ia64/xen-unstable

view xen/include/public/version.h @ 19792:407e2e7dca5b

Allow tools to see the hypervisor command line.

This is useful from tools in the same way /proc/cmdline is useful for
the domain 0 kernel.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
author Keir Fraser <keir.fraser@citrix.com>
date Thu Jun 18 10:20:45 2009 +0100 (2009-06-18)
parents 8d0e06c38c0c
children
line source
1 /******************************************************************************
2 * version.h
3 *
4 * Xen version, type, and compile information.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to
8 * deal in the Software without restriction, including without limitation the
9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10 * sell copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 *
24 * Copyright (c) 2005, Nguyen Anh Quynh <aquynh@gmail.com>
25 * Copyright (c) 2005, Keir Fraser <keir@xensource.com>
26 */
28 #ifndef __XEN_PUBLIC_VERSION_H__
29 #define __XEN_PUBLIC_VERSION_H__
31 /* NB. All ops return zero on success, except XENVER_{version,pagesize} */
33 /* arg == NULL; returns major:minor (16:16). */
34 #define XENVER_version 0
36 /* arg == xen_extraversion_t. */
37 #define XENVER_extraversion 1
38 typedef char xen_extraversion_t[16];
39 #define XEN_EXTRAVERSION_LEN (sizeof(xen_extraversion_t))
41 /* arg == xen_compile_info_t. */
42 #define XENVER_compile_info 2
43 struct xen_compile_info {
44 char compiler[64];
45 char compile_by[16];
46 char compile_domain[32];
47 char compile_date[32];
48 };
49 typedef struct xen_compile_info xen_compile_info_t;
51 #define XENVER_capabilities 3
52 typedef char xen_capabilities_info_t[1024];
53 #define XEN_CAPABILITIES_INFO_LEN (sizeof(xen_capabilities_info_t))
55 #define XENVER_changeset 4
56 typedef char xen_changeset_info_t[64];
57 #define XEN_CHANGESET_INFO_LEN (sizeof(xen_changeset_info_t))
59 #define XENVER_platform_parameters 5
60 struct xen_platform_parameters {
61 unsigned long virt_start;
62 };
63 typedef struct xen_platform_parameters xen_platform_parameters_t;
65 #define XENVER_get_features 6
66 struct xen_feature_info {
67 unsigned int submap_idx; /* IN: which 32-bit submap to return */
68 uint32_t submap; /* OUT: 32-bit submap */
69 };
70 typedef struct xen_feature_info xen_feature_info_t;
72 /* Declares the features reported by XENVER_get_features. */
73 #include "features.h"
75 /* arg == NULL; returns host memory page size. */
76 #define XENVER_pagesize 7
78 /* arg == xen_domain_handle_t. */
79 #define XENVER_guest_handle 8
81 #define XENVER_commandline 9
82 typedef char xen_commandline_t[1024];
84 #endif /* __XEN_PUBLIC_VERSION_H__ */
86 /*
87 * Local variables:
88 * mode: C
89 * c-set-style: "BSD"
90 * c-basic-offset: 4
91 * tab-width: 4
92 * indent-tabs-mode: nil
93 * End:
94 */