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Upgrade kernel to 2.6.9-rc3 and kdb to 4.4
Merge of 2.6.x-xfs-melb:linux:19628a by kenmcd.

menu "Kernel hacking"

source "lib/Kconfig.debug"

config KGDB
	bool "Include kgdb kernel debugger"
	depends on DEBUG_KERNEL && (BROKEN || PPC_GEN550 || 4xx)
	select DEBUG_INFO
	help
	  Include in-kernel hooks for kgdb, the Linux kernel source level
	  debugger.  See <http://kgdb.sourceforge.net/> for more information.
	  Unless you are intending to debug the kernel, say N here.

choice
	prompt "Serial Port"
	depends on KGDB
	default KGDB_TTYS1

config KGDB_TTYS0
	bool "ttyS0"

config KGDB_TTYS1
	bool "ttyS1"

config KGDB_TTYS2
	bool "ttyS2"

config KGDB_TTYS3
	bool "ttyS3"

endchoice

config KGDB_CONSOLE
	bool "Enable serial console thru kgdb port"
	depends on KGDB && 8xx || CPM2
	help
	  If you enable this, all serial console messages will be sent
	  over the gdb stub.
	  If unsure, say N.

config XMON
	bool "Include xmon kernel debugger"
	depends on DEBUG_KERNEL
	help
	  Include in-kernel hooks for the xmon kernel monitor/debugger.
	  Unless you are intending to debug the kernel, say N here.

config BDI_SWITCH
	bool "Include BDI-2000 user context switcher"
	depends on DEBUG_KERNEL
	help
	  Include in-kernel support for the Abatron BDI2000 debugger.
	  Unless you are intending to debug the kernel with one of these
	  machines, say N here.

config SCHEDSTATS
	bool "Collect scheduler statistics"
	depends on DEBUG_KERNEL && PROC_FS
	help
	  If you say Y here, additional code will be inserted into the
	  scheduler and related routines to collect statistics about
	  scheduler behavior and provide them in /proc/schedstat.  These
	  stats may be useful for both tuning and debugging the scheduler
	  If you aren't debugging the scheduler or trying to tune a specific
	  application, you can say N to avoid the very slight overhead
	  this adds.

config BOOTX_TEXT
	bool "Support for early boot text console (BootX or OpenFirmware only)"
	depends PPC_OF
	help
	  Say Y here to see progress messages from the boot firmware in text
	  mode. Requires either BootX or Open Firmware.

config SERIAL_TEXT_DEBUG
	bool "Support for early boot texts over serial port"
	depends on 4xx || GT64260 || LOPEC || PPLUS || PRPMC800 || PPC_GEN550 || PPC_MPC52xx

config PPC_OCP
	bool
	depends on IBM_OCP || FSL_OCP
	default y

endmenu