From: guoren@kernel.org
To: paul.walmsley@sifive.com, palmer@dabbelt.com,
alexghiti@rivosinc.com, charlie@rivosinc.com, guoren@kernel.org,
panqinglin2020@iscas.ac.cn, bjorn@rivosinc.com,
conor.dooley@microchip.com, leobras@redhat.com,
cleger@rivosinc.com, willy@infradead.org
Cc: linux-kernel@vger.kernel.org, Guo Ren <guoren@linux.alibaba.com>
Subject: [PATCH V4 3/4] riscv: mm: Remove unused TASK_SIZE_MIN
Date: Sun, 7 Jan 2024 01:30:24 -0500 [thread overview]
Message-ID: <20240107063025.1628475-4-guoren@kernel.org> (raw)
In-Reply-To: <20240107063025.1628475-1-guoren@kernel.org>
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
next prev parent reply other threads:[~2024-01-07 6:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-07 6:30 [PATCH V4 0/4] riscv: mm: Fixup & Optimize COMPAT mode guoren
2024-01-07 6:30 ` [PATCH V4 1/4] riscv: mm: Fixup compat mode boot failure guoren
2024-01-07 6:30 ` [PATCH V4 2/4] riscv: mm: Fixup compat arch_get_mmap_end guoren
2024-01-07 6:30 ` guoren [this message]
2024-01-07 6:30 ` [PATCH V4 4/4] riscv: mm: Optimize TASK_SIZE definition guoren
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