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1 | ad96090a | Blue Swirl | /*
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2 | ad96090a | Blue Swirl | * QEMU System Emulator
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3 | ad96090a | Blue Swirl | *
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4 | ad96090a | Blue Swirl | * Copyright (c) 2003-2008 Fabrice Bellard
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5 | ad96090a | Blue Swirl | *
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6 | ad96090a | Blue Swirl | * Permission is hereby granted, free of charge, to any person obtaining a copy
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7 | ad96090a | Blue Swirl | * of this software and associated documentation files (the "Software"), to deal
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8 | ad96090a | Blue Swirl | * in the Software without restriction, including without limitation the rights
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9 | ad96090a | Blue Swirl | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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10 | ad96090a | Blue Swirl | * copies of the Software, and to permit persons to whom the Software is
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11 | ad96090a | Blue Swirl | * furnished to do so, subject to the following conditions:
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12 | ad96090a | Blue Swirl | *
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13 | ad96090a | Blue Swirl | * The above copyright notice and this permission notice shall be included in
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14 | ad96090a | Blue Swirl | * all copies or substantial portions of the Software.
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15 | ad96090a | Blue Swirl | *
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16 | ad96090a | Blue Swirl | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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17 | ad96090a | Blue Swirl | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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18 | ad96090a | Blue Swirl | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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19 | ad96090a | Blue Swirl | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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20 | ad96090a | Blue Swirl | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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21 | ad96090a | Blue Swirl | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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22 | ad96090a | Blue Swirl | * THE SOFTWARE.
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23 | ad96090a | Blue Swirl | */
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24 | ad96090a | Blue Swirl | #include <stdint.h> |
25 | ad96090a | Blue Swirl | #include <stdarg.h> |
26 | b2e0a138 | Michael S. Tsirkin | #include <stdlib.h> |
27 | ad96090a | Blue Swirl | #ifndef _WIN32
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28 | 1c47cb16 | Blue Swirl | #include <sys/types.h> |
29 | ad96090a | Blue Swirl | #include <sys/mman.h> |
30 | ad96090a | Blue Swirl | #endif
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31 | ad96090a | Blue Swirl | #include "config.h" |
32 | ad96090a | Blue Swirl | #include "monitor.h" |
33 | ad96090a | Blue Swirl | #include "sysemu.h" |
34 | ad96090a | Blue Swirl | #include "arch_init.h" |
35 | ad96090a | Blue Swirl | #include "audio/audio.h" |
36 | ad96090a | Blue Swirl | #include "hw/pc.h" |
37 | ad96090a | Blue Swirl | #include "hw/pci.h" |
38 | ad96090a | Blue Swirl | #include "hw/audiodev.h" |
39 | ad96090a | Blue Swirl | #include "kvm.h" |
40 | ad96090a | Blue Swirl | #include "migration.h" |
41 | ad96090a | Blue Swirl | #include "net.h" |
42 | ad96090a | Blue Swirl | #include "gdbstub.h" |
43 | ad96090a | Blue Swirl | #include "hw/smbios.h" |
44 | ad96090a | Blue Swirl | |
45 | ad96090a | Blue Swirl | #ifdef TARGET_SPARC
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46 | ad96090a | Blue Swirl | int graphic_width = 1024; |
47 | ad96090a | Blue Swirl | int graphic_height = 768; |
48 | ad96090a | Blue Swirl | int graphic_depth = 8; |
49 | ad96090a | Blue Swirl | #else
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50 | ad96090a | Blue Swirl | int graphic_width = 800; |
