From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-x242.google.com (mail-pg0-x242.google.com [IPv6:2607:f8b0:400e:c05::242]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 40LdcY3LgMzDqyW for ; Wed, 11 Apr 2018 19:13:17 +1000 (AEST) Received: by mail-pg0-x242.google.com with SMTP id f4so489378pgs.5 for ; Wed, 11 Apr 2018 02:13:17 -0700 (PDT) From: Nicholas Piggin To: linuxppc-dev@lists.ozlabs.org Cc: Nicholas Piggin Subject: [PATCH v2] powerpc/config: powernv_defconfig updates Date: Wed, 11 Apr 2018 19:12:03 +1000 Message-Id: <20180411091203.28141-1-npiggin@gmail.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , For consideration: * Add IPv6 support built in + additional modules - Because it's 2018 maan. * Add DEFERRED_STRUCT_PAGE_INIT - Let's see what breaks. * Add PPC_MEMTRACE - Small powernv debugfs driver for getting hardware traces. * Add MEMORY_FAILURE - Machine check exceptions can now drive memory failure. * Turn on FANOTIFY - This is the current filesystem notification feature. * Turn on SCOM_DEBUGFS - Handy for hardware/firmware debugging, security risk? * Turn on async SCSI scanning - Let's see what breaks. * Make a bunch of USB hid drivers modules. * Make SCSI SG, SR, and FC modules - FC is huge. * Make video drivers (except AST GPU) modules - Also huge. * Add MLX5 driver as a module - Popular demand. * Make PCI serial driver a module - Uncommon? * Get rid of /dev/port - Not used. * Remove legacy BSD ttys - Long dead. * Remove IDE - Deprecated and replaced with ATA. * Remove WIRELESS - Until we get POWER9 laptops. * Remove RAW - Long deprecated in favour of direct IO. * Remove floppy, parport, and PS2 input devices - not supported. * Remove virtio drivers, ballooning - We're host only. * Remove PPP - Sorry Paulus. * Make more things modules, NFS FS, RAM disk, netconsole, MS-DOS fs. This does not disable FTRACE options, that's just an optimisation the defconfig target made. make powernv_defconfig adds those to .config. This results in a significantly smaller vmlinux: text data bss dec hex filename 13121779 5284224 1383776 19789779 12df7d3 vmlinux 12126273 4771930 1341464 18239667 11650b3 vmlinux Signed-off-by: Nicholas Piggin --- Changes since v1: - Imagine the "I have no idea what I'm doing" scientist dog meme. arch/powerpc/configs/powernv_defconfig | 105 +++++++++++++++---------- 1 file changed, 62 insertions(+), 43 deletions(-) diff --git a/arch/powerpc/configs/powernv_defconfig b/arch/powerpc/configs/powernv_defconfig index 9e92aa6a52ba..371169362683 100644 --- a/arch/powerpc/configs/powernv_defconfig +++ b/arch/powerpc/configs/powernv_defconfig @@ -38,7 +38,9 @@ CONFIG_MODULE_UNLOAD=y CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_PARTITION_ADVANCED=y +CONFIG_SCOM_DEBUGFS=y CONFIG_OPAL_PRD=y +CONFIG_PPC_MEMTRACE=y # CONFIG_PPC_PSERIES is not set # CONFIG_PPC_OF_BOOT_TRAMPOLINE is not set CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y @@ -54,7 +56,10 @@ CONFIG_NUMA=y CONFIG_MEMORY_HOTPLUG=y CONFIG_MEMORY_HOTREMOVE=y CONFIG_KSM=y +CONFIG_MEMORY_FAILURE=y +CONFIG_HWPOISON_INJECT=m CONFIG_TRANSPARENT_HUGEPAGE=y +CONFIG_DEFERRED_STRUCT_PAGE_INIT=y CONFIG_PPC_64K_PAGES=y CONFIG_PPC_SUBPAGE_PROT=y CONFIG_SCHED_SMT=y @@ -72,7 +77,13 @@ CONFIG_SYN_COOKIES=y CONFIG_INET_AH=m CONFIG_INET_ESP=m CONFIG_INET_IPCOMP=m -# CONFIG_IPV6 is not set +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +CONFIG_IPV6_SIT=m CONFIG_NETFILTER=y # CONFIG_NETFILTER_ADVANCED is not set CONFIG_BRIDGE=m @@ -81,33 +92,28 @@ CONFIG_NET_SCHED=y CONFIG_NET_CLS_BPF=m CONFIG_NET_CLS_ACT=y CONFIG_NET_ACT_BPF=m +CONFIG_DNS_RESOLVER=y CONFIG_BPF_JIT=y +# CONFIG_WIRELESS is not set CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y CONFIG_MTD=y CONFIG_MTD_BLOCK=y CONFIG_MTD_POWERNV_FLASH=y -CONFIG_PARPORT=m -CONFIG_PARPORT_PC=m -CONFIG_BLK_DEV_FD=m CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_NBD=m -CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM=m CONFIG_BLK_DEV_RAM_SIZE=65536 -CONFIG_VIRTIO_BLK=m CONFIG_BLK_DEV_NVME=y -CONFIG_IDE=y -CONFIG_BLK_DEV_IDECD=y -CONFIG_BLK_DEV_GENERIC=y -CONFIG_BLK_DEV_AMD74XX=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m -CONFIG_BLK_DEV_SR=y +CONFIG_BLK_DEV_SR=m CONFIG_BLK_DEV_SR_VENDOR=y -CONFIG_CHR_DEV_SG=y +CONFIG_CHR_DEV_SG=m CONFIG_SCSI_CONSTANTS=y -CONFIG_SCSI_FC_ATTRS=y +CONFIG_SCSI_SCAN_ASYNC=y +CONFIG_SCSI_FC_ATTRS=m CONFIG_SCSI_SRP_ATTRS=y CONFIG_SCSI_CXGB3_ISCSI=m CONFIG_SCSI_CXGB4_ISCSI=m @@ -121,7 +127,6 @@ CONFIG_SCSI_IPR=y CONFIG_SCSI_QLA_FC=m CONFIG_SCSI_QLA_ISCSI=m CONFIG_SCSI_LPFC=m -CONFIG_SCSI_VIRTIO=m CONFIG_SCSI_DH=y CONFIG_SCSI_DH_RDAC=m CONFIG_SCSI_DH_ALUA=m @@ -152,16 +157,16 @@ CONFIG_DUMMY=m CONFIG_MACVLAN=m CONFIG_MACVTAP=m CONFIG_VXLAN=m -CONFIG_NETCONSOLE=y +CONFIG_NETCONSOLE=m CONFIG_TUN=m CONFIG_VETH=m -CONFIG_VIRTIO_NET=m CONFIG_VORTEX=m CONFIG_ACENIC=m CONFIG_ACENIC_OMIT_TIGON_I=y CONFIG_PCNET32=m CONFIG_TIGON3=y CONFIG_BNX2X=m +# CONFIG_CAVIUM_PTP is not set CONFIG_CHELSIO_T1=m CONFIG_BE2NET=m CONFIG_S2IO=m @@ -172,46 +177,62 @@ CONFIG_IXGB=m CONFIG_IXGBE=m CONFIG_I40E=m CONFIG_MLX4_EN=m +CONFIG_MLX5_CORE=m +CONFIG_MLX5_FPGA=y +CONFIG_MLX5_CORE_EN=y +CONFIG_MLX5_CORE_IPOIB=y CONFIG_MYRI10GE=m CONFIG_QLGE=m CONFIG_NETXEN_NIC=m -CONFIG_PPP=m -CONFIG_PPP_BSDCOMP=m -CONFIG_PPP_DEFLATE=m -CONFIG_PPPOE=m -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m +CONFIG_USB_NET_DRIVERS=m +# CONFIG_WLAN is not set CONFIG_INPUT_EVDEV=m -CONFIG_INPUT_MISC=y -# CONFIG_SERIO_SERPORT is not set +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_SERIO is not set +# CONFIG_LEGACY_PTYS is not set CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_PCI=m CONFIG_SERIAL_JSM=m -CONFIG_VIRTIO_CONSOLE=m CONFIG_IPMI_HANDLER=y CONFIG_IPMI_DEVICE_INTERFACE=y CONFIG_IPMI_POWERNV=y -CONFIG_RAW_DRIVER=y -CONFIG_MAX_RAW_DEVS=1024 +# CONFIG_DEVPORT is not set CONFIG_I2C_CHARDEV=y +# CONFIG_PTP_1588_CLOCK is not set CONFIG_DRM=y CONFIG_DRM_AST=y CONFIG_FIRMWARE_EDID=y CONFIG_FB_OF=y -CONFIG_FB_MATROX=y +CONFIG_FB_MATROX=m CONFIG_FB_MATROX_MILLENIUM=y CONFIG_FB_MATROX_MYSTIQUE=y CONFIG_FB_MATROX_G=y -CONFIG_FB_RADEON=y -CONFIG_FB_IBM_GXT4500=y +CONFIG_FB_RADEON=m +CONFIG_FB_IBM_GXT4500=m CONFIG_LCD_PLATFORM=m +CONFIG_BACKLIGHT_GENERIC=m # CONFIG_VGA_CONSOLE is not set CONFIG_LOGO=y -CONFIG_HID_GYRATION=y -CONFIG_HID_PANTHERLORD=y -CONFIG_HID_PETALYNX=y -CONFIG_HID_SAMSUNG=y -CONFIG_HID_SUNPLUS=y +CONFIG_HID_A4TECH=m +CONFIG_HID_APPLE=m +CONFIG_HID_BELKIN=m +CONFIG_HID_CHERRY=m +CONFIG_HID_CHICONY=m +CONFIG_HID_CYPRESS=m +CONFIG_HID_EZKEY=m +CONFIG_HID_GYRATION=m +CONFIG_HID_ITE=m +CONFIG_HID_KENSINGTON=m +CONFIG_HID_LOGITECH=m +CONFIG_HID_MICROSOFT=m +CONFIG_HID_MONTEREY=m +CONFIG_HID_PANTHERLORD=m +CONFIG_HID_PETALYNX=m +CONFIG_HID_SAMSUNG=m +CONFIG_HID_SUNPLUS=m +CONFIG_USB_HID=m CONFIG_USB_HIDDEV=y CONFIG_USB=y CONFIG_USB_MON=m @@ -219,6 +240,7 @@ CONFIG_USB_XHCI_HCD=y CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_HCD_PPC_OF is not set CONFIG_USB_OHCI_HCD=y +CONFIG_USB_OHCI_HCD_PCI=m CONFIG_USB_STORAGE=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=m @@ -236,8 +258,7 @@ CONFIG_INFINIBAND_SRP=m CONFIG_INFINIBAND_ISER=m CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_GENERIC=y -CONFIG_VIRTIO_PCI=m -CONFIG_VIRTIO_BALLOON=m +# CONFIG_VIRTIO_MENU is not set CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y @@ -253,12 +274,13 @@ CONFIG_XFS_POSIX_ACL=y CONFIG_BTRFS_FS=m CONFIG_BTRFS_FS_POSIX_ACL=y CONFIG_NILFS2_FS=m +CONFIG_FANOTIFY=y CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m CONFIG_OVERLAY_FS=m CONFIG_ISO9660_FS=y CONFIG_UDF_FS=m -CONFIG_MSDOS_FS=y +CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_TMPFS=y @@ -270,9 +292,9 @@ CONFIG_SQUASHFS_XATTR=y CONFIG_SQUASHFS_LZO=y CONFIG_SQUASHFS_XZ=y CONFIG_PSTORE=y -CONFIG_NFS_FS=y +CONFIG_NFS_FS=m CONFIG_NFS_V3_ACL=y -CONFIG_NFS_V4=y +CONFIG_NFS_V4=m CONFIG_NFSD=m CONFIG_NFSD_V3_ACL=y CONFIG_NFSD_V4=y @@ -291,9 +313,7 @@ CONFIG_DEBUG_STACKOVERFLOW=y CONFIG_SOFTLOCKUP_DETECTOR=y CONFIG_HARDLOCKUP_DETECTOR=y CONFIG_LATENCYTOP=y -CONFIG_FTRACE=y CONFIG_FUNCTION_TRACER=y -CONFIG_FUNCTION_GRAPH_TRACER=y CONFIG_SCHED_TRACER=y CONFIG_FTRACE_SYSCALLS=y CONFIG_BLK_DEV_IO_TRACE=y @@ -303,7 +323,6 @@ CONFIG_FTR_FIXUP_SELFTEST=y CONFIG_MSI_BITMAP_SELFTEST=y CONFIG_XMON=y CONFIG_CRYPTO_TEST=m -CONFIG_CRYPTO_CCM=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_CRC32C_VPMSUM=m -- 2.17.0