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Message-Id: <20240827-patches-below_hint_mmap-v1-5-46ff2eb9022d@rivosinc.com>
Date: Tue, 27 Aug 2024 22:49:11 -0700
From: Charlie Jenkins <charlie@...osinc.com>
To: Arnd Bergmann <arnd@...db.de>, Paul Walmsley <paul.walmsley@...ive.com>,
Palmer Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>,
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Andrew Morton <akpm@...ux-foundation.org>,
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John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>,
"David S. Miller" <davem@...emloft.net>,
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Alexandre Ghiti <alexghiti@...osinc.com>
Cc: linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org,
Palmer Dabbelt <palmer@...osinc.com>, linux-riscv@...ts.infradead.org,
linux-arm-kernel@...ts.infradead.org, linuxppc-dev@...ts.ozlabs.org,
linux-mm@...ck.org, loongarch@...ts.linux.dev, linux-mips@...r.kernel.org,
linux-parisc@...r.kernel.org, linux-s390@...r.kernel.org,
linux-sh@...r.kernel.org, sparclinux@...r.kernel.org,
linux-kselftest@...r.kernel.org, Charlie Jenkins <charlie@...osinc.com>
Subject: [PATCH 05/16] riscv: mm: Support MAP_BELOW_HINT
When adding support for MAP_BELOW_HINT, the riscv implementation becomes
identical to the default implementation, so arch_get_mmap_base() and
arch_get_mmap_end() can be removed.
Signed-off-by: Charlie Jenkins <charlie@...osinc.com>
---
arch/riscv/include/asm/processor.h | 10 ----------
1 file changed, 10 deletions(-)
diff --git a/arch/riscv/include/asm/processor.h b/arch/riscv/include/asm/processor.h
index 7ff559bf46f2..20b4ba7d32be 100644
--- a/arch/riscv/include/asm/processor.h
+++ b/arch/riscv/include/asm/processor.h
@@ -14,16 +14,6 @@
#include <asm/ptrace.h>
-#define arch_get_mmap_end(addr, len, flags) \
-({ \
- STACK_TOP_MAX; \
-})
-
-#define arch_get_mmap_base(addr, len, base, flags) \
-({ \
- base; \
-})
-
#ifdef CONFIG_64BIT
#define DEFAULT_MAP_WINDOW (UL(1) << (MMAP_VA_BITS - 1))
#define STACK_TOP_MAX TASK_SIZE_64
--
2.45.0
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