From: Catalin Marinas <catalin.marinas@arm.com>
To: Xie Yisheng <xieyisheng1@huawei.com>
Cc: akpm@linux-foundation.org, mhocko@kernel.org,
mark.rutland@arm.com, mhocko@suse.com, linux-mm@kvack.org,
sudeep.holla@arm.com, will.deacon@arm.com,
linux-kernel@vger.kernel.org, dave.hansen@intel.com,
robh+dt@kernel.org, guohanjun@huawei.com,
n-horiguchi@ah.jp.nec.com, linux-arm-kernel@lists.infradead.org,
mike.kravetz@oracle.com
Subject: Re: [RFC PATCH v2 2/2] arm64 Kconfig: Select gigantic page
Date: Mon, 22 Aug 2016 11:21:27 +0100 [thread overview]
Message-ID: <20160822102127.GB26494@e104818-lin.cambridge.arm.com> (raw)
In-Reply-To: <1471834603-27053-3-git-send-email-xieyisheng1@huawei.com>
On Mon, Aug 22, 2016 at 10:56:43AM +0800, Xie Yisheng wrote:
> Arm64 supports gigantic page after
> commit 084bd29810a5 ("ARM64: mm: HugeTLB support.")
> however, it got broken by
> commit 944d9fec8d7a ("hugetlb: add support for gigantic page
> allocation at runtime")
>
> This patch selects ARCH_HAS_GIGANTIC_PAGE to make this
> function can be used again.
>
> Signed-off-by: Xie Yisheng <xieyisheng1@huawei.com>
> ---
> arch/arm64/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
> index bc3f00f..92217f6 100644
> --- a/arch/arm64/Kconfig
> +++ b/arch/arm64/Kconfig
> @@ -9,6 +9,7 @@ config ARM64
> select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
> select ARCH_HAS_ELF_RANDOMIZE
> select ARCH_HAS_GCOV_PROFILE_ALL
> + select ARCH_HAS_GIGANTIC_PAGE
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
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prev parent reply other threads:[~2016-08-22 10:21 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-22 2:56 [RFC PATCH v2 0/2] arm64/hugetlb: enable " Xie Yisheng
2016-08-22 2:56 ` [RFC PATCH v2 1/2] mm/hugetlb: Introduce ARCH_HAS_GIGANTIC_PAGE Xie Yisheng
2016-08-22 8:01 ` Michal Hocko
2016-08-22 10:37 ` Yisheng Xie
2016-08-22 2:56 ` [RFC PATCH v2 2/2] arm64 Kconfig: Select gigantic page Xie Yisheng
2016-08-22 8:03 ` Michal Hocko
2016-08-22 10:00 ` Catalin Marinas
2016-08-22 11:33 ` Yisheng Xie
2016-08-22 10:21 ` Catalin Marinas [this message]
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