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1 | /* |
2 | * ========== Copyright Header Begin ========================================== | |
3 | * | |
4 | * Hypervisor Software File: hv.c | |
5 | * | |
6 | * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. | |
7 | * | |
8 | * - Do no alter or remove copyright notices | |
9 | * | |
10 | * - Redistribution and use of this software in source and binary forms, with | |
11 | * or without modification, are permitted provided that the following | |
12 | * conditions are met: | |
13 | * | |
14 | * - Redistribution of source code must retain the above copyright notice, | |
15 | * this list of conditions and the following disclaimer. | |
16 | * | |
17 | * - Redistribution in binary form must reproduce the above copyright notice, | |
18 | * this list of conditions and the following disclaimer in the | |
19 | * documentation and/or other materials provided with the distribution. | |
20 | * | |
21 | * Neither the name of Sun Microsystems, Inc. or the names of contributors | |
22 | * may be used to endorse or promote products derived from this software | |
23 | * without specific prior written permission. | |
24 | * | |
25 | * This software is provided "AS IS," without a warranty of any kind. | |
26 | * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, | |
27 | * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A | |
28 | * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN | |
29 | * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR | |
30 | * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR | |
31 | * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN | |
32 | * OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR | |
33 | * FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE | |
34 | * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, | |
35 | * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF | |
36 | * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. | |
37 | * | |
38 | * You acknowledge that this software is not designed, licensed or | |
39 | * intended for use in the design, construction, operation or maintenance of | |
40 | * any nuclear facility. | |
41 | * | |
42 | * ========== Copyright Header End ============================================ | |
43 | */ | |
44 | /* | |
45 | * Copyright 2007 Sun Microsystems, Inc. All rights reserved. | |
46 | * Use is subject to license terms. | |
47 | */ | |
48 | ||
49 | #pragma ident "@(#)hv.c 1.7 07/06/07 SMI" | |
50 | ||
51 | #include <hypervisor.h> | |
52 | #include <sys/types.h> | |
53 | ||
54 | extern int hv_core_trap(uint64_t, uint64_t, uint64_t, uint64_t, uint64_t, int); | |
55 | extern int hv_fast_trap(uint64_t, uint64_t, uint64_t, uint64_t, uint64_t, int); | |
56 | extern int hv_trap(uint64_t, uint64_t, uint64_t, uint64_t, uint64_t, int); | |
57 | ||
58 | int | |
59 | hv_set_version(uint64_t group, uint64_t major, uint64_t minor) | |
60 | { | |
61 | return (hv_core_trap(group, major, minor, 0, 0, API_SET_VERSION)); | |
62 | } | |
63 | ||
64 | int | |
65 | hv_core_exit(uint64_t code) | |
66 | { | |
67 | return (hv_core_trap(code, 0, 0, 0, 0, API_EXIT)); | |
68 | } | |
69 | ||
70 | int | |
71 | hv_core_putchar(char c) | |
72 | { | |
73 | return (hv_core_trap(c, 0, 0, 0, 0, API_PUTCHAR)); | |
74 | } | |
75 | ||
76 | int | |
77 | hv_cons_putchar(char c) | |
78 | { | |
79 | return (hv_fast_trap(c, 0, 0, 0, 0, CONS_PUTCHAR)); | |
80 | } | |
81 | ||
82 | int | |
83 | hv_mmu_map_addr(uint64_t va, int ctx, uint64_t tte, int flags) | |
84 | { | |
85 | return (hv_trap(va, ctx, tte, flags, 0, MMU_MAP_ADDR)); | |
86 | } | |
87 | ||
88 | int | |
89 | hv_mmu_demap_page(uint64_t va, int ctx, int flags) | |
90 | { | |
91 | return (hv_trap(va, ctx, flags, 0, 0, MMU_UNMAP_ADDR)); | |
92 | } | |
93 | ||
94 | void | |
95 | api_version_init() | |
96 | { | |
97 | hv_set_version(API_GROUP_CORE, 1, 0); | |
98 | } |