grub/include/grub/memory.h
2009-06-10 21:04:23 +00:00

52 lines
1.6 KiB
C

/* memory.h - describe the memory map */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2002,2007,2008 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_HEADER
#define GRUB_MEMORY_HEADER 1
#include <grub/types.h>
#include <grub/err.h>
#include <grub/machine/memory.h>
grub_err_t grub_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t,
grub_uint64_t,
grub_uint32_t));
int grub_mmap_register (grub_uint64_t start, grub_uint64_t size, int type);
grub_err_t grub_mmap_unregister (int handle);
void *grub_mmap_malign_and_register (grub_uint64_t align, grub_uint64_t size,
int *handle, int type, int flags);
void grub_mmap_free_and_unregister (int handle);
#ifndef GRUB_MMAP_REGISTER_BY_FIRMWARE
struct grub_mmap_region
{
struct grub_mmap_region *next;
grub_uint64_t start;
grub_uint64_t end;
int type;
int handle;
};
extern struct grub_mmap_region *grub_mmap_overlays;
#endif
#endif /* ! GRUB_MEMORY_HEADER */