Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Message-ID: <a361a1c9-58a4-398b-7b18-9e65e2726f14@arm.com>
Date:   Mon, 24 Jul 2023 07:50:13 +0530
MIME-Version: 1.0
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101
 Thunderbird/102.11.0
Subject: Re: [PATCH -next] arm64: Remove unsued extern declaration
 init_mem_pgprot()
To:     YueHaibing <yuehaibing@huawei.com>, catalin.marinas@arm.com,
        will@kernel.org, mark.rutland@arm.com
Cc:     linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
References: <20230720143555.26044-1-yuehaibing@huawei.com>
Content-Language: en-US
From:   Anshuman Khandual <anshuman.khandual@arm.com>
In-Reply-To: <20230720143555.26044-1-yuehaibing@huawei.com>
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit
Precedence: bulk

On 7/20/23 20:05, YueHaibing wrote:
> commit a501e32430d4 ("arm64: Clean up the default pgprot setting")
> left behind this.

This commit indeed left the declaration behind.

> 
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>

Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>

> ---
>  arch/arm64/include/asm/mmu.h | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/arch/arm64/include/asm/mmu.h b/arch/arm64/include/asm/mmu.h
> index 4384eaa0aeb7..94b68850cb9f 100644
> --- a/arch/arm64/include/asm/mmu.h
> +++ b/arch/arm64/include/asm/mmu.h
> @@ -64,7 +64,6 @@ extern void arm64_memblock_init(void);
>  extern void paging_init(void);
>  extern void bootmem_init(void);
>  extern void __iomem *early_io_map(phys_addr_t phys, unsigned long virt);
> -extern void init_mem_pgprot(void);
>  extern void create_mapping_noalloc(phys_addr_t phys, unsigned long virt,
>  				   phys_addr_t size, pgprot_t prot);
>  extern void create_pgd_mapping(struct mm_struct *mm, phys_addr_t phys,