diff options
Diffstat (limited to 'arch/ppc64/Kconfig')
| -rw-r--r-- | arch/ppc64/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/ppc64/Kconfig b/arch/ppc64/Kconfig index b987164fca4c..2130cc315957 100644 --- a/arch/ppc64/Kconfig +++ b/arch/ppc64/Kconfig @@ -47,6 +47,10 @@ config ARCH_MAY_HAVE_PC_FDC bool default y +config PPC_STD_MMU + bool + default y + # We optimistically allocate largepages from the VM, so make the limit # large enough (16MB). This badly named config option is actually # max order + 1 @@ -294,6 +298,15 @@ config NODES_SPAN_OTHER_NODES def_bool y depends on NEED_MULTIPLE_NODES +config PPC_64K_PAGES + bool "64k page size" + help + This option changes the kernel logical page size to 64k. On machines + without processor support for 64k pages, the kernel will simulate + them by loading each individual 4k page on demand transparently, + while on hardware with such support, it will be used to map + normal application pages. + config SCHED_SMT bool "SMT (Hyperthreading) scheduler support" depends on SMP |