From 5ffc8858e7f6edaa157dcf78c3acd49ef8d63260 Mon Sep 17 00:00:00 2001 From: Damjan Marion Date: Tue, 29 May 2018 22:46:50 +0200 Subject: [PATCH] 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 --- src/plugins/dpdk/buffer.c | 5 +---- 1 file changed, 1 insertion(+), 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; } -- 2.16.6