diff options
Diffstat (limited to 'arch/i386/Kconfig.debug')
| -rw-r--r-- | arch/i386/Kconfig.debug | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/i386/Kconfig.debug b/arch/i386/Kconfig.debug index bf32ecc9ad0..6e97df6979e 100644 --- a/arch/i386/Kconfig.debug +++ b/arch/i386/Kconfig.debug @@ -31,12 +31,21 @@ config DEBUG_STACK_USAGE This option will slow down process creation somewhat. +config STACK_BACKTRACE_COLS + int "Stack backtraces per line" if DEBUG_KERNEL + range 1 3 + default 2 + help + Selects how many stack backtrace entries per line to display. + + This can save screen space when displaying traces. + comment "Page alloc debug is incompatible with Software Suspend on i386" depends on DEBUG_KERNEL && SOFTWARE_SUSPEND config DEBUG_PAGEALLOC - bool "Page alloc debugging" - depends on DEBUG_KERNEL && !SOFTWARE_SUSPEND + bool "Debug page memory allocations" + depends on DEBUG_KERNEL && !SOFTWARE_SUSPEND && !HUGETLBFS help Unmap pages from the kernel linear mapping after free_pages(). This results in a large slowdown, but helps to find certain types |