qemu-patch-raspberry4/hw/block
Jason Wang 86044b24e8 virtio: basic packed virtqueue support
This patch implements basic support for the packed virtqueue. Compare
the split virtqueue which has three rings, packed virtqueue only have
one which is supposed to have better cache utilization and more
hardware friendly.

Please refer virtio specification for more information.

Signed-off-by: Wei Xu <wexu@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20191025083527.30803-6-eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-10-25 07:46:22 -04:00
..
dataplane virtio-blk: Cancel the pending BH when the dataplane is reset 2019-09-03 16:11:18 +01:00
block.c pflash: Require backend size to match device, improve errors 2019-03-26 08:16:24 +01:00
cdrom.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
ecc.c Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
fdc.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
hd-geometry.c block: Remove blk_pread_unthrottled() 2019-08-16 10:25:16 +02:00
Kconfig isa: express SuperIO dependencies with Kconfig 2019-03-07 21:45:53 +01:00
m25p80.c m25p80: Add support for w25q512jv 2019-10-15 18:09:05 +01:00
Makefile.objs block: fix recursion in hw/block/dataplane 2019-03-07 21:45:53 +01:00
nand.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
nvme.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
nvme.h nvme: add Get/Set Feature Timestamp support 2019-06-04 15:22:09 +02:00
onenand.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
pflash_cfi01.c sysemu: Split sysemu/runstate.h off sysemu/sysemu.h 2019-08-16 13:37:36 +02:00
pflash_cfi02.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
tc58128.c Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
trace-events hw/block/pflash: Simplify trace_pflash_data_read/write() 2019-07-02 02:16:50 +02:00
vhost-user-blk.c vhost-user-blk: prevent using uninitialized vqs 2019-09-16 06:27:35 -04:00
virtio-blk.c virtio: basic packed virtqueue support 2019-10-25 07:46:22 -04:00
xen-block.c xen-block: treat XenbusStateUnknown the same as XenbusStateClosed 2019-09-24 12:21:11 +01:00
xen_blkif.h xen: Import other xen/io/*.h 2019-06-24 10:42:30 +01:00