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[v2,0/2] vfio-ccw: Implement request notifier

Message ID 20201120181526.96446-1-farman@linux.ibm.com
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Series vfio-ccw: Implement request notifier | expand

Message

Eric Farman Nov. 20, 2020, 6:15 p.m. UTC 
Updated QEMU code for the request notifier, to match version 2
of the kernel code [1]. No changes since the v1/RFC [2],
other than including Conny's r-b on patch 2 (Thank you!).

This registers the QEMU vfio-ccw code's ability to respond to
a request from the kernel to release the device, because of a
(probably fatal) device error that has removed it from the host
configuration, and thus its ability to be used by the guest.

[1] https://lore.kernel.org/kvm/20201120180740.87837-1-farman@linux.ibm.com/
[2] https://lore.kernel.org/qemu-devel/20201117032605.56831-1-farman@linux.ibm.com/

Eric Farman (2):
  Update linux headers
  vfio-ccw: Connect the device request notifier

 hw/vfio/ccw.c              | 40 ++++++++++++++++++++++++++++++++++----
 linux-headers/linux/vfio.h |  1 +
 2 files changed, 37 insertions(+), 4 deletions(-)