Hello,
This series adds a new QAPI event for VFIO device migration state
change. This event will be emitted when a VFIO device changes its
state, for example, during migration or when stopping/starting the
guest.
This event can be used by management applications to get updates on the
current state of the VFIO device for their own purposes.
A new per VFIO device capability, "migration-events", is added so events
can be enabled only for the required devices. It is disabled by default.
Feedback/comments are appreciated,
Thanks.
Avihai Horon (3):
qapi/vfio: Add VFIO device migration state change QAPI event
vfio/migration: Emit VFIO device migration state change QAPI event
vfio/migration: Don't emit STOP_COPY state change event twice
MAINTAINERS | 1 +
qapi/qapi-schema.json | 1 +
qapi/vfio.json | 61 +++++++++++++++++++++++++++++++++++
include/hw/vfio/vfio-common.h | 1 +
hw/vfio/migration.c | 55 ++++++++++++++++++++++++++++---
hw/vfio/pci.c | 2 ++
qapi/meson.build | 1 +
7 files changed, 118 insertions(+), 4 deletions(-)
create mode 100644 qapi/vfio.json
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2.26.3