From: Oscar Salvador <osalvador@suse.de>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: David Hildenbrand <david@redhat.com>,
Michal Hocko <mhocko@kernel.org>,
Anshuman Khandual <anshuman.khandual@arm.com>,
Pavel Tatashin <pasha.tatashin@soleen.com>,
Vlastimil Babka <vbabka@suse.cz>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Oscar Salvador <osalvador@suse.de>
Subject: [PATCH v8 7/8] x86/Kconfig: Introduce ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE
Date: Fri, 16 Apr 2021 12:21:52 +0200 [thread overview]
Message-ID: <20210416102153.8794-8-osalvador@suse.de> (raw)
In-Reply-To: <20210416102153.8794-1-osalvador@suse.de>
Enable x86_64 platform to use the MHP_MEMMAP_ON_MEMORY feature.
Signed-off-by: Oscar Salvador <osalvador@suse.de>
Reviewed-by: David Hildenbrand <david@redhat.com>
---
arch/x86/Kconfig | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 2792879d398e..9f0211df1746 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -2433,6 +2433,9 @@ config ARCH_ENABLE_MEMORY_HOTREMOVE
def_bool y
depends on MEMORY_HOTPLUG
+config ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE
+ def_bool y
+
config USE_PERCPU_NUMA_NODE_ID
def_bool y
depends on NUMA
--
2.16.3
next prev parent reply other threads:[~2021-04-16 10:22 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-16 10:21 [PATCH v8 0/8] Allocate memmap from hotadded memory (per device) Oscar Salvador
2021-04-16 10:21 ` [PATCH v8 1/8] drivers/base/memory: Introduce memory_block_{online,offline} Oscar Salvador
2021-04-16 10:21 ` [PATCH v8 2/8] mm,memory_hotplug: Relax fully spanned sections check Oscar Salvador
2021-04-16 10:21 ` [PATCH v8 3/8] mm,memory_hotplug: Factor out adjusting present pages into adjust_present_page_count() Oscar Salvador
2021-04-16 10:21 ` [PATCH v8 4/8] mm,memory_hotplug: Allocate memmap from the added memory range Oscar Salvador
2021-04-16 10:33 ` David Hildenbrand
2021-04-16 10:37 ` Oscar Salvador
2021-04-16 10:51 ` David Hildenbrand
2021-04-16 11:01 ` Oscar Salvador
2021-04-16 11:07 ` David Hildenbrand
2021-04-16 10:21 ` [PATCH v8 5/8] acpi,memhotplug: Enable MHP_MEMMAP_ON_MEMORY when supported Oscar Salvador
2021-04-16 10:21 ` [PATCH v8 6/8] mm,memory_hotplug: Add kernel boot option to enable memmap_on_memory Oscar Salvador
2021-04-16 10:21 ` Oscar Salvador [this message]
2021-04-16 10:21 ` [PATCH v8 8/8] arm64/Kconfig: Introduce ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE Oscar Salvador
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