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Introduce two APIs: vduse_domain_add_user_bounce_pages() and vduse_domain_remove_user_bounce_pages() to support adding and removing userspace pages for bounce buffers. During adding and removing, the DMA data would be copied from the kernel bounce pages to the userspace bounce pages and back. Signed-off-by: Xie Yongji <xieyongji@bytedance.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20220803045523.23851-4-xieyongji@bytedance.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
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.. | ||
alibaba | ||
ifcvf | ||
mlx5 | ||
vdpa_sim | ||
vdpa_user | ||
virtio_pci | ||
Kconfig | ||
Makefile | ||
vdpa.c |