8742a56da9
OBS-URL: https://build.opensuse.org/request/show/868322 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/grub2?expand=0&rev=232
545 lines
15 KiB
Diff
545 lines
15 KiB
Diff
From db4da8095b5ba722d22502c8d090e66816a5577d Mon Sep 17 00:00:00 2001
|
|
From: Matthew Garrett <mjg@redhat.com>
|
|
Date: Fri, 6 Nov 2020 08:36:36 +0000
|
|
Subject: [PATCH 1/9] Add support for Linux EFI stub loading on aarch64.
|
|
|
|
Add support for Linux EFI stub loading on aarch64.
|
|
---
|
|
grub-core/Makefile.core.def | 4 +-
|
|
grub-core/loader/arm64/efi/linux.c | 443 +++++++++++++++++++++++++++++
|
|
include/grub/arm/linux.h | 9 +
|
|
include/grub/arm64/linux.h | 10 +
|
|
4 files changed, 465 insertions(+), 1 deletion(-)
|
|
create mode 100644 grub-core/loader/arm64/efi/linux.c
|
|
|
|
diff --git a/grub-core/Makefile.core.def b/grub-core/Makefile.core.def
|
|
index 3ea9dace0..cfdd31431 100644
|
|
--- a/grub-core/Makefile.core.def
|
|
+++ b/grub-core/Makefile.core.def
|
|
@@ -1854,9 +1854,11 @@ module = {
|
|
|
|
module = {
|
|
name = linuxefi;
|
|
- efi = lib/fake_module.c;
|
|
+ x86 = lib/fake_module.c;
|
|
+ arm64 = loader/arm64/efi/linux.c;
|
|
enable = i386_efi;
|
|
enable = x86_64_efi;
|
|
+ enable = arm64_efi;
|
|
};
|
|
|
|
module = {
|
|
diff --git a/grub-core/loader/arm64/efi/linux.c b/grub-core/loader/arm64/efi/linux.c
|
|
new file mode 100644
|
|
index 000000000..d81a6d843
|
|
--- /dev/null
|
|
+++ b/grub-core/loader/arm64/efi/linux.c
|
|
@@ -0,0 +1,443 @@
|
|
+/*
|
|
+ * GRUB -- GRand Unified Bootloader
|
|
+ * Copyright (C) 2013 Free Software Foundation, Inc.
|
|
+ *
|
|
+ * GRUB is free software: you can redistribute it and/or modify
|
|
+ * it under the terms of the GNU General Public License as published by
|
|
+ * the Free Software Foundation, either version 3 of the License, or
|
|
+ * (at your option) any later version.
|
|
+ *
|
|
+ * GRUB is distributed in the hope that it will be useful,
|
|
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
+ * GNU General Public License for more details.
|
|
+ *
|
|
+ * You should have received a copy of the GNU General Public License
|
|
+ * along with GRUB. If not, see <http://www.gnu.org/licenses/>.
|
|
+ */
|
|
+
|
|
+#include <grub/charset.h>
|
|
+#include <grub/command.h>
|
|
+#include <grub/err.h>
|
|
+#include <grub/file.h>
|
|
+#include <grub/fdt.h>
|
|
+#include <grub/linux.h>
|
|
+#include <grub/loader.h>
|
|
+#include <grub/mm.h>
|
|
+#include <grub/types.h>
|
|
+#include <grub/cpu/linux.h>
|
|
+#include <grub/efi/efi.h>
|
|
+#include <grub/efi/fdtload.h>
|
|
+#include <grub/efi/memory.h>
|
|
+#include <grub/efi/pe32.h>
|
|
+#include <grub/i18n.h>
|
|
+#include <grub/lib/cmdline.h>
|
|
+#include <grub/verify.h>
|
|
+
|
|
+GRUB_MOD_LICENSE ("GPLv3+");
|
|
+
|
|
+static grub_dl_t my_mod;
|
|
+static int loaded;
|
|
+
|
|
+static void *kernel_addr;
|
|
+static grub_uint64_t kernel_size;
|
|
+static grub_uint32_t handover_offset;
|
|
+
|
|
+static char *linux_args;
