diff options
Diffstat (limited to 'arch/powerpc/Kconfig.debug')
| -rw-r--r-- | arch/powerpc/Kconfig.debug | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug index a1098e23221f..3b1005185390 100644 --- a/arch/powerpc/Kconfig.debug +++ b/arch/powerpc/Kconfig.debug @@ -2,6 +2,23 @@ menu "Kernel hacking" source "lib/Kconfig.debug" +config PPC_DISABLE_WERROR + bool "Don't build arch/powerpc code with -Werror" + default n + help + This option tells the compiler NOT to build the code under + arch/powerpc with the -Werror flag (which means warnings + are treated as errors). + + Only enable this if you are hitting a build failure in the + arch/powerpc code caused by a warning, and you don't feel + inclined to fix it. + +config PPC_WERROR + bool + depends on !PPC_DISABLE_WERROR + default y + config PRINT_STACK_DEPTH int "Stack depth to print" if DEBUG_KERNEL default 64 @@ -41,6 +58,19 @@ config HCALL_STATS This option will add a small amount of overhead to all hypervisor calls. +config PPC_EMULATED_STATS + bool "Emulated instructions tracking" + depends on DEBUG_FS + help + Adds code to keep track of the number of instructions that are + emulated by the in-kernel emulator. Counters for the various classes + of emulated instructions are available under + powerpc/emulated_instructions/ in the root of the debugfs file + system. Optionally (controlled by + powerpc/emulated_instructions/do_warn in debugfs), rate-limited + warnings can be printed to the console when instructions are + emulated. + config CODE_PATCHING_SELFTEST bool "Run self-tests of the code-patching code." depends on DEBUG_KERNEL |