highmem.h revision 1.2.6.2
1 1.2.6.2 yamt /* $NetBSD: highmem.h,v 1.2.6.2 2014/05/22 11:40:56 yamt Exp $ */ 2 1.2.6.2 yamt 3 1.2.6.2 yamt /*- 4 1.2.6.2 yamt * Copyright (c) 2013 The NetBSD Foundation, Inc. 5 1.2.6.2 yamt * All rights reserved. 6 1.2.6.2 yamt * 7 1.2.6.2 yamt * This code is derived from software contributed to The NetBSD Foundation 8 1.2.6.2 yamt * by Taylor R. Campbell. 9 1.2.6.2 yamt * 10 1.2.6.2 yamt * Redistribution and use in source and binary forms, with or without 11 1.2.6.2 yamt * modification, are permitted provided that the following conditions 12 1.2.6.2 yamt * are met: 13 1.2.6.2 yamt * 1. Redistributions of source code must retain the above copyright 14 1.2.6.2 yamt * notice, this list of conditions and the following disclaimer. 15 1.2.6.2 yamt * 2. Redistributions in binary form must reproduce the above copyright 16 1.2.6.2 yamt * notice, this list of conditions and the following disclaimer in the 17 1.2.6.2 yamt * documentation and/or other materials provided with the distribution. 18 1.2.6.2 yamt * 19 1.2.6.2 yamt * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 1.2.6.2 yamt * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 1.2.6.2 yamt * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 1.2.6.2 yamt * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 1.2.6.2 yamt * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 1.2.6.2 yamt * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 1.2.6.2 yamt * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 1.2.6.2 yamt * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 1.2.6.2 yamt * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 1.2.6.2 yamt * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 1.2.6.2 yamt * POSSIBILITY OF SUCH DAMAGE. 30 1.2.6.2 yamt */ 31 1.2.6.2 yamt 32 1.2.6.2 yamt #ifndef _LINUX_HIGHMEM_H_ 33 1.2.6.2 yamt #define _LINUX_HIGHMEM_H_ 34 1.2.6.2 yamt 35 1.2.6.2 yamt #include <sys/types.h> 36 1.2.6.2 yamt #include <sys/queue.h> 37 1.2.6.2 yamt 38 1.2.6.2 yamt #include <uvm/uvm_extern.h> 39 1.2.6.2 yamt 40 1.2.6.2 yamt #include <linux/kernel.h> 41 1.2.6.2 yamt #include <linux/mm_types.h> 42 1.2.6.2 yamt 43 1.2.6.2 yamt /* XXX Make the nm output a little more greppable... */ 44 1.2.6.2 yamt #define kmap_atomic linux_kmap_atomic 45 1.2.6.2 yamt #define kunmap_atomic linux_kunmap_atomic 46 1.2.6.2 yamt #define kmap linux_kmap 47 1.2.6.2 yamt #define kunmap linux_kunmap 48 1.2.6.2 yamt 49 1.2.6.2 yamt int linux_kmap_init(void); 50 1.2.6.2 yamt void linux_kmap_fini(void); 51 1.2.6.2 yamt 52 1.2.6.2 yamt void * kmap_atomic(struct page *); 53 1.2.6.2 yamt void kunmap_atomic(void *); 54 1.2.6.2 yamt 55 1.2.6.2 yamt void * kmap(struct page *); 56 1.2.6.2 yamt void kunmap(struct page *); 57 1.2.6.2 yamt 58 1.2.6.2 yamt #endif /* _LINUX_HIGHMEM_H_ */ 59
Indexes created Thu Oct 02 14:10:14 GMT 2025