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qemu/hw/virtio
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Jason Wang 23bfaf77fa vhost_net: don't set backend for the uninitialized virtqueue 
We used to set backend unconditionally, this won't work for some
guests (e.g windows driver) who may not initialize all virtqueues. For
kernel backend, this will fail since it may try to validate the rings
during setting backend.

Fixing this by simply skipping the backend set when we find desc is
not ready.

Reviewed-by: Michael S. Tsirkin<mst@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2019-05-17 17:00:12 +08:00
..
Kconfig s390x: express dependencies with Kconfig 2019-03-07 21:46:19 +01:00
Makefile.objs Add vhost-user-input-pci 2019-05-10 14:52:47 +02:00
trace-events trace-events: Shorten file names in comments 2019-03-22 16:18:07 +00:00
vhost-backend.c vhost-net: revamp configure logic 2019-02-21 12:28:01 -05:00
vhost-scsi-pci.c virtio: split vhost scsi bits from virtio-pci 2019-01-17 21:10:57 -05:00
vhost-stub.c vhost-user: simplify vhost_user_init/vhost_user_cleanup 2019-03-12 21:22:31 -04:00
vhost-user-blk-pci.c virtio: split vhost user blk bits from virtio-pci 2019-01-17 21:10:57 -05:00
vhost-user-input-pci.c Add vhost-user-input-pci 2019-05-10 14:52:47 +02:00
vhost-user-scsi-pci.c virtio: split vhost user scsi bits from virtio-pci 2019-01-17 21:10:57 -05:00
vhost-user.c vhost-user: Support transferring inflight buffer between qemu and backend 2019-03-12 22:31:21 -04:00
vhost-vsock-pci.c virtio: split vhost vsock bits from virtio-pci 2019-01-17 21:10:57 -05:00
vhost-vsock.c hw: use "qemu/osdep.h" as first #include in source files 2017-12-18 17:07:02 +03:00
vhost.c vhost-user: Support transferring inflight buffer between qemu and backend 2019-03-12 22:31:21 -04:00
virtio-9p-pci.c virtio: split virtio 9p bits from virtio-pci 2019-01-17 21:10:57 -05:00
virtio-balloon-pci.c virtio: split virtio balloon bits from virtio-pci 2019-01-17 21:10:57 -05:00
virtio-balloon.c virtio-balloon: Restore MADV_WILLNEED hint on balloon deflate 2019-03-12 21:22:31 -04:00
virtio-blk-pci.c virtio: split virtio blk bits from virtio-pci 2019-01-17 21:10:57 -05:00
virtio-bus.c virtio: remove event notifier cleanup call on de-assign 2018-02-08 21:06:26 +02:00
virtio-crypto-pci.c virtio: split virtio crypto bits from virtio-pci.h 2019-01-17 21:10:57 -05:00
virtio-crypto.c cryptodev: add vhost support 2018-03-01 18:26:17 +02:00
virtio-input-host-pci.c virtio-input-host-pci: cleanup types 2019-05-13 08:49:30 +02:00
virtio-input-pci.c virtio: split virtio input bits from virtio-pci 2019-01-17 21:10:57 -05:00
virtio-mmio.c
virtio-net-pci.c virtio: split virtio net bits from virtio-pci 2019-01-17 21:10:57 -05:00
virtio-pci.c virtio: add class_size to VirtioPCIDeviceTypeInfo 2019-03-11 08:04:12 +01:00
virtio-pci.h virtio: add class_size to VirtioPCIDeviceTypeInfo 2019-03-11 08:04:12 +01:00
virtio-rng-pci.c virtio: split virtio rng bits from virtio-pci 2019-01-17 21:10:57 -05:00
virtio-rng.c qom: make user_creatable_complete() specific to UserCreatable 2018-12-11 15:45:22 -02:00
virtio-scsi-pci.c virtio: split virtio scsi bits from virtio-pci 2019-01-17 21:10:57 -05:00
virtio-serial-pci.c virtio: split virtio serial bits from virtio-pci 2019-01-17 21:10:57 -05:00
virtio.c vhost_net: don't set backend for the uninitialized virtqueue 2019-05-17 17:00:12 +08:00