X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=arch%2Fpowerpc%2FKconfig.debug;h=08f7cc0a1953a2c3bae6c88e165f44e50379c23d;hb=58bafe72ad937ec0813109254a154cf32be25fc4;hp=a86d8d853214a37c6e807c3e5515c7cf21ef36c6;hpb=c2dd3529f35de9e2f51eba9bbf9969f5dc8382d4;p=safe%2Fjmp%2Flinux-2.6

diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index a86d8d8..08f7cc0 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -2,6 +2,15 @@ menu "Kernel hacking"
 
 source "lib/Kconfig.debug"
 
+config PRINT_STACK_DEPTH
+	int "Stack depth to print" if DEBUG_KERNEL
+	default 64
+	help
+	  This option allows you to set the stack depth that the kernel
+	  prints in stack traces. This can be useful if your display is
+	  too small and stack traces cause important information to
+	  scroll off the screen.
+
 config DEBUG_STACKOVERFLOW
 	bool "Check for stack overflows"
 	depends on DEBUG_KERNEL
@@ -41,52 +50,24 @@ config HCALL_STATS
 	  This option will add a small amount of overhead to all hypervisor
 	  calls.
 
-config DEBUGGER
-	bool "Enable debugger hooks"
+config CODE_PATCHING_SELFTEST
+	bool "Run self-tests of the code-patching code."
 	depends on DEBUG_KERNEL
-	help
-	  Include in-kernel hooks for kernel debuggers. Unless you are
-	  intending to debug the kernel, say N here.
-
-config KGDB
-	bool "Include kgdb kernel debugger"
-	depends on DEBUGGER && (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"
+	default n
 
-config KGDB_TTYS2
-	bool "ttyS2"
-
-config KGDB_TTYS3
-	bool "ttyS3"
-
-endchoice
+config FTR_FIXUP_SELFTEST
+	bool "Run self-tests of the feature-fixup code."
+	depends on DEBUG_KERNEL
+	default n
 
-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 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 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.
@@ -116,9 +97,13 @@ config XMON_DISASSEMBLY
 	  to say Y here, unless you're building for a memory-constrained
 	  system.
 
+config DEBUGGER
+	bool
+	depends on KGDB || XMON
+	default y
+
 config IRQSTACKS
 	bool "Use separate kernel stacks when processing interrupts"
-	depends on PPC64
 	help
 	  If you say Y here the kernel will use separate kernel stacks
 	  for handling hard and soft interrupts.  This can help avoid
@@ -126,7 +111,7 @@ config IRQSTACKS
 
 config VIRQ_DEBUG
 	bool "Expose hardware/virtual IRQ mapping via debugfs"
-	depends on DEBUG_FS && PPC_MERGE
+	depends on DEBUG_FS
 	help
 	  This option will show the mapping relationship between hardware irq
 	  numbers and virtual irq numbers. The mapping is exposed via debugfs
@@ -151,6 +136,9 @@ config BOOTX_TEXT
 
 config PPC_EARLY_DEBUG
 	bool "Early debugging (dangerous)"
+	# PPC_EARLY_DEBUG on 440 leaves AS=1 mappings above the TLB high water
+	# mark, which doesn't work with current 440 KVM.
+	depends on !KVM
 	help
 	  Say Y to enable some early debugging facilities that may be available
 	  for your processor/board combination. Those facilities are hacks