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1/* SPDX-License-Identifier: MIT */
2/******************************************************************************
3 * version.h
4 *
5 * Xen version, type, and compile information.
6 *
7 * Copyright (c) 2005, Nguyen Anh Quynh <[email protected]>
8 * Copyright (c) 2005, Keir Fraser <[email protected]>
9 */
10
11#ifndef __XEN_PUBLIC_VERSION_H__
12#define __XEN_PUBLIC_VERSION_H__
13
14/* NB. All ops return zero on success, except XENVER_version. */
15
16/* arg == NULL; returns major:minor (16:16). */
17#define XENVER_version 0
18
19/* arg == xen_extraversion_t. */
20#define XENVER_extraversion 1
21struct xen_extraversion {
22 char extraversion[16];
23};
24#define XEN_EXTRAVERSION_LEN (sizeof(struct xen_extraversion))
25
26/* arg == xen_compile_info_t. */
27#define XENVER_compile_info 2
28struct xen_compile_info {
29 char compiler[64];
30 char compile_by[16];
31 char compile_domain[32];
32 char compile_date[32];
33};
34
35#define XENVER_capabilities 3
36struct xen_capabilities_info {
37 char info[1024];
38};
39#define XEN_CAPABILITIES_INFO_LEN (sizeof(struct xen_capabilities_info))
40
41#define XENVER_changeset 4
42struct xen_changeset_info {
43 char info[64];
44};
45#define XEN_CHANGESET_INFO_LEN (sizeof(struct xen_changeset_info))
46
47#define XENVER_platform_parameters 5
48struct xen_platform_parameters {
49 xen_ulong_t virt_start;
50};
51
52#define XENVER_get_features 6
53struct xen_feature_info {
54 unsigned int submap_idx; /* IN: which 32-bit submap to return */
55 uint32_t submap; /* OUT: 32-bit submap */
56};
57
58/* Declares the features reported by XENVER_get_features. */
59#include <xen/interface/features.h>
60
61/* arg == NULL; returns host memory page size. */
62#define XENVER_pagesize 7
63
64/* arg == xen_domain_handle_t. */
65#define XENVER_guest_handle 8
66
67#define XENVER_commandline 9
68struct xen_commandline {
69 char buf[1024];
70};
71
72/*
73 * Return value is the number of bytes written, or XEN_Exx on error.
74 * Calling with empty parameter returns the size of build_id.
75 */
76#define XENVER_build_id 10
77struct xen_build_id {
78 uint32_t len; /* IN: size of buf[]. */
79 unsigned char buf[];
80};
81
82#endif /* __XEN_PUBLIC_VERSION_H__ */