On 6/25/25 21:30, John Levon wrote:
From: John Levon <[email protected]>
When the vfio-user container gets mapping updates, share them with the
vfio-user by sending a message; this can include the region fd, allowing
the server to directly mmap() the region as needed.
For performance, we only wait for the message responses when we're doing
with a series of updates via the listener_commit() callback.
Originally-by: John Johnson <[email protected]>
Signed-off-by: Jagannathan Raman <[email protected]>
Signed-off-by: Elena Ufimtseva <[email protected]>
Signed-off-by: John Levon <[email protected]>
---
hw/vfio-user/protocol.h | 32 +++++++++
hw/vfio-user/proxy.h | 6 ++
hw/vfio-user/container.c | 135 +++++++++++++++++++++++++++++++++++++-
hw/vfio-user/proxy.c | 84 +++++++++++++++++++++++-
hw/vfio-user/trace-events | 4 ++
5 files changed, 257 insertions(+), 4 deletions(-)
Reviewed-by: Cédric Le Goater <[email protected]>
Thanks,
C.
