From: Mark Rutland <mark.rutland@arm.com>
To: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: linux-arm-kernel@lists.infradead.org,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
linux-kernel@vger.kernel.org, aisheng.dong@arm.com
Subject: Re: [PATCH] arm64/mm: Drop SWAPPER_INIT_MAP_SIZE
Date: Mon, 14 Jun 2021 15:08:35 +0100 [thread overview]
Message-ID: <20210614140835.GB27788@C02TD0UTHF1T.local> (raw)
In-Reply-To: <1623665411-20055-1-git-send-email-anshuman.khandual@arm.com>
On Mon, Jun 14, 2021 at 03:40:11PM +0530, Anshuman Khandual wrote:
> The commit cdef5f6e9e0e ("arm64: mm: allocate pagetables anywhere") had
> dropped the last reference to SWAPPER_INIT_MAP_SIZE. Hence just clean up.
>
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Will Deacon <will@kernel.org>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
> ---
> This applies on v5.13-rc6.
Dong Aisheng had a patch to do this, along with a few other cleanup
patches:
https://lore.kernel.org/r/20210518101405.1048860-1-aisheng.dong@nxp.com
Thanks,
Mark.
>
> arch/arm64/include/asm/kernel-pgtable.h | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/arch/arm64/include/asm/kernel-pgtable.h b/arch/arm64/include/asm/kernel-pgtable.h
> index a848da2b4d90..1260187adb31 100644
> --- a/arch/arm64/include/asm/kernel-pgtable.h
> +++ b/arch/arm64/include/asm/kernel-pgtable.h
> @@ -100,9 +100,6 @@
> #define SWAPPER_TABLE_SHIFT PMD_SHIFT
> #endif
>
> -/* The size of the initial kernel direct mapping */
> -#define SWAPPER_INIT_MAP_SIZE (_AC(1, UL) << SWAPPER_TABLE_SHIFT)
> -
> /*
> * Initial memory map attributes.
> */
> --
> 2.20.1
>
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next prev parent reply other threads:[~2021-06-14 14:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-14 10:10 [PATCH] arm64/mm: Drop SWAPPER_INIT_MAP_SIZE Anshuman Khandual
2021-06-14 12:32 ` Gavin Shan
2021-06-14 14:08 ` Mark Rutland [this message]
2021-06-15 12:06 ` Will Deacon
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