ia64/xen-unstable

view xen/include/xen/multiboot2.h @ 19848:5839491bbf20

[IA64] replace MAX_VCPUS with d->max_vcpus where necessary.

don't use MAX_VCPUS, and use vcpu::max_vcpus.
The changeset of 2f9e1348aa98 introduced max_vcpus to allow more vcpus
per guest. This patch is ia64 counter part.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
author Isaku Yamahata <yamahata@valinux.co.jp>
date Mon Jun 29 11:26:05 2009 +0900 (2009-06-29)
parents d7d40acebdc1
children
line source
1 /*
2 * This program is free software; you can redistribute it and/or
3 * modify it under the terms of the GNU General Public License as
4 * published by the Free Software Foundation; either version 2 of the
5 * License, or (at your option) any later version.
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
11 *
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software
14 * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
15 *
16 * Copyright IBM Corp. 2006, 2007
17 *
18 * Authors: Hollis Blanchard <hollisb@us.ibm.com>
19 *
20 */
22 #ifndef _MULTIBOOT2_H_
23 #define _MULTIBOOT2_H_
25 /* How many bytes from the start of the file we search for the header. */
26 #define MB2_HEADER_SEARCH 8192
28 /* The magic field should contain this. */
29 #define MB2_HEADER_MAGIC 0xe85250d6
31 /* Passed from the bootloader to the kernel. */
32 #define MB2_BOOTLOADER_MAGIC 0x36d76289
34 #define for_each_tag(_tag, _tags) \
35 for ((_tag) = (_tags); \
36 ((_tag)->key != MB2_TAG_END && (_tag)->key != 0); \
37 (_tag) = (void *)(_tag) + (_tag)->len)
39 typedef uint32_t mb2_word;
41 struct mb2_header
42 {
43 uint32_t magic;
44 };
46 struct mb2_tag_header
47 {
48 uint32_t key;
49 uint32_t len;
50 };
52 #define MB2_TAG_START 1
53 struct mb2_tag_start
54 {
55 struct mb2_tag_header header;
56 mb2_word size; /* Total size of all mb2 tags. */
57 };
59 #define MB2_TAG_NAME 2
60 struct mb2_tag_name
61 {
62 struct mb2_tag_header header;
63 char name[1];
64 };
66 #define MB2_TAG_MODULE 3
67 struct mb2_tag_module
68 {
69 struct mb2_tag_header header;
70 mb2_word addr;
71 mb2_word size;
72 unsigned char type[36];
73 unsigned char cmdline[1];
74 };
76 #define MB2_TAG_MEMORY 4
77 struct mb2_tag_memory
78 {
79 struct mb2_tag_header header;
80 mb2_word addr;
81 mb2_word size;
82 mb2_word type;
83 };
85 #define MB2_TAG_UNUSED 5
86 struct mb2_tag_unused
87 {
88 struct mb2_tag_header header;
89 };
91 #define MB2_TAG_END 0xffff
92 struct mb2_tag_end
93 {
94 struct mb2_tag_header header;
95 };
97 #endif