| Age | Commit message (Collapse) | Author | Files | Lines | |
|---|---|---|---|---|---|
| 2017-05-19 | s390x/css: introduce and realize ccw-request callback | Xiao Feng Ren | 1 | -0/+1 | |
| Introduce a new callback on subchannel to handle ccw-request. Realize the callback in vfio-ccw device. Besides, resort to the event notifier handler to handling the ccw-request results. 1. Pread the I/O results via MMIO region. 2. Update the scsw info to guest. 3. Inject an I/O interrupt to notify guest the I/O result. Acked-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Xiao Feng Ren <renxiaof@linux.vnet.ibm.com> Signed-off-by: Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com> Message-Id: <20170517004813.58227-11-bjsdjshi@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> | |||||
| 2017-05-19 | s390x/css: device support for s390-ccw passthrough | Dong Jia Shi | 1 | -0/+38 | |
| In order to support subchannels pass-through, we introduce a s390 subchannel device called "s390-ccw" to hold the real subchannel info. The s390-ccw devices inherit from the abstract CcwDevice which connect to the existing virtual-css-bus. Reviewed-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com> Message-Id: <20170517004813.58227-7-bjsdjshi@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> | |||||
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