51 | ad96090a | Blue Swirl | int graphic_height = 600; |
52 | ad96090a | Blue Swirl | int graphic_depth = 15; |
53 | ad96090a | Blue Swirl | #endif
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54 | ad96090a | Blue Swirl | |
55 | ad96090a | Blue Swirl | const char arch_config_name[] = CONFIG_QEMU_CONFDIR "/target-" TARGET_ARCH ".conf"; |
56 | ad96090a | Blue Swirl | |
57 | ad96090a | Blue Swirl | #if defined(TARGET_ALPHA)
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58 | ad96090a | Blue Swirl | #define QEMU_ARCH QEMU_ARCH_ALPHA
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59 | ad96090a | Blue Swirl | #elif defined(TARGET_ARM)
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60 | ad96090a | Blue Swirl | #define QEMU_ARCH QEMU_ARCH_ARM
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61 | ad96090a | Blue Swirl | #elif defined(TARGET_CRIS)
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62 | ad96090a | Blue Swirl | #define QEMU_ARCH QEMU_ARCH_CRIS
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63 | ad96090a | Blue Swirl | #elif defined(TARGET_I386)
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64 | ad96090a | Blue Swirl | #define QEMU_ARCH QEMU_ARCH_I386
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65 | ad96090a | Blue Swirl | #elif defined(TARGET_M68K)
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66 | ad96090a | Blue Swirl | #define QEMU_ARCH QEMU_ARCH_M68K
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67 | 81ea0e13 | Michael Walle | #elif defined(TARGET_LM32)
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68 | 81ea0e13 | Michael Walle | #define QEMU_ARCH QEMU_ARCH_LM32
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69 | ad96090a | Blue Swirl | #elif defined(TARGET_MICROBLAZE)
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70 | ad96090a | Blue Swirl | #define QEMU_ARCH QEMU_ARCH_MICROBLAZE
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71 | ad96090a | Blue Swirl | #elif defined(TARGET_MIPS)
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72 | ad96090a | Blue Swirl | #define QEMU_ARCH QEMU_ARCH_MIPS
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73 | ad96090a | Blue Swirl | #elif defined(TARGET_PPC)
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74 | ad96090a | Blue Swirl | #define QEMU_ARCH QEMU_ARCH_PPC
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75 | ad96090a | Blue Swirl | #elif defined(TARGET_S390X)
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76 | ad96090a | Blue Swirl | #define QEMU_ARCH QEMU_ARCH_S390X
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77 | ad96090a | Blue Swirl | #elif defined(TARGET_SH4)
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78 | ad96090a | Blue Swirl | #define QEMU_ARCH QEMU_ARCH_SH4
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79 | ad96090a | Blue Swirl | #elif defined(TARGET_SPARC)
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80 | ad96090a | Blue Swirl | #define QEMU_ARCH QEMU_ARCH_SPARC
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81 | 2328826b | Max Filippov | #elif defined(TARGET_XTENSA)
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82 | 2328826b | Max Filippov | #define QEMU_ARCH QEMU_ARCH_XTENSA
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83 | ad96090a | Blue Swirl | #endif
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84 | ad96090a | Blue Swirl | |
85 | ad96090a | Blue Swirl | const uint32_t arch_type = QEMU_ARCH;
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86 | ad96090a | Blue Swirl | |
87 | ad96090a | Blue Swirl | /***********************************************************/
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88 | ad96090a | Blue Swirl | /* ram save/restore */
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89 | ad96090a | Blue Swirl | |
90 | d20878d2 | Yoshiaki Tamura | #define RAM_SAVE_FLAG_FULL 0x01 /* Obsolete, not used anymore */ |
91 | d20878d2 | Yoshiaki Tamura | #define RAM_SAVE_FLAG_COMPRESS 0x02 |
92 | d20878d2 | Yoshiaki Tamura | #define RAM_SAVE_FLAG_MEM_SIZE 0x04 |
93 | d20878d2 | Yoshiaki Tamura | #define RAM_SAVE_FLAG_PAGE 0x08 |
94 | d20878d2 | Yoshiaki Tamura | #define RAM_SAVE_FLAG_EOS 0x10 |
95 | d20878d2 | Yoshiaki Tamura | #define RAM_SAVE_FLAG_CONTINUE 0x20 |
96 | ad96090a | Blue Swirl | |
97 | ad96090a | Blue Swirl | static int is_dup_page(uint8_t *page, uint8_t ch) |
