vfio: DMA mapping

[dpdk.git] / lib / librte_eal / linuxapp / eal / include / eal_vfio.h

diff --git a/lib/librte_eal/linuxapp/eal/include/eal_vfio.h b/lib/librte_eal/linuxapp/eal/include/eal_vfio.h
index 354e9ca..03e693e 100644 (file)
--- a/lib/librte_eal/linuxapp/eal/include/eal_vfio.h
+++ b/lib/librte_eal/linuxapp/eal/include/eal_vfio.h
@@ -42,6 +42,12 @@
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)
 #include <linux/vfio.h>
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 10, 0)
+#define RTE_PCI_MSIX_TABLE_BIR 0x7
+#else
+#define RTE_PCI_MSIX_TABLE_BIR PCI_MSIX_TABLE_BIR
+#endif
+
 #define VFIO_PRESENT
 #endif /* kernel version */
 #endif /* RTE_EAL_VFIO */