aleksandrov1-0/+67
Add helpers which will be used in subsequent tests, they are: - check_sg_entries: check for proper source list and S,G entry existence - check_sg_fwding: check for proper traffic forwarding/blocking - check_sg_state: check for proper blocked/forwarding entry state Signed-off-by: Nikolay Aleksandrov <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-30selftests: net: bridge: igmp: check for specific udp ip protocolNikolay Aleksandrov1-1/+1
We have to specifically check for udp protocol in addition to the mac address because in IGMPv3 tests group-specific queries will use the same mac address. Signed-off-by: Nikolay Aleksandrov <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-30selftests: net: bridge: igmp: add support for packet source addressNikolay Aleksandrov1-6/+7
Add support for one more argument which specifies the source address to use. It will be later used for IGMPv3 S,G entry testing. Signed-off-by: Nikolay Aleksandrov <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-30selftests: net: bridge: rename current igmp tests to igmpv2Nikolay Aleksandrov1-5/+5
To prepare the bridge_igmp.sh for IGMPv3 we need to rename the current test to IGMPv2. Signed-off-by: Nikolay Aleksandrov <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-30wireguard: selftests: check that route_me_harder packets use the right skJason A. Donenfeld2-0/+10
If netfilter changes the packet mark, the packet is rerouted. The ip_route_me_harder family of functions fails to use the right sk, opting to instead use skb->sk, resulting in a routing loop when used with tunnels. With the next change fixing this issue in netfilter, test for the relevant condition inside our test suite, since wireguard was where the bug was discovered. Reported-by: Chen Minqiang <[email protected]> Signed-off-by: Jason A. Donenfeld <[email protected]> Signed-off-by: Pablo Neira Ayuso <[email protected]>
2020-10-29tools, bpftool: Remove two unused variables.Ian Rogers1-2/+2
Avoid an unused variable warning. Signed-off-by: Ian Rogers <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]> Reviewed-by: Tobias Klauser <[email protected]> Acked-by: Andrii Nakryiko <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
2020-10-29tools, bpftool: Avoid array index warnings.Ian Rogers1-1/+6
The bpf_caps array is shorter without CAP_BPF, avoid out of bounds reads if this isn't defined. Working around this avoids -Wno-array-bounds with clang. Signed-off-by: Ian Rogers <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]> Reviewed-by: Tobias Klauser <[email protected]> Acked-by: Andrii Nakryiko <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
2020-10-28selftests: kselftest_harness.h: fix kernel-doc markupsMauro Carvalho Chehab1-22/+22
The kernel-doc markups there is violating the expected syntax, causing it to not parse the name of the markup identifier properly, preventing it to check if the kernel-doc matches the #define below each markup. Signed-off-by: Mauro Carvalho Chehab <[email protected]> Link: https://lore.kernel.org/r/697640045663f1366beb15e76e78b420dac5f5a2.1603791716.git.mchehab+huawei@kernel.org Signed-off-by: Jonathan Corbet <[email protected]>
2020-10-28kselftest/arm64: Fix check_user_mem testVincenzo Frascino1-0/+4
The check_user_mem test reports the error below because the test plan is not declared correctly: # Planned tests != run tests (0 != 4) Fix the test adding the correct test plan declaration. Fixes: 4dafc08d0ba4 ("kselftest/arm64: Check mte tagged user address in kernel") Signed-off-by: Vincenzo Frascino <[email protected]> Cc: Shuah Khan <[email protected]> Cc: Catalin Marinas <[email protected]> Cc: Will Deacon <[email protected]> Cc: Gabor Kertesz <[email protected]> Cc: Amit Daniel Kachhap <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Will Deacon <[email protected]>
2020-10-28kselftest/arm64: Fix check_ksm_options testVincenzo Frascino1-0/+4
