usr/src/uts/common/xen/public/version.h

   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  */
  27
  28 #ifndef __XEN_PUBLIC_VERSION_H__
  29 #define __XEN_PUBLIC_VERSION_H__
  30
  31 /* NB. All ops return zero on success, except XENVER_{version,pagesize} */
  32
  33 /* arg == NULL; returns major:minor (16:16). */
  34 #define XENVER_version      0
  35
  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))
  40
  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;
  50
  51 #define XENVER_capabilities 3
  52 typedef char xen_capabilities_info_t[1024];
  53 #define XEN_CAPABILITIES_INFO_LEN (sizeof(xen_capabilities_info_t))
  54
  55 #define XENVER_changeset 4
  56 typedef char xen_changeset_info_t[64];
  57 #define XEN_CHANGESET_INFO_LEN (sizeof(xen_changeset_info_t))
  58
  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;
  64
  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;
  71
  72 /* Declares the features reported by XENVER_get_features. */
  73 #include "features.h"
  74
  75 /* arg == NULL; returns host memory page size. */
  76 #define XENVER_pagesize 7
  77
  78 /* arg == xen_domain_handle_t. */
  79 #define XENVER_guest_handle 8
  80
  81 #endif /* __XEN_PUBLIC_VERSION_H__ */
  82
  83 /*
  84  * Local variables:
  85  * mode: C
  86  * c-set-style: "BSD"
  87  * c-basic-offset: 4
  88  * tab-width: 4
  89  * indent-tabs-mode: nil
  90  * End:
  91  */