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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>

  parent reply	other threads:[~2018-11-23 14:42 UTC|newest]

Thread overview: 19+ 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 ` [PATCH V3 1/5] mm/hugetlb: Distinguish between migratability and movability Anshuman Khandual
2018-10-24 13:54   ` Michal Hocko
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
2018-11-08 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
2018-10-24 13:56   ` Michal Hocko
2018-10-24 13:58     ` Michal Hocko
2018-10-25  6:23       ` Anshuman Khandual
2018-10-25  7:45         ` Michal Hocko
2018-11-08 10:35   ` Steve Capper
2018-10-23 13:02 ` [PATCH V3 4/5] arm64/mm: Enable HugeTLB migration Anshuman Khandual
2018-11-08 10:35   ` Steve Capper
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
2018-11-08 10:36   ` Steve Capper
2018-11-23 14:42   ` Catalin Marinas [this message]
2018-11-23 15:08 ` [PATCH V3 0/5] arm64/mm: Enable HugeTLB migration Anshuman Khandual

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