update config file

lustre/kernel_patches/kernel_configs/kernel-2.4.20-rh-2.4-i386.config

@@ -67,6 +67,11 @@ CONFIG_MTRR=y
 # CONFIG_X86_UP_APIC is not set
 # CONFIG_X86_UP_IOAPIC is not set
 # CONFIG_X86_TSC_DISABLE is not set
+CONFIG_NOBIGSTACK=y
+# CONFIG_STACK_SIZE_16KB is not set
+# CONFIG_STACK_SIZE_32KB is not set
+# CONFIG_STACK_SIZE_64KB is not set
+CONFIG_STACK_SIZE_SHIFT=1
 
 #
 # General setup
@@ -100,7 +105,6 @@ CONFIG_I82365=y
 # CONFIG_HOTPLUG_PCI_ACPI is not set
 # CONFIG_HOTPLUG_PCI_COMPAQ is not set
 # CONFIG_HOTPLUG_PCI_COMPAQ_NVRAM is not set
-# CONFIG_HOTPLUG_PCI_IBM is not set
 # CONFIG_HOTPLUG_PCI_H2999 is not set
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y

lustre/kernel_patches/kernel_configs/kernel-2.4.20-rh-2.4-i686-smp.config

 #
-# Automatically generated by make menuconfig: don't edit
+# Automatically generated make config: don't edit
 #
 CONFIG_X86=y
 # CONFIG_SBUS is not set
@@ -78,6 +78,11 @@ CONFIG_SMP=y
 # CONFIG_X86_TSC_DISABLE is not set
 CONFIG_X86_TSC=y
 CONFIG_HAVE_DEC_LOCK=y
+CONFIG_NOBIGSTACK=y
+# CONFIG_STACK_SIZE_16KB is not set
+# CONFIG_STACK_SIZE_32KB is not set
+# CONFIG_STACK_SIZE_64KB is not set
+CONFIG_STACK_SIZE_SHIFT=1
 
 #
 # General setup
@@ -170,11 +175,19 @@ CONFIG_BLK_DEV_FD=y
 CONFIG_BLK_DEV_XD=m
 CONFIG_PARIDE=m
 CONFIG_PARIDE_PARPORT=m
+
+#
+# Parallel IDE high-level drivers
+#
 CONFIG_PARIDE_PD=m
 CONFIG_PARIDE_PCD=m
 CONFIG_PARIDE_PF=m
 CONFIG_PARIDE_PT=m
 CONFIG_PARIDE_PG=m
+
+#
+# Parallel IDE protocol modules
+#
 CONFIG_PARIDE_ATEN=m
 CONFIG_PARIDE_BPCK=m
 CONFIG_PARIDE_BPCK6=m
@@ -220,6 +233,10 @@ CONFIG_BLK_DEV_LVM=m
 #
 CONFIG_CRYPTO=m
 CONFIG_CIPHERS=m
+
+#
+# 128 bit blocksize
+#
 CONFIG_CIPHER_AES=m
 CONFIG_CIPHER_IDENTITY=m
 CONFIG_CRYPTODEV=m
@@ -347,6 +364,10 @@ CONFIG_ATM_MPOA=m
 CONFIG_ATM_BR2684=m
 CONFIG_ATM_BR2684_IPFILTER=y
 CONFIG_VLAN_8021Q=m
+
+#
+#  
+#
 CONFIG_IPX=m
 # CONFIG_IPX_INTERN is not set
 CONFIG_ATALK=m
@@ -425,6 +446,10 @@ CONFIG_IDE=y
 # IDE, ATA and ATAPI Block devices
 #
 CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
 # CONFIG_BLK_DEV_HD_IDE is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_BLK_DEV_IDEDISK=y
@@ -436,6 +461,10 @@ CONFIG_BLK_DEV_IDETAPE=m
 CONFIG_BLK_DEV_IDEFLOPPY=y
 CONFIG_BLK_DEV_IDESCSI=m
 # CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
 CONFIG_BLK_DEV_CMD640=y
 # CONFIG_BLK_DEV_CMD640_ENHANCED is not set
 CONFIG_BLK_DEV_ISAPNP=y
@@ -492,6 +521,10 @@ CONFIG_BLK_DEV_ATARAID_SII=m
 # SCSI support
 #
 CONFIG_SCSI=m
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
 CONFIG_BLK_DEV_SD=m
 CONFIG_SD_EXTRA_DEVS=40
 CONFIG_CHR_DEV_ST=m
@@ -500,6 +533,10 @@ CONFIG_BLK_DEV_SR=m
 CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_SR_EXTRA_DEVS=4
 CONFIG_CHR_DEV_SG=m
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
 # CONFIG_SCSI_DEBUG_QUEUES is not set
 # CONFIG_SCSI_MULTI_LUN is not set
 CONFIG_SCSI_CONSTANTS=y
@@ -626,8 +663,16 @@ CONFIG_NET_FC=y
 # IEEE 1394 (FireWire) support (EXPERIMENTAL)
 #
 CONFIG_IEEE1394=m
+
+#
+# Device Drivers
+#
 # CONFIG_IEEE1394_PCILYNX is not set
 CONFIG_IEEE1394_OHCI1394=m
+
+#
+# Protocol Drivers
+#
 CONFIG_IEEE1394_VIDEO1394=m
 CONFIG_IEEE1394_SBP2=m
 CONFIG_IEEE1394_SBP2_PHYS_DMA=y
@@ -802,9 +847,17 @@ CONFIG_AIRO=m
 CONFIG_HERMES=m
 CONFIG_PLX_HERMES=m
 CONFIG_PCI_HERMES=m
+
+#
+# Wireless Pcmcia cards support
+#
 CONFIG_PCMCIA_HERMES=m
 CONFIG_AIRO_CS=m
 CONFIG_NET_WIRELESS=y
+
+#
+# Wireless Pcmcia cards support
+#
 CONFIG_PCMCIA_HERMES_OLD=m
 
