diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/riscv/include/asm/pgtable.h | 11 |
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) |