Unverified Commit 88d11038 authored by Zong Li's avatar Zong Li Committed by Palmer Dabbelt
Browse files

riscv: Use macro definition instead of magic number 



The KERN_VIRT_START defines the start virtual address of kernel space.
Use this macro instead of magic number.

Signed-off-by: default avatarZong Li <zong.li@sifive.com>
Signed-off-by: default avatarPalmer Dabbelt <palmerdabbelt@google.com>
parent 59c4da86

arch/riscv/include/asm/kasan.h

+1 −1
Original line number Diff line number Diff line
@@ -13,7 +13,7 @@ 
#define KASAN_SHADOW_SCALE_SHIFT	3



#define KASAN_SHADOW_SIZE	(UL(1) << (38 - KASAN_SHADOW_SCALE_SHIFT))

#define KASAN_SHADOW_START	0xffffffc000000000 /* 2^64 - 2^38 */

#define KASAN_SHADOW_START	KERN_VIRT_START /* 2^64 - 2^38 */

#define KASAN_SHADOW_END	(KASAN_SHADOW_START + KASAN_SHADOW_SIZE)



#define KASAN_SHADOW_OFFSET	(KASAN_SHADOW_END - (1ULL << \

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