98 | ad96090a | Blue Swirl | { |
99 | ad96090a | Blue Swirl | uint32_t val = ch << 24 | ch << 16 | ch << 8 | ch; |
100 | ad96090a | Blue Swirl | uint32_t *array = (uint32_t *)page; |
101 | ad96090a | Blue Swirl | int i;
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102 | ad96090a | Blue Swirl | |
103 | ad96090a | Blue Swirl | for (i = 0; i < (TARGET_PAGE_SIZE / 4); i++) { |
104 | ad96090a | Blue Swirl | if (array[i] != val) {
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105 | ad96090a | Blue Swirl | return 0; |
106 | ad96090a | Blue Swirl | } |
107 | ad96090a | Blue Swirl | } |
108 | ad96090a | Blue Swirl | |
109 | ad96090a | Blue Swirl | return 1; |
110 | ad96090a | Blue Swirl | } |
111 | ad96090a | Blue Swirl | |
112 | 760e77ea | Alex Williamson | static RAMBlock *last_block;
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113 | 760e77ea | Alex Williamson | static ram_addr_t last_offset;
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114 | 760e77ea | Alex Williamson | |
115 | ad96090a | Blue Swirl | static int ram_save_block(QEMUFile *f) |
116 | ad96090a | Blue Swirl | { |
117 | e44359c3 | Alex Williamson | RAMBlock *block = last_block; |
118 | e44359c3 | Alex Williamson | ram_addr_t offset = last_offset; |
119 | e44359c3 | Alex Williamson | ram_addr_t current_addr; |
120 | 3fc250b4 | Pierre Riteau | int bytes_sent = 0; |
121 | ad96090a | Blue Swirl | |
122 | e44359c3 | Alex Williamson | if (!block)
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123 | e44359c3 | Alex Williamson | block = QLIST_FIRST(&ram_list.blocks); |
124 | e44359c3 | Alex Williamson | |
125 | e44359c3 | Alex Williamson | current_addr = block->offset + offset; |
126 | e44359c3 | Alex Williamson | |
127 | e44359c3 | Alex Williamson | do {
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128 | ad96090a | Blue Swirl | if (cpu_physical_memory_get_dirty(current_addr, MIGRATION_DIRTY_FLAG)) {
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129 | ad96090a | Blue Swirl | uint8_t *p; |
130 | a55bbe31 | Alex Williamson | int cont = (block == last_block) ? RAM_SAVE_FLAG_CONTINUE : 0; |
131 | ad96090a | Blue Swirl | |
132 | ad96090a | Blue Swirl | cpu_physical_memory_reset_dirty(current_addr, |
133 | ad96090a | Blue Swirl | current_addr + TARGET_PAGE_SIZE, |
134 | ad96090a | Blue Swirl | MIGRATION_DIRTY_FLAG); |
135 | ad96090a | Blue Swirl | |
136 | 97ab12d4 | Alex Williamson | p = block->host + offset; |
137 | ad96090a | Blue Swirl | |
138 | ad96090a | Blue Swirl | if (is_dup_page(p, *p)) {
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139 | a55bbe31 | Alex Williamson | qemu_put_be64(f, offset | cont | RAM_SAVE_FLAG_COMPRESS); |
140 | a55bbe31 | Alex Williamson | if (!cont) {
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141 | a55bbe31 | Alex Williamson | qemu_put_byte(f, strlen(block->idstr)); |
142 | a55bbe31 | Alex Williamson | qemu_put_buffer(f, (uint8_t *)block->idstr, |
143 | a55bbe31 | Alex Williamson | strlen(block->idstr)); |
144 | a55bbe31 | Alex Williamson | } |
145 | ad96090a | Blue Swirl | qemu_put_byte(f, *p); |
146 | 3fc250b4 | Pierre Riteau | bytes_sent = 1;
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147 | ad96090a | Blue Swirl | } else {
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148 | a55bbe31 | Alex Williamson | qemu_put_be64(f, offset | cont | RAM_SAVE_FLAG_PAGE); |
149 | a55bbe31 | Alex Williamson | if (!cont) {
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150 | a55bbe31 | Alex Williamson | qemu_put_byte(f, strlen(block->idstr)); |
151 | a55bbe31 | Alex Williamson | qemu_put_buffer(f, (uint8_t *)block->idstr, |
152 | a55bbe31 | Alex Williamson | strlen(block->idstr)); |
153 | a55bbe31 | Alex Williamson | } |
154 | ad96090a | Blue Swirl | qemu_put_buffer(f, p, TARGET_PAGE_SIZE); |
155 | 3fc250b4 | Pierre Riteau | bytes_sent = TARGET_PAGE_SIZE; |
156 | ad96090a | Blue Swirl | } |
157 | ad96090a | Blue Swirl | |
158 | ad96090a | Blue Swirl | break;
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159 | ad96090a | Blue Swirl | } |
160 | e44359c3 | Alex Williamson | |
161 | e44359c3 | Alex Williamson | offset += TARGET_PAGE_SIZE; |
162 | e44359c3 | Alex Williamson | if (offset >= block->length) {
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163 | e44359c3 | Alex Williamson | offset = 0;