The check_ksm_options test reports the error below because the test plan is not declared correctly: # Planned tests != run tests (0 != 4) Fix the test adding the correct test plan declaration. Fixes: f981d8fa2646 ("kselftest/arm64: Verify KSM page merge for MTE pages") Signed-off-by: Vincenzo Frascino <[email protected]> Cc: Shuah Khan <[email protected]> Cc: Catalin Marinas <[email protected]> Cc: Will Deacon <[email protected]> Cc: Gabor Kertesz <[email protected]> Cc: Amit Daniel Kachhap <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Will Deacon <[email protected]>
2020-10-28kselftest/arm64: Fix check_mmap_options testVincenzo Frascino1-0/+4
The check_mmap_options test reports the error below because the test plan is not declared correctly: # Planned tests != run tests (0 != 22) Fix the test adding the correct test plan declaration. Fixes: 53ec81d23213 ("kselftest/arm64: Verify all different mmap MTE options") Signed-off-by: Vincenzo Frascino <[email protected]> Cc: Shuah Khan <[email protected]> Cc: Catalin Marinas <[email protected]> Cc: Will Deacon <[email protected]> Cc: Gabor Kertesz <[email protected]> Cc: Amit Daniel Kachhap <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Will Deacon <[email protected]>
2020-10-28kselftest/arm64: Fix check_child_memory testVincenzo Frascino1-0/+3
The check_child_memory test reports the error below because the test plan is not declared correctly: # Planned tests != run tests (0 != 12) Fix the test adding the correct test plan declaration. Fixes: dfe537cf4718 ("kselftest/arm64: Check forked child mte memory accessibility") Signed-off-by: Vincenzo Frascino <[email protected]> Cc: Shuah Khan <[email protected]> Cc: Catalin Marinas <[email protected]> Cc: Will Deacon <[email protected]> Cc: Gabor Kertesz <[email protected]> Cc: Amit Daniel Kachhap <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Will Deacon <[email protected]>
2020-10-28kselftest/arm64: Fix check_tags_inclusion testVincenzo Frascino1-0/+3
The check_tags_inclusion test reports the error below because the test plan is not declared correctly: # Planned tests != run tests (0 != 4) Fix the test adding the correct test plan declaration. Fixes: f3b2a26ca78d ("kselftest/arm64: Verify mte tag inclusion via prctl") Signed-off-by: Vincenzo Frascino <[email protected]> Cc: Shuah Khan <[email protected]> Cc: Catalin Marinas <[email protected]> Cc: Will Deacon <[email protected]> Cc: Gabor Kertesz <[email protected]> Cc: Amit Daniel Kachhap <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Will Deacon <[email protected]>
2020-10-28kselftest/arm64: Fix check_buffer_fill testVincenzo Frascino1-0/+3
The check_buffer_fill test reports the error below because the test plan is not declared correctly: # Planned tests != run tests (0 != 20) Fix the test adding the correct test plan declaration. Fixes: e9b60476bea0 ("kselftest/arm64: Add utilities and a test to validate mte memory") Signed-off-by: Vincenzo Frascino <[email protected]> Cc: Shuah Khan <[email protected]> Cc: Catalin Marinas <[email protected]> Cc: Will Deacon <[email protected]> Cc: Gabor Kertesz <[email protected]> Cc: Amit Daniel Kachhap <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Will Deacon <[email protected]>
2020-10-27kselftest: Extend vdso correctness test to clock_gettime64Vincenzo Frascino2-4/+115
With the release of Linux 5.1 has been added a new syscall, clock_gettime64, that provided a 64 bit time value for a specified clock_ID to make the kernel Y2038 safe on 32 bit architectures. Extend the vdso correctness test to cover the newly exposed vdso function. Cc: Shuah Khan <[email protected]> Signed-off-by: Vincenzo Frascino <[email protected]> Acked-by: Thomas Gleixner <[email protected]> Signed-off-by: Shuah Khan <[email protected]>
2020-10-27kselftest: Move test_vdso to the vDSO test suiteVincenzo Frascino3-3/+9
Move test_vdso from x86 to the vDSO test suite. Suggested-by: Andy Lutomirski <[email protected]> Cc: Shuah Khan <[email protected]> Signed-off-by: Vincenzo Frascino <[email protected]> Acked-by: Thomas Gleixner <[email protected]> Signed-off-by: Shuah Khan <[email protected]>
