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-rw-r--r--arch/powerpc/Kconfig11
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 539d1f03ff42..8eb6c5e9e4f8 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -90,8 +90,7 @@ config NMI_IPI
config PPC_WATCHDOG
bool
- depends on HARDLOCKUP_DETECTOR
- depends on HAVE_HARDLOCKUP_DETECTOR_ARCH
+ depends on HARDLOCKUP_DETECTOR_ARCH
default y
help
This is a placeholder when the powerpc hardlockup detector
@@ -240,7 +239,7 @@ config PPC
select HAVE_GCC_PLUGINS if GCC_VERSION >= 50200 # plugin support on gcc <= 5.1 is buggy on PPC
select HAVE_GENERIC_VDSO
select HAVE_HARDLOCKUP_DETECTOR_ARCH if PPC_BOOK3S_64 && SMP
- select HAVE_HARDLOCKUP_DETECTOR_PERF if PERF_EVENTS && HAVE_PERF_EVENTS_NMI && !HAVE_HARDLOCKUP_DETECTOR_ARCH
+ select HAVE_HARDLOCKUP_DETECTOR_PERF if PERF_EVENTS && HAVE_PERF_EVENTS_NMI
select HAVE_HW_BREAKPOINT if PERF_EVENTS && (PPC_BOOK3S || PPC_8xx)
select HAVE_IOREMAP_PROT
select HAVE_IRQ_TIME_ACCOUNTING
@@ -906,11 +905,17 @@ config DATA_SHIFT
config ARCH_FORCE_MAX_ORDER
int "Order of maximal physically contiguous allocations"
+ range 7 8 if PPC64 && PPC_64K_PAGES
default "8" if PPC64 && PPC_64K_PAGES
+ range 12 12 if PPC64 && !PPC_64K_PAGES
default "12" if PPC64 && !PPC_64K_PAGES
+ range 8 10 if PPC32 && PPC_16K_PAGES
default "8" if PPC32 && PPC_16K_PAGES
+ range 6 10 if PPC32 && PPC_64K_PAGES
default "6" if PPC32 && PPC_64K_PAGES
+ range 4 10 if PPC32 && PPC_256K_PAGES
default "4" if PPC32 && PPC_256K_PAGES
+ range 10 10
default "10"
help
The kernel page allocator limits the size of maximal physically