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164 | e44359c3 | Alex Williamson | block = QLIST_NEXT(block, next); |
165 | e44359c3 | Alex Williamson | if (!block)
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166 | e44359c3 | Alex Williamson | block = QLIST_FIRST(&ram_list.blocks); |
167 | e44359c3 | Alex Williamson | } |
168 | e44359c3 | Alex Williamson | |
169 | e44359c3 | Alex Williamson | current_addr = block->offset + offset; |
170 | e44359c3 | Alex Williamson | |
171 | e44359c3 | Alex Williamson | } while (current_addr != last_block->offset + last_offset);
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172 | e44359c3 | Alex Williamson | |
173 | e44359c3 | Alex Williamson | last_block = block; |
174 | e44359c3 | Alex Williamson | last_offset = offset; |
175 | ad96090a | Blue Swirl | |
176 | 3fc250b4 | Pierre Riteau | return bytes_sent;
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177 | ad96090a | Blue Swirl | } |
178 | ad96090a | Blue Swirl | |
179 | ad96090a | Blue Swirl | static uint64_t bytes_transferred;
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180 | ad96090a | Blue Swirl | |
181 | ad96090a | Blue Swirl | static ram_addr_t ram_save_remaining(void) |
182 | ad96090a | Blue Swirl | { |
183 | e44359c3 | Alex Williamson | RAMBlock *block; |
184 | ad96090a | Blue Swirl | ram_addr_t count = 0;
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185 | ad96090a | Blue Swirl | |
186 | e44359c3 | Alex Williamson | QLIST_FOREACH(block, &ram_list.blocks, next) { |
187 | e44359c3 | Alex Williamson | ram_addr_t addr; |
188 | e44359c3 | Alex Williamson | for (addr = block->offset; addr < block->offset + block->length;
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189 | e44359c3 | Alex Williamson | addr += TARGET_PAGE_SIZE) { |
190 | e44359c3 | Alex Williamson | if (cpu_physical_memory_get_dirty(addr, MIGRATION_DIRTY_FLAG)) {
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191 | e44359c3 | Alex Williamson | count++; |
192 | e44359c3 | Alex Williamson | } |
193 | ad96090a | Blue Swirl | } |
194 | ad96090a | Blue Swirl | } |
195 | ad96090a | Blue Swirl | |
196 | ad96090a | Blue Swirl | return count;
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197 | ad96090a | Blue Swirl | } |
198 | ad96090a | Blue Swirl | |
199 | ad96090a | Blue Swirl | uint64_t ram_bytes_remaining(void)
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200 | ad96090a | Blue Swirl | { |
201 | ad96090a | Blue Swirl | return ram_save_remaining() * TARGET_PAGE_SIZE;
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202 | ad96090a | Blue Swirl | } |
203 | ad96090a | Blue Swirl | |
204 | ad96090a | Blue Swirl | uint64_t ram_bytes_transferred(void)
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205 | ad96090a | Blue Swirl | { |
206 | ad96090a | Blue Swirl | return bytes_transferred;
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207 | ad96090a | Blue Swirl | } |
208 | ad96090a | Blue Swirl | |
209 | ad96090a | Blue Swirl | uint64_t ram_bytes_total(void)
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210 | ad96090a | Blue Swirl | { |
211 | d17b5288 | Alex Williamson | RAMBlock *block; |
212 | d17b5288 | Alex Williamson | uint64_t total = 0;
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213 | d17b5288 | Alex Williamson | |
214 | d17b5288 | Alex Williamson | QLIST_FOREACH(block, &ram_list.blocks, next) |
215 | d17b5288 | Alex Williamson | total += block->length; |
216 | d17b5288 | Alex Williamson | |
217 | d17b5288 | Alex Williamson | return total;
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218 | ad96090a | Blue Swirl | } |
219 | ad96090a | Blue Swirl | |
220 | b2e0a138 | Michael S. Tsirkin | static int block_compar(const void *a, const void *b) |
221 | b2e0a138 | Michael S. Tsirkin | { |
222 | b2e0a138 | Michael S. Tsirkin | RAMBlock * const *ablock = a;
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223 | b2e0a138 | Michael S. Tsirkin | RAMBlock * const *bblock = b;
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224 | b2e0a138 | Michael S. Tsirkin | if ((*ablock)->offset < (*bblock)->offset) {
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225 | b2e0a138 | Michael S. Tsirkin | return -1; |
226 | b2e0a138 | Michael S. Tsirkin | } else if ((*ablock)->offset > (*bblock)->offset) { |
227 | b2e0a138 | Michael S. Tsirkin | return 1; |
228 | b2e0a138 | Michael S. Tsirkin | } |
229 | b2e0a138 | Michael S. Tsirkin | return 0; |
