linux-kernel - Re: [PATCH 3/6] riscv: include <asm/pgtable.h> in <asm/uaccess.h>

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Date:   Tue, 21 Jul 2020 16:02:05 -0700 (PDT)
From:   Palmer Dabbelt <palmer@...belt.com>
To:     Christoph Hellwig <hch@....de>
CC:     nickhu@...estech.com, green.hu@...il.com, deanbo422@...il.com,
        Paul Walmsley <paul.walmsley@...ive.com>,
        akpm@...ux-foundation.org,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        linux-riscv@...ts.infradead.org, linux-arch@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject:     Re: [PATCH 3/6] riscv: include <asm/pgtable.h> in <asm/uaccess.h>

On Fri, 10 Jul 2020 06:57:03 PDT (-0700), Christoph Hellwig wrote:
> To ensure TASK_SIZE is defined for USER_DS.
>
> Signed-off-by: Christoph Hellwig <hch@....de>
> ---
>  arch/riscv/include/asm/uaccess.h | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/arch/riscv/include/asm/uaccess.h b/arch/riscv/include/asm/uaccess.h
> index 8ce9d607b53dce..22de922d6ecb2f 100644
> --- a/arch/riscv/include/asm/uaccess.h
> +++ b/arch/riscv/include/asm/uaccess.h
> @@ -8,6 +8,8 @@
>  #ifndef _ASM_RISCV_UACCESS_H
>  #define _ASM_RISCV_UACCESS_H
>
> +#include <asm/pgtable.h>		/* for TASK_SIZE */
> +
>  /*
>   * User space memory access functions
>   */

Acked-by: Palmer Dabbelt <palmerdabbelt@...gle.com>

Thanks!