X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=arch%2Fpowerpc%2FKconfig;h=56d3c0dcd2b802f8c5f4a4dd2847c15f8f0ca864;hb=d16f1b648356d70ebbda2eb1b2af18a6816dacb1;hp=808d2ef80e2f77459760c7aa044f51e00926b4df;hpb=f4ebc993759dc25dc3db6b6f1a13a23df8264d4b;p=powerpc.git diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 808d2ef80e..56d3c0dcd2 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 @@ -397,6 +389,9 @@ config NOT_COHERENT_CACHE bool depends on 4xx || 8xx || E200 default y + +config CONFIG_CHECK_CACHE_COHERENCY + bool endmenu source "init/Kconfig" @@ -459,7 +454,7 @@ config ARCH_ENABLE_MEMORY_HOTPLUG config KEXEC bool "kexec system call (EXPERIMENTAL)" - depends on PPC_MULTIPLATFORM && EXPERIMENTAL + depends on (PPC_PRPMC2800 || PPC_MULTIPLATFORM) && EXPERIMENTAL 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 @@ -541,9 +536,15 @@ 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