230 | b2e0a138 | Michael S. Tsirkin | } |
231 | b2e0a138 | Michael S. Tsirkin | |
232 | b2e0a138 | Michael S. Tsirkin | static void sort_ram_list(void) |
233 | b2e0a138 | Michael S. Tsirkin | { |
234 | b2e0a138 | Michael S. Tsirkin | RAMBlock *block, *nblock, **blocks; |
235 | b2e0a138 | Michael S. Tsirkin | int n;
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236 | b2e0a138 | Michael S. Tsirkin | n = 0;
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237 | b2e0a138 | Michael S. Tsirkin | QLIST_FOREACH(block, &ram_list.blocks, next) { |
238 | b2e0a138 | Michael S. Tsirkin | ++n; |
239 | b2e0a138 | Michael S. Tsirkin | } |
240 | 7267c094 | Anthony Liguori | blocks = g_malloc(n * sizeof *blocks);
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241 | b2e0a138 | Michael S. Tsirkin | n = 0;
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242 | b2e0a138 | Michael S. Tsirkin | QLIST_FOREACH_SAFE(block, &ram_list.blocks, next, nblock) { |
243 | b2e0a138 | Michael S. Tsirkin | blocks[n++] = block; |
244 | b2e0a138 | Michael S. Tsirkin | QLIST_REMOVE(block, next); |
245 | b2e0a138 | Michael S. Tsirkin | } |
246 | b2e0a138 | Michael S. Tsirkin | qsort(blocks, n, sizeof *blocks, block_compar);
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247 | b2e0a138 | Michael S. Tsirkin | while (--n >= 0) { |
248 | b2e0a138 | Michael S. Tsirkin | QLIST_INSERT_HEAD(&ram_list.blocks, blocks[n], next); |
249 | b2e0a138 | Michael S. Tsirkin | } |
250 | 7267c094 | Anthony Liguori | g_free(blocks); |
251 | b2e0a138 | Michael S. Tsirkin | } |
252 | b2e0a138 | Michael S. Tsirkin | |
253 | ad96090a | Blue Swirl | int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque) |
254 | ad96090a | Blue Swirl | { |
255 | ad96090a | Blue Swirl | ram_addr_t addr; |
256 | ad96090a | Blue Swirl | uint64_t bytes_transferred_last; |
257 | ad96090a | Blue Swirl | double bwidth = 0; |
258 | ad96090a | Blue Swirl | uint64_t expected_time = 0;
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259 | 2975725f | Juan Quintela | int ret;
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260 | ad96090a | Blue Swirl | |
261 | ad96090a | Blue Swirl | if (stage < 0) { |
262 | ad96090a | Blue Swirl | cpu_physical_memory_set_dirty_tracking(0);
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263 | ad96090a | Blue Swirl | return 0; |
264 | ad96090a | Blue Swirl | } |
265 | ad96090a | Blue Swirl | |
266 | ad96090a | Blue Swirl | if (cpu_physical_sync_dirty_bitmap(0, TARGET_PHYS_ADDR_MAX) != 0) { |
267 | dcd1d224 | Juan Quintela | qemu_file_set_error(f, -EINVAL); |
268 | 2975725f | Juan Quintela | return -EINVAL;
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269 | ad96090a | Blue Swirl | } |
270 | ad96090a | Blue Swirl | |
271 | ad96090a | Blue Swirl | if (stage == 1) { |
272 | 97ab12d4 | Alex Williamson | RAMBlock *block; |
273 | ad96090a | Blue Swirl | bytes_transferred = 0;
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274 | 760e77ea | Alex Williamson | last_block = NULL;
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275 | 760e77ea | Alex Williamson | last_offset = 0;
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276 | b2e0a138 | Michael S. Tsirkin | sort_ram_list(); |
277 | ad96090a | Blue Swirl | |
278 | ad96090a | Blue Swirl | /* Make sure all dirty bits are set */
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279 | e44359c3 | Alex Williamson | QLIST_FOREACH(block, &ram_list.blocks, next) { |
280 | e44359c3 | Alex Williamson | for (addr = block->offset; addr < block->offset + block->length;
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281 | e44359c3 | Alex Williamson | addr += TARGET_PAGE_SIZE) { |
282 | e44359c3 | Alex Williamson | if (!cpu_physical_memory_get_dirty(addr,
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283 | e44359c3 | Alex Williamson | MIGRATION_DIRTY_FLAG)) { |
284 | e44359c3 | Alex Williamson | cpu_physical_memory_set_dirty(addr); |
285 | e44359c3 | Alex Williamson | } |
286 | ad96090a | Blue Swirl | } |
287 | ad96090a | Blue Swirl | } |
288 | ad96090a | Blue Swirl | |
289 | ad96090a | Blue Swirl | /* Enable dirty memory tracking */
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290 | ad96090a | Blue Swirl | cpu_physical_memory_set_dirty_tracking(1);
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291 | ad96090a | Blue Swirl | |
292 | e44359c3 | Alex Williamson | qemu_put_be64(f, ram_bytes_total() | RAM_SAVE_FLAG_MEM_SIZE); |
