From: "Hillf Danton" <hillf.zj@alibaba-inc.com>
To: 'Yisheng Xie' <xieyisheng1@huawei.com>,
akpm@linux-foundation.org, mhocko@kernel.org
Cc: guohanjun@huawei.com, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, will.deacon@arm.com,
dave.hansen@intel.com, sudeep.holla@arm.com,
catalin.marinas@arm.com, mark.rutland@arm.com,
robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org,
mike.kravetz@oracle.com, n-horiguchi@ah.jp.nec.com
Subject: Re: [PATCH v4 2/2] arm64 Kconfig: Select gigantic page
Date: Fri, 30 Sep 2016 17:43:26 +0800 [thread overview]
Message-ID: <00d101d21aff$188a86c0$499f9440$@alibaba-inc.com> (raw)
In-Reply-To: <1475227569-63446-3-git-send-email-xieyisheng1@huawei.com>
On Friday, September 30, 2016 5:26 PM Yisheng Xie wrote
>
> Arm64 supports gigantic page after
> commit 084bd29810a5 ("ARM64: mm: HugeTLB support.")
> however, it can only be allocated at boottime and can't be freed.
>
> This patch selects ARCH_HAS_GIGANTIC_PAGE to make gigantic pages
> can be allocated and freed at runtime for arch arm64.
>
> Acked-by: Michal Hocko <mhocko@suse.com>
> Acked-by: Catalin Marinas <catalin.marinas@arm.com>
> Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
> ---
Acked-by: Hillf Danton <hillf.zj@alibaba-inc.com>
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prev parent reply other threads:[~2016-09-30 9:43 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-30 9:26 [PATCH v4 0/2] arm64/hugetlb: enable " Yisheng Xie
2016-09-30 9:26 ` [PATCH v4 1/2] mm/hugetlb: Introduce ARCH_HAS_GIGANTIC_PAGE Yisheng Xie
2016-09-30 9:41 ` Hillf Danton
2016-09-30 9:26 ` [PATCH v4 2/2] arm64 Kconfig: Select gigantic page Yisheng Xie
2016-09-30 9:43 ` Hillf Danton [this message]
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