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x86/Kconfig: introduce ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE

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Enable x86_64 platform to use the MHP_MEMMAP_ON_MEMORY feature.

Link: https://lkml.kernel.org/r/20210421102701.25051-8-osalvador@suse.de
Signed-off-by: Oscar Salvador <osalvador@suse.de>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Pavel Tatashin <pasha.tatashin@soleen.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Oscar Salvador 2021-05-04 18:39:51 -07:00 committed by Linus Torvalds
parent e3a9d9fcc3
commit f91ef2223d
1 changed files with 3 additions and 0 deletions
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3
arch/x86/Kconfig
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@ -2432,6 +2432,9 @@ config ARCH_HAS_ADD_PAGES
def_bool y
depends on X86_64 && ARCH_ENABLE_MEMORY_HOTPLUG
config ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE
def_bool y
config USE_PERCPU_NUMA_NODE_ID
def_bool y
depends on NUMA