293 | 97ab12d4 | Alex Williamson | |
294 | 97ab12d4 | Alex Williamson | QLIST_FOREACH(block, &ram_list.blocks, next) { |
295 | 97ab12d4 | Alex Williamson | qemu_put_byte(f, strlen(block->idstr)); |
296 | 97ab12d4 | Alex Williamson | qemu_put_buffer(f, (uint8_t *)block->idstr, strlen(block->idstr)); |
297 | 97ab12d4 | Alex Williamson | qemu_put_be64(f, block->length); |
298 | 97ab12d4 | Alex Williamson | } |
299 | ad96090a | Blue Swirl | } |
300 | ad96090a | Blue Swirl | |
301 | ad96090a | Blue Swirl | bytes_transferred_last = bytes_transferred; |
302 | ad96090a | Blue Swirl | bwidth = qemu_get_clock_ns(rt_clock); |
303 | ad96090a | Blue Swirl | |
304 | 2975725f | Juan Quintela | while ((ret = qemu_file_rate_limit(f)) == 0) { |
305 | 3fc250b4 | Pierre Riteau | int bytes_sent;
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306 | ad96090a | Blue Swirl | |
307 | 3fc250b4 | Pierre Riteau | bytes_sent = ram_save_block(f); |
308 | 3fc250b4 | Pierre Riteau | bytes_transferred += bytes_sent; |
309 | 3fc250b4 | Pierre Riteau | if (bytes_sent == 0) { /* no more blocks */ |
310 | ad96090a | Blue Swirl | break;
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311 | ad96090a | Blue Swirl | } |
312 | ad96090a | Blue Swirl | } |
313 | ad96090a | Blue Swirl | |
314 | 2975725f | Juan Quintela | if (ret < 0) { |
315 | 2975725f | Juan Quintela | return ret;
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316 | 2975725f | Juan Quintela | } |
317 | 2975725f | Juan Quintela | |
318 | ad96090a | Blue Swirl | bwidth = qemu_get_clock_ns(rt_clock) - bwidth; |
319 | ad96090a | Blue Swirl | bwidth = (bytes_transferred - bytes_transferred_last) / bwidth; |
320 | ad96090a | Blue Swirl | |
321 | ad96090a | Blue Swirl | /* if we haven't transferred anything this round, force expected_time to a
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322 | ad96090a | Blue Swirl | * a very high value, but without crashing */
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323 | ad96090a | Blue Swirl | if (bwidth == 0) { |
324 | ad96090a | Blue Swirl | bwidth = 0.000001; |
325 | ad96090a | Blue Swirl | } |
326 | ad96090a | Blue Swirl | |
327 | ad96090a | Blue Swirl | /* try transferring iterative blocks of memory */
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328 | ad96090a | Blue Swirl | if (stage == 3) { |
329 | 3fc250b4 | Pierre Riteau | int bytes_sent;
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330 | 3fc250b4 | Pierre Riteau | |
331 | ad96090a | Blue Swirl | /* flush all remaining blocks regardless of rate limiting */
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332 | 3fc250b4 | Pierre Riteau | while ((bytes_sent = ram_save_block(f)) != 0) { |
333 | 3fc250b4 | Pierre Riteau | bytes_transferred += bytes_sent; |
334 | ad96090a | Blue Swirl | } |
335 | ad96090a | Blue Swirl | cpu_physical_memory_set_dirty_tracking(0);
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336 | ad96090a | Blue Swirl | } |
337 | ad96090a | Blue Swirl | |
338 | ad96090a | Blue Swirl | qemu_put_be64(f, RAM_SAVE_FLAG_EOS); |
339 | ad96090a | Blue Swirl | |
340 | ad96090a | Blue Swirl | expected_time = ram_save_remaining() * TARGET_PAGE_SIZE / bwidth; |
341 | ad96090a | Blue Swirl | |
342 | ad96090a | Blue Swirl | return (stage == 2) && (expected_time <= migrate_max_downtime()); |
343 | ad96090a | Blue Swirl | } |
344 | ad96090a | Blue Swirl | |
345 | a55bbe31 | Alex Williamson | static inline void *host_from_stream_offset(QEMUFile *f, |
346 | a55bbe31 | Alex Williamson | ram_addr_t offset, |
347 | a55bbe31 | Alex Williamson | int flags)
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348 | a55bbe31 | Alex Williamson | { |
349 | a55bbe31 | Alex Williamson | static RAMBlock *block = NULL; |
350 | a55bbe31 | Alex Williamson | char id[256]; |
351 | a55bbe31 | Alex Williamson | uint8_t len; |
352 | a55bbe31 | Alex Williamson | |
353 | a55bbe31 | Alex Williamson | if (flags & RAM_SAVE_FLAG_CONTINUE) {
|
354 | a55bbe31 | Alex Williamson | if (!block) {
|
355 | a55bbe31 | Alex Williamson | fprintf(stderr, "Ack, bad migration stream!\n");
|
356 | a55bbe31 | Alex Williamson | return NULL; |
357 | a55bbe31 | Alex Williamson | } |
358 | a55bbe31 | Alex Williamson | |
359 | a55bbe31 | Alex Williamson | return block->host + offset;
|
360 | a55bbe31 | Alex Williamson | } |
361 | a55bbe31 | Alex Williamson | |