|
|
+static grub_uint32_t cmdline_size;
|
|
+
|
|
+static grub_addr_t initrd_start;
|
|
+static grub_addr_t initrd_end;
|
|
+
|
|
+#define SHIM_LOCK_GUID \
|
|
+ { 0x605dab50, 0xe046, 0x4300, {0xab, 0xb6, 0x3d, 0xd8, 0x10, 0xdd, 0x8b, 0x23} }
|
|
+
|
|
+struct grub_efi_shim_lock
|
|
+{
|
|
+ grub_efi_status_t (*verify) (void *buffer, grub_uint32_t size);
|
|
+};
|
|
+typedef struct grub_efi_shim_lock grub_efi_shim_lock_t;
|
|
+
|
|
+static grub_efi_boolean_t
|
|
+grub_linuxefi_secure_validate (void *data, grub_uint32_t size)
|
|
+{
|
|
+ grub_efi_guid_t guid = SHIM_LOCK_GUID;
|
|
+ grub_efi_shim_lock_t *shim_lock;
|
|
+
|
|
+ shim_lock = grub_efi_locate_protocol(&guid, NULL);
|
|
+
|
|
+ if (!shim_lock)
|
|
+ return 1;
|
|
+
|
|
+ if (shim_lock->verify(data, size) == GRUB_EFI_SUCCESS)
|
|
+ return 1;
|
|
+
|
|
+ return 0;
|
|
+}
|
|
+
|
|
+#pragma GCC diagnostic push
|
|
+#pragma GCC diagnostic ignored "-Wcast-align"
|
|
+
|
|
+typedef void (*handover_func) (void *, grub_efi_system_table_t *, void *);
|
|
+
|
|
+static grub_err_t
|
|
+grub_efi_linux_boot (void *kernel_address, grub_off_t offset,
|
|
+ void *kernel_params)
|
|
+{
|
|
+ handover_func hf;
|
|
+
|
|
+ hf = (handover_func)((char *)kernel_address + offset);
|
|
+ hf (grub_efi_image_handle, grub_efi_system_table, kernel_params);
|
|
+
|
|
+ return GRUB_ERR_BUG;
|
|
+}
|
|
+
|
|
+#pragma GCC diagnostic pop
|
|
+
|
|
+/* FIXME: This is copy of grub_arch_efi_linux_check_image () */
|
|
+static grub_err_t
|
|
+grub_arch_efi_linux_check_image_XX (struct linux_arch_kernel_header * lh)
|
|
+{
|
|
+ if (lh->magic != GRUB_LINUX_ARMXX_MAGIC_SIGNATURE)
|
|
+ return grub_error(GRUB_ERR_BAD_OS, "invalid magic number");
|
|
+
|
|
+ if ((lh->code0 & 0xffff) != GRUB_PE32_MAGIC)
|
|
+ return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
|
|
+ N_("plain image kernel not supported - rebuild with CONFIG_(U)EFI_STUB enabled"));
|
|
+
|
|
+ grub_dprintf ("linux", "UEFI stub kernel:\n");
|
|
+ grub_dprintf ("linux", "PE/COFF header @ %08x\n", lh->hdr_offset);
|
|
+
|
|
+ return GRUB_ERR_NONE;
|
|
+}
|
|
+
|
|
+static grub_err_t
|
|
+finalize_params_linux (void)
|
|
+{
|
|
+ grub_efi_loaded_image_t *loaded_image = NULL;
|
|
+ int node, retval, len;
|
|
+
|
|
+ void *fdt;
|
|
+
|
|
+ fdt = grub_fdt_load (GRUB_EFI_LINUX_FDT_EXTRA_SPACE);
|
|
+
|
|
+ if (!fdt)
|
|
+ goto failure;
|
|
+
|
|
+ node = grub_fdt_find_subnode (fdt, 0, "chosen");
|
|
+ if (node < 0)
|
|
+ node = grub_fdt_add_subnode (fdt, 0, "chosen");
|
|
+
|
|
+ if (node < 1)
|
|
+ goto failure;
|
|
+
|
|
+ /* Set initrd info */
|
|
+ if (initrd_start && initrd_end > initrd_start)
|
|
+ {
|
|
+ grub_dprintf ("linux", "Initrd @ %p-%p\n",
|
|
+ (void *) initrd_start, (void *) initrd_end);
|
|
+
|
|
+ retval = grub_fdt_set_prop64 (fdt, node, "linux,initrd-start",
|
|
+ initrd_start);
|
|
+ if (retval)
|
|
+ goto failure;
|
|
+ retval = grub_fdt_set_prop64 (fdt, node, "linux,initrd-end",
|
|
+ initrd_end);
|
|
+ if (retval)
