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8 Commits

Author SHA1 Message Date
Stefan Hajnoczi
973abc7f41 virtio-scsi: Add virtio-scsi stub device 
Add a useless virtio SCSI HBA device:

  qemu -device virtio-scsi-pci

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
 2012-02-22 13:39:59 +01:00
Aneesh Kumar K.V
8798d6c98e hw/9pfs: Add qdev.reset callback for virtio-9p-pci device 
Add the device reset callback

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
 2011-12-04 22:35:28 +05:30
Aneesh Kumar K.V
5745e38afe 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
131072+0 records in
131072+0 records out
1073741824 bytes (1.1 GB) copied, 65.3361 s, 16.4 MB/s

Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
 2011-10-12 19:11:23 +05:30
Avi Kivity
95524ae8dc 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 <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
 2011-08-08 10:22:30 -05:00
Avi Kivity
da146d0aad virtio-pci: convert to memory API 
except msix.

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

Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
 2011-08-08 10:22:13 -05:00
Markus Armbruster
a8686a9b2b 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 <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
 2011-07-05 11:23:29 +02:00
Michael S. Tsirkin
befeac45d4 Merge remote-tracking branch 'origin/master' into pci 
Conflicts:
	hw/virtio-pci.c
 2011-06-15 18:27:15 +03:00
Aneesh Kumar K.V
9fe1ebebd0 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 <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri (JV) <jvrao@linux.vnet.ibm.com>
 2011-06-01 10:23:58 -07:00