diff options
Diffstat (limited to 'mm/Kconfig')
| -rw-r--r-- | mm/Kconfig | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/mm/Kconfig b/mm/Kconfig index 691021492e78..c1acc34c1c35 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -139,6 +139,10 @@ config HAVE_FAST_GUP config ARCH_KEEP_MEMBLOCK bool +# Keep arch NUMA mapping infrastructure post-init. +config NUMA_KEEP_MEMINFO + bool + config MEMORY_ISOLATION bool @@ -154,6 +158,7 @@ config MEMORY_HOTPLUG bool "Allow for memory hot-add" depends on SPARSEMEM || X86_64_ACPI_NUMA depends on ARCH_ENABLE_MEMORY_HOTPLUG + select NUMA_KEEP_MEMINFO if NUMA config MEMORY_HOTPLUG_SPARSE def_bool y |