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Update the RISC-V Linux kernel image headers as per the current header.
Reference:
<Linux kernel source>/Documentation/riscv/boot-image-header.rst
Signed-off-by: Atish Patra <atish.patra@wdc.com>
---
include/grub/riscv32/linux.h | 15 ++++++++-------
include/grub/riscv64/linux.h | 15 ++++++++-------
2 files changed, 16 insertions(+), 14 deletions(-)
diff --git a/include/grub/riscv32/linux.h b/include/grub/riscv32/linux.h
index 512b777c8..de0dbdcd1 100644
--- a/include/grub/riscv32/linux.h
+++ b/include/grub/riscv32/linux.h
@@ -19,20 +19,21 @@
#ifndef GRUB_RISCV32_LINUX_HEADER
#define GRUB_RISCV32_LINUX_HEADER 1
-#define GRUB_LINUX_RISCV_MAGIC_SIGNATURE 0x52534356 /* 'RSCV' */
+#define GRUB_LINUX_RISCV_MAGIC_SIGNATURE 0x05435352 /* 'RSC\0x5' */
-/* From linux/Documentation/riscv/booting.txt */
+/* From linux/Documentation/riscv/boot-image-header.rst */
struct linux_riscv_kernel_header
{
grub_uint32_t code0; /* Executable code */
grub_uint32_t code1; /* Executable code */
- grub_uint64_t text_offset; /* Image load offset */
- grub_uint64_t res0; /* reserved */
- grub_uint64_t res1; /* reserved */
+ grub_uint64_t text_offset; /* Image load offset, little endian */
+ grub_uint64_t image_size; /* Effective Image size, little endian */
+ grub_uint64_t flags; /* kernel flags, little endian */
+ grub_uint32_t version; /* Version of this header */
+ grub_uint32_t res1; /* reserved */
grub_uint64_t res2; /* reserved */
grub_uint64_t res3; /* reserved */
- grub_uint64_t res4; /* reserved */
- grub_uint32_t magic; /* Magic number, little endian, "RSCV" */
+ grub_uint32_t magic; /* Magic number, little endian, "RSC\x05" */
grub_uint32_t hdr_offset; /* Offset of PE/COFF header */
};
diff --git a/include/grub/riscv64/linux.h b/include/grub/riscv64/linux.h
index 3630c30fb..7c28bc922 100644
--- a/include/grub/riscv64/linux.h
+++ b/include/grub/riscv64/linux.h
@@ -19,22 +19,23 @@
#ifndef GRUB_RISCV64_LINUX_HEADER
#define GRUB_RISCV64_LINUX_HEADER 1
-#define GRUB_LINUX_RISCV_MAGIC_SIGNATURE 0x52534356 /* 'RSCV' */
+#define GRUB_LINUX_RISCV_MAGIC_SIGNATURE 0x05435352 /* 'RSC\0x5' */
#define GRUB_EFI_PE_MAGIC 0x5A4D
-/* From linux/Documentation/riscv/booting.txt */
+/* From linux/Documentation/riscv/boot-image-header.rst */
struct linux_riscv_kernel_header
{
grub_uint32_t code0; /* Executable code */
grub_uint32_t code1; /* Executable code */
- grub_uint64_t text_offset; /* Image load offset */
- grub_uint64_t res0; /* reserved */
- grub_uint64_t res1; /* reserved */
+ grub_uint64_t text_offset; /* Image load offset, little endian */
+ grub_uint64_t image_size; /* Effective Image size, little endian */
+ grub_uint64_t flags; /* kernel flags, little endian */
+ grub_uint32_t version; /* Version of this header */
+ grub_uint32_t res1; /* reserved */
grub_uint64_t res2; /* reserved */
grub_uint64_t res3; /* reserved */
- grub_uint64_t res4; /* reserved */
- grub_uint32_t magic; /* Magic number, little endian, "RSCV" */
+ grub_uint32_t magic; /* Magic number, little endian, "RSC\x05" */
grub_uint32_t hdr_offset; /* Offset of PE/COFF header */
};
--
2.29.3
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