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| author | Prakash Sangappa <prakash.sangappa@oracle.com> | 2017-09-06 16:23:43 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-09-06 17:27:29 -0700 |
| commit | 81aac3a15ef3e85952daebd199df9c8f1eb24f84 (patch) | |
| tree | 8937b2a911ed1142a202b2459b53db3834650898 /kernel/cpu.c | |
| parent | 2d6d6f5a09a96cc1fec7ed992b825e05f64cb50e (diff) | |
| download | linux-81aac3a15ef3e85952daebd199df9c8f1eb24f84.tar.bz2 | |
userfaultfd: selftest: add tests for UFFD_FEATURE_SIGBUS feature
Add tests for UFFD_FEATURE_SIGBUS feature. The tests will verify signal
delivery instead of userfault events. Also, test use of UFFDIO_COPY to
allocate memory and retry accessing monitored area after signal
delivery.
Also fix a bug in uffd_poll_thread() where 'uffd' is leaked.
Link: http://lkml.kernel.org/r/1501552446-748335-3-git-send-email-prakash.sangappa@oracle.com
Signed-off-by: Prakash Sangappa <prakash.sangappa@oracle.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/cpu.c')
0 files changed, 0 insertions, 0 deletions