diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-07-10 11:43:00 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-07-10 11:43:00 +0200 |
commit | bac0c9103b31c3dd83ad9d731dd9834e2ba75e4f (patch) | |
tree | 702dd6a7ce06d224d594c2293af546b11ac9f51b /arch/x86/Kconfig.debug | |
parent | 6329d3021bcfa9038621e6e917d98929421d8ec8 (diff) | |
parent | 98a05ed4bd7774f533ab185fe0bf2fdc58292d7c (diff) | |
download | blackbird-op-linux-bac0c9103b31c3dd83ad9d731dd9834e2ba75e4f.tar.gz blackbird-op-linux-bac0c9103b31c3dd83ad9d731dd9834e2ba75e4f.zip |
Merge branch 'tracing/ftrace' into auto-ftrace-next
Diffstat (limited to 'arch/x86/Kconfig.debug')
-rw-r--r-- | arch/x86/Kconfig.debug | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug index 18363374d51a..f395fd537c5c 100644 --- a/arch/x86/Kconfig.debug +++ b/arch/x86/Kconfig.debug @@ -172,6 +172,14 @@ 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. +config PAGE_FAULT_HANDLERS + bool "Custom page fault handlers" + depends on DEBUG_KERNEL + help + Allow the use of custom page fault handlers. A kernel module may + register a function that is called on every page fault. Custom + handlers are used by some debugging and reverse engineering tools. + # # IO delay types: # |