2020-10-27kselftest: Extend vDSO selftest to clock_getresVincenzo Frascino2-0/+126
The current version of the multiarch vDSO selftest verifies only gettimeofday. Extend the vDSO selftest to clock_getres, to verify that the syscall and the vDSO library function return the same information. The extension has been used to verify the hrtimer_resoltion fix. Cc: Shuah Khan <[email protected]> Signed-off-by: Vincenzo Frascino <[email protected]> Acked-by: Thomas Gleixner <[email protected]> Signed-off-by: Shuah Khan <[email protected]>
2020-10-27kselftest: Extend vDSO selftestVincenzo Frascino3-0/+336
The current version of the multiarch vDSO selftest verifies only gettimeofday. Extend the vDSO selftest to the other library functions: - time - clock_getres - clock_gettime The extension has been used to verify the unified vdso library on the supported architectures. Cc: Shuah Khan <[email protected]> Signed-off-by: Vincenzo Frascino <[email protected]> Acked-by: Thomas Gleixner <[email protected]> Signed-off-by: Shuah Khan <[email protected]>
2020-10-27kselftest: Enable vDSO test on non x86 platformsVincenzo Frascino2-2/+1
Currently the vDSO tests are built only on x86 platforms and cannot be cross compiled. Enable vDSO TARGET for all the platforms. Future patches will extend the tests. Cc: Shuah Khan <[email protected]> Signed-off-by: Vincenzo Frascino <[email protected]> Acked-by: Thomas Gleixner <[email protected]> Signed-off-by: Shuah Khan <[email protected]>
2020-10-27selftests: pidfd: drop needless linux/kcmp.h inclusion in pidfd_setns_test.cTommi Rantala1-1/+0
kcmp is not used in pidfd_setns_test.c, so do not include <linux/kcmp.h> Signed-off-by: Tommi Rantala <[email protected]> Acked-by: Christian Brauner <[email protected]> Signed-off-by: Shuah Khan <[email protected]>
2020-10-27selftests: pidfd: add CONFIG_CHECKPOINT_RESTORE=y to configTommi Rantala1-0/+1
kcmp syscall is used in pidfd_getfd_test.c, so add CONFIG_CHECKPOINT_RESTORE=y to config to ensure kcmp is available. Signed-off-by: Tommi Rantala <[email protected]> Acked-by: Christian Brauner <[email protected]> Signed-off-by: Shuah Khan <[email protected]>
2020-10-27selftests: pidfd: skip test on kcmp() ENOSYSTommi Rantala1-1/+4
Skip test if kcmp() is not available, for example if kernel is compiled without CONFIG_CHECKPOINT_RESTORE=y. Signed-off-by: Tommi Rantala <[email protected]> Acked-by: Christian Brauner <[email protected]> Signed-off-by: Shuah Khan <[email protected]>
2020-10-27selftests: pidfd: use ksft_test_result_skip() when skipping testTommi Rantala1-1/+1
There's planned tests != run tests in pidfd_test when some test is skipped: $ ./pidfd_test TAP version 13 1..8 [...] # pidfd_send_signal signal recycled pid test: Skipping test # Planned tests != run tests (8 != 7) # Totals: pass:7 fail:0 xfail:0 xpass:0 skip:0 error:0 Fix by using ksft_test_result_skip(): $ ./pidfd_test TAP version 13 1..8 [...] ok 8 # SKIP pidfd_send_signal signal recycled pid test: Unsharing pid namespace not permitted # Totals: pass:7 fail:0 xfail:0 xpass:0 skip:1 error:0 Signed-off-by: Tommi Rantala <[email protected]> Acked-by: Christian Brauner <[email protected]> Signed-off-by: Shuah Khan <[email protected]>
2020-10-27selftests/harness: prettify SKIP message whitespace againTommi Rantala1-1/+1
Commit 9847d24af95c ("selftests/harness: Refactor XFAIL into SKIP") replaced XFAIL with SKIP in the output. Add one more space to make the output aligned and pretty again. Fixes: 9847d24af95c ("selftests/harness: Refactor XFAIL into SKIP") Signed-off-by: Tommi Rantala <[email protected]> Acked-by: Kees Cook <[email protected]> Reviewed-by: Christian Brauner <[email protected]> Signed-off-by: Shuah Khan <[email protected]>
2020-10-27selftests: pidfd: fix compilation errors due to wait.hTommi Rantala2-2/+0
