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d0416d487b
qemu-e2k/include/hw/virtio
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Jason Wang d0416d487b vhost-vdpa: map virtqueue notification area if possible 
This patch implements the vq notification mapping support for
vhost-vDPA. This is simply done by using mmap()/munmap() for the
vhost-vDPA fd during device start/stop. For the device without
notification mapping support, we fall back to eventfd based
notification gracefully.

Reviewed-by: Si-Wei Liu <si-wei.liu@oracle.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2021-06-11 10:30:13 +08:00
..
vhost-backend.h vhost: switch to use IOTLB v2 format 2020-09-29 02:14:29 -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: recheck dev state in the vhost_migration_log routine 2020-09-29 02:14:29 -04:00
vhost-user-fs.h vhost-user-fs: add the "bootindex" property 2021-01-13 09:06:37 -05:00
vhost-user-scsi.h Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
vhost-user-vsock.h Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
vhost-user.h Add VHOST_USER_PROTOCOL_F_CONFIGURE_MEM_SLOTS 2020-06-12 10:17:06 -04:00
vhost-vdpa.h vhost-vdpa: map virtqueue notification area if possible 2021-06-11 10:30:13 +08:00
vhost-vsock-common.h Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
vhost-vsock.h Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
vhost.h vhost-user-blk: Check that num-queues is supported by backend 2021-05-18 12:57:39 +02:00
virtio-access.h
virtio-balloon.h Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
virtio-blk.h virtio-blk: Respect discard granularity 2021-03-15 09:48:53 +00:00
virtio-bus.h Use DECLARE_*CHECKER* macros 2020-09-09 09:27:09 -04:00
virtio-crypto.h Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
virtio-gpu-bswap.h virtio-gpu: Add virtio_gpu_set_scanout_blob 2021-05-27 12:07:37 +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: Add helpers to create and destroy dmabuf objects 2021-05-27 12:07:37 +02:00
virtio-input.h Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
virtio-iommu.h Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
virtio-mem.h qom: Remove module_obj_name parameter from OBJECT_DECLARE* macros 2020-09-18 14:12:32 -04:00
virtio-mmio.h hw/virtio: enable ioeventfd configuring for mmio 2021-05-14 10:26:18 -04:00
virtio-net.h virtio-net: Added eBPF RSS to virtio-net. 2021-06-04 15:25:46 +08:00
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 Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
virtio-serial.h Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
virtio.h hw/virtio: Pass virtio_feature_get_config_size() a const argument 2021-05-14 08:12:09 -04:00