On 10/3/24 10:11, Maxime Coquelin wrote:
In order to avoid breaking Vhost-user live-migration, we want the
rte_vhost_driver_set_max_queue_num API to only be effective with
VDUSE.
Furthermore, this API is only really needed for VDUSE where the
device number of queues is defined by the backend. For Vhost-user,
this is defined by the frontend (e.g. QEMU), so the advantages of
restricting more the maximum number of queue pairs is limited to
a small memory gain (a handful of pointers).
Fixes: 4aa1f88ac13d ("vhost: add API to set max queue pairs")
Cc: [email protected]
Reported-by: Yu Jiang <[email protected]>
Signed-off-by: Maxime Coquelin <[email protected]>
---
Changes in v2:
==============
- Document the change in the API (David)
---
lib/vhost/rte_vhost.h | 2 ++
lib/vhost/socket.c | 12 ++++++++++++
2 files changed, 14 insertions(+)
Applied to next-virtio/for-next-net
Thanks,
Maxime
