1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _SYS_HSVC_H 27 #define _SYS_HSVC_H 28 29 /* 30 * Niagara services information 31 */ 32 33 #ifdef __cplusplus 34 extern "C" { 35 #endif 36 37 38 /* 39 * Hypervisor service groups 40 */ 41 #define HSVC_GROUP_SUN4V 0x0000 42 #define HSVC_GROUP_CORE 0x0001 43 #define HSVC_GROUP_INTR 0x0002 44 #define HSVC_GROUP_SOFT_STATE 0x0003 45 #define HSVC_GROUP_TM 0x0080 46 #define HSVC_GROUP_VPCI 0x0100 47 #define HSVC_GROUP_LDC 0x0101 48 #define HSVC_GROUP_VSC 0x0102 49 #define HSVC_GROUP_NCS 0x0103 50 #define HSVC_GROUP_RNG 0x0104 51 #define HSVC_GROUP_NIAGARA_CPU 0x0200 52 #define HSVC_GROUP_FIRE_PERF 0x0201 53 #define HSVC_GROUP_NIAGARA2_CPU 0x0202 54 #define HSVC_GROUP_NIU 0x0204 55 #define HSVC_GROUP_VFALLS_CPU 0x0205 56 #define HSVC_GROUP_DIAG 0x0300 57 58 #ifndef _ASM 59 60 #include <sys/types.h> 61 62 /* 63 * Hypervisor service negotiation data strcture 64 */ 65 struct hsvc_info { 66 int hsvc_rev; /* data structure revision number */ 67 void *hsvc_private; /* reserved for the framework */ 68 uint64_t hsvc_group; /* hypervisor API group */ 69 uint64_t hsvc_major; /* API group major number */ 70 uint64_t hsvc_minor; /* API group minor number */ 71 char *hsvc_modname; /* module name */ 72 }; 73 74 typedef struct hsvc_info hsvc_info_t; 75 76 /* 77 * hsvc_rev field 78 */ 79 #define HSVC_REV_1 1 80 81 /* 82 * External interface 83 */ 84 extern int hsvc_register(hsvc_info_t *hsvcreq, uint64_t *supported_minor); 85 extern int hsvc_unregister(hsvc_info_t *hsvcreq); 86 extern int hsvc_version(uint64_t hsvc_group, uint64_t *major, uint64_t *minor); 87 88 #endif /* _ASM */ 89 90 #ifdef __cplusplus 91 } 92 #endif 93 94 #endif /* _SYS_HSVC_H */ 95