2N/A/*
2N/A * GRUB -- GRand Unified Bootloader
2N/A * Copyright (C) 2009 Free Software Foundation, Inc.
2N/A *
2N/A * GRUB is free software: you can redistribute it and/or modify
2N/A * it under the terms of the GNU General Public License as published by
2N/A * the Free Software Foundation, either version 3 of the License, or
2N/A * (at your option) any later version.
2N/A *
2N/A * GRUB is distributed in the hope that it will be useful,
2N/A * but WITHOUT ANY WARRANTY; without even the implied warranty of
2N/A * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2N/A * GNU General Public License for more details.
2N/A *
2N/A * You should have received a copy of the GNU General Public License
2N/A * along with GRUB. If not, see <http://www.gnu.org/licenses/>.
2N/A */
2N/A
2N/A#ifndef GRUB_MEMORY_CPU_HEADER
2N/A#define GRUB_MEMORY_CPU_HEADER 1
2N/A
2N/A#ifndef ASM_FILE
2N/A#include <grub/symbol.h>
2N/A#include <grub/err.h>
2N/A#include <grub/types.h>
2N/A#endif
2N/A
2N/A#define GRUB_ARCH_LOWMEMVSTART 0x80000000
2N/A#define GRUB_ARCH_LOWMEMPSTART 0x00000000
2N/A#define GRUB_ARCH_LOWMEMMAXSIZE 0x10000000
2N/A#define GRUB_ARCH_HIGHMEMPSTART 0x10000000
2N/A
2N/A#ifndef ASM_FILE
2N/A
2N/Atypedef grub_addr_t grub_phys_addr_t;
2N/A
2N/Astatic inline grub_phys_addr_t
2N/Agrub_vtop (void *a)
2N/A{
2N/A return ((grub_phys_addr_t) a) & 0x1fffffff;
2N/A}
2N/A
2N/Astatic inline void *
2N/Agrub_map_memory (grub_phys_addr_t a, grub_size_t size __attribute__ ((unused)))
2N/A{
2N/A return (void *) (a | 0x80000000);
2N/A}
2N/A
2N/Astatic inline void
2N/Agrub_unmap_memory (void *a __attribute__ ((unused)),
2N/A grub_size_t size __attribute__ ((unused)))
2N/A{
2N/A}
2N/A
2N/Agrub_uint64_t grub_mmap_get_lower (void);
2N/Agrub_uint64_t grub_mmap_get_upper (void);
2N/A
2N/A#endif
2N/A
2N/A#endif