diff options
Diffstat (limited to 'arch/riscv')
| -rw-r--r-- | arch/riscv/include/asm/image.h | 12 | ||||
| -rw-r--r-- | arch/riscv/kernel/head.S | 4 |
2 files changed, 8 insertions, 8 deletions
diff --git a/arch/riscv/include/asm/image.h b/arch/riscv/include/asm/image.h index ef28e106f247..344db5244547 100644 --- a/arch/riscv/include/asm/image.h +++ b/arch/riscv/include/asm/image.h @@ -3,7 +3,8 @@ #ifndef __ASM_IMAGE_H #define __ASM_IMAGE_H -#define RISCV_IMAGE_MAGIC "RISCV" +#define RISCV_IMAGE_MAGIC "RISCV\0\0\0" +#define RISCV_IMAGE_MAGIC2 "RSC\x05" #define RISCV_IMAGE_FLAG_BE_SHIFT 0 #define RISCV_IMAGE_FLAG_BE_MASK 0x1 @@ -23,7 +24,7 @@ #define __HEAD_FLAGS (__HEAD_FLAG(BE)) #define RISCV_HEADER_VERSION_MAJOR 0 -#define RISCV_HEADER_VERSION_MINOR 1 +#define RISCV_HEADER_VERSION_MINOR 2 #define RISCV_HEADER_VERSION (RISCV_HEADER_VERSION_MAJOR << 16 | \ RISCV_HEADER_VERSION_MINOR) @@ -39,9 +40,8 @@ * @version: version * @res1: reserved * @res2: reserved - * @magic: Magic number - * @res3: reserved (will be used for additional RISC-V specific - * header) + * @magic: Magic number (RISC-V specific; deprecated) + * @magic2: Magic number 2 (to match the ARM64 'magic' field pos) * @res4: reserved (will be used for PE COFF offset) * * The intention is for this header format to be shared between multiple @@ -58,7 +58,7 @@ struct riscv_image_header { u32 res1; u64 res2; u64 magic; - u32 res3; + u32 magic2; u32 res4; }; #endif /* __ASSEMBLY__ */ diff --git a/arch/riscv/kernel/head.S b/arch/riscv/kernel/head.S index 0f1ba17e476f..52eec0c1bf30 100644 --- a/arch/riscv/kernel/head.S +++ b/arch/riscv/kernel/head.S @@ -39,9 +39,9 @@ ENTRY(_start) .word RISCV_HEADER_VERSION .word 0 .dword 0 - .asciz RISCV_IMAGE_MAGIC - .word 0 + .ascii RISCV_IMAGE_MAGIC .balign 4 + .ascii RISCV_IMAGE_MAGIC2 .word 0 .global _start_kernel |