 #
@@ -916,11 +969,19 @@ CONFIG_ATM_FORE200E=m
 # Amateur Radio support
 #
 CONFIG_HAMRADIO=y
+
+#
+# Packet Radio protocols
+#
 CONFIG_AX25=m
 # CONFIG_AX25_DAMA_SLAVE is not set
 CONFIG_NETROM=m
 CONFIG_ROSE=m
 
+#
+# AX.25 network device drivers
+#
+
 #
 # AX.25 network device drivers
 #
@@ -949,10 +1010,18 @@ CONFIG_SOUNDMODEM_FSK9600=y
 # IrDA (infrared) support
 #
 CONFIG_IRDA=m
+
+#
+# IrDA protocols
+#
 CONFIG_IRLAN=m
 CONFIG_IRNET=m
 CONFIG_IRCOMM=m
 CONFIG_IRDA_ULTRA=y
+
+#
+# IrDA options
+#
 CONFIG_IRDA_CACHE_LAST_LSAP=y
 CONFIG_IRDA_FAST_RR=y
 # CONFIG_IRDA_DEBUG is not set
@@ -960,8 +1029,16 @@ CONFIG_IRDA_FAST_RR=y
 #
 # Infrared-port device drivers
 #
+
+#
+# SIR device drivers
+#
 CONFIG_IRTTY_SIR=m
 CONFIG_IRPORT_SIR=m
+
+#
+# Dongle support
+#
 CONFIG_DONGLE=y
 CONFIG_ESI_DONGLE=m
 CONFIG_ACTISYS_DONGLE=m
@@ -972,6 +1049,10 @@ CONFIG_MCP2120_DONGLE=m
 CONFIG_OLD_BELKIN_DONGLE=m
 CONFIG_ACT200L_DONGLE=m
 CONFIG_MA600_DONGLE=m
+
+#
+# FIR device drivers
+#
 CONFIG_USB_IRDA=m
 CONFIG_NSC_FIR=m
 CONFIG_WINBOND_FIR=m
@@ -999,11 +1080,19 @@ CONFIG_ISDN_TTY_FAX=y
 CONFIG_ISDN_DRV_LOOP=m
 # CONFIG_ISDN_DIVERSION is not set
 
