Stefan Hajnoczi baf422684d virtio-blk: use BDRV_REQ_REGISTERED_BUF optimization hint ...

Register guest RAM using BlockRAMRegistrar and set the
BDRV_REQ_REGISTERED_BUF flag so block drivers can optimize memory
accesses in I/O requests.

This is for vdpa-blk, vhost-user-blk, and other I/O interfaces that rely
on DMA mapping/unmapping.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Message-id: 20221013185908.1297568-14-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

2022-10-26 14:56:42 -04:00

..

vhost-backend.h

vhost: add method vhost_set_vring_err

2022-06-27 18:53:18 -04:00

vhost-scsi-common.h

vhost-scsi: support inflight io track

2020-09-30 19:09:20 +02:00

vhost-scsi.h

Use OBJECT_DECLARE_SIMPLE_TYPE when possible

2020-09-18 14:12:32 -04:00

vhost-user-blk.h

vhost-user-blk: make 'config_wce' part of 'host_features'

2022-10-07 09:41:51 -04:00

vhost-user-fs.h

Clean up ill-advised or unusual header guards

2022-05-11 16:50:01 +02:00

vhost-user-gpio.h

hw/virtio: add boilerplate for vhost-user-gpio device

2022-10-07 09:41:51 -04:00

vhost-user-i2c.h

Clean up ill-advised or unusual header guards

2022-05-11 16:50:01 +02:00

vhost-user-rng.h

Clean up ill-advised or unusual header guards

2022-05-11 16:50:01 +02:00

vhost-user-scsi.h

Use OBJECT_DECLARE_SIMPLE_TYPE when possible

2020-09-18 14:12:32 -04:00

vhost-user-vsock.h

Clean up ill-advised or unusual header guards

2022-05-11 16:50:01 +02:00

vhost-user.h

virtio/vhost-user: dynamically assign VhostUserHostNotifiers

2022-05-16 04:38:40 -04:00

vhost-vdpa.h

vdpa: Delete CVQ migration blocker

2022-09-02 10:22:39 +08:00

vhost-vsock-common.h

virtio: drop name parameter for virtio_init()

2022-05-16 04:38:40 -04:00

vhost-vsock.h

vhost-vsock: handle common features in vhost-vsock-common

2021-10-05 17:30:57 -04:00

vhost.h

qmp: decode feature & status bits in virtio-status

2022-10-09 16:38:45 -04:00

virtio-access.h

Replace TARGET_WORDS_BIGENDIAN

2022-04-06 10:50:37 +02:00

virtio-balloon.h

Use OBJECT_DECLARE_SIMPLE_TYPE when possible

2020-09-18 14:12:32 -04:00

virtio-blk-common.h

virtio-blk: move config size params to virtio-blk-common

2022-10-07 09:41:51 -04:00

virtio-blk.h

virtio-blk: use BDRV_REQ_REGISTERED_BUF optimization hint

2022-10-26 14:56:42 -04:00

virtio-bus.h

virtio-bus: introduce iommu_enabled()

2021-09-04 16:35:17 -04:00

virtio-crypto.h

crypto: Introduce RSA algorithm

2022-06-16 12:54:58 -04:00

virtio-gpu-bswap.h

Replace config-time define HOST_WORDS_BIGENDIAN

2022-04-06 10:50:37 +02:00

virtio-gpu-pci.h

Use OBJECT_DECLARE_SIMPLE_TYPE when possible

2020-09-18 14:12:32 -04:00

virtio-gpu-pixman.h

…

virtio-gpu.h

virtio-gpu: Respect UI refresh rate for EDID

2022-06-14 10:34:37 +02:00

virtio-input.h

Use OBJECT_DECLARE_SIMPLE_TYPE when possible

2020-09-18 14:12:32 -04:00

virtio-iommu.h

virtio-iommu: Use recursive lock to avoid deadlock

2022-06-16 12:54:58 -04:00

virtio-mem.h

virtio-mem: Support VIRTIO_MEM_F_UNPLUGGED_INACCESSIBLE

2022-01-07 19:30:13 -05:00

virtio-mmio.h

hw/virtio: enable ioeventfd configuring for mmio

2021-05-14 10:26:18 -04:00

virtio-net.h

virtio-net: Expose ctrl virtqueue logic

2022-07-20 16:58:08 +08:00

virtio-pci.h

hw/virtio: move virtio-pci.h into shared include space

2022-05-16 04:38:40 -04:00

virtio-pmem.h

qapi: Restrict device memory commands to machine code

2020-09-29 15:41:36 +02:00

virtio-rng.h

Use OBJECT_DECLARE_SIMPLE_TYPE when possible

2020-09-18 14:12:32 -04:00

virtio-scsi.h

virtio-scsi: move request-related items from .h to .c

2022-05-09 10:45:04 +01:00

virtio-serial.h

Use OBJECT_DECLARE_SIMPLE_TYPE when possible

2020-09-18 14:12:32 -04:00

virtio.h

qmp: decode feature & status bits in virtio-status

2022-10-09 16:38:45 -04:00