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>
next prev parent reply other threads:[~2024-01-24 18:35 UTC|newest]
Thread overview: 13+ 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 11:57 ` [PATCH V3 1/4] riscv: mm: Fixup compat mode boot failure guoren
2023-12-23 2:57 ` Leonardo Bras
2023-12-23 3:07 ` Guo Ren
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
2023-12-23 2:51 ` Leonardo Bras
2023-12-23 3:39 ` Charlie Jenkins
2023-12-22 11:57 ` [PATCH V3 3/4] riscv: mm: Remove unused TASK_SIZE_MIN guoren
2024-01-24 18:35 ` Charlie Jenkins [this message]
2023-12-22 11:57 ` [PATCH V3 4/4] riscv: mm: Optimize TASK_SIZE definition guoren
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
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