From: "Alejandro.Lucero" <alejandro.luc...@netronome.com> VFIO kernel driver and mmap system call expect offset and size being 64 bits.
Due to this bug BAR index info given to the VFIO driver is always 0 when checking validity of resources mapping. --- lib/librte_eal/linuxapp/eal/eal_pci_vfio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c b/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c index aea1fb1..29d8806 100644 --- a/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c +++ b/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c @@ -728,7 +728,7 @@ pci_vfio_map_resource(struct rte_pci_device *dev) struct vfio_region_info reg = { .argsz = sizeof(reg) }; void *bar_addr; struct memreg { - uint32_t offset, size; + unsigned long offset, size; } memreg[2] = {}; reg.index = i; -- 1.7.9.5