Drop unneeded <linux/wait.h> header inclusion to fix pidfd compilation errors seen in Fedora 32: In file included from pidfd_open_test.c:9: ../../../../usr/include/linux/wait.h:17:16: error: expected identifier before numeric constant 17 | #define P_ALL 0 | ^ Signed-off-by: Tommi Rantala <[email protected]> Reviewed-by: Kees Cook <[email protected]> Acked-by: Christian Brauner <[email protected]> Signed-off-by: Shuah Khan <[email protected]>
2020-10-27selftests: filter kselftest headers from command in lib.mkTommi Rantala1-1/+1
Commit 1056d3d2c97e ("selftests: enforce local header dependency in lib.mk") added header dependency to the rule, but as the rule uses $^, the headers are added to the compiler command line. This can cause unexpected precompiled header files being generated when compilation fails: $ echo { >> openat2_test.c $ make gcc -Wall -O2 -g -fsanitize=address -fsanitize=undefined openat2_test.c tools/testing/selftests/kselftest_harness.h tools/testing/selftests/kselftest.h helpers.c -o tools/testing/selftests/openat2/openat2_test openat2_test.c:313:1: error: expected identifier or ‘(’ before ‘{’ token 313 | { | ^ make: *** [../lib.mk:140: tools/testing/selftests/openat2/openat2_test] Error 1 $ file openat2_test* openat2_test: GCC precompiled header (version 014) for C openat2_test.c: C source, ASCII text Fix it by filtering out the headers, so that we'll only pass the actual *.c files in the compiler command line. Fixes: 1056d3d2c97e ("selftests: enforce local header dependency in lib.mk") Signed-off-by: Tommi Rantala <[email protected]> Acked-by: Kees Cook <[email protected]> Reviewed-by: Christian Brauner <[email protected]> Signed-off-by: Shuah Khan <[email protected]>
2020-10-27selftests/ftrace: check for do_sys_openat2 in user-memory testColin Ian King1-0/+4
More recent libc implementations are now using openat/openat2 system calls so also add do_sys_openat2 to the tracing so that the test passes on these systems because do_sys_open may not be called. Thanks to Masami Hiramatsu for the help on getting this fix to work correctly. Signed-off-by: Colin Ian King <[email protected]> Acked-by: Masami Hiramatsu <[email protected]> Acked-by: Steven Rostedt (VMware) <[email protected]> Signed-off-by: Shuah Khan <[email protected]>
2020-10-27selftests/ftrace: Use $FUNCTION_FORK to reference kernel fork functionSteven Rostedt (VMware)19-37/+44
Commit cad6967ac108 ("fork: introduce kernel_clone()") replaced "_do_fork()" with "kernel_clone()". The ftrace selftests reference the fork function in several of the tests. The rename will make the tests break, but if those names are changed in the tests, they would then break on older kernels. The same set of tests should pass older kernels if they have previously passed. Obviously, a new test may not work on older kernels if the test was added due to a bug or a new feature. The setup of ftracetest will now create a $FUNCTION_FORK bash variable that will contain "_do_fork" for older kernels and "kernel_clone" for newer ones. It figures out the proper name by examining /proc/kallsyms. Note, available_filter_functions could also be used, but because some tests should be able to pass without function tracing enabled, it could not be used. Fixes: eea11285dab3 ("tracing: switch to kernel_clone()") Signed-off-by: Steven Rostedt (VMware) <[email protected]> Acked-by: Masami Hiramatsu <[email protected]> Signed-off-by: Shuah Khan <[email protected]>
2020-10-26tools/memory-model: Move Documentation description to Documentation/READMEPaul E. McKenney2-20/+61
This commit moves the descriptions of the files residing in tools/memory-model/Documentation to a README file in that directory, leaving behind the description of tools/memory-model/Documentation/README itself. After this change, tools/memory-model/Documentation/README provides a guide to the files in the tools/memory-model/Documentation directory, guiding people with different skills and needs to the most appropriate starting point. Signed-off-by: Paul E. McKenney <[email protected]>
