diff options
| author | Cornelia Huck <cohuck@redhat.com> | 2019-08-15 13:53:41 +0200 |
|---|---|---|
| committer | Cornelia Huck <cohuck@redhat.com> | 2019-08-23 12:53:32 +0200 |
| commit | 60e05d1cf0875f0cf73472f7dff71d9933c5b697 (patch) | |
| tree | ac40057f062cc9fe775c0268f8e695bffcf46a2e /mm | |
| parent | 416f79c23dbe47e0e223efc06d3487e1d90a92ee (diff) | |
vfio-ccw: add some logging
Usually, the common I/O layer logs various things into the s390
cio debug feature, which has been very helpful in the past when
looking at crash dumps. As vfio-ccw devices unbind from the
standard I/O subchannel driver, we lose some information there.
Let's introduce some vfio-ccw debug features and log some things
there. (Unfortunately we cannot reuse the cio debug feature from
a module.)
Message-Id: <20190816151505.9853-2-cohuck@redhat.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions