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a6e823d40e
qemu/net
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Eugenio Pérez a6e823d40e vdpa: move shadow_data to vhost_vdpa_shared 
Next patches will register the vhost_vdpa memory listener while the VM
is migrating at the destination, so we can map the memory to the device
before stopping the VM at the source.  The main goal is to reduce the
downtime.

However, the destination QEMU is unaware of which vhost_vdpa device will
register its memory_listener.  If the source guest has CVQ enabled, it
will be the CVQ device.  Otherwise, it  will be the first one.

Move the shadow_data member to VhostVDPAShared so all vhost_vdpa can use
it, rather than always in the first or last vhost_vdpa.

Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20231221174322.3130442-5-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>
2023-12-26 04:51:07 -05:00
..
can meson: Replace softmmu_ss -> system_ss 2023-06-20 10:01:30 +02:00
af-xdp.c net: add initial support for AF_XDP network backend 2023-09-18 14:36:13 +08:00
announce.c qapi net: Elide redundant has_FOO in generated C 2022-12-14 20:04:47 +01:00
checksum.c misc/other: spelling fixes 2023-09-08 13:08:52 +03:00
clients.h net: add initial support for AF_XDP network backend 2023-09-18 14:36:13 +08:00
colo-compare.c block: remove AioContext locking 2023-12-21 22:49:27 +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/dump: Avoid variable length array 2023-09-18 14:36:13 +08:00
eth.c net/eth: Clean up local variable shadowing 2023-09-29 10:07:16 +02:00
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 misc/other: spelling fixes 2023-09-08 13:08:52 +03:00
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 net: add initial support for AF_XDP network backend 2023-09-18 14:36:13 +08:00
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: do not delete nics in net_cleanup() 2023-11-21 15:42:34 +08:00
netmap.c tap: Add USO support to tap device. 2023-09-18 14:36:13 +08:00
queue.c net: introduce qemu_receive_packet() 2021-03-15 16:41:22 +08:00
slirp.c migration: Use VMSTATE_INSTANCE_ID_ANY for slirp 2023-11-01 16:13:58 +01:00
socket.c net: socket: remove net_init_socket() 2023-07-07 16:35:12 +08:00
stream.c net: stream: add a new option to automatically reconnect 2023-02-17 13:31:33 +08:00
tap_int.h tap: Add check for USO features 2023-09-18 14:36:13 +08:00
tap-bsd.c tap: Add check for USO features 2023-09-18 14:36:13 +08:00
tap-linux.c tap: Add check for USO features 2023-09-18 14:36:13 +08:00
tap-linux.h tap: Add USO support to tap device. 2023-09-18 14:36:13 +08:00
tap-solaris.c tap: Add check for USO features 2023-09-18 14:36:13 +08:00
tap-stub.c tap: Add check for USO features 2023-09-18 14:36:13 +08:00
tap-win32.c tap: Add USO support to tap device. 2023-09-18 14:36:13 +08:00
tap.c net/tap: Avoid variable-length array 2023-09-18 14:36:13 +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
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 hw/char: Have FEWatchFunc handlers return G_SOURCE_CONTINUE/REMOVE 2023-08-31 19:47:43 +02:00
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 shadow_data to vhost_vdpa_shared 2023-12-26 04:51:07 -05:00
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