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Date: Wed, 24 Jan 2024 10:35:43 -0800
From: Charlie Jenkins <charlie@rivosinc.com>
To: guoren@kernel.org
Cc: linux-kernel@vger.kernel.org, paul.walmsley@sifive.com,
	palmer@dabbelt.com, alexghiti@rivosinc.com, xiao.w.wang@intel.com,
	david@redhat.com, panqinglin2020@iscas.ac.cn,
	rick.p.edgecombe@intel.com, willy@infradead.org, bjorn@rivosinc.com,
	conor.dooley@microchip.com, cleger@rivosinc.com, leobras@redhat.com,
	linux-riscv@lists.infradead.org, Guo Ren <guoren@linux.alibaba.com>
Subject: Re: [PATCH V3 3/4] riscv: mm: Remove unused TASK_SIZE_MIN
Message-ID: <ZbFYf+TDKhPQIpVR@ghost>
References: <20231222115703.2404036-1-guoren@kernel.org>
 <20231222115703.2404036-4-guoren@kernel.org>
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On Fri, Dec 22, 2023 at 06:57:02AM -0500, guoren@kernel.org wrote:
> From: Guo Ren <guoren@linux.alibaba.com>
> 
> Remove TASK_SIZE_MIN because it's not used anymore.
> 
> Reviewed-by: Leonardo Bras <leobras@redhat.com>
> Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
> Signed-off-by: Guo Ren <guoren@kernel.org>
> ---
>  arch/riscv/include/asm/pgtable.h | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h
> index 74ffb2178f54..e415582276ec 100644
> --- a/arch/riscv/include/asm/pgtable.h
> +++ b/arch/riscv/include/asm/pgtable.h
> @@ -878,7 +878,6 @@ static inline pte_t pte_swp_clear_exclusive(pte_t pte)
>   */
>  #ifdef CONFIG_64BIT
>  #define TASK_SIZE_64	(PGDIR_SIZE * PTRS_PER_PGD / 2)
> -#define TASK_SIZE_MIN	(PGDIR_SIZE_L3 * PTRS_PER_PGD / 2)
>  
>  #ifdef CONFIG_COMPAT
>  #define TASK_SIZE_32	(_AC(0x80000000, UL))
> @@ -890,7 +889,6 @@ static inline pte_t pte_swp_clear_exclusive(pte_t pte)
>  
>  #else
>  #define TASK_SIZE	FIXADDR_START
> -#define TASK_SIZE_MIN	TASK_SIZE
>  #endif
>  
>  #else /* CONFIG_MMU */
> -- 
> 2.40.1
> 

Reviewed-by: Charlie Jenkins <charlie@rivosinc.com>