Commits
Oleksandr Andrushchenko committed bf8dc55b135
xen/gntdev: Implement dma-buf import functionality 1. Import a dma-buf with the file descriptor provided and export granted references to the pages of that dma-buf into the array of grant references. 2. Add API to close all references to an imported buffer, so it can be released by the owner. This is only valid for buffers created with IOCTL_GNTDEV_DMABUF_IMP_TO_REFS. Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>