vm-param.h

Real-time microkernel 小巧灵活的实时微内核

/* VM parameters for ppc-port.
   Copyright 1999, 2000, 2001 Johan Rydberg, [e-mail].

This program 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 2 of the License, or
(at your option) any later version.

This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */

#ifndef __rtmk_ppc_vm_param_h
#define __rtmk_ppc_vm_param_h 1

#define VM_KERN_MIN_ADDRESS	0xe0000000
#define VM_KERN_MAX_ADDRESS	0xf0000000

#define VM_USER_MIN_ADDRESS	0x00000000
#define VM_USER_MAX_ADDRESS	0x7FFFF000

#define VM_PAGE_SIZE        4096
#define VM_PAGE_MASK        4095
#define VM_PAGE_SHIFT       12

#endif /* vm-param.h */