From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261401AbTIKRUc (ORCPT ); Thu, 11 Sep 2003 13:20:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261447AbTIKRTN (ORCPT ); Thu, 11 Sep 2003 13:19:13 -0400 Received: from d12lmsgate-5.de.ibm.com ([194.196.100.238]:53646 "EHLO d12lmsgate.de.ibm.com") by vger.kernel.org with ESMTP id S261401AbTIKRQK (ORCPT ); Thu, 11 Sep 2003 13:16:10 -0400 Date: Thu, 11 Sep 2003 19:15:27 +0200 From: Martin Schwidefsky To: torvalds@osdl.org, linux-kernel@vger.kernel.org Subject: [PATCH] s390 (2/7): Kconfig. Message-ID: <20030911171527.GC5637@mschwid3.boeblingen.de.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.3.28i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org - Use common drivers/block/Kconfig instead of own config options, move s390 block device config options to drivers/s390/block/Kconfig and include it from drivers/block/Kconfig. - Fix configuration combination CONFIG_IPV6=m and CONFIG_QETH=y. - New default configuration. diffstat: arch/s390/defconfig | 27 ++++--- drivers/block/Kconfig | 5 - drivers/s390/Kconfig | 170 --------------------------------------------- drivers/s390/block/Kconfig | 49 ++++++++++++ drivers/s390/net/Kconfig | 12 +-- 5 files changed, 75 insertions(+), 188 deletions(-) diff -urN linux-2.6/arch/s390/defconfig linux-2.6-s390/arch/s390/defconfig --- linux-2.6/arch/s390/defconfig Mon Sep 8 21:50:22 2003 +++ linux-2.6-s390/arch/s390/defconfig Thu Sep 11 19:21:07 2003 @@ -10,6 +10,8 @@ # Code maturity level options # CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_STANDALONE=y # # General setup @@ -19,10 +21,14 @@ # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y CONFIG_LOG_BUF_SHIFT=17 +# CONFIG_IKCONFIG is not set # CONFIG_EMBEDDED is not set # CONFIG_KALLSYMS is not set CONFIG_FUTEX=y CONFIG_EPOLL=y +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y # # Loadable module support @@ -41,6 +47,7 @@ # Processor type and features # # CONFIG_ARCH_S390X is not set +# CONFIG_64BIT is not set CONFIG_ARCH_S390_31=y CONFIG_MARCH_G5=y # CONFIG_MARCH_Z900 is not set @@ -63,7 +70,6 @@ CONFIG_IPL=y # CONFIG_IPL_TAPE is not set CONFIG_IPL_VM=y -CONFIG_KCORE_ELF=y CONFIG_BINFMT_ELF=y CONFIG_BINFMT_MISC=m # CONFIG_PROCESS_DEBUG is not set @@ -77,24 +83,26 @@ # CONFIG_FW_LOADER is not set # -# SCSI support +# SCSI device support # # CONFIG_SCSI is not set CONFIG_CCW=y # -# Block device drivers +# Block devices # CONFIG_BLK_DEV_LOOP=m +# CONFIG_BLK_DEV_CRYPTOLOOP is not set CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_INITRD=y -CONFIG_BLK_DEV_XPRAM=m +# CONFIG_LBD is not set # # S/390 block device drivers # +CONFIG_BLK_DEV_XPRAM=m CONFIG_DASD=y # CONFIG_DASD_PROFILE is not set CONFIG_DASD_ECKD=y @@ -154,7 +162,6 @@ CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set # CONFIG_NETLINK_DEV is not set -# CONFIG_NETFILTER is not set CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y @@ -176,7 +183,9 @@ # CONFIG_INET6_ESP is not set # CONFIG_INET6_IPCOMP is not set # CONFIG_IPV6_TUNNEL is not set -# CONFIG_XFRM_USER is not set +# CONFIG_DECNET is not set +# CONFIG_BRIDGE is not set +# CONFIG_NETFILTER is not set # # SCTP Configuration (EXPERIMENTAL) @@ -186,8 +195,6 @@ # CONFIG_ATM is not set # CONFIG_VLAN_8021Q is not set # CONFIG_LLC is not set -# CONFIG_DECNET is not set -# CONFIG_BRIDGE is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set # CONFIG_NET_DIVERT is not set @@ -231,7 +238,6 @@ CONFIG_BONDING=m CONFIG_EQUALIZER=m CONFIG_TUN=m -# CONFIG_ETHERTAP is not set # # Ethernet (10 or 100Mbit) @@ -384,6 +390,7 @@ CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y # CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # @@ -407,6 +414,8 @@ # CONFIG_CRYPTO_TWOFISH is not set # CONFIG_CRYPTO_SERPENT is not set # CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_TEST is not set diff -urN linux-2.6/drivers/block/Kconfig linux-2.6-s390/drivers/block/Kconfig --- linux-2.6/drivers/block/Kconfig Mon Sep 8 21:49:57 2003 +++ linux-2.6-s390/drivers/block/Kconfig Thu Sep 11 19:21:07 2003 @@ -6,7 +6,7 @@ config BLK_DEV_FD tristate "Normal floppy disk support" - depends on !X86_PC9800 + depends on !X86_PC9800 && !ARCH_S390 ---help--- If you want to use the floppy disk drive(s) of your PC under Linux, say Y. Information about this driver, especially important for IBM @@ -346,5 +346,6 @@ your machine, or if you want to have a raid or loopback device bigger than 2TB. Otherwise say N. -endmenu +source "drivers/s390/block/Kconfig" +endmenu diff -urN linux-2.6/drivers/s390/Kconfig linux-2.6-s390/drivers/s390/Kconfig --- linux-2.6/drivers/s390/Kconfig Mon Sep 8 21:50:22 2003 +++ linux-2.6-s390/drivers/s390/Kconfig