|
|
+ goto failure;
|
|
+ }
|
|
+
|
|
+ if (grub_fdt_install() != GRUB_ERR_NONE)
|
|
+ goto failure;
|
|
+
|
|
+ grub_dprintf ("linux", "Installed/updated FDT configuration table @ %p\n",
|
|
+ fdt);
|
|
+
|
|
+ /* Convert command line to UCS-2 */
|
|
+ loaded_image = grub_efi_get_loaded_image (grub_efi_image_handle);
|
|
+ if (!loaded_image)
|
|
+ goto failure;
|
|
+
|
|
+ loaded_image->load_options_size = len =
|
|
+ (grub_strlen (linux_args) + 1) * sizeof (grub_efi_char16_t);
|
|
+ loaded_image->load_options =
|
|
+ grub_efi_allocate_any_pages (GRUB_EFI_BYTES_TO_PAGES (loaded_image->load_options_size));
|
|
+ if (!loaded_image->load_options)
|
|
+ return grub_error(GRUB_ERR_BAD_OS, "failed to create kernel parameters");
|
|
+
|
|
+ loaded_image->load_options_size =
|
|
+ 2 * grub_utf8_to_utf16 (loaded_image->load_options, len,
|
|
+ (grub_uint8_t *) linux_args, len, NULL);
|
|
+
|
|
+ return GRUB_ERR_NONE;
|
|
+
|
|
+failure:
|
|
+ grub_fdt_unload();
|
|
+ return grub_error(GRUB_ERR_BAD_OS, "failed to install/update FDT");
|
|
+}
|
|
+
|
|
+static void
|
|
+free_params (void)
|
|
+{
|
|
+ grub_efi_loaded_image_t *loaded_image = NULL;
|
|
+
|
|
+ loaded_image = grub_efi_get_loaded_image (grub_efi_image_handle);
|
|
+ if (loaded_image)
|
|
+ {
|
|
+ if (loaded_image->load_options)
|
|
+ grub_efi_free_pages ((grub_efi_physical_address_t)(grub_efi_uintn_t)loaded_image->load_options,
|
|
+ GRUB_EFI_BYTES_TO_PAGES (loaded_image->load_options_size));
|
|
+ loaded_image->load_options = NULL;
|
|
+ loaded_image->load_options_size = 0;
|
|
+ }
|
|
+}
|
|
+
|
|
+/* FIXME: This is to replace grub_arch_efi_linux_boot_image */
|
|
+static grub_err_t
|
|
+grub_arch_efi_linux_boot_image_XX (grub_addr_t addr, char *args)
|
|
+{
|
|
+ grub_err_t retval;
|
|
+
|
|
+ retval = finalize_params_linux ();
|
|
+ if (retval != GRUB_ERR_NONE)
|
|
+ return grub_errno;
|
|
+
|
|
+ grub_dprintf ("linux", "linux command line: '%s'\n", args);
|
|
+
|
|
+ retval = grub_efi_linux_boot ((char *)addr, handover_offset, (void *)addr);
|
|
+
|
|
+ /* Never reached... */
|
|
+ free_params();
|
|
+ return retval;
|
|
+}
|
|
+
|
|
+static grub_err_t
|
|
+grub_linux_boot (void)
|
|
+{
|
|
+ return (grub_arch_efi_linux_boot_image_XX ((grub_addr_t)kernel_addr, linux_args));
|
|
+}
|
|
+
|
|
+static grub_err_t
|
|
+grub_linux_unload (void)
|
|
+{
|
|
+ grub_dl_unref (my_mod);
|
|
+ loaded = 0;
|
|
+ if (initrd_start)
|
|
+ grub_efi_free_pages ((grub_efi_physical_address_t) initrd_start,
|
|
+ GRUB_EFI_BYTES_TO_PAGES (initrd_end - initrd_start));
|
|
+ initrd_start = initrd_end = 0;
|
|
+ grub_free (linux_args);
|
|
+ if (kernel_addr)
|
|
+ grub_efi_free_pages ((grub_addr_t) kernel_addr,
|
|
+ GRUB_EFI_BYTES_TO_PAGES (kernel_size));
|
|
+ grub_fdt_unload ();
|
|
+ return GRUB_ERR_NONE;
|
|
+}
|
|
+
|
|
+/*
|
|
+ * As per linux/Documentation/arm/Booting
|
|
+ * ARM initrd needs to be covered by kernel linear mapping,
|
|
+ * so place it in the first 512MB of DRAM.
