Eugenio Pérez 152128d646 vdpa: move CVQ isolation check to net_init_vhost_vdpa ...

Evaluating it at start time instead of initialization time may make the
guest capable of dynamically adding or removing migration blockers.

Also, moving to initialization reduces the number of ioctls in the
migration, reducing failure possibilities.

As a drawback we need to check for CVQ isolation twice: one time with no
MQ negotiated and another one acking it, as long as the device supports
it.  This is because Vring ASID / group management is based on vq
indexes, but we don't know the index of CVQ before negotiating MQ.

Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20230526153143.470745-3-eperezma@redhat.com>
Tested-by: Lei Yang <leiyang@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>

2023-06-23 03:09:45 -04:00

..

can

meson: Replace softmmu_ss -> system_ss

2023-06-20 10:01:30 +02:00

announce.c

qapi net: Elide redundant has_FOO in generated C

2022-12-14 20:04:47 +01:00

checksum.c

net/checksum: Remove unused variable in net_checksum_add_iov

2021-07-26 07:06:58 -10:00

clients.h

qapi: net: add stream and dgram netdevs

2022-10-28 13:28:52 +08:00

colo-compare.c

qapi: Use returned bool to check for failure (again)

2022-12-14 16:19:35 +01:00

colo-compare.h

Add the function of colo_compare_cleanup

2021-06-11 10:30:13 +08:00

colo.c

net/colo.c: Fix the pointer issue reported by Coverity.

2022-09-02 10:22:39 +08:00

colo.h

net/colo.c: Fix the pointer issue reported by Coverity.

2022-09-02 10:22:39 +08:00

dgram.c

win32: replace closesocket() with close() wrapper

2023-03-13 15:39:31 +04:00

dump.c

net: Strip virtio-net header when dumping

2023-03-10 15:35:38 +08:00

eth.c

igb: Strip the second VLAN tag for extended VLAN

2023-05-23 15:20:15 +08:00

filter-buffer.c

netfilter: Use class properties

2020-12-15 10:02:07 -05:00

filter-mirror.c

net/filter: Optimize filter_send to coroutine

2022-02-14 11:50:44 +08:00

filter-replay.c

hw: Do not include qemu/log.h if it is not necessary

2021-05-02 17:24:50 +02:00

filter-rewriter.c

net/colo: Fix a "double free" crash to clear the conn_list

2022-07-20 16:58:08 +08:00

filter.c

netfilter: Use class properties

2020-12-15 10:02:07 -05:00

hub.c

qapi net: Elide redundant has_FOO in generated C

2022-12-14 20:04:47 +01:00

hub.h

net: Remove deprecated [hub_id name] tuple of 'hostfwd_add' / 'hostfwd_remove'

2020-03-09 18:44:04 +00:00

l2tpv3.c

net: Increase L2TPv3 buffer to fit jumboframes

2023-02-17 13:31:33 +08:00

meson.build

meson: Replace softmmu_ss -> system_ss

2023-06-20 10:01:30 +02:00

net-hmp-cmds.c

net: Move hmp_info_network() to net-hmp-cmds.c

2023-02-04 07:56:54 +01:00

net.c

net: Strip virtio-net header when dumping

2023-03-10 15:35:38 +08:00

netmap.c

Do not include sysemu/sysemu.h if it's not really necessary

2021-05-02 17:24:50 +02:00

queue.c

net: introduce qemu_receive_packet()

2021-03-15 16:41:22 +08:00

slirp.c

slirp: open-code qemu_socket_(un)select()

2023-03-13 15:39:31 +04:00

socket.c

win32: replace closesocket() with close() wrapper

2023-03-13 15:39:31 +04:00

stream.c

net: stream: add a new option to automatically reconnect

2023-02-17 13:31:33 +08:00

tap_int.h

net: Added SetSteeringEBPF method for NetClientState.

2021-06-04 15:25:46 +08:00

tap-bsd.c

Refactoring: refactor TFR() macro to RETRY_ON_EINTR()

2023-01-09 13:50:47 +01:00

tap-linux.c

Refactoring: refactor TFR() macro to RETRY_ON_EINTR()

2023-01-09 13:50:47 +01:00

tap-linux.h

net: Replace TAB indentations with spaces

2022-11-11 09:39:03 +01:00

tap-solaris.c

Refactoring: refactor TFR() macro to RETRY_ON_EINTR()

2023-01-09 13:50:47 +01:00

tap-stub.c

net: Added SetSteeringEBPF method for NetClientState.

2021-06-04 15:25:46 +08:00

tap-win32.c

qapi net: Elide redundant has_FOO in generated C

2022-12-14 20:04:47 +01:00

tap.c

net: Strip virtio-net header when dumping

2023-03-10 15:35:38 +08:00

trace-events

net/colo.c: Fix the pointer issue reported by Coverity.

2022-09-02 10:22:39 +08:00

trace.h

trace: switch position of headers to what Meson requires

2020-08-21 06:18:24 -04:00

util.c

net: Clean up includes

2016-02-04 17:41:30 +00:00

util.h

Replace config-time define HOST_WORDS_BIGENDIAN

2022-04-06 10:50:37 +02:00

vde.c

net: introduce qemu_set_info_str() function

2022-10-28 13:28:52 +08:00

vhost-user-stub.c

vhost-net-user: add stubs for when no virtio-net device is present

2019-02-21 12:28:01 -05:00

vhost-user.c

vhost-user: Refactor the chr_closed_bh

2023-01-08 01:54:22 -05:00

vhost-vdpa-stub.c

vhost-net-vdpa: add stubs for when no virtio-net device is present

2022-07-20 16:58:08 +08:00

vhost-vdpa.c

vdpa: move CVQ isolation check to net_init_vhost_vdpa

2023-06-23 03:09:45 -04:00

vmnet_int.h

vmnet: stop recieving events when VM is stopped

2023-02-17 13:31:33 +08:00

vmnet-bridged.m

cocoa: Fix warnings about invalid prototype declarations

2023-06-13 11:28:58 +02:00

vmnet-common.m

vmnet: stop recieving events when VM is stopped

2023-02-17 13:31:33 +08:00

vmnet-host.c

qapi net: Elide redundant has_FOO in generated C

2022-12-14 20:04:47 +01:00

vmnet-shared.c

qapi net: Elide redundant has_FOO in generated C

2022-12-14 20:04:47 +01:00