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authorDamjan Marion <damarion@cisco.com>2018-05-29 22:46:50 +0200
committerDamjan Marion <damarion@cisco.com>2018-05-29 22:48:50 +0200
commit5ffc8858e7f6edaa157dcf78c3acd49ef8d63260 (patch)
treeed9c52593cb650c0f1052c10487a5b3b9dad31b3 /src/plugins
parent812b32dd8f637118bf65de2cdff0e95b421a963b (diff)
Revert "dpdk: set dmamap iova address value according to eal_iova_mode"
This breaks VFIO operation. This reverts commit d3b3baa4f8e9e4d95264aff16fe85434ef8061bd. Change-Id: I2482e0da2d1ebfc365d13668c4b992b040f561b4 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/plugins')
-rw-r--r--src/plugins/dpdk/buffer.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/src/plugins/dpdk/buffer.c b/src/plugins/dpdk/buffer.c
index 3324c049511..148f7891788 100644
--- a/src/plugins/dpdk/buffer.c
+++ b/src/plugins/dpdk/buffer.c
@@ -548,10 +548,7 @@ dpdk_pool_create (vlib_main_t * vm, u8 * pool_name, u32 elt_size,
{
dm.vaddr = pointer_to_uword (pr->mem) + (i << pr->log2_page_size);
dm.size = 1 << pr->log2_page_size;
- if (rte_eal_iova_mode() == RTE_IOVA_PA)
- dm.iova = pr->page_table[i];
- else
- dm.iova = dm.vaddr;
+ dm.iova = pr->page_table[i];
if ((rv = ioctl (dbm->vfio_container_fd, VFIO_IOMMU_MAP_DMA, &dm)))
break;
}