|
|
+ *
|
|
+ * As per linux/Documentation/arm64/booting.txt
|
|
+ * ARM64 initrd needs to be contained entirely within a 1GB aligned window
|
|
+ * of up to 32GB of size that covers the kernel image as well.
|
|
+ * Since the EFI stub loader will attempt to load the kernel near start of
|
|
+ * RAM, place the buffer in the first 32GB of RAM.
|
|
+ */
|
|
+#ifdef __arm__
|
|
+#define INITRD_MAX_ADDRESS_OFFSET (512U * 1024 * 1024)
|
|
+#else /* __aarch64__ */
|
|
+#define INITRD_MAX_ADDRESS_OFFSET (32ULL * 1024 * 1024 * 1024)
|
|
+#endif
|
|
+
|
|
+/*
|
|
+ * This function returns a pointer to a legally allocated initrd buffer,
|
|
+ * or NULL if unsuccessful
|
|
+ */
|
|
+static void *
|
|
+allocate_initrd_mem (int initrd_pages)
|
|
+{
|
|
+ grub_addr_t max_addr;
|
|
+
|
|
+ if (grub_efi_get_ram_base (&max_addr) != GRUB_ERR_NONE)
|
|
+ return NULL;
|
|
+
|
|
+ max_addr += INITRD_MAX_ADDRESS_OFFSET - 1;
|
|
+
|
|
+ return grub_efi_allocate_pages_real (max_addr, initrd_pages,
|
|
+ GRUB_EFI_ALLOCATE_MAX_ADDRESS,
|
|
+ GRUB_EFI_LOADER_DATA);
|
|
+}
|
|
+
|
|
+static grub_err_t
|
|
+grub_cmd_initrd (grub_command_t cmd __attribute__ ((unused)),
|
|
+ int argc, char *argv[])
|
|
+{
|
|
+ struct grub_linux_initrd_context initrd_ctx = { 0, 0, 0 };
|
|
+ int initrd_size, initrd_pages;
|
|
+ void *initrd_mem = NULL;
|
|
+
|
|
+ if (argc == 0)
|
|
+ {
|
|
+ grub_error (GRUB_ERR_BAD_ARGUMENT, N_("filename expected"));
|
|
+ goto fail;
|
|
+ }
|
|
+
|
|
+ if (!loaded)
|
|
+ {
|
|
+ grub_error (GRUB_ERR_BAD_ARGUMENT,
|
|
+ N_("you need to load the kernel first"));
|
|
+ goto fail;
|
|
+ }
|
|
+
|
|
+ if (grub_initrd_init (argc, argv, &initrd_ctx))
|
|
+ goto fail;
|
|
+
|
|
+ initrd_size = grub_get_initrd_size (&initrd_ctx);
|
|
+ grub_dprintf ("linux", "Loading initrd\n");
|
|
+
|
|
+ initrd_pages = (GRUB_EFI_BYTES_TO_PAGES (initrd_size));
|
|
+ initrd_mem = allocate_initrd_mem (initrd_pages);
|
|
+
|
|
+ if (!initrd_mem)
|
|
+ {
|
|
+ grub_error (GRUB_ERR_OUT_OF_MEMORY, N_("out of memory"));
|
|
+ goto fail;
|
|
+ }
|
|
+
|
|
+ if (grub_initrd_load (&initrd_ctx, argv, initrd_mem))
|
|
+ goto fail;
|
|
+
|
|
+ initrd_start = (grub_addr_t) initrd_mem;
|
|
+ initrd_end = initrd_start + initrd_size;
|
|
+ grub_dprintf ("linux", "[addr=%p, size=0x%x]\n",
|
|
+ (void *) initrd_start, initrd_size);
|
|
+
|
|
+ fail:
|
|
+ grub_initrd_close (&initrd_ctx);
|
|
+ if (initrd_mem && !initrd_start)
|
|
+ grub_efi_free_pages ((grub_addr_t) initrd_mem, initrd_pages);
|
|
+
|
|
+ return grub_errno;
|
|
+}
|
|
+
|
|
+static grub_err_t
|
|
+grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
|
|
+ int argc, char *argv[])
