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-rw-r--r--arch/riscv/include/asm/pgtable.h11
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h
index 089f3c9f56a3..6e16ee77619f 100644
--- a/arch/riscv/include/asm/pgtable.h
+++ b/arch/riscv/include/asm/pgtable.h
@@ -142,11 +142,14 @@
#ifdef CONFIG_XIP_KERNEL
#define XIP_FIXUP(addr) ({ \
+ extern char _sdata[], _start[], _end[]; \
+ uintptr_t __rom_start_data = CONFIG_XIP_PHYS_ADDR \
+ + (uintptr_t)&_sdata - (uintptr_t)&_start; \
+ uintptr_t __rom_end_data = CONFIG_XIP_PHYS_ADDR \
+ + (uintptr_t)&_end - (uintptr_t)&_start; \
uintptr_t __a = (uintptr_t)(addr); \
- (__a >= CONFIG_XIP_PHYS_ADDR && \
- __a < CONFIG_XIP_PHYS_ADDR + XIP_OFFSET * 2) ? \
- __a - CONFIG_XIP_PHYS_ADDR + CONFIG_PHYS_RAM_BASE - XIP_OFFSET :\
- __a; \
+ (__a >= __rom_start_data && __a < __rom_end_data) ? \
+ __a - __rom_start_data + CONFIG_PHYS_RAM_BASE : __a; \
})
#else
#define XIP_FIXUP(addr) (addr)