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| author |   Andrea Arcangeli <aarcange@redhat.com> | 2015-09-04 15:47:23 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-04 16:54:41 -0700 |
| commit | c47174fc362a089b1125174258e53ef4a69ce6b8 (patch) | |
| tree | aca85288d10022ac2ccc45931a769e2932b971ee /tools/testing/selftests/vm/run_vmtests | |
| parent | userfaultfd: avoid missing wakeups during refile in userfaultfd_read (diff) | |
| download | linux-dev-c47174fc362a089b1125174258e53ef4a69ce6b8.tar.xz linux-dev-c47174fc362a089b1125174258e53ef4a69ce6b8.zip | |
userfaultfd: selftest
This test allocates two virtual areas and bounces the physical memory
across the two virtual areas using only userfaultfd.
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Cc: Pavel Emelyanov <xemul@parallels.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Shuah Khan <shuah.kh@samsung.com>
Cc: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'tools/testing/selftests/vm/run_vmtests')
| -rwxr-xr-x | tools/testing/selftests/vm/run_vmtests | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/testing/selftests/vm/run_vmtests b/tools/testing/selftests/vm/run_vmtests index 49ece11ff7fd..831adeb5fc55 100755 --- a/tools/testing/selftests/vm/run_vmtests +++ b/tools/testing/selftests/vm/run_vmtests @@ -86,6 +86,17 @@ else echo "[PASS]" fi +echo "--------------------" +echo "running userfaultfd" +echo "--------------------" +./userfaultfd 128 32 +if [ $? -ne 0 ]; then + echo "[FAIL]" + exitcode=1 +else + echo "[PASS]" +fi + #cleanup umount $mnt rm -rf $mnt |