Thu Sep 11 19:21:07 2003 @@ -2,175 +2,7 @@ bool default y - -menu "Block device drivers" - -config BLK_DEV_LOOP - tristate "Loopback device support" - ---help--- - Saying Y here will allow you to use a regular file as a block - device; you can then create a file system on that block device and - mount it just as you would mount other block devices such as hard - drive partitions, CD-ROM drives or floppy drives. The loop devices - are block special device files with major number 7 and typically - called /dev/loop0, /dev/loop1 etc. - - This is useful if you want to check an ISO 9660 file system before - burning the CD, or if you want to use floppy images without first - writing them to floppy. Furthermore, some Linux distributions avoid - the need for a dedicated Linux partition by keeping their complete - root file system inside a DOS FAT file using this loop device - driver. - - The loop device driver can also be used to "hide" a file system in a - disk partition, floppy, or regular file, either using encryption - (scrambling the data) or steganography (hiding the data in the low - bits of, say, a sound file). This is also safe if the file resides - on a remote file server. If you want to do this, you will first have - to acquire and install a kernel patch from - , and then you need to - say Y to this option. - - Note that alternative ways to use encrypted file systems are - provided by the cfs package, which can be gotten from - , and the newer tcfs - package, available at . You do not need - to say Y here if you want to use one of these. However, using cfs - requires saying Y to "NFS file system support" below while using - tcfs requires applying a kernel patch. An alternative steganography - solution is provided by StegFS, also available from - . - - To use the loop device, you need the losetup utility and a recent - version of the mount program, both contained in the util-linux - package. The location and current version number of util-linux is - contained in the file . - - Note that this loop device has nothing to do with the loopback - device used for network connections from the machine to itself. - - If you want to compile this driver as a module ( = code which can be - inserted in and removed from the running kernel whenever you want), - say M here and read . The module - will be called loop. - - Most users will answer N here. - -config BLK_DEV_NBD - tristate "Network block device support" - depends on NET - ---help--- - Saying Y here will allow your computer to be a client for network - block devices, i.e. it will be able to use block devices exported by - servers (mount file systems on them etc.). Communication between - client and server works over TCP/IP networking, but to the client - program this is hidden: it looks like a regular local file access to - a block device special file such as /dev/nd0. - - Network block devices also allows you to run a block-device in - userland (making server and client physically the same computer, - communicating using the loopback network device). - - Read for more information, especially - about where to find the server code, which runs in user space and - does not need special kernel support. - - Note that this has nothing to do with the network file systems NFS - or Coda; you can say N here even if you intend to use NFS or Coda. - - If you want to compile this driver as a module ( = code which can be - inserted in and removed from the running kernel whenever you want), - say M here and read . The module - will be called nbd. - - If unsure, say N. - -config BLK_DEV_RAM - tristate "RAM disk support" - ---help--- - Saying Y here will allow you to use a portion of your RAM memory as - a block device, so that you can make file systems on it, read and - write to it and do all the other things that you can do with normal - block devices (such as hard drives). It is usually used to load and - store a copy of a minimal root file system off of a floppy into RAM - during the initial install of Linux. - - Note that the kernel command line option "ramdisk=XX" is now - obsolete. For details, read . - - If you want to compile this as a module ( = code which can be - inserted in and removed from the running kernel whenever you want), - say M and read . The module will be - called rd. - - Most normal users won't need the RAM disk functionality, and can - thus say N here. - -config BLK_DEV_RAM_SIZE - int "Default RAM disk size" - depends on BLK_DEV_RAM - default "24576" - help - The default value is 4096. Only change this if you know what are - you doing. If you are using IBM S/390, then set this to 8192. - -config BLK_DEV_INITRD - bool "Initial RAM disk (initrd) support" - depends on BLK_DEV_RAM=y - help - The initial RAM disk is a RAM disk that is loaded by the boot loader - (loadlin or lilo) and that is mounted as root before the normal boot - procedure. It is typically used to load modules needed to mount the - "real" root file system, etc. See - for details. - -config BLK_DEV_XPRAM - tristate "XPRAM disk support" - help - Select this option if you want to use your expanded storage on S/390 - or zSeries as a disk. This is useful as a _fast_ swap device if you - want to access more than 2G of memory when running in 31 bit mode. - This option is also available as a module which will be called - xpram. If unsure, say "N". - -comment "S/390 block device drivers" - -config DASD - tristate "Support for DASD devices" - help - Enable this option if you want to access DASDs directly utilizing - S/390s channel subsystem commands. This is necessary for running - natively on a single image or an LPAR. - -config DASD_PROFILE - bool "Profiling support for dasd devices" - help - Enable this option if you want to see profiling information - in /proc/dasd/statistics. - -config DASD_ECKD - tristate "Support for ECKD Disks" - depends on DASD - help - ECKD devices are the most commonly used devices. You should enable - this option unless you are very sure to have no ECKD device. - -config DASD_FBA - tristate "Support for FBA Disks" - depends on DASD - help - Select this option to be able to access FBA devices. It is safe to - say "Y". - -config DASD_DIAG - tristate "Support for DIAG access to CMS reserved Disks" - depends on DASD && ARCH_S390X = 'n' - help - Select this option if you want to use CMS reserved Disks under VM - with the Diagnose250 command. If you are not running under VM or - unsure what it is, say "N". - -endmenu +source "drivers/block/Kconfig" source "drivers/md/Kconfig" diff -urN linux-2.6/drivers/s390/block/Kconfig linux-2.6-s390/drivers/s390/block/Kconfig --- linux-2.6/drivers/s390/block/Kconfig Thu Jan 1 01:00:00 1970 +++ linux-2.6-s390/drivers/s390/block/Kconfig Thu Sep 11 19:21:07 2003 @@ -0,0 +1,49 @@ +comment "S/390 block device drivers" + depends on ARCH_S390 + +config BLK_DEV_XPRAM + tristate "XPRAM disk support" + depends on ARCH_S390 + help + Select this option if you want to use your expanded storage on S/390 + or zSeries as a disk. This is useful as a _fast_ swap device if you + want to access more than 2G of memory when running in 31 bit mode. + This option is also available as a module which will be called + xpram. If unsure, say "N". + +config DASD + tristate "Support for DASD devices" + depends on CCW + help + Enable this option if you want to access DASDs directly utilizing + S/390s channel subsystem commands. This is necessary for running + natively on a single image or an LPAR. + +config DASD_PROFILE + bool "Profiling support for dasd devices" + depends on DASD + help + Enable this option if you want to see profiling information + in /proc/dasd/statistics. + +config DASD_ECKD + tristate "Support for ECKD Disks" + depends on DASD + help + ECKD devices are the most commonly used devices. You should enable + this option unless you are very sure to have no ECKD device. + +config DASD_FBA + tristate "Support for FBA Disks" + depends on DASD + help + Select this option to be able to access FBA devices. It is safe to + say "Y". + +config DASD_DIAG + tristate "Support for DIAG access to CMS reserved Disks" + depends on DASD && ARCH_S390X = 'n' + help + Select this option if you want to use CMS reserved Disks under VM + with the Diagnose250 command. If you are not running under VM or + unsure what it is, say "N". diff -urN linux-2.6/drivers/s390/net/Kconfig linux-2.6-s390/drivers/s390/net/Kconfig --- linux-2.6/drivers/s390/net/Kconfig Mon Sep 8 21:50:23 2003 +++ linux-2.6-s390/drivers/s390/net/Kconfig Thu Sep 11 19:21:07 2003 @@ -51,18 +51,16 @@ comment "Gigabit Ethernet default settings" depends on QETH -# FIXME IPV6=m && QETH=y config QETH_IPV6 bool "IPv6 support for gigabit ethernet" - depends on QETH && IPV6 + depends on (QETH = IPV6) || (QETH && IPV6 = 'y') help If CONFIG_QETH is switched on, this option will include IPv6 support in the qeth device driver. - -# FIXME VLAN_8021Q=m && QETH=y + config QETH_VLAN bool "VLAN support for gigabit ethernet" - depends on QETH && VLAN_8021Q + depends on (QETH = VLAN_8021Q) || (QETH && VLAN_8021Q = 'y') help If CONFIG_QETH is switched on, this option will include IEEE 802.1q VLAN support in the qeth device driver. @@ -78,8 +76,6 @@ config CCWGROUP tristate - depends on LCS || CTC || QETH - default m if LCS!=y && CTC!=y && QETH!=y - default y if LCS=y || CTC=y || QETH=y + default (LCS || CTC || QETH) endmenu