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# Date Author Comment
b2357c48 06/18/2012 10:21 am Alex Williamson

virtio: Convert to msix_init_exclusive_bar() interface

Simple conversion.

Signed-off-by: Alex Williamson <>
Signed-off-by: Michael S. Tsirkin <>
74f4d227 06/03/2012 02:56 am Anthony Liguori

Merge remote-tracking branch 'qemu-kvm/uq/master' into staging

  • qemu-kvm/uq/master:
    virtio/vhost: Add support for KVM in-kernel MSI injection
    msix: Add msix_nr_vectors_allocated
    kvm: Enable use of kvm_irqchip_in_kernel in hwlib code
    kvm: Introduce kvm_irqchip_add/remove_irqfd...
12c5674b 05/21/2012 11:40 pm Paolo Bonzini

virtio-blk: define VirtIOBlkConf

We will have to add another field to the virtio-blk configuration in
the next patch. Avoid a proliferation of arguments to virtio_blk_init.

Signed-off-by: Paolo Bonzini <>
Signed-off-by: Anthony Liguori <>
7d37d351 05/21/2012 07:22 pm Jan Kiszka

virtio/vhost: Add support for KVM in-kernel MSI injection

Make use of the new vector notifier to track changes of the MSI-X
configuration of virtio PCI devices. On enabling events, we establish
the required virtual IRQ to MSI-X message route and link the signaling...
973abc7f 02/22/2012 02:39 pm Stefan Hajnoczi

virtio-scsi: Add virtio-scsi stub device

Add a useless virtio SCSI HBA device:

qemu -device virtio-scsi-pci

Signed-off-by: Stefan Hajnoczi <>
Reviewed-by: Stefan Hajnoczi <>
Signed-off-by: Paolo Bonzini <>
8798d6c9 12/04/2011 07:05 pm Aneesh Kumar K.V

hw/9pfs: Add qdev.reset callback for virtio-9p-pci device

Add the device reset callback

Signed-off-by: Aneesh Kumar K.V <>
5745e38a 10/12/2011 04:41 pm Aneesh Kumar K.V

hw/9pfs: Use ioeventfd for 9p

With ioeventfd:
[root@qemu-img-64 storage]# dd if=/dev/zero of=/storage/testx bs=8k count=131072 oflag=direct
131072+0 records in
131072+0 records out
1073741824 bytes (1.1 GB) copied, 26.767 s, 40.1 MB/s

Without:
[root@qemu-img-64 storage]# dd if=/dev/zero of=/storage/testx bs=8k count=131072 oflag=direct...
95524ae8 08/08/2011 06:22 pm Avi Kivity

msix: convert to memory API

The msix table is defined as a subregion, to allow for a BAR that
mixes device specific regions with the msix table.

Reviewed-by: Richard Henderson <>
Reviewed-by: Anthony Liguori <>
Signed-off-by: Avi Kivity <>...
da146d0a 08/08/2011 06:22 pm Avi Kivity

virtio-pci: convert to memory API

except msix.

[jan: fix build]
[aliguori: fix build]

Reviewed-by: Richard Henderson <>
Reviewed-by: Anthony Liguori <>
Signed-off-by: Avi Kivity <>
Signed-off-by: Anthony Liguori <>
a8686a9b 07/05/2011 12:23 pm Markus Armbruster

virtio-blk: Turn drive serial into a qdev property

It needs to be a qdev property, because it belongs to the drive's
guest part. Precedence: commit a0fef654 and 6ced55a5.

Bonus: info qtree now shows the serial number.

Signed-off-by: Markus Armbruster <>...
befeac45 06/15/2011 06:27 pm Michael S. Tsirkin

Merge remote-tracking branch 'origin/master' into pci

Conflicts:
hw/virtio-pci.c
9fe1ebeb 06/01/2011 08:23 pm Aneesh Kumar K.V

virtio-9p: Move 9p device registration into virtio-9p.c

This patch move the 9p device registration into its own file

Signed-off-by: Aneesh Kumar K.V <>
Signed-off-by: Venkateswararao Jujjuri (JV) <>