WSL2-Linux-Kernel/arch/powerpc
David Gibson 3af82a8b00 [POWERPC] Clean up zImage handling of the command line
This cleans up how the zImage code manipulates the kernel
command line.  Notable improvements from the old handling:
	- Command line manipulation is consolidated into a new
prep_cmdline() function, rather than being scattered across start()
and some helper functions
	- Less stack space use: we use just a single global command
line buffer, which can be initialized by an external tool as before,
we no longer need another command line sized buffer on the stack.
	- Easier to support platforms whose firmware passes a
commandline, but not a device tree.  Platform code can now point new
loader_info fields to the firmware's command line, rather than having
to do early manipulation of the /chosen bootargs property which may
then be rewritten again by the core.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13 03:55:14 +10:00
..
boot [POWERPC] Clean up zImage handling of the command line 2007-04-13 03:55:14 +10:00
configs Merge branch 'linux-2.6' into for-2.6.22 2007-04-13 03:50:03 +10:00
kernel [POWERPC] DMA 4GB boundary protection 2007-04-13 03:55:13 +10:00
lib [POWERPC] Use mtocrf instruction in asm when CONFIG_POWER4_ONLY=y 2007-04-13 03:55:13 +10:00
math-emu [POWERPC] ppc math-emu needs -fno-builtin-fabs for math.c and fabs.c 2006-09-26 15:24:35 +10:00
mm Merge branch 'linux-2.6' into for-2.6.22 2007-04-13 03:50:03 +10:00
oprofile [POWERPC] cell: pm_rtas_activat_signals routine cleanup 2007-02-13 22:03:07 +01:00
platforms Merge branch 'linux-2.6' into for-2.6.22 2007-04-13 03:50:03 +10:00
sysdev Merge branch 'linux-2.6' into for-2.6.22 2007-04-13 03:50:03 +10:00
xmon [POWERPC] Allow xmon to build without CONFIG_DEBUG_BUGVERBOSE 2007-03-09 15:03:26 +11:00
.gitignore [POWERPC] Add files build to .gitignore 2006-12-04 20:41:29 +11:00
Kconfig [POWERPC] 86xx/85xx: Move 8641 PCI-Express to arch/powerpc/sysdev/fsl_pcie.c. 2007-03-26 17:03:25 -05:00
Kconfig.debug [POWERPC] Removed config options that we don't support in embedded6xx 2007-03-22 10:06:40 -05:00
Makefile [POWERPC] Create a "wrapper" script and use it in arch/powerpc/boot 2006-09-28 14:30:02 +10:00