From: Chen Wandun <chenwandun@huawei.com>
To: <paul.walmsley@sifive.com>, <palmer@dabbelt.com>,
<aou@eecs.berkeley.edu>, <linux-riscv@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <wangkefeng.wang@huawei.com>,
<guohanjun@huawei.com>
Cc: Chen Wandun <chenwandun@huawei.com>
Subject: [PATCH] riscv: add support for hugepage migration
Date: Tue, 10 Aug 2021 21:51:05 +0800 [thread overview]
Message-ID: <20210810135105.2827214-1-chenwandun@huawei.com> (raw)
Generic arch_hugetlb_migration_supported can provide appropriate
support for hugepage migration when enable ARCH_ENABLE_HUGEPAGE_MIGRATION,
so enable it for hugepage migration in riscv.
Signed-off-by: Chen Wandun <chenwandun@huawei.com>
---
arch/riscv/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 8ce8382748d5..8bfc89589838 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -13,6 +13,7 @@ config 32BIT
config RISCV
def_bool y
select ARCH_CLOCKSOURCE_INIT
+ select ARCH_ENABLE_HUGEPAGE_MIGRATION if HUGETLB_PAGE && MIGRATION
select ARCH_SUPPORTS_ATOMIC_RMW
select ARCH_SUPPORTS_DEBUG_PAGEALLOC if MMU
select ARCH_STACKWALK
--
2.18.0.huawei.25
next reply other threads:[~2021-08-10 13:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-10 13:51 Chen Wandun [this message]
2021-08-26 15:04 ` [PATCH] riscv: add support for hugepage migration Palmer Dabbelt
2021-08-26 15:48 ` Palmer Dabbelt
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