mirror of
https://github.com/darlinghq/darling-xnu.git
synced 2024-11-23 04:29:53 +00:00
50 lines
1.9 KiB
C
50 lines
1.9 KiB
C
/*
|
|
* Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
|
|
*
|
|
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
|
|
*
|
|
* This file contains Original Code and/or Modifications of Original Code
|
|
* as defined in and that are subject to the Apple Public Source License
|
|
* Version 2.0 (the 'License'). You may not use this file except in
|
|
* compliance with the License. The rights granted to you under the License
|
|
* may not be used to create, or enable the creation or redistribution of,
|
|
* unlawful or unlicensed copies of an Apple operating system, or to
|
|
* circumvent, violate, or enable the circumvention or violation of, any
|
|
* terms of an Apple operating system software license agreement.
|
|
*
|
|
* Please obtain a copy of the License at
|
|
* http://www.opensource.apple.com/apsl/ and read it before using this file.
|
|
*
|
|
* The Original Code and all software distributed under the License are
|
|
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
|
|
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
|
|
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
|
|
* Please see the License for the specific language governing rights and
|
|
* limitations under the License.
|
|
*
|
|
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
|
|
*/
|
|
|
|
#ifndef _I386_LOWMEM_H_
|
|
#define _I386_LOWMEM_H_
|
|
|
|
|
|
#ifdef __APPLE_API_PRIVATE
|
|
|
|
/*
|
|
* The kernel better be statically linked at VM_MIN_KERNEL_ADDRESS + 0x100000
|
|
*/
|
|
#define I386_KERNEL_IMAGE_BASE_PAGE 0x100
|
|
|
|
/* For K64, only 3 pages are reserved
|
|
* - physical page zero, a gap page, and then real-mode-bootstrap/lowGlo.
|
|
* Note that the kernel virtual address KERNEL_BASE+0x2000 is re-mapped
|
|
* to the low globals and that physical page, 0x2000, is used by the bootstrap.
|
|
*/
|
|
#define I386_LOWMEM_RESERVED 3
|
|
|
|
#endif /* __APPLE_API_PRIVATE */
|
|
|
|
#endif /* !_I386_LOWMEM_H_ */
|