On 28-Oct-21 9:18 AM, David Marchand wrote:
On Wed, Sep 29, 2021 at 12:19 PM Burakov, Anatoly
<anatoly.bura...@intel.com> wrote:
@@ -2179,7 +2208,29 @@ rte_vfio_container_dma_map(int container_fd, uint64_t
vaddr, uint64_t iova,
return -1;
}
- return container_dma_map(vfio_cfg, vaddr, iova, len);
+ /* not having page size means we map entire segment */
+ return container_dma_map(vfio_cfg, vaddr, iova, len, 0);
+}
+
+int
+rte_vfio_container_dma_map_paged(int container_fd, uint64_t vaddr,
+ uint64_t iova, uint64_t len, uint64_t pagesz)
+{
+ struct vfio_config *vfio_cfg;
+
+ if (len == 0 || pagesz == 0 || !rte_is_power_of_2(pagesz) ||
+ (len % pagesz) != 0) {
This should also check if VA/IOVA is page-aligned. Will fix in v2.
Can you send v2?
Thanks.
Yes, working on it :)
--
Thanks,
Anatoly
