kernel/linux.git/tools/testing/selftests/vm/config, branch v5.10.89

selftests: vm: add fragment CONFIG_GUP_BENCHMARK

2020-09-01T12:29:20+00:00

When running gup_benchmark test the following output states that the config options is missing. $ sudo ./gup_benchmark open: No such file or directory $ sudo strace -e trace=file ./gup_benchmark 2>&1 | tail -3 openat(AT_FDCWD, "/sys/kernel/debug/gup_benchmark", O_RDWR) = -1 ENOENT (No such file or directory) open: No such file or directory +++ exited with 1 +++ Fix it by adding config option fragment. Fixes: 64c349f4ae78 ("mm: add infrastructure for get_user_pages_fast() benchmarking") Signed-off-by: Anatoly Pugachev CC: Jiri Kosina CC: Shuah Khan Signed-off-by: Jiri Kosina

mm/hmm/test: add selftests for HMM

2020-05-19T19:48:31+00:00

Add some basic stand alone self tests for HMM. The test program and shell scripts use the test_hmm.ko driver to exercise HMM functionality in the kernel. Link: https://lore.kernel.org/r/20200422195028.3684-3-rcampbell@nvidia.com Signed-off-by: Ralph Campbell Signed-off-by: Jason Gunthorpe

selftests: vm: add fragment CONFIG_TEST_VMALLOC

2019-12-01T20:59:05+00:00

When running test_vmalloc.sh smoke the following print out states that the fragment is missing. # ./test_vmalloc.sh: You must have the following enabled in your kernel: # CONFIG_TEST_VMALLOC=m Rework to add the fragment 'CONFIG_TEST_VMALLOC=m' to the config file. Link: http://lkml.kernel.org/r/20190916095217.19665-1-anders.roxell@linaro.org Fixes: a05ef00c9790 ("selftests/vm: add script helper for CONFIG_TEST_VMALLOC_MODULE") Signed-off-by: Anders Roxell Cc: Shuah Khan Cc: "Uladzislau Rezki (Sony)" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

selftests: vm: add CONFIG_SYSVIPC=y to the config fragment

2017-04-11T15:38:39+00:00

vm tests rely on shared memory settings. Enable system V IPC to run these tests. Signed-off-by: Fathi Boudra Tested-by: Naresh Kamboju Signed-off-by: Shuah Khan

selftests: create test-specific kconfig fragments

2016-02-25T16:47:52+00:00

Create the config file in each directory of testcase which need more kernel configuration than the default defconfig. User could use these configs with merge_config.sh script: Enable config for specific testcase: (export ARCH=xxx #for cross compiling) ./scripts/kconfig/merge_config.sh .config \ tools/testing/selftests/xxx/config Enable configs for all testcases: (export ARCH=xxx #for cross compiling) ./scripts/kconfig/merge_config.sh .config \ tools/testing/selftests/*/config Signed-off-by: Bamvor Jian Zhang Reviewed-by: Shuah Khan Signed-off-by: Shuah Khan