kvm: fix potentially corrupt mmio cache

[pandora-kernel.git] / lib / Kconfig.debug

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index cfe7df8..07c2832 100644 (file)
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -15,7 +15,7 @@ config PRINTK_TIME
          The behavior is also controlled by the kernel command line
          parameter printk.time=1. See Documentation/kernel-parameters.txt
 
-config DEFAULT_MESSAGE_LOGLEVEL
+config MESSAGE_LOGLEVEL_DEFAULT
        int "Default message log level (1-7)"
        range 1 7
        default "4"
@@ -143,6 +143,30 @@ config DEBUG_INFO_REDUCED
          DEBUG_INFO build and compile times are reduced too.
          Only works with newer gcc versions.
 
+config DEBUG_INFO_SPLIT
+       bool "Produce split debuginfo in .dwo files"
+       depends on DEBUG_INFO
+       help
+         Generate debug info into separate .dwo files. This significantly
+         reduces the build directory size for builds with DEBUG_INFO,
+         because it stores the information only once on disk in .dwo
+         files instead of multiple times in object files and executables.
+         In addition the debug information is also compressed.
+
+         Requires recent gcc (4.7+) and recent gdb/binutils.
+         Any tool that packages or reads debug information would need
+         to know about the .dwo files and include them.
+         Incompatible with older versions of ccache.
+
+config DEBUG_INFO_DWARF4
+       bool "Generate dwarf4 debuginfo"
+       depends on DEBUG_INFO
+       help
+         Generate dwarf4 debug info. This requires recent versions
+         of gcc and gdb. It makes the debug information larger.
+         But it significantly improves the success of resolving
+         variables in gdb on optimized code.
+
 config ENABLE_WARN_DEPRECATED
        bool "Enable __deprecated logic"
        default y