grub2/0106-make-GRUB_LINUX_MAGIC_SIGNATURE-architecture-specifi.patch
Peter Jones 6b2dd0f731 Another arm building fix.
Signed-off-by: Peter Jones <pjones@redhat.com>
2018-07-12 10:56:34 -04:00

110 lines
4.8 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Leif Lindholm <leif.lindholm@linaro.org>
Date: Thu, 1 Feb 2018 18:18:51 +0000
Subject: [PATCH] make GRUB_LINUX_MAGIC_SIGNATURE architecture-specific
Rename GRUB_LINUX_MAGIC_SIGNATURE GRUB_LINUX_I386_MAGIC_SIGNATURE,
to be usable in code that supports more than one image type.
Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
---
grub-core/commands/file.c | 4 ++--
grub-core/loader/i386/linux.c | 2 +-
grub-core/loader/i386/pc/linux.c | 6 +++---
grub-core/loader/i386/xen_file.c | 2 +-
include/grub/i386/linux.h | 2 +-
5 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/grub-core/commands/file.c b/grub-core/commands/file.c
index 12fba99e06a..474666d3a98 100644
--- a/grub-core/commands/file.c
+++ b/grub-core/commands/file.c
@@ -508,7 +508,7 @@ grub_cmd_file (grub_extcmd_context_t ctxt, int argc, char **args)
/* FIXME: some really old kernels (< 1.3.73) will fail this. */
if (lh.header !=
- grub_cpu_to_le32_compile_time (GRUB_LINUX_MAGIC_SIGNATURE)
+ grub_cpu_to_le32_compile_time (GRUB_LINUX_I386_MAGIC_SIGNATURE)
|| grub_le_to_cpu16 (lh.version) < 0x0200)
break;
@@ -521,7 +521,7 @@ grub_cmd_file (grub_extcmd_context_t ctxt, int argc, char **args)
/* FIXME: 2.03 is not always good enough (Linux 2.4 can be 2.03 and
still not support 32-bit boot. */
if (lh.header !=
- grub_cpu_to_le32_compile_time (GRUB_LINUX_MAGIC_SIGNATURE)
+ grub_cpu_to_le32_compile_time (GRUB_LINUX_I386_MAGIC_SIGNATURE)
|| grub_le_to_cpu16 (lh.version) < 0x0203)
break;
diff --git a/grub-core/loader/i386/linux.c b/grub-core/loader/i386/linux.c
index 083f9417cb6..9bd5afb6561 100644
--- a/grub-core/loader/i386/linux.c
+++ b/grub-core/loader/i386/linux.c
@@ -721,7 +721,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
/* FIXME: 2.03 is not always good enough (Linux 2.4 can be 2.03 and
still not support 32-bit boot. */
- if (lh.header != grub_cpu_to_le32_compile_time (GRUB_LINUX_MAGIC_SIGNATURE)
+ if (lh.header != grub_cpu_to_le32_compile_time (GRUB_LINUX_I386_MAGIC_SIGNATURE)
|| grub_le_to_cpu16 (lh.version) < 0x0203)
{
grub_error (GRUB_ERR_BAD_OS, "version too old for 32-bit boot"
diff --git a/grub-core/loader/i386/pc/linux.c b/grub-core/loader/i386/pc/linux.c
index a293b17aa10..31a68764465 100644
--- a/grub-core/loader/i386/pc/linux.c
+++ b/grub-core/loader/i386/pc/linux.c
@@ -169,7 +169,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
maximal_cmdline_size = 256;
- if (lh.header == grub_cpu_to_le32_compile_time (GRUB_LINUX_MAGIC_SIGNATURE)
+ if (lh.header == grub_cpu_to_le32_compile_time (GRUB_LINUX_I386_MAGIC_SIGNATURE)
&& grub_le_to_cpu16 (lh.version) >= 0x0200)
{
grub_linux_is_bzimage = (lh.loadflags & GRUB_LINUX_FLAG_BIG_KERNEL);
@@ -322,7 +322,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
goto fail;
}
- if (lh.header != grub_cpu_to_le32_compile_time (GRUB_LINUX_MAGIC_SIGNATURE)
+ if (lh.header != grub_cpu_to_le32_compile_time (GRUB_LINUX_I386_MAGIC_SIGNATURE)
|| grub_le_to_cpu16 (lh.version) < 0x0200)
/* Clear the heap space. */
grub_memset (grub_linux_real_chunk
@@ -407,7 +407,7 @@ grub_cmd_initrd (grub_command_t cmd __attribute__ ((unused)),
lh = (struct linux_kernel_header *) grub_linux_real_chunk;
- if (!(lh->header == grub_cpu_to_le32_compile_time (GRUB_LINUX_MAGIC_SIGNATURE)
+ if (!(lh->header == grub_cpu_to_le32_compile_time (GRUB_LINUX_I386_MAGIC_SIGNATURE)
&& grub_le_to_cpu16 (lh->version) >= 0x0200))
{
grub_error (GRUB_ERR_BAD_OS, "the kernel is too old for initrd");
diff --git a/grub-core/loader/i386/xen_file.c b/grub-core/loader/i386/xen_file.c
index 99fad4cadae..6e76e16aa11 100644
--- a/grub-core/loader/i386/xen_file.c
+++ b/grub-core/loader/i386/xen_file.c
@@ -43,7 +43,7 @@ grub_xen_file (grub_file_t file)
goto fail;
if (lh.boot_flag != grub_cpu_to_le16_compile_time (0xaa55)
- || lh.header != grub_cpu_to_le32_compile_time (GRUB_LINUX_MAGIC_SIGNATURE)
+ || lh.header != grub_cpu_to_le32_compile_time (GRUB_LINUX_I386_MAGIC_SIGNATURE)
|| grub_le_to_cpu16 (lh.version) < 0x0208)
{
grub_error (GRUB_ERR_BAD_OS, "version too old for xen boot");
diff --git a/include/grub/i386/linux.h b/include/grub/i386/linux.h
index 2ff1621a429..3ff432be9ad 100644
--- a/include/grub/i386/linux.h
+++ b/include/grub/i386/linux.h
@@ -19,7 +19,7 @@
#ifndef GRUB_I386_LINUX_HEADER
#define GRUB_I386_LINUX_HEADER 1
-#define GRUB_LINUX_MAGIC_SIGNATURE 0x53726448 /* "HdrS" */
+#define GRUB_LINUX_I386_MAGIC_SIGNATURE 0x53726448 /* "HdrS" */
#define GRUB_LINUX_DEFAULT_SETUP_SECTS 4
#define GRUB_LINUX_INITRD_MAX_ADDRESS 0x37FFFFFF
#define GRUB_LINUX_MAX_SETUP_SECTS 64