[Gc-linux-cvs] linux/arch/powerpc Kconfig, 1.5, 1.6 Kconfig.debug, 1.4, 1.5

[Albert H. <he...@us...>]

Update of /cvsroot/gc-linux/linux/arch/powerpc
In directory ddv4jf1.ch3.sourceforge.com:/tmp/cvs-serv17186/arch/powerpc

Modified Files:
	Kconfig Kconfig.debug 
Log Message:
Merge 2.6.28.
Also:
- run checkpatch against the non-broken source code
- add GPIO driver fixes
- implement getgeo for the special block drivers
- small fixes


Index: Kconfig
===================================================================
RCS file: /cvsroot/gc-linux/linux/arch/powerpc/Kconfig,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -d -r1.5 -r1.6
--- Kconfig	15 Nov 2008 20:10:13 -0000	1.5
+++ Kconfig	1 Feb 2009 18:29:34 -0000	1.6
@@ -19,8 +19,8 @@
 	default 64 if PPC64
 	default 32 if !PPC64
 
-config PPC_MERGE
-	def_bool y
+config ARCH_PHYS_ADDR_T_64BIT
+       def_bool PPC64 || PHYS_64BIT
 
 config MMU
 	bool
@@ -108,8 +108,7 @@
 config PPC
 	bool
 	default y
-	select HAVE_DYNAMIC_FTRACE
-	select HAVE_FTRACE
+	select HAVE_FUNCTION_TRACER
 	select ARCH_WANT_OPTIONAL_GPIOLIB
 	select HAVE_IDE
 	select HAVE_IOREMAP_PROT
@@ -227,6 +226,8 @@
 
 source "init/Kconfig"
 
+source "kernel/Kconfig.freezer"
+
 source "arch/powerpc/sysdev/Kconfig"
 source "arch/powerpc/platforms/Kconfig"
 
@@ -321,13 +322,11 @@
 
 config CRASH_DUMP
 	bool "Build a kdump crash kernel"
-	depends on PPC_MULTIPLATFORM && PPC64
+	depends on PPC_MULTIPLATFORM && PPC64 && RELOCATABLE
 	help
 	  Build a kernel suitable for use as a kdump capture kernel.
-	  The kernel will be linked at a different address than normal, and
-	  so can only be used for Kdump.
-
-	  Don't change this unless you know what you are doing.
+	  The same kernel binary can be used as production kernel and dump
+	  capture kernel.
 
 config PHYP_DUMP
 	bool "Hypervisor-assisted dump (EXPERIMENTAL)"
@@ -415,8 +414,11 @@
 
 config FORCE_MAX_ZONEORDER
 	int "Maximum zone order"
+	range 9 64 if PPC_64K_PAGES
 	default "9" if PPC_64K_PAGES
+	range 13 64 if PPC64 && !PPC_64K_PAGES
 	default "13" if PPC64 && !PPC_64K_PAGES
+	range 11 64
 	default "11"
 	help
 	  The kernel memory allocator divides physically contiguous memory
@@ -806,16 +808,27 @@
 endmenu
 
 if PPC64
+config RELOCATABLE
+	bool "Build a relocatable kernel"
+	help
+	  This builds a kernel image that is capable of running anywhere
+	  in the RMA (real memory area) at any 16k-aligned base address.
+	  The kernel is linked as a position-independent executable (PIE)
+	  and contains dynamic relocations which are processed early
+	  in the bootup process.
+
+	  One use is for the kexec on panic case where the recovery kernel
+	  must live at a different physical address than the primary
+	  kernel.
+
 config PAGE_OFFSET
 	hex
 	default "0xc000000000000000"
 config KERNEL_START
 	hex
-	default "0xc000000002000000" if CRASH_DUMP
 	default "0xc000000000000000"
 config PHYSICAL_START
 	hex
-	default "0x02000000" if CRASH_DUMP
 	default "0x00000000"
 endif
 

Index: Kconfig.debug
===================================================================
RCS file: /cvsroot/gc-linux/linux/arch/powerpc/Kconfig.debug,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -d -r1.4 -r1.5
--- Kconfig.debug	15 Nov 2008 20:10:14 -0000	1.4
+++ Kconfig.debug	1 Feb 2009 18:29:34 -0000	1.5
@@ -51,6 +51,11 @@
 	depends on DEBUG_KERNEL
 	default n
 
+config MSI_BITMAP_SELFTEST
+	bool "Run self-tests of the MSI bitmap code."
+	depends on DEBUG_KERNEL
+	default n
+
 config XMON
 	bool "Include xmon kernel debugger"
 	depends on DEBUG_KERNEL