qemu-e2k/hw/virtio
Felipe Franciosi f12c1ebddf vhost-user-scsi: Introduce vhost-user-scsi host device
This commit introduces a vhost-user device for SCSI. This is based
on the existing vhost-scsi implementation, but done over vhost-user
instead. It also uses a chardev to connect to the backend. Unlike
vhost-scsi (today), VMs using vhost-user-scsi can be live migrated.

To use it, start Qemu with a command line equivalent to:

qemu-system-x86_64 \
       -chardev socket,id=vus0,path=/tmp/vus.sock \
       -device vhost-user-scsi-pci,chardev=vus0,bus=pci.0,addr=...

A separate commit presents a sample application linked with libiscsi to
provide a backend for vhost-user-scsi.

Signed-off-by: Felipe Franciosi <felipe@nutanix.com>
Message-Id: <1488479153-21203-4-git-send-email-felipe@nutanix.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-06-15 11:18:40 +02:00
..
Makefile.objs stubs: move vhost stubs to stubs/vhost.o 2017-01-16 17:52:35 +01:00
trace-events virtio: add virtqueue_alloc_element tracepoint 2017-06-02 18:57:17 +03:00
vhost-backend.c vhost: rework IOTLB messaging 2017-06-02 18:57:17 +03:00
vhost-stub.c stubs: move vhost stubs to stubs/vhost.o 2017-01-16 17:52:35 +01:00
vhost-user.c -----BEGIN PGP SIGNATURE----- 2017-06-05 10:09:14 +01:00
vhost-vsock.c migration: migration.h was not needed 2017-05-18 19:20:59 +02:00
vhost.c vhost: rework IOTLB messaging 2017-06-02 18:57:17 +03:00
virtio-balloon.c balloon: Don't balloon roms 2017-01-10 07:02:52 +02:00
virtio-bus.c virtio: Fix error handling in virtio_bus_device_plugged 2017-03-22 17:54:32 +02:00
virtio-crypto-pci.c virtio-crypto-pci: tag virtio-crypto device hot pluggable 2017-01-10 07:02:52 +02:00
virtio-crypto.c hw: Fix typos found by codespell 2017-01-24 23:26:52 +03:00
virtio-mmio.c virtio-mmio: switch to linux headers 2017-01-18 22:59:53 +02:00
virtio-pci.c vhost-user-scsi: Introduce vhost-user-scsi host device 2017-06-15 11:18:40 +02:00
virtio-pci.h vhost-user-scsi: Introduce vhost-user-scsi host device 2017-06-15 11:18:40 +02:00
virtio-rng.c virtio-rng: stop virtqueue while the CPU is stopped 2017-04-21 12:25:40 +02:00
virtio.c virtio: add virtqueue_alloc_element tracepoint 2017-06-02 18:57:17 +03:00