writeq
writeq(value, ptr + (gpu_page_idx * 8));
writeq(value, ptr + (gpu_page_idx * 8));
writeq(value, ptr + (gpu_page_idx * 8));
writeq(pte, addr);
#define DRM_WRITE64(map, offset, val) writeq(val, ((void __iomem *)(map)->handle) + (offset))
writeq(entry, (uint8_t *)ptr + (i * 8));