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>,
Vlastimil Babka <vbabka@suse.cz>,
Pavel Tatashin <pasha.tatashin@soleen.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Oscar Salvador <osalvador@suse.de>
Subject: [PATCH v3 4/5] x86/Kconfig: Introduce ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE
Date: Thu, 4 Mar 2021 11:00:01 +0100 [thread overview]
Message-ID: <20210304100002.7740-5-osalvador@suse.de> (raw)
In-Reply-To: <20210304100002.7740-1-osalvador@suse.de>
Enable x86_64 platform to use the MHP_MEMMAP_ON_MEMORY feature.
Signed-off-by: Oscar Salvador <osalvador@suse.de>
---
arch/x86/Kconfig | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 2792879d398e..6d716d8bce1e 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -2433,6 +2433,10 @@ config ARCH_ENABLE_MEMORY_HOTREMOVE
def_bool y
depends on MEMORY_HOTPLUG
+config ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE
+ def_bool y
+ depends on X86_64 && MEMORY_HOTPLUG
+
config USE_PERCPU_NUMA_NODE_ID
def_bool y
depends on NUMA
--
2.16.3
next prev parent reply other threads:[~2021-03-04 10:01 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-04 9:59 [PATCH v3 0/5] Allocate memmap from hotadded memory (per device) Oscar Salvador
2021-03-04 9:59 ` [PATCH v3 1/5] mm,memory_hotplug: Allocate memmap from the added memory range Oscar Salvador
2021-03-08 3:16 ` Zi Yan
2021-03-08 14:04 ` Oscar Salvador
2021-03-08 14:06 ` David Hildenbrand
2021-03-04 9:59 ` [PATCH v3 2/5] acpi,memhotplug: Enable MHP_MEMMAP_ON_MEMORY when supported Oscar Salvador
2021-03-04 10:00 ` [PATCH v3 3/5] mm,memory_hotplug: Add kernel boot option to enable memmap_on_memory Oscar Salvador
2021-03-05 15:35 ` David Hildenbrand
2021-03-08 15:46 ` Oscar Salvador
2021-03-04 10:00 ` Oscar Salvador [this message]
2021-03-05 15:32 ` [PATCH v3 4/5] x86/Kconfig: Introduce ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE David Hildenbrand
2021-03-07 22:14 ` Oscar Salvador
2021-03-04 10:00 ` [PATCH v3 5/5] arm64/Kconfig: " Oscar Salvador
2021-03-05 15:32 ` David Hildenbrand
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