|
|
+{
|
|
+ grub_file_t file = 0;
|
|
+ struct linux_arch_kernel_header lh;
|
|
+ struct grub_armxx_linux_pe_header *pe;
|
|
+ grub_err_t err;
|
|
+
|
|
+ grub_dl_ref (my_mod);
|
|
+
|
|
+ if (argc == 0)
|
|
+ {
|
|
+ grub_error (GRUB_ERR_BAD_ARGUMENT, N_("filename expected"));
|
|
+ goto fail;
|
|
+ }
|
|
+
|
|
+ file = grub_file_open (argv[0], GRUB_FILE_TYPE_LINUX_KERNEL);
|
|
+ if (!file)
|
|
+ goto fail;
|
|
+
|
|
+ kernel_size = grub_file_size (file);
|
|
+
|
|
+ if (grub_file_read (file, &lh, sizeof (lh)) < (long) sizeof (lh))
|
|
+ return grub_errno;
|
|
+
|
|
+ if (grub_arch_efi_linux_check_image_XX (&lh) != GRUB_ERR_NONE)
|
|
+ goto fail;
|
|
+
|
|
+ grub_loader_unset();
|
|
+
|
|
+ grub_dprintf ("linux", "kernel file size: %lld\n", (long long) kernel_size);
|
|
+ kernel_addr = grub_efi_allocate_any_pages (GRUB_EFI_BYTES_TO_PAGES (kernel_size));
|
|
+ grub_dprintf ("linux", "kernel numpages: %lld\n",
|
|
+ (long long) GRUB_EFI_BYTES_TO_PAGES (kernel_size));
|
|
+ if (!kernel_addr)
|
|
+ {
|
|
+ grub_error (GRUB_ERR_OUT_OF_MEMORY, N_("out of memory"));
|
|
+ goto fail;
|
|
+ }
|
|
+
|
|
+ grub_file_seek (file, 0);
|
|
+ if (grub_file_read (file, kernel_addr, kernel_size)
|
|
+ < (grub_int64_t) kernel_size)
|
|
+ {
|
|
+ if (!grub_errno)
|
|
+ grub_error (GRUB_ERR_BAD_OS, N_("premature end of file %s"), argv[0]);
|
|
+ goto fail;
|
|
+ }
|
|
+
|
|
+ grub_dprintf ("linux", "kernel @ %p\n", kernel_addr);
|
|
+
|
|
+ if (!grub_linuxefi_secure_validate (kernel_addr, kernel_size))
|
|
+ {
|
|
+ grub_error (GRUB_ERR_INVALID_COMMAND, N_("%s has invalid signature"), argv[0]);
|
|
+ goto fail;
|
|
+ }
|
|
+
|
|
+ pe = (void *)((unsigned long)kernel_addr + lh.hdr_offset);
|
|
+ handover_offset = pe->opt.entry_addr;
|
|
+
|
|
+ cmdline_size = grub_loader_cmdline_size (argc, argv) + sizeof (LINUX_IMAGE);
|
|
+ linux_args = grub_malloc (cmdline_size);
|
|
+ if (!linux_args)
|
|
+ {
|
|
+ grub_error (GRUB_ERR_OUT_OF_MEMORY, N_("out of memory"));
|
|
+ goto fail;
|
|
+ }
|
|
+ grub_memcpy (linux_args, LINUX_IMAGE, sizeof (LINUX_IMAGE));
|
|
+ err = grub_create_loader_cmdline (argc, argv,
|
|
+ linux_args + sizeof (LINUX_IMAGE) - 1,
|
|
+ cmdline_size,
|
|
+ GRUB_VERIFY_KERNEL_CMDLINE);
|
|
+ if (err)
|
|
+ goto fail;
|
|
+
|
|
+ if (grub_errno == GRUB_ERR_NONE)
|
|
+ {
|
|
+ grub_loader_set (grub_linux_boot, grub_linux_unload, 0);
|
|
+ loaded = 1;
|
|
+ }
|
|
+
|
|
+fail:
|
|
+ if (file)
|
|
+ grub_file_close (file);
|
|
+
|
|
+ if (grub_errno != GRUB_ERR_NONE)
|
|
+ {
|
|
+ grub_dl_unref (my_mod);
|
|
+ loaded = 0;
|
|
+ }
|
|
+
|
|
+ if (linux_args && !loaded)
|
|
+ grub_free (linux_args);
|
|
+
