Forward these two calls to the IOVA manager.
Signed-off-by: Fam Zheng <f...@redhat.com>
---
block/nvme.c | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/block/nvme.c b/block/nvme.c
index eb999a1..7913017 100644
--- a/block/nvme.c
+++ b/block/nvme.c
@@ -1056,6 +1056,20 @@ static void nvme_aio_unplug(BlockDriverState *bs)
}
}
+static void nvme_dma_map(BlockDriverState *bs, void *host, size_t size)
+{
+ BDRVNVMeState *s = bs->opaque;
+
+ nvme_vfio_dma_map(s->vfio, host, size, false, NULL);
+}
+
+static void nvme_dma_unmap(BlockDriverState *bs, void *host)
+{
+ BDRVNVMeState *s = bs->opaque;
+
+ nvme_vfio_dma_unmap(s->vfio, host);
+}
+
static BlockDriver bdrv_nvme = {
.format_name = "nvme",
.protocol_name = "nvme",
@@ -1081,6 +1095,9 @@ static BlockDriver bdrv_nvme = {
.bdrv_io_plug = nvme_aio_plug,
.bdrv_io_unplug = nvme_aio_unplug,
+
+ .bdrv_dma_map = nvme_dma_map,
+ .bdrv_dma_unmap = nvme_dma_unmap,
};
static void bdrv_nvme_init(void)
--
2.9.4
