From: Oscar Salvador <osalvador@suse.de>
Date: Wed, 5 May 2021 01:39:51 +0000 (-0700)
Subject: x86/Kconfig: introduce ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE
X-Git-Tag: v5.13-rc1~39^2~12
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=f91ef2223dc425e2e8759a625cffd48dce3503de;p=linux-platform-drivers-x86.git

x86/Kconfig: introduce ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE

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>
---

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 0bbc157e4bc7..0045e1b44190 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -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