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-rw-r--r--arch/powerpc/Kconfig23
1 files changed, 12 insertions, 11 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 5ef27113b..9a7057ec2 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -82,6 +82,9 @@ config GENERIC_HWEIGHT
bool
default y
+config ARCH_HAS_DMA_SET_COHERENT_MASK
+ bool
+
config PPC
bool
default y
@@ -155,6 +158,8 @@ config PPC
select HAVE_PERF_EVENTS_NMI if PPC64
select EDAC_SUPPORT
select EDAC_ATOMIC_SCRUB
+ select ARCH_HAS_DMA_SET_COHERENT_MASK
+ select HAVE_ARCH_SECCOMP_FILTER
config GENERIC_CSUM
def_bool CPU_LITTLE_ENDIAN
@@ -415,6 +420,7 @@ config PPC64_SUPPORTS_MEMORY_FAILURE
config KEXEC
bool "kexec system call"
depends on (PPC_BOOK3S || FSL_BOOKE || (44x && !SMP))
+ select KEXEC_CORE
help
kexec is a system call that implements the ability to shutdown your
current kernel, and to start another kernel. It is like a reboot
@@ -514,11 +520,6 @@ config NODES_SPAN_OTHER_NODES
def_bool y
depends on NEED_MULTIPLE_NODES
-config PPC_HAS_HASH_64K
- bool
- depends on PPC64
- default n
-
config STDBINUTILS
bool "Using standard binutils settings"
depends on 44x
@@ -560,16 +561,16 @@ config PPC_4K_PAGES
bool "4k page size"
config PPC_16K_PAGES
- bool "16k page size" if 44x || PPC_8xx
+ bool "16k page size"
+ depends on 44x || PPC_8xx
config PPC_64K_PAGES
- bool "64k page size" if 44x || PPC_STD_MMU_64 || PPC_BOOK3E_64
- depends on !PPC_FSL_BOOK3E
- select PPC_HAS_HASH_64K if PPC_STD_MMU_64
+ bool "64k page size"
+ depends on !PPC_FSL_BOOK3E && (44x || PPC_STD_MMU_64 || PPC_BOOK3E_64)
config PPC_256K_PAGES
- bool "256k page size" if 44x
- depends on !STDBINUTILS
+ bool "256k page size"
+ depends on 44x && !STDBINUTILS
help
Make the page size 256k.