include/grub/i386/memory.h

   1 /* memory.h - describe the memory map */
   2 /*
   3  *  GRUB  --  GRand Unified Bootloader
   4  *  Copyright (C) 2002,2007,2008,2009  Free Software Foundation, Inc.
   5  *
   6  *  GRUB is free software: you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation, either version 3 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  GRUB is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #ifndef GRUB_MEMORY_CPU_HEADER
  21 #define GRUB_MEMORY_CPU_HEADER  1
  22
  23 /* The flag for protected mode.  */
  24 #define GRUB_MEMORY_CPU_CR0_PE_ON               0x1
  25 #define GRUB_MEMORY_CPU_CR4_PAE_ON              0x00000040
  26 #define GRUB_MEMORY_CPU_CR0_PAGING_ON           0x80000000
  27 #define GRUB_MEMORY_CPU_AMD64_MSR               0xc0000080
  28 #define GRUB_MEMORY_CPU_AMD64_MSR_ON            0x00000100
  29
  30 #endif /* ! GRUB_MEMORY_CPU_HEADER */