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Mon, 10 Jul 2017 11:44:16 +0000 From: Santosh Shukla <santosh.shukla@caviumnetworks.com> To: thomas@monjalon.net, dev@dpdk.org Cc: bruce.richardson@intel.com, jerin.jacob@caviumnetworks.com, hemant.agrawal@nxp.com, shreyansh.jain@nxp.com, gaetan.rivet@6wind.com, sergio.gonzalez.monroy@intel.com, anatoly.burakov@intel.com, stephen@networkplumber.org, maxime.coquelin@redhat.com, olivier.matz@6wind.com, Santosh Shukla <santosh.shukla@caviumnetworks.com> Date: Mon, 10 Jul 2017 11:42:32 +0000 Message-Id: <20170710114235.18970-10-santosh.shukla@caviumnetworks.com> X-Mailer: git-send-email 2.13.0 In-Reply-To: <20170710114235.18970-1-santosh.shukla@caviumnetworks.com> References: <20170608110513.22548-1-santosh.shukla@caviumnetworks.com> <20170710114235.18970-1-santosh.shukla@caviumnetworks.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [111.93.218.67] X-ClientProxiedBy: PN1PR01CA0082.INDPRD01.PROD.OUTLOOK.COM (10.174.144.150) To MWHPR07MB3101.namprd07.prod.outlook.com (10.172.95.7) X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 769fce88-3825-4db2-65da-08d4c789011b X-Microsoft-Antispam: UriScan:; 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Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com> Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com> --- lib/librte_eal/linuxapp/eal/eal_vfio.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/lib/librte_eal/linuxapp/eal/eal_vfio.c b/lib/librte_eal/linuxapp/eal/eal_vfio.c index c8a97b7e7..b32cd09a2 100644 --- a/lib/librte_eal/linuxapp/eal/eal_vfio.c +++ b/lib/librte_eal/linuxapp/eal/eal_vfio.c @@ -706,7 +706,10 @@ vfio_type1_dma_map(int vfio_container_fd) dma_map.argsz = sizeof(struct vfio_iommu_type1_dma_map); dma_map.vaddr = ms[i].addr_64; dma_map.size = ms[i].len; - dma_map.iova = ms[i].phys_addr; + if (rte_eal_iova_mode() == RTE_IOVA_VA) + dma_map.iova = dma_map.vaddr; + else + dma_map.iova = ms[i].phys_addr; dma_map.flags = VFIO_DMA_MAP_FLAG_READ | VFIO_DMA_MAP_FLAG_WRITE; ret = ioctl(vfio_container_fd, VFIO_IOMMU_MAP_DMA, &dma_map); @@ -792,7 +795,10 @@ vfio_spapr_dma_map(int vfio_container_fd) dma_map.argsz = sizeof(struct vfio_iommu_type1_dma_map); dma_map.vaddr = ms[i].addr_64; dma_map.size = ms[i].len; - dma_map.iova = ms[i].phys_addr; + if (rte_eal_iova_mode() == RTE_IOVA_VA) + dma_map.iova = dma_map.vaddr; + else + dma_map.iova = ms[i].phys_addr; dma_map.flags = VFIO_DMA_MAP_FLAG_READ | VFIO_DMA_MAP_FLAG_WRITE; -- 2.13.0