From: Catalin Marinas <catalin.marinas@arm.com>
To: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: linux-mm@kvack.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, steve.capper@arm.com,
punit.agrawal@arm.com, will.deacon@arm.com, Steven.Price@arm.com,
akpm@linux-foundation.org, mhocko@kernel.org,
n-horiguchi@ah.jp.nec.com, suzuki.poulose@arm.com,
mike.kravetz@oracle.com
Subject: Re: [PATCH V3 5/5] arm64/mm: Enable HugeTLB migration for contiguous bit HugeTLB pages
Date: Fri, 23 Nov 2018 14:42:42 +0000 [thread overview]
Message-ID: <20181123144241.GE3360@arrakis.emea.arm.com> (raw)
In-Reply-To: <1540299721-26484-6-git-send-email-anshuman.khandual@arm.com>
On Tue, Oct 23, 2018 at 06:32:01PM +0530, Anshuman Khandual wrote:
> Let arm64 subscribe to the previously added framework in which architecture
> can inform whether a given huge page size is supported for migration. This
> just overrides the default function arch_hugetlb_migration_supported() and
> enables migration for all possible HugeTLB page sizes on arm64. With this,
> HugeTLB migration support on arm64 now covers all possible HugeTLB options.
>
> CONT PTE PMD CONT PMD PUD
> -------- --- -------- ---
> 4K: 64K 2M 32M 1G
> 16K: 2M 32M 1G
> 64K: 2M 512M 16G
>
> Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
> Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
WARNING: multiple messages have this Message-ID (diff)
From: catalin.marinas@arm.com (Catalin Marinas)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V3 5/5] arm64/mm: Enable HugeTLB migration for contiguous bit HugeTLB pages
Date: Fri, 23 Nov 2018 14:42:42 +0000 [thread overview]
Message-ID: <20181123144241.GE3360@arrakis.emea.arm.com> (raw)
In-Reply-To: <1540299721-26484-6-git-send-email-anshuman.khandual@arm.com>
On Tue, Oct 23, 2018 at 06:32:01PM +0530, Anshuman Khandual wrote:
> Let arm64 subscribe to the previously added framework in which architecture
> can inform whether a given huge page size is supported for migration. This
> just overrides the default function arch_hugetlb_migration_supported() and
> enables migration for all possible HugeTLB page sizes on arm64. With this,
> HugeTLB migration support on arm64 now covers all possible HugeTLB options.
>
> CONT PTE PMD CONT PMD PUD
> -------- --- -------- ---
> 4K: 64K 2M 32M 1G
> 16K: 2M 32M 1G
> 64K: 2M 512M 16G
>
> Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
> Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
next prev parent reply other threads:[~2018-11-23 14:42 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-23 13:01 [PATCH V3 0/5] arm64/mm: Enable HugeTLB migration Anshuman Khandual
2018-10-23 13:01 ` Anshuman Khandual
2018-10-23 13:01 ` [PATCH V3 1/5] mm/hugetlb: Distinguish between migratability and movability Anshuman Khandual
2018-10-23 13:01 ` Anshuman Khandual
2018-10-24 13:54 ` Michal Hocko
2018-10-24 13:54 ` Michal Hocko
2018-11-08 10:33 ` Steve Capper
2018-11-08 10:33 ` Steve Capper
2018-11-08 10:33 ` Steve Capper
2018-10-23 13:01 ` [PATCH V3 2/5] mm/hugetlb: Enable PUD level huge page migration Anshuman Khandual
2018-10-23 13:01 ` Anshuman Khandual
2018-11-08 10:34 ` Steve Capper
2018-11-08 10:34 ` Steve Capper
2018-11-08 10:34 ` Steve Capper
2018-10-23 13:01 ` [PATCH V3 3/5] mm/hugetlb: Enable arch specific huge page size support for migration Anshuman Khandual
2018-10-23 13:01 ` Anshuman Khandual
2018-10-24 13:56 ` Michal Hocko
2018-10-24 13:56 ` Michal Hocko
2018-10-24 13:58 ` Michal Hocko
2018-10-24 13:58 ` Michal Hocko
2018-10-25 6:23 ` Anshuman Khandual
2018-10-25 6:23 ` Anshuman Khandual
2018-10-25 7:45 ` Michal Hocko
2018-10-25 7:45 ` Michal Hocko
2018-11-08 10:35 ` Steve Capper
2018-11-08 10:35 ` Steve Capper
2018-11-08 10:35 ` Steve Capper
2018-10-23 13:02 ` [PATCH V3 4/5] arm64/mm: Enable HugeTLB migration Anshuman Khandual
2018-10-23 13:02 ` Anshuman Khandual
2018-11-08 10:35 ` Steve Capper
2018-11-08 10:35 ` Steve Capper
2018-11-08 10:35 ` Steve Capper
2018-11-23 14:42 ` Catalin Marinas
2018-11-23 14:42 ` Catalin Marinas
2018-10-23 13:02 ` [PATCH V3 5/5] arm64/mm: Enable HugeTLB migration for contiguous bit HugeTLB pages Anshuman Khandual
2018-10-23 13:02 ` Anshuman Khandual
2018-11-08 10:36 ` Steve Capper
2018-11-08 10:36 ` Steve Capper
2018-11-08 10:36 ` Steve Capper
2018-11-23 14:42 ` Catalin Marinas [this message]
2018-11-23 14:42 ` Catalin Marinas
2018-11-23 15:08 ` [PATCH V3 0/5] arm64/mm: Enable HugeTLB migration Anshuman Khandual
2018-11-23 15:08 ` Anshuman Khandual
2018-11-23 15:08 ` Anshuman Khandual
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