grub-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[PATCH 1/2] RISC-V: Update magic number


From: Nikita Ermakov
Subject: [PATCH 1/2] RISC-V: Update magic number
Date: Wed, 24 Mar 2021 17:50:27 +0300

The image header for riscv in the kernel was modified to improve
compatibility with the ARM64 header.

Signed-off-by: Nikita Ermakov <arei@altlinux.org>
---
 include/grub/riscv32/linux.h | 4 ++--
 include/grub/riscv64/linux.h | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/grub/riscv32/linux.h b/include/grub/riscv32/linux.h
index 512b777c8..5718bf569 100644
--- a/include/grub/riscv32/linux.h
+++ b/include/grub/riscv32/linux.h
@@ -19,7 +19,7 @@
 #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 /* little endian, 
'RSC\x05' */
 
 /* From linux/Documentation/riscv/booting.txt */
 struct linux_riscv_kernel_header
@@ -32,7 +32,7 @@ struct linux_riscv_kernel_header
   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..a57fa0c81 100644
--- a/include/grub/riscv64/linux.h
+++ b/include/grub/riscv64/linux.h
@@ -19,7 +19,7 @@
 #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 /* little endian, 
'RSC\x05' */
 
 #define GRUB_EFI_PE_MAGIC      0x5A4D
 
@@ -34,7 +34,7 @@ struct linux_riscv_kernel_header
   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 */
 };
 
-- 
2.25.4




reply via email to

[Prev in Thread] Current Thread [Next in Thread]