linux/tools/testing/selftests/vm/config

CONFIG_SYSVIPC=y
CONFIG_USERFAULTFD=y
CONFIG_TEST_VMALLOC=m
CONFIG_DEVICE_PRIVATE=y
CONFIG_TEST_HMM=m
CONFIG_GUP_BENCHMARK=y
selftests: vm: add CONFIG_SYSVIPC=y to the config fragment vm tests rely on shared memory settings. Enable system V IPC to run these tests. Signed-off-by: Fathi Boudra <fathi.boudra@linaro.org> Tested-by: Naresh Kamboju <naresh.kamboju@linaro.org> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com> 2017-03-20 10:18:22 +00:00			`CONFIG_SYSVIPC=y`
selftests: create test-specific kconfig fragments 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 <bamvor.zhangjian@linaro.org> Reviewed-by: Shuah Khan <shuahkh@osg.samsung.com> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com> 2016-01-08 07:27:33 +00:00			`CONFIG_USERFAULTFD=y`
selftests: vm: add fragment CONFIG_TEST_VMALLOC 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 <anders.roxell@linaro.org> Cc: Shuah Khan <shuah@kernel.org> Cc: "Uladzislau Rezki (Sony)" <urezki@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 2019-12-01 01:54:43 +00:00			`CONFIG_TEST_VMALLOC=m`
mm/hmm/test: add selftests for HMM 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 <rcampbell@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> 2020-04-22 19:50:27 +00:00			`CONFIG_DEVICE_PRIVATE=y`
			`CONFIG_TEST_HMM=m`
selftests: vm: add fragment CONFIG_GUP_BENCHMARK 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 <matorola@gmail.com> CC: Jiri Kosina <trivial@kernel.org> CC: Shuah Khan <shuah@kernel.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz> 2020-06-16 12:26:18 +00:00			`CONFIG_GUP_BENCHMARK=y`