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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
Date: Wed, 24 Jan 2024 10:35:43 -0800	[thread overview]
Message-ID: <ZbFYf+TDKhPQIpVR@ghost> (raw)
In-Reply-To: <20231222115703.2404036-4-guoren@kernel.org>

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>


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WARNING: multiple messages have this Message-ID (diff)
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
Date: Wed, 24 Jan 2024 10:35:43 -0800	[thread overview]
Message-ID: <ZbFYf+TDKhPQIpVR@ghost> (raw)
In-Reply-To: <20231222115703.2404036-4-guoren@kernel.org>

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>


  reply	other threads:[~2024-01-24 18:36 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-22 11:56 [PATCH V3 0/4] riscv: mm: Fixup & Optimize COMPAT code guoren
2023-12-22 11:56 ` guoren
2023-12-22 11:57 ` [PATCH V3 1/4] riscv: mm: Fixup compat mode boot failure guoren
2023-12-22 11:57   ` guoren
2023-12-23  2:57   ` Leonardo Bras
2023-12-23  2:57     ` Leonardo Bras
2023-12-23  3:07     ` Guo Ren
2023-12-23  3:07       ` Guo Ren
2023-12-23  3:36       ` Charlie Jenkins
2023-12-23  3:36         ` Charlie Jenkins
2023-12-22 11:57 ` [PATCH V3 2/4] riscv: mm: Fixup compat arch_get_mmap_end guoren
2023-12-22 11:57   ` guoren
2023-12-23  2:51   ` Leonardo Bras
2023-12-23  2:51     ` Leonardo Bras
2023-12-23  3:39     ` Charlie Jenkins
2023-12-23  3:39       ` Charlie Jenkins
2023-12-22 11:57 ` [PATCH V3 3/4] riscv: mm: Remove unused TASK_SIZE_MIN guoren
2023-12-22 11:57   ` guoren
2024-01-24 18:35   ` Charlie Jenkins [this message]
2024-01-24 18:35     ` Charlie Jenkins
2023-12-22 11:57 ` [PATCH V3 4/4] riscv: mm: Optimize TASK_SIZE definition guoren
2023-12-22 11:57   ` guoren
2024-01-24 18:36   ` Charlie Jenkins
2024-01-24 18:36     ` Charlie Jenkins
2024-01-12  6:30 ` [PATCH V3 0/4] riscv: mm: Fixup & Optimize COMPAT code patchwork-bot+linux-riscv
2024-01-12  6:30   ` patchwork-bot+linux-riscv

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