Imported Upstream version 16.07-rc3

[deb_dpdk.git] / lib / librte_eal / linuxapp / eal / eal_pci_vfio.c

diff --git a/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c b/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c
index 46cd683..5f478c5 100644 (file)
--- a/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c
+++ b/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c
@@ -431,7 +431,7 @@ pci_vfio_map_resource(struct rte_pci_device *dev)
                        } else {
                                memreg[0].offset = reg.offset;
                                memreg[0].size = table_start;
-                               memreg[1].offset = table_end;
+                               memreg[1].offset = reg.offset + table_end;
                                memreg[1].size = reg.size - table_end;
 
                                RTE_LOG(DEBUG, EAL,
@@ -474,7 +474,9 @@ pci_vfio_map_resource(struct rte_pci_device *dev)
                        /* if there's a second part, try to map it */
                        if (map_addr != MAP_FAILED
                            && memreg[1].offset && memreg[1].size) {
-                               void *second_addr = RTE_PTR_ADD(bar_addr, memreg[1].offset);
+                               void *second_addr = RTE_PTR_ADD(bar_addr,
+                                                               memreg[1].offset -
+                                                               (uintptr_t)reg.offset);
                                map_addr = pci_map_resource(second_addr,
                                                            vfio_dev_fd, memreg[1].offset,
                                                            memreg[1].size,