diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-01-07 11:05:10 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-01-07 11:18:59 +0100 |
| commit | da4276b8299a6544dc41ac2485d3ffca5811b3fb (patch) | |
| tree | 8225c30e900cadb4b5dee86a4f70b189cceb3c12 /arch/x86/Kconfig | |
| parent | 0936912274af78a21fd8d54c3f94a50a285cf7f9 (diff) | |
x86: offer frame pointers in all build modes
CONFIG_FRAME_POINTERS=y results in much better debug info for the
kernel (clear and precise backtraces), with the only drawback being
a ~1% increase in kernel size.
So offer it unconditionally and enable it by default.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 862adb9bf0d..73f7fe8fd4d 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -27,6 +27,7 @@ config X86 select HAVE_IOREMAP_PROT select HAVE_KPROBES select ARCH_WANT_OPTIONAL_GPIOLIB + select ARCH_WANT_FRAME_POINTERS select HAVE_KRETPROBES select HAVE_FTRACE_MCOUNT_RECORD select HAVE_DYNAMIC_FTRACE |