Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6

[pandora-kernel.git] / arch / x86_64 / Kconfig.debug

diff --git a/arch/x86_64/Kconfig.debug b/arch/x86_64/Kconfig.debug
index fcb06a5..1d92ab5 100644 (file)
--- a/arch/x86_64/Kconfig.debug
+++ b/arch/x86_64/Kconfig.debug
@@ -2,13 +2,6 @@ menu "Kernel hacking"
 
 source "lib/Kconfig.debug"
 
 
 source "lib/Kconfig.debug"
 

-config INIT_DEBUG
-       bool "Debug __init statements"
-       depends on DEBUG_KERNEL
-       help
-         Fill __init and __initdata at the end of boot. This helps debugging
-         illegal uses of __init and __initdata after initialization.
-

 config DEBUG_RODATA
        bool "Write protect kernel read-only data structures"
        depends on DEBUG_KERNEL
 config DEBUG_RODATA
        bool "Write protect kernel read-only data structures"
        depends on DEBUG_KERNEL


@@ -20,7 +13,7 @@ config DEBUG_RODATA
         If in doubt, say "N".
 
 config IOMMU_DEBUG
         If in doubt, say "N".
 
 config IOMMU_DEBUG

-       depends on GART_IOMMU && DEBUG_KERNEL
+       depends on IOMMU && DEBUG_KERNEL

        bool "Enable IOMMU debugging"
        help
          Force the IOMMU to on even when you have less than 4GB of
        bool "Enable IOMMU debugging"
        help
          Force the IOMMU to on even when you have less than 4GB of


@@ -42,6 +35,22 @@ config IOMMU_LEAK
          Add a simple leak tracer to the IOMMU code. This is useful when you
         are debugging a buggy device driver that leaks IOMMU mappings.
 
          Add a simple leak tracer to the IOMMU code. This is useful when you
         are debugging a buggy device driver that leaks IOMMU mappings.
 

+config DEBUG_STACKOVERFLOW
+        bool "Check for stack overflows"
+        depends on DEBUG_KERNEL
+        help
+         This option will cause messages to be printed if free stack space
+         drops below a certain limit.
+
+config DEBUG_STACK_USAGE
+        bool "Stack utilization instrumentation"
+        depends on DEBUG_KERNEL
+        help
+         Enables the display of the minimum amount of free stack which each
+         task has ever had available in the sysrq-T and sysrq-P debug output.
+
+         This option will slow down process creation somewhat.
+

 #config X86_REMOTE_DEBUG
 #       bool "kgdb debugging stub"
 
 #config X86_REMOTE_DEBUG
 #       bool "kgdb debugging stub"