100 	vdev->regions = kcalloc(count, sizeof(struct vfio_fsl_mc_region),  in vfio_fsl_mc_regions_init()
102 	if (!vdev->regions)  in vfio_fsl_mc_regions_init()
106 		struct resource *res = &mc_dev->regions[i];  in vfio_fsl_mc_regions_init()
109 		vdev->regions[i].addr = res->start;  in vfio_fsl_mc_regions_init()
110 		vdev->regions[i].size = resource_size(res);  in vfio_fsl_mc_regions_init()
111 		vdev->regions[i].type = mc_dev->regions[i].flags & IORESOURCE_BITS;  in vfio_fsl_mc_regions_init()
113 		 * Only regions addressed with PAGE granularity may be  in vfio_fsl_mc_regions_init()
116 		if (!no_mmap && !(vdev->regions[i].addr & ~PAGE_MASK) &&  in vfio_fsl_mc_regions_init()
117 				!(vdev->regions[i].size & ~PAGE_MASK))  in vfio_fsl_mc_regions_init()
118 			vdev->regions[i].flags |=  in vfio_fsl_mc_regions_init()
120 		vdev->regions[i].flags |= VFIO_REGION_INFO_FLAG_READ;  in vfio_fsl_mc_regions_init()
121 		if (!(mc_dev->regions[i].flags & IORESOURCE_READONLY))  in vfio_fsl_mc_regions_init()
122 			vdev->regions[i].flags |= VFIO_REGION_INFO_FLAG_WRITE;  in vfio_fsl_mc_regions_init()
134 		iounmap(vdev->regions[i].ioaddr);  in vfio_fsl_mc_regions_cleanup()
135 	kfree(vdev->regions);  in vfio_fsl_mc_regions_cleanup()
248 		info.size = vdev->regions[info.index].size;  in vfio_fsl_mc_ioctl()
249 		info.flags = vdev->regions[info.index].flags;  in vfio_fsl_mc_ioctl()
344 	region = &vdev->regions[index];  in vfio_fsl_mc_read()
421 	region = &vdev->regions[index];  in vfio_fsl_mc_write()
490 	if (!(vdev->regions[index].flags & VFIO_REGION_INFO_FLAG_MMAP))  in vfio_fsl_mc_mmap()
493 	if (!(vdev->regions[index].flags & VFIO_REGION_INFO_FLAG_READ)  in vfio_fsl_mc_mmap()
497 	if (!(vdev->regions[index].flags & VFIO_REGION_INFO_FLAG_WRITE)  in vfio_fsl_mc_mmap()
503 	return vfio_fsl_mc_mmap_mmio(vdev->regions[index], vma);  in vfio_fsl_mc_mmap()