+#
+# low-level hardware drivers
+#
+
 #
 # Passive ISDN cards
 #
 CONFIG_ISDN_DRV_HISAX=m
 CONFIG_ISDN_HISAX=y
+
+#
+#   D-channel protocol features
+#
 CONFIG_HISAX_EURO=y
 CONFIG_DE_AOC=y
 # CONFIG_HISAX_NO_SENDCOMPLETE is not set
@@ -1012,6 +1101,10 @@ CONFIG_DE_AOC=y
 CONFIG_HISAX_1TR6=y
 CONFIG_HISAX_NI1=y
 CONFIG_HISAX_MAX_CARDS=8
+
+#
+#   HiSax supported cards
+#
 CONFIG_HISAX_16_0=y
 CONFIG_HISAX_16_3=y
 CONFIG_HISAX_AVM_A1=y
@@ -1225,6 +1318,10 @@ CONFIG_INPUT_CS461X=m
 CONFIG_INPUT_EMU10K1=m
 CONFIG_INPUT_SERIO=m
 CONFIG_INPUT_SERPORT=m
+
+#
+# Joysticks
+#
 CONFIG_INPUT_ANALOG=m
 CONFIG_INPUT_A3D=m
 CONFIG_INPUT_ADI=m
@@ -1293,6 +1390,10 @@ CONFIG_SONYPI=m
 CONFIG_FTAPE=m
 CONFIG_ZFTAPE=m
 CONFIG_ZFT_DFLT_BLK_SZ=10240
+
+#
+#   The compressor will be built as a module only!
+#
 CONFIG_ZFT_COMPRESSOR=m
 CONFIG_FT_NR_BUFFERS=3
 # CONFIG_FT_PROC_FS is not set
@@ -1300,6 +1401,10 @@ CONFIG_FT_NORMAL_DEBUG=y
 # CONFIG_FT_FULL_DEBUG is not set
 # CONFIG_FT_NO_TRACE is not set
 # CONFIG_FT_NO_TRACE_AT_ALL is not set
+
+#
+# Hardware configuration
+#
 CONFIG_FT_STD_FDC=y
 # CONFIG_FT_MACH2 is not set
 # CONFIG_FT_PROBE_FC10 is not set
@@ -1318,6 +1423,10 @@ CONFIG_AGP_ALI=y
 CONFIG_AGP_SWORKS=y
 CONFIG_DRM=y
 # CONFIG_DRM_OLD is not set
+
+#
+# DRM 4.1 drivers
+#
 CONFIG_DRM_NEW=y
 CONFIG_DRM_TDFX=m
 CONFIG_DRM_R128=m
@@ -1346,6 +1455,10 @@ CONFIG_VIDEO_DEV=m
 #
 CONFIG_VIDEO_PROC_FS=y
 CONFIG_I2C_PARPORT=m
+
+#
+# Video Adapters
+#
 CONFIG_VIDEO_BT848=m
 CONFIG_VIDEO_PMS=m
 CONFIG_VIDEO_BWQCAM=m
@@ -1701,14 +1814,30 @@ CONFIG_SOUND_TVMIXER=m
 #
 CONFIG_USB=m
 # CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
 CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_BANDWIDTH is not set
+
+#
+# USB Host Controller Drivers
+#
 CONFIG_USB_EHCI_HCD=m
 CONFIG_USB_UHCI=m
 CONFIG_USB_UHCI_ALT=m
 CONFIG_USB_OHCI=m
+
+#
+# USB Device Class drivers
+#
 CONFIG_USB_AUDIO=m
 # CONFIG_USB_EMI26 is not set
+
+#
+#   USB Bluetooth can only be used with disabled Bluetooth subsystem
+#
 CONFIG_USB_MIDI=m
 CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_DEBUG is not set
@@ -1722,6 +1851,10 @@ CONFIG_USB_STORAGE_SDDR55=y
 CONFIG_USB_STORAGE_JUMPSHOT=y
 CONFIG_USB_ACM=m
 CONFIG_USB_PRINTER=m
+
+#
+# USB Human Interface Devices (HID)
+#
 CONFIG_USB_HID=m
 CONFIG_USB_HIDINPUT=y
 CONFIG_USB_HIDDEV=y
@@ -1731,11 +1864,19 @@ CONFIG_USB_AIPTEK=m
 CONFIG_USB_WACOM=m
 CONFIG_USB_KBTAB=m
 CONFIG_USB_POWERMATE=m
+
+#
+# USB Imaging devices
+#
 # CONFIG_USB_DC2XX is not set
 CONFIG_USB_MDC800=m
 CONFIG_USB_SCANNER=m
 CONFIG_USB_MICROTEK=m
 CONFIG_USB_HPUSBSCSI=m
+
+#
+# USB Multimedia devices
+#
 CONFIG_USB_IBMCAM=m
 CONFIG_USB_KONICAWC=m
 CONFIG_USB_OV511=m
@@ -1745,12 +1886,20 @@ CONFIG_USB_STV680=m
 CONFIG_USB_VICAM=m
 CONFIG_USB_DSBR=m
 CONFIG_USB_DABUSB=m
+
+#
+# USB Network adaptors
+#
 CONFIG_USB_PEGASUS=m
 CONFIG_USB_RTL8150=m
 CONFIG_USB_KAWETH=m
 CONFIG_USB_CATC=m
 CONFIG_USB_CDCETHER=m
 CONFIG_USB_USBNET=m
+
+#
+# USB port drivers
+#
 CONFIG_USB_USS720=m
 
 #
@@ -1790,6 +1939,10 @@ CONFIG_USB_SERIAL_PL2303=m
 CONFIG_USB_SERIAL_CYBERJACK=m
 CONFIG_USB_SERIAL_XIRCOM=m
 CONFIG_USB_SERIAL_OMNINET=m
+
+#
+# USB Miscellaneous drivers
+#
 CONFIG_USB_RIO500=m
 CONFIG_USB_AUERSWALD=m
 CONFIG_USB_TIGL=m