|
|
+ if (kernel_addr && !loaded)
|
|
+ grub_efi_free_pages ((grub_addr_t) kernel_addr,
|
|
+ GRUB_EFI_BYTES_TO_PAGES (kernel_size));
|
|
+
|
|
+ return grub_errno;
|
|
+}
|
|
+
|
|
+
|
|
+static grub_command_t cmd_linux, cmd_initrd;
|
|
+
|
|
+GRUB_MOD_INIT (linux)
|
|
+{
|
|
+ cmd_linux = grub_register_command ("linuxefi", grub_cmd_linux, 0,
|
|
+ N_("Load Linux."));
|
|
+ cmd_initrd = grub_register_command ("initrdefi", grub_cmd_initrd, 0,
|
|
+ N_("Load initrd."));
|
|
+ my_mod = mod;
|
|
+}
|
|
+
|
|
+GRUB_MOD_FINI (linux)
|
|
+{
|
|
+ grub_unregister_command (cmd_linux);
|
|
+ grub_unregister_command (cmd_initrd);
|
|
+}
|
|
diff --git a/include/grub/arm/linux.h b/include/grub/arm/linux.h
|
|
index 2e98a6689..775297db8 100644
|
|
--- a/include/grub/arm/linux.h
|
|
+++ b/include/grub/arm/linux.h
|
|
@@ -20,6 +20,7 @@
|
|
#ifndef GRUB_ARM_LINUX_HEADER
|
|
#define GRUB_ARM_LINUX_HEADER 1
|
|
|
|
+#include <grub/efi/pe32.h>
|
|
#include "system.h"
|
|
|
|
#define GRUB_LINUX_ARM_MAGIC_SIGNATURE 0x016f2818
|
|
@@ -34,9 +35,17 @@ struct linux_arm_kernel_header {
|
|
grub_uint32_t hdr_offset;
|
|
};
|
|
|
|
+struct grub_arm_linux_pe_header
|
|
+{
|
|
+ grub_uint32_t magic;
|
|
+ struct grub_pe32_coff_header coff;
|
|
+ struct grub_pe32_optional_header opt;
|
|
+};
|
|
+
|
|
#if defined(__arm__)
|
|
# define GRUB_LINUX_ARMXX_MAGIC_SIGNATURE GRUB_LINUX_ARM_MAGIC_SIGNATURE
|
|
# define linux_arch_kernel_header linux_arm_kernel_header
|
|
+# define grub_armxx_linux_pe_header grub_arm_linux_pe_header
|
|
#endif
|
|
|
|
#if defined GRUB_MACHINE_UBOOT
|
|
diff --git a/include/grub/arm64/linux.h b/include/grub/arm64/linux.h
|
|
index 4269adc6d..a3be9dd70 100644
|
|
--- a/include/grub/arm64/linux.h
|
|
+++ b/include/grub/arm64/linux.h
|
|
@@ -19,6 +19,8 @@
|
|
#ifndef GRUB_ARM64_LINUX_HEADER
|
|
#define GRUB_ARM64_LINUX_HEADER 1
|
|
|
|
+#include <grub/efi/pe32.h>
|
|
+
|
|
#define GRUB_LINUX_ARM64_MAGIC_SIGNATURE 0x644d5241 /* 'ARM\x64' */
|
|
|
|
/* From linux/Documentation/arm64/booting.txt */
|
|
@@ -36,9 +38,17 @@ struct linux_arm64_kernel_header
|
|
grub_uint32_t hdr_offset; /* Offset of PE/COFF header */
|
|
};
|
|
|
|
+struct grub_arm64_linux_pe_header
|
|
+{
|
|
+ grub_uint32_t magic;
|
|
+ struct grub_pe32_coff_header coff;
|
|
+ struct grub_pe64_optional_header opt;
|
|
+};
|
|
+
|
|
#if defined(__aarch64__)
|
|
# define GRUB_LINUX_ARMXX_MAGIC_SIGNATURE GRUB_LINUX_ARM64_MAGIC_SIGNATURE
|
|
# define linux_arch_kernel_header linux_arm64_kernel_header
|
|
+# define grub_armxx_linux_pe_header grub_arm64_linux_pe_header
|
|
#endif
|
|
|
|
#endif /* ! GRUB_ARM64_LINUX_HEADER */
|
|
--
|
|
2.26.2
|
|
|