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1. Boot menu over serial supported

Browse source 
2. Optimization for booting Solus
3. Optimization for booting .efi file
4. support deepin-live iso
5. support Endless OS
6. framework for booting .img file
This commit is contained in:
longpanda 2020-08-07 22:23:27 +08:00
parent 433d854aab
commit be50ea69aa
54 changed files with 7366 additions and 257 deletions
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133
GRUB2/MOD_SRC/grub-2.04/include/grub/kernel.h Normal file
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/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2002,2005,2006,2007,2008,2009 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/>.
*/
#ifndef GRUB_KERNEL_HEADER
#define GRUB_KERNEL_HEADER 1
#include <grub/types.h>
#include <grub/symbol.h>
enum
{
OBJ_TYPE_ELF,
OBJ_TYPE_MEMDISK,
OBJ_TYPE_CONFIG,
OBJ_TYPE_PREFIX,
OBJ_TYPE_PUBKEY,
OBJ_TYPE_DTB
};
/* The module header. */
struct grub_module_header
{
/* The type of object. */
grub_uint32_t type;
/* The size of object (including this header). */
grub_uint32_t size;
};
/* "gmim" (GRUB Module Info Magic). */
#define GRUB_MODULE_MAGIC 0x676d696d
struct grub_module_info32
{
/* Magic number so we know we have modules present. */
grub_uint32_t magic;
/* The offset of the modules. */
grub_uint32_t offset;
/* The size of all modules plus this header. */
grub_uint32_t size;
};
struct grub_module_info64
{
/* Magic number so we know we have modules present. */
grub_uint32_t magic;
grub_uint32_t padding;
/* The offset of the modules. */
grub_uint64_t offset;
/* The size of all modules plus this header. */
grub_uint64_t size;
};
#ifndef GRUB_UTIL
/* Space isn't reusable on some platforms. */
/* On Qemu the preload space is readonly. */
/* On emu there is no preload space. */
/* On ieee1275 our code assumes that heap is p=v which isn't guaranteed for module space. */
#if defined (GRUB_MACHINE_QEMU) || defined (GRUB_MACHINE_EMU) \
|| defined (GRUB_MACHINE_EFI) \
|| (defined (GRUB_MACHINE_IEEE1275) && !defined (__sparc__))
#define GRUB_KERNEL_PRELOAD_SPACE_REUSABLE 0
#endif
#if defined (GRUB_MACHINE_PCBIOS) || defined (GRUB_MACHINE_COREBOOT) \
|| defined (GRUB_MACHINE_MULTIBOOT) || defined (GRUB_MACHINE_MIPS_QEMU_MIPS) \
|| defined (GRUB_MACHINE_MIPS_LOONGSON) || defined (GRUB_MACHINE_ARC) \
|| (defined (__sparc__) && defined (GRUB_MACHINE_IEEE1275)) \
|| defined (GRUB_MACHINE_UBOOT) || defined (GRUB_MACHINE_XEN) \
|| defined(GRUB_MACHINE_XEN_PVH)
/* FIXME: stack is between 2 heap regions. Move it. */
#define GRUB_KERNEL_PRELOAD_SPACE_REUSABLE 1
#endif
#ifndef GRUB_KERNEL_PRELOAD_SPACE_REUSABLE
#error "Please check if preload space is reusable on this platform!"
#endif
#if GRUB_TARGET_SIZEOF_VOID_P == 8
#define grub_module_info grub_module_info64
#else
#define grub_module_info grub_module_info32
#endif
extern grub_addr_t EXPORT_VAR (grub_modbase);
void EXPORT_FUNC(ventoy_env_hook_root)(int hook);
#define FOR_MODULES(var) for (\
var = (grub_modbase && ((((struct grub_module_info *) grub_modbase)->magic) == GRUB_MODULE_MAGIC)) ? (struct grub_module_header *) \
(grub_modbase + (((struct grub_module_info *) grub_modbase)->offset)) : 0;\
var && (grub_addr_t) var \
< (grub_modbase + (((struct grub_module_info *) grub_modbase)->size)); \
var = (struct grub_module_header *) \
(((grub_uint32_t *) var) + ((((struct grub_module_header *) var)->size + sizeof (grub_addr_t) - 1) / sizeof (grub_addr_t)) * (sizeof (grub_addr_t) / sizeof (grub_uint32_t))))
grub_addr_t grub_modules_get_end (void);
#endif
/* The start point of the C code. */
void grub_main (void) __attribute__ ((noreturn));
/* The machine-specific initialization. This must initialize memory. */
void grub_machine_init (void);
/* The machine-specific finalization. */
void EXPORT_FUNC(grub_machine_fini) (int flags);
/* The machine-specific prefix initialization. */
void
grub_machine_get_bootlocation (char **device, char **path);
/* Register all the exported symbols. This is automatically generated. */
void grub_register_exported_symbols (void);
extern void (*EXPORT_VAR(grub_net_poll_cards_idle)) (void);
#endif /* ! GRUB_KERNEL_HEADER */