Xie Yongji d8945ec411 vdpa: Support transferring virtual addressing during DMA mapping ... This patch introduces an attribute for vDPA device to indicate whether virtual address can be used. If vDPA device driver set it, vhost-vdpa bus driver will not pin user page and transfer userspace virtual address instead of physical address during DMA mapping. And corresponding vma->vm_file and offset will be also passed as an opaque pointer. Suggested-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Xie Yongji <xieyongji@bytedance.com> Acked-by: Jason Wang <jasowang@redhat.com> Link: https://lore.kernel.org/r/20210831103634.33-11-xieyongji@bytedance.com Signed-off-by: Michael S. Tsirkin <mst@redhat.com>		2021-09-06 07:20:57 -04:00
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iotlb.c	vhost-iotlb: Add an opaque pointer for vhost IOTLB	2021-09-06 07:20:57 -04:00
Kconfig	vhost_vdpa: implement IRQ offloading in vhost_vdpa	2020-08-05 11:08:42 -04:00
Makefile	vhost: introduce vDPA-based backend	2020-04-02 10:41:40 -04:00
net.c	vhost_net: use XDP helpers	2021-05-14 15:20:10 -07:00
scsi.c	vhost scsi: Convert to SPDX identifier	2021-09-05 16:23:08 -04:00
test.c	tools/virtio: Add --reset	2020-06-22 12:34:21 -04:00
test.h	tools/virtio: Add --reset	2020-06-22 12:34:21 -04:00
vdpa.c	vdpa: Support transferring virtual addressing during DMA mapping	2021-09-06 07:20:57 -04:00
vhost.c	vhost: Fix the calculation in vhost_overflow()	2021-08-11 06:44:15 -04:00
vhost.h	vhost: fix up vhost_work coding style	2021-07-03 04:50:55 -04:00
vringh.c	vringh: Use wiov->used to check for read/write desc order	2021-08-11 06:44:24 -04:00
vsock.c	vhost/vsock: support MSG_EOR bit processing	2021-09-05 16:23:09 -04:00