X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=mm%2FKconfig;h=97a4e06b15c00dfd7f8b8bc0f1e1e4610b769938;hb=c6b59a6e764bb1bfc9ea8a106c415df9984eb543;hp=0d9fdcd01e479d87a45cb487db54e8c1fff27883;hpb=991659674288dba28c2f5a3d1a0133ef4d20824a;p=firefly-linux-kernel-4.4.55.git diff --git a/mm/Kconfig b/mm/Kconfig index 0d9fdcd01e47..97a4e06b15c0 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -200,18 +200,6 @@ config MEMORY_HOTREMOVE depends on MEMORY_HOTPLUG && ARCH_ENABLE_MEMORY_HOTREMOVE depends on MIGRATION -# -# If we have space for more page flags then we can enable additional -# optimizations and functionality. -# -# Regular Sparsemem takes page flag bits for the sectionid if it does not -# use a virtual memmap. Disable extended page flags for 32 bit platforms -# that require the use of a sectionid in the page flags. -# -config PAGEFLAGS_EXTENDED - def_bool y - depends on 64BIT || SPARSEMEM_VMEMMAP || !SPARSEMEM - # Heavily threaded applications may benefit from splitting the mm-wide # page_table_lock, so that faults on different parts of the user address # space can be handled with less contention: split it at this NR_CPUS.