Re: [RFC PATCH v2 2/2] arm64 Kconfig: Select gigantic page

From	Catalin Marinas <catalin.marinas@arm.com>
Newsgroups	linux.kernel
Subject	Re: [RFC PATCH v2 2/2] arm64 Kconfig: Select gigantic page
Date	2016-08-22 12:30 +0200
Message-ID	<s8UEq-52o-29@gated-at.bofh.it> (permalink)
References	<s8NCV-mn-5@gated-at.bofh.it> <s8NMC-EB-1@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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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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[RFC PATCH v2 0/2] arm64/hugetlb: enable gigantic page Xie Yisheng <xieyisheng1@huawei.com> - 2016-08-22 05:00 +0200
  [RFC PATCH v2 2/2] arm64 Kconfig: Select gigantic page Xie Yisheng <xieyisheng1@huawei.com> - 2016-08-22 05:10 +0200
    Re: [RFC PATCH v2 2/2] arm64 Kconfig: Select gigantic page Michal Hocko <mhocko@kernel.org> - 2016-08-22 10:10 +0200
      Re: [RFC PATCH v2 2/2] arm64 Kconfig: Select gigantic page Catalin Marinas <catalin.marinas@arm.com> - 2016-08-22 12:10 +0200
        Re: [RFC PATCH v2 2/2] arm64 Kconfig: Select gigantic page Yisheng Xie <xieyisheng1@huawei.com> - 2016-08-22 13:40 +0200
    Re: [RFC PATCH v2 2/2] arm64 Kconfig: Select gigantic page Catalin Marinas <catalin.marinas@arm.com> - 2016-08-22 12:30 +0200

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