2020-10-26tools: memory-model: Document that the LKMM can easily miss control dependenciesAlan Stern1-0/+17
Add a small section to the litmus-tests.txt documentation file for the Linux Kernel Memory Model explaining that the memory model often fails to recognize certain control dependencies. Suggested-by: Akira Yokosawa <[email protected]> Signed-off-by: Alan Stern <[email protected]> Reviewed-by: Joel Fernandes (Google) <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
2020-10-26cpupower: Provide online and offline CPU informationBrahadambal Srinivasan5-1/+92
When a user tries to modify cpuidle or cpufreq properties on offline CPUs, the tool returns success (exit status 0) but also does not provide any warning message regarding offline cpus that may have been specified but left unchanged. In case of all or a few CPUs being offline, it can be difficult to keep track of which CPUs didn't get the new frequency or idle state set. Silent failures are difficult to keep track of when there are a huge number of CPUs on which the action is performed. This patch adds helper functions to find both online and offline CPUs and print them out accordingly. We use these helper functions in cpuidle-set and cpufreq-set to print an additional message if the user attempts to modify offline cpus. Reported-by: Pavithra R. Prakash <[email protected]> Signed-off-by: Brahadambal Srinivasan <[email protected]> Signed-off-by: Shuah Khan <[email protected]>
2020-10-26kunit: tools: fix kunit_tool tests for parsing test plansBrendan Higgins7-12/+36
Some tests logs for kunit_tool tests are missing their test plans causing their tests to fail; fix this by adding the test plans. Fixes: 45dcbb6f5ef7 ("kunit: test: add test plan to KUnit TAP format") Signed-off-by: Brendan Higgins <[email protected]> Reviewed-by: David Gow <[email protected]> Signed-off-by: Shuah Khan <[email protected]>
2020-10-26kunit: Don't fail test suites if one of them is emptyAndy Shevchenko1-1/+1
Empty test suite is okay test suite. Don't fail the rest of the test suites if one of them is empty. Fixes: 6ebf5866f2e8 ("kunit: tool: add Python wrappers for running KUnit tests") Signed-off-by: Andy Shevchenko <[email protected]> Reviewed-by: Brendan Higgins <[email protected]> Tested-by: Brendan Higgins <[email protected]> Signed-off-by: Shuah Khan <[email protected]>
2020-10-26kunit: Fix kunit.py --raw_output optionDavid Gow1-1/+0
Due to the raw_output() function on kunit_parser.py actually being a generator, it only runs if something reads the lines it returns. Since we no-longer do that (parsing doesn't actually happen if raw_output is enabled), it was not printing anything. Fixes: 45ba7a893ad8 ("kunit: kunit_tool: Separate out config/build/exec/parse") Signed-off-by: David Gow <[email protected]> Reviewed-by: Brendan Higgins <[email protected]> Tested-by: Brendan Higgins <[email protected]> Signed-off-by: Shuah Khan <[email protected]>
2020-10-26x86, libnvdimm/test: Remove COPY_MC_TESTDan Williams1-103/+0
The COPY_MC_TEST facility has served its purpose for validating the early termination conditions of the copy_mc_fragile() implementation. Remove it and the EXPORT_SYMBOL_GPL of copy_mc_fragile(). Reported-by: Borislav Petkov <[email protected]> Signed-off-by: Dan Williams <[email protected]> Signed-off-by: Borislav Petkov <[email protected]> Link: https://lkml.kernel.org/r/160316688322.3374697.8648308115165836243.stgit@dwillia2-desk3.amr.corp.intel.com
2020-10-26selftest/bpf: Fix profiler test using CO-RE relocation for enumsAndrii Nakryiko1-3/+8
Instead of hard-coding invalid pids_cgrp_id, use Kconfig to detect the presence of that enum value and CO-RE to capture its actual value in the hosts's kernel. Fixes: 03d4d13fab3f ("selftests/bpf: Add profiler test") Signed-off-by: Andrii Nakryiko <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]> Tested-by: Song Liu <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
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