grub/include/grub/efi/memory.h

49 lines
1.7 KiB
C

/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 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_MEMORY_MACHINE_HEADER
#define GRUB_MEMORY_MACHINE_HEADER 1
#include <grub/err.h>
#include <grub/types.h>
#define GRUB_MMAP_REGISTER_BY_FIRMWARE 1
#define GRUB_MACHINE_MEMORY_AVAILABLE 1
#define GRUB_MACHINE_MEMORY_RESERVED 2
#define GRUB_MACHINE_MEMORY_ACPI 3
#define GRUB_MACHINE_MEMORY_NVS 4
#define GRUB_MACHINE_MEMORY_CODE 5
#define GRUB_MACHINE_MEMORY_MAX_TYPE 5
/* This one is special: it's used internally but is never reported
by firmware. */
#define GRUB_MACHINE_MEMORY_HOLE 6
grub_err_t EXPORT_FUNC(grub_machine_mmap_iterate)
(int NESTED_FUNC_ATTR (*hook) (grub_uint64_t, grub_uint64_t, grub_uint32_t));
grub_err_t grub_machine_mmap_register (grub_uint64_t start, grub_uint64_t size,
int type, int handle);
grub_err_t grub_machine_mmap_unregister (int handle);
grub_uint64_t grub_mmap_get_post64 (void);
grub_uint64_t grub_mmap_get_upper (void);
grub_uint64_t grub_mmap_get_lower (void);
#endif /* ! GRUB_MEMORY_MACHINE_HEADER */