linux-kernel - Re: [PATCH] loongarch: select ARCH_ENABLE_THP

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Date: Tue, 6 Feb 2024 12:04:16 +0800
From: Huacai Chen <chenhuacai@...nel.org>
To: Masahiro Yamada <masahiroy@...nel.org>
Cc: WANG Xuerui <kernel@...0n.name>, loongarch@...ts.linux.dev, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] loongarch: select ARCH_ENABLE_THP_MIGRATION instead of
 redefining it

Queued, thanks.

Huacai

On Sun, Feb 4, 2024 at 9:48 PM Masahiro Yamada <masahiroy@...nel.org> wrote:
>
> ARCH_ENABLE_THP_MIGRATION is supposed to be selected by arch Kconfig.
>
> Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>
> ---
>
>  arch/loongarch/Kconfig | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig
> index 10959e6c3583..64e9a01c7f36 100644
> --- a/arch/loongarch/Kconfig
> +++ b/arch/loongarch/Kconfig
> @@ -12,6 +12,7 @@ config LOONGARCH
>         select ARCH_DISABLE_KASAN_INLINE
>         select ARCH_ENABLE_MEMORY_HOTPLUG
>         select ARCH_ENABLE_MEMORY_HOTREMOVE
> +       select ARCH_ENABLE_THP_MIGRATION if TRANSPARENT_HUGEPAGE
>         select ARCH_HAS_ACPI_TABLE_UPGRADE      if ACPI
>         select ARCH_HAS_CPU_FINALIZE_INIT
>         select ARCH_HAS_FORTIFY_SOURCE
> @@ -667,10 +668,6 @@ config ARCH_SPARSEMEM_ENABLE
>           or have huge holes in the physical address space for other reasons.
>           See <file:Documentation/mm/numa.rst> for more.
>
> -config ARCH_ENABLE_THP_MIGRATION
> -       def_bool y
> -       depends on TRANSPARENT_HUGEPAGE
> -
>  config ARCH_MEMORY_PROBE
>         def_bool y
>         depends on MEMORY_HOTPLUG
> --
> 2.40.1
>
>