Hi Yinghai, FYI, there are new compile warnings show up in tree: git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git for-pci-sysfs-sriov head: 86b0a8cf7694f38452fda0a991837e376f47d4fb commit: 86b0a8cf7694f38452fda0a991837e376f47d4fb [44/44] ixgbe: add driver set_max_vfs support config: i386-randconfig-b116 (attached as .config) All warnings: drivers/net/ethernet/intel/ixgbe/ixgbe_main.c: In function 'ixgbe_probe': drivers/net/ethernet/intel/ixgbe/ixgbe_main.c:7217:22: warning: assignment discards 'const' qualifier from pointer target type [enabled by default] vim +7217 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c 99d74487 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c (Alexander Duyck 2012-05-09 7214) #ifdef CONFIG_PCI_IOV 99d74487 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c (Alexander Duyck 2012-05-09 7215) ixgbe_enable_sriov(adapter, ii); 99d74487 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c (Alexander Duyck 2012-05-09 7216) #endif 86b0a8cf drivers/net/ethernet/intel/ixgbe/ixgbe_main.c (Yinghai Lu 2012-10-03 @7217) adapter->ixgbe_info = ii; 86b0a8cf drivers/net/ethernet/intel/ixgbe/ixgbe_main.c (Yinghai Lu 2012-10-03 7218) --- 0-DAY kernel build testing backend Open Source Technology Center Fengguang Wu, Yuanhan Liu Intel Corporation