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5 Commits

Author SHA1 Message Date
Anatoly Pugachev
cae1d5a2c5 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: 64c349f4ae ("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>
 2020-09-01 14:29:20 +02:00
Ralph Campbell
fee9f6d1b8 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>
 2020-05-19 16:48:31 -03:00
Anders Roxell
746dd4012d 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: a05ef00c97 ("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 12:59:05 -08:00
Fathi Boudra
7ba3134092 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>
 2017-04-11 09:38:39 -06:00
Bamvor Jian Zhang
8c749ce93e 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>
 2016-02-25 09:47:52 -07:00