return -errno;
}
-int vfio_dmamap_mem_region(uint64_t vaddr,
- uint64_t iova,
- uint64_t size)
-{
- struct fslmc_vfio_group *group;
- struct vfio_iommu_type1_dma_map dma_map = {
- .argsz = sizeof(dma_map),
- .flags = VFIO_DMA_MAP_FLAG_READ | VFIO_DMA_MAP_FLAG_WRITE,
- };
-
- dma_map.vaddr = vaddr;
- dma_map.size = size;
- dma_map.iova = iova;
-
- /* SET DMA MAP for IOMMU */
- group = &vfio_groups[0];
- if (ioctl(group->container->fd, VFIO_IOMMU_MAP_DMA, &dma_map)) {
- FSLMC_VFIO_LOG(ERR, "VFIO_IOMMU_MAP_DMA (errno = %d)", errno);
- return -1;
- }
- return 0;
-}
-
int rte_fslmc_vfio_dmamap(void)
{
int ret;