diff options
| -rw-r--r-- | arch/powerpc/Kconfig | 11 | ||||
| -rw-r--r-- | arch/powerpc/kernel/Makefile | 2 | ||||
| -rw-r--r-- | arch/powerpc/kernel/exceptions-64s.S | 6 |
3 files changed, 15 insertions, 4 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 36f858c..2a5060a 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -85,6 +85,17 @@ config NMI_IPI depends on SMP && (DEBUGGER || KEXEC_CORE || HARDLOCKUP_DETECTOR) default y +config PPC_WATCHDOG + bool + depends on HARDLOCKUP_DETECTOR + depends on HAVE_HARDLOCKUP_DETECTOR_ARCH + default y + help + This is a placeholder when the powerpc hardlockup detector + watchdog is selected (arch/powerpc/kernel/watchdog.c). It is + seleted via the generic lockup detector menu which is why we + have no standalone config option for it here. + config STACKTRACE_SUPPORT bool default y diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index 4aa7c14..5622bd0 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -38,7 +38,7 @@ obj-$(CONFIG_PPC64) += setup_64.o sys_ppc32.o \ signal_64.o ptrace32.o \ paca.o nvram_64.o firmware.o obj-$(CONFIG_VDSO32) += vdso32/ -obj-$(CONFIG_HARDLOCKUP_DETECTOR) += watchdog.o +obj-$(CONFIG_PPC_WATCHDOG) += watchdog.o obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o obj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_ppc970.o cpu_setup_pa6t.o obj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_power.o diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index ab043a8..a42308b 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -1314,7 +1314,7 @@ EXC_REAL_NONE(0x1800, 0x100) EXC_VIRT_NONE(0x5800, 0x100) #endif -#if defined(CONFIG_HARDLOCKUP_DETECTOR) && defined(CONFIG_HAVE_HARDLOCKUP_DETECTOR_ARCH) +#ifdef CONFIG_PPC_WATCHDOG #define MASKED_DEC_HANDLER_LABEL 3f @@ -1335,10 +1335,10 @@ EXC_COMMON_BEGIN(soft_nmi_common) ADD_NVGPRS;ADD_RECONCILE) b ret_from_except -#else +#else /* CONFIG_PPC_WATCHDOG */ #define MASKED_DEC_HANDLER_LABEL 2f /* normal return */ #define MASKED_DEC_HANDLER(_H) -#endif +#endif /* CONFIG_PPC_WATCHDOG */ /* * An interrupt came in while soft-disabled. We set paca->irq_happened, then: |
