[PATCH] riscv: Align on L1_CACHE_BYTES when STRICT_KERNEL_RWX
Sebastien Van Cauwenberghe
svancau at gmail.com
Mon Nov 16 07:57:32 EST 2020
>From 5690c2f91d87a007babb13e2d2c9c45d1ff68b7a Mon Sep 17 00:00:00 2001
From: Sebastien Van Cauwenberghe <svancau at gmail.com>
Date: Mon, 16 Nov 2020 13:37:32 +0100
Subject: [PATCH] riscv: Align on L1_CACHE_BYTES when STRICT_KERNEL_RWX is
disabled
Allows the sections to be aligned on smaller boundaries and
therefore results in a smaller kernel image size.
Signed-off-by: Sebastien Van Cauwenberghe <svancau at gmail.com>
---
arch/riscv/include/asm/set_memory.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/riscv/include/asm/set_memory.h b/arch/riscv/include/asm/set_memory.h
index 4c5bae7ca01c..172e63d942b0 100644
--- a/arch/riscv/include/asm/set_memory.h
+++ b/arch/riscv/include/asm/set_memory.h
@@ -27,14 +27,14 @@ int set_direct_map_default_noflush(struct page *page);
#endif /* __ASSEMBLY__ */
-#ifdef CONFIG_ARCH_HAS_STRICT_KERNEL_RWX
+#ifdef CONFIG_STRICT_KERNEL_RWX
#ifdef CONFIG_64BIT
#define SECTION_ALIGN (1 << 21)
#else
#define SECTION_ALIGN (1 << 22)
#endif
-#else /* !CONFIG_ARCH_HAS_STRICT_KERNEL_RWX */
+#else /* !CONFIG_STRICT_KERNEL_RWX */
#define SECTION_ALIGN L1_CACHE_BYTES
-#endif /* CONFIG_ARCH_HAS_STRICT_KERNEL_RWX */
+#endif /* CONFIG_STRICT_KERNEL_RWX */
#endif /* _ASM_RISCV_SET_MEMORY_H */
--
2.28.0
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