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| author | Cornelia Huck <cohuck@redhat.com> | 2019-01-08 15:53:03 +0100 |
|---|---|---|
| committer | Cornelia Huck <cohuck@redhat.com> | 2019-04-24 14:18:51 +0200 |
| commit | 4f76617378ee97c557b526cb58d3c61eb0a9c963 (patch) | |
| tree | 42e9ac6864535d6d1ea1210790dfccf072eb73bb /.gitignore | |
| parent | 690f6a1581c7c08e85451f62bcbfe40f29072842 (diff) | |
| download | linux-4f76617378ee97c557b526cb58d3c61eb0a9c963.tar.bz2 | |
vfio-ccw: protect the I/O region
Introduce a mutex to disallow concurrent reads or writes to the
I/O region. This makes sure that the data the kernel or user
space see is always consistent.
The same mutex will be used to protect the async region as well.
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Diffstat (limited to '.gitignore')
0 files changed, 0 insertions, 0 deletions