diff options
Diffstat (limited to 'mm/Kconfig')
| -rw-r--r-- | mm/Kconfig | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/mm/Kconfig b/mm/Kconfig index 3f2ecb5d9..f45c93fed 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. |