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-rw-r--r--arch/powerpc/Kconfig24
1 files changed, 11 insertions, 13 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 808d2ef80e2..ccc5410af99 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -120,19 +120,6 @@ config GENERIC_BUG
config SYS_SUPPORTS_APM_EMULATION
bool
-#
-# Powerpc uses the slab allocator to manage its ptes and the
-# page structs of ptes are used for splitting the page table
-# lock for configurations supporting more than SPLIT_PTLOCK_CPUS.
-#
-# In that special configuration the page structs of slabs are modified.
-# This setting disables the selection of SLUB as a slab allocator.
-#
-config ARCH_USES_SLAB_PAGE_STRUCT
- bool
- default y
- depends on SPLIT_PTLOCK_CPUS <= NR_CPUS
-
config DEFAULT_UIMAGE
bool
help
@@ -352,6 +339,11 @@ config PPC_STD_MMU_32
def_bool y
depends on PPC_STD_MMU && PPC32
+config PPC_MM_SLICES
+ bool
+ default y if HUGETLB_PAGE
+ default n
+
config VIRT_CPU_ACCOUNTING
bool "Deterministic task and CPU time accounting"
depends on PPC64
@@ -541,9 +533,15 @@ 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 PPC_64K_PAGES
bool "64k page size"
depends on PPC64
+ select PPC_HAS_HASH_64K
help
This option changes the kernel logical page size to 64k. On machines
without processor support for 64k pages, the kernel will simulate