362 | a55bbe31 | Alex Williamson | len = qemu_get_byte(f); |
363 | a55bbe31 | Alex Williamson | qemu_get_buffer(f, (uint8_t *)id, len); |
364 | a55bbe31 | Alex Williamson | id[len] = 0;
|
365 | a55bbe31 | Alex Williamson | |
366 | a55bbe31 | Alex Williamson | QLIST_FOREACH(block, &ram_list.blocks, next) { |
367 | a55bbe31 | Alex Williamson | if (!strncmp(id, block->idstr, sizeof(id))) |
368 | a55bbe31 | Alex Williamson | return block->host + offset;
|
369 | a55bbe31 | Alex Williamson | } |
370 | a55bbe31 | Alex Williamson | |
371 | a55bbe31 | Alex Williamson | fprintf(stderr, "Can't find block %s!\n", id);
|
372 | a55bbe31 | Alex Williamson | return NULL; |
373 | a55bbe31 | Alex Williamson | } |
374 | a55bbe31 | Alex Williamson | |
375 | ad96090a | Blue Swirl | int ram_load(QEMUFile *f, void *opaque, int version_id) |
376 | ad96090a | Blue Swirl | { |
377 | ad96090a | Blue Swirl | ram_addr_t addr; |
378 | ad96090a | Blue Swirl | int flags;
|
379 | 42802d47 | Juan Quintela | int error;
|
380 | ad96090a | Blue Swirl | |
381 | 97ab12d4 | Alex Williamson | if (version_id < 3 || version_id > 4) { |
382 | ad96090a | Blue Swirl | return -EINVAL;
|
383 | ad96090a | Blue Swirl | } |
384 | ad96090a | Blue Swirl | |
385 | ad96090a | Blue Swirl | do {
|
386 | ad96090a | Blue Swirl | addr = qemu_get_be64(f); |
387 | ad96090a | Blue Swirl | |
388 | ad96090a | Blue Swirl | flags = addr & ~TARGET_PAGE_MASK; |
389 | ad96090a | Blue Swirl | addr &= TARGET_PAGE_MASK; |
390 | ad96090a | Blue Swirl | |
391 | ad96090a | Blue Swirl | if (flags & RAM_SAVE_FLAG_MEM_SIZE) {
|
392 | 97ab12d4 | Alex Williamson | if (version_id == 3) { |
393 | 97ab12d4 | Alex Williamson | if (addr != ram_bytes_total()) {
|
394 | 97ab12d4 | Alex Williamson | return -EINVAL;
|
395 | 97ab12d4 | Alex Williamson | } |
396 | 97ab12d4 | Alex Williamson | } else {
|
397 | 97ab12d4 | Alex Williamson | /* Synchronize RAM block list */
|
398 | 97ab12d4 | Alex Williamson | char id[256]; |
399 | 97ab12d4 | Alex Williamson | ram_addr_t length; |
400 | 97ab12d4 | Alex Williamson | ram_addr_t total_ram_bytes = addr; |
401 | 97ab12d4 | Alex Williamson | |
402 | 97ab12d4 | Alex Williamson | while (total_ram_bytes) {
|
403 | 97ab12d4 | Alex Williamson | RAMBlock *block; |
404 | 97ab12d4 | Alex Williamson | uint8_t len; |
405 | 97ab12d4 | Alex Williamson | |
406 | 97ab12d4 | Alex Williamson | len = qemu_get_byte(f); |
407 | 97ab12d4 | Alex Williamson | qemu_get_buffer(f, (uint8_t *)id, len); |
408 | 97ab12d4 | Alex Williamson | id[len] = 0;
|
409 | 97ab12d4 | Alex Williamson | length = qemu_get_be64(f); |
410 | 97ab12d4 | Alex Williamson | |
411 | 97ab12d4 | Alex Williamson | QLIST_FOREACH(block, &ram_list.blocks, next) { |
412 | 97ab12d4 | Alex Williamson | if (!strncmp(id, block->idstr, sizeof(id))) { |
413 | 97ab12d4 | Alex Williamson | if (block->length != length)
|
414 | 97ab12d4 | Alex Williamson | return -EINVAL;
|
415 | 97ab12d4 | Alex Williamson | break;
|
416 | 97ab12d4 | Alex Williamson | } |
417 | 97ab12d4 | Alex Williamson | } |
418 | 97ab12d4 | Alex Williamson | |
419 | 97ab12d4 | Alex Williamson | if (!block) {
|
420 | fb787f81 | Alex Williamson | fprintf(stderr, "Unknown ramblock \"%s\", cannot "
|
421 | fb787f81 | Alex Williamson | "accept migration\n", id);
|
422 | fb787f81 | Alex Williamson | return -EINVAL;
|
423 | 97ab12d4 | Alex Williamson | } |
424 | 97ab12d4 | Alex Williamson | |
425 | 97ab12d4 | Alex Williamson | total_ram_bytes -= length; |
426 | 97ab12d4 | Alex Williamson | } |
427 | ad96090a | Blue Swirl | } |
428 | ad96090a | Blue Swirl | } |
429 | ad96090a | Blue Swirl | |
430 | ad96090a | Blue Swirl | if (flags & RAM_SAVE_FLAG_COMPRESS) {
|
431 | 97ab12d4 | Alex Williamson | void *host;
|
432 | 97ab12d4 | Alex Williamson | uint8_t ch; |
433 | 97ab12d4 | Alex Williamson | |
434 | a55bbe31 | Alex Williamson | if (version_id == 3) |
435 | 97ab12d4 | Alex Williamson | host = qemu_get_ram_ptr(addr); |
436 | a55bbe31 | Alex Williamson | else
|
437 | a55bbe31 | Alex Williamson | host = host_from_stream_offset(f, addr, flags); |
438 | 492fb99c | Michael S. Tsirkin | if (!host) {
|
439 | 492fb99c | Michael S. Tsirkin | return -EINVAL;
|
440 | 492fb99c | Michael S. Tsirkin | } |
441 | 97ab12d4 | Alex Williamson | |
442 | 97ab12d4 | Alex Williamson | ch = qemu_get_byte(f); |
443 | 97ab12d4 | Alex Williamson | memset(host, ch, TARGET_PAGE_SIZE); |
444 | ad96090a | Blue Swirl | #ifndef _WIN32
|
