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-rw-r--r--arch/powerpc/Kconfig11
1 files changed, 10 insertions, 1 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 4bc7b62fb4b6..88eace4e28c3 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -147,6 +147,7 @@ config PPC
select ARCH_USE_CMPXCHG_LOCKREF if PPC64
select HAVE_ARCH_AUDITSYSCALL
select ARCH_SUPPORTS_ATOMIC_RMW
+ select DCACHE_WORD_ACCESS if PPC64 && CPU_LITTLE_ENDIAN
config GENERIC_CSUM
def_bool CPU_LITTLE_ENDIAN
@@ -182,7 +183,7 @@ config SCHED_OMIT_FRAME_POINTER
config ARCH_MAY_HAVE_PC_FDC
bool
- default !PPC_PSERIES || PCI
+ default PCI
config PPC_OF
def_bool y
@@ -287,6 +288,10 @@ config PPC_EMULATE_SSTEP
bool
default y if KPROBES || UPROBES || XMON || HAVE_HW_BREAKPOINT
+config ZONE_DMA32
+ bool
+ default y if PPC64
+
source "init/Kconfig"
source "kernel/Kconfig.freezer"
@@ -603,6 +608,10 @@ config PPC_SUBPAGE_PROT
to set access permissions (read/write, readonly, or no access)
on the 4k subpages of each 64k page.
+config PPC_COPRO_BASE
+ bool
+ default n
+
config SCHED_SMT
bool "SMT (Hyperthreading) scheduler support"
depends on PPC64 && SMP