Merge to Fedora kernel-2.6.18-1.2224_FC5 patched with stable patch-2.6.18.1-vs2.0...

[linux-2.6.git] / arch / x86_64 / Kconfig.debug

diff --git a/arch/x86_64/Kconfig.debug b/arch/x86_64/Kconfig.debug
index ea31b4c..775d211 100644 (file)
--- a/arch/x86_64/Kconfig.debug
+++ b/arch/x86_64/Kconfig.debug
@@ -1,5 +1,9 @@
 menu "Kernel hacking"
 
 menu "Kernel hacking"
 

+config TRACE_IRQFLAGS_SUPPORT
+       bool
+       default y
+

 source "lib/Kconfig.debug"
 
 config DEBUG_RODATA
 source "lib/Kconfig.debug"
 
 config DEBUG_RODATA


@@ -13,7 +17,7 @@ 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


@@ -35,6 +39,22 @@ 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"