445 | ad96090a | Blue Swirl | if (ch == 0 && |
446 | ad96090a | Blue Swirl | (!kvm_enabled() || kvm_has_sync_mmu())) { |
447 | e78815a5 | Andreas Fรคrber | qemu_madvise(host, TARGET_PAGE_SIZE, QEMU_MADV_DONTNEED); |
448 | ad96090a | Blue Swirl | } |
449 | ad96090a | Blue Swirl | #endif
|
450 | ad96090a | Blue Swirl | } else if (flags & RAM_SAVE_FLAG_PAGE) { |
451 | 97ab12d4 | Alex Williamson | void *host;
|
452 | 97ab12d4 | Alex Williamson | |
453 | a55bbe31 | Alex Williamson | if (version_id == 3) |
454 | 97ab12d4 | Alex Williamson | host = qemu_get_ram_ptr(addr); |
455 | a55bbe31 | Alex Williamson | else
|
456 | a55bbe31 | Alex Williamson | host = host_from_stream_offset(f, addr, flags); |
457 | 97ab12d4 | Alex Williamson | |
458 | 97ab12d4 | Alex Williamson | qemu_get_buffer(f, host, TARGET_PAGE_SIZE); |
459 | ad96090a | Blue Swirl | } |
460 | 42802d47 | Juan Quintela | error = qemu_file_get_error(f); |
461 | 42802d47 | Juan Quintela | if (error) {
|
462 | 42802d47 | Juan Quintela | return error;
|
463 | ad96090a | Blue Swirl | } |
464 | ad96090a | Blue Swirl | } while (!(flags & RAM_SAVE_FLAG_EOS));
|
465 | ad96090a | Blue Swirl | |
466 | ad96090a | Blue Swirl | return 0; |
467 | ad96090a | Blue Swirl | } |
468 | ad96090a | Blue Swirl | |
469 | ad96090a | Blue Swirl | #ifdef HAS_AUDIO
|
470 | 0dfa5ef9 | Isaku Yamahata | struct soundhw {
|
471 | 0dfa5ef9 | Isaku Yamahata | const char *name; |
472 | 0dfa5ef9 | Isaku Yamahata | const char *descr; |
473 | 0dfa5ef9 | Isaku Yamahata | int enabled;
|
474 | 0dfa5ef9 | Isaku Yamahata | int isa;
|
475 | 0dfa5ef9 | Isaku Yamahata | union {
|
476 | 0dfa5ef9 | Isaku Yamahata | int (*init_isa) (qemu_irq *pic);
|
477 | 0dfa5ef9 | Isaku Yamahata | int (*init_pci) (PCIBus *bus);
|
478 | 0dfa5ef9 | Isaku Yamahata | } init; |
479 | 0dfa5ef9 | Isaku Yamahata | }; |
480 | 0dfa5ef9 | Isaku Yamahata | |
481 | 0dfa5ef9 | Isaku Yamahata | static struct soundhw soundhw[] = { |
482 | ad96090a | Blue Swirl | #ifdef HAS_AUDIO_CHOICE
|
483 | ad96090a | Blue Swirl | #if defined(TARGET_I386) || defined(TARGET_MIPS)
|
484 | ad96090a | Blue Swirl | { |
485 | ad96090a | Blue Swirl | "pcspk",
|
486 | ad96090a | Blue Swirl | "PC speaker",
|
487 | ad96090a | Blue Swirl | 0,
|
488 | ad96090a | Blue Swirl | 1,
|
489 | ad96090a | Blue Swirl | { .init_isa = pcspk_audio_init } |
490 | ad96090a | Blue Swirl | }, |
491 | ad96090a | Blue Swirl | #endif
|
492 | ad96090a | Blue Swirl | |
493 | ad96090a | Blue Swirl | #ifdef CONFIG_SB16
|
494 | ad96090a | Blue Swirl | { |
495 | ad96090a | Blue Swirl | "sb16",
|
496 | ad96090a | Blue Swirl | "Creative Sound Blaster 16",
|
497 | ad96090a | Blue Swirl | 0,
|
498 | ad96090a | Blue Swirl | 1,
|
499 | ad96090a | Blue Swirl | { .init_isa = SB16_init } |
500 | ad96090a | Blue Swirl | }, |
501 | ad96090a | Blue Swirl | #endif
|
502 | ad96090a | Blue Swirl | |
503 | ad96090a | Blue Swirl | #ifdef CONFIG_CS4231A
|
504 | ad96090a | Blue Swirl | { |
505 | ad96090a | Blue Swirl | "cs4231a",
|
506 | ad96090a | Blue Swirl | "CS4231A",
|
507 | ad96090a | Blue Swirl | 0,
|
508 | ad96090a | Blue Swirl | 1,
|
509 | ad96090a | Blue Swirl | { .init_isa = cs4231a_init } |
510 | ad96090a | Blue Swirl | }, |
511 | ad96090a | Blue Swirl | #endif
|
512 | ad96090a | Blue Swirl | |
513 | ad96090a | Blue Swirl | #ifdef CONFIG_ADLIB
|
514 | ad96090a | Blue Swirl | { |
515 | ad96090a | Blue Swirl | "adlib",
|
516 | ad96090a | Blue Swirl | #ifdef HAS_YMF262
|
517 | ad96090a | Blue Swirl | "Yamaha YMF262 (OPL3)",
|
518 | ad96090a | Blue Swirl | #else
|
519 | ad96090a | Blue Swirl | "Yamaha YM3812 (OPL2)",
|
520 | ad96090a | Blue Swirl | #endif
|
521 | ad96090a | Blue Swirl | 0,
|
522 | ad96090a | Blue Swirl | 1,
|
523 | ad96090a | Blue Swirl | { .init_isa = Adlib_init } |
524 | ad96090a | Blue Swirl | }, |
525 | ad96090a | Blue Swirl | #endif
|
526 | ad96090a | Blue Swirl | |
527 | ad96090a | Blue Swirl | #ifdef CONFIG_GUS
|
528 | ad96090a | Blue Swirl | { |
529 | ad96090a | Blue Swirl | "gus",
|
530 | ad96090a | Blue Swirl | "Gravis Ultrasound GF1",
|
531 | ad96090a | Blue Swirl | 0,
|
532 | ad96090a | Blue Swirl | 1,
|
533 | ad96090a | Blue Swirl | { .init_isa = GUS_init } |
534 | ad96090a | Blue Swirl | }, |
535 | ad96090a | Blue Swirl | #endif
|
536 | ad96090a | Blue Swirl | |
537 | ad96090a | Blue Swirl | #ifdef CONFIG_AC97
|
538 | ad96090a | Blue Swirl | { |
539 | ad96090a | Blue Swirl | "ac97",
|
540 | ad96090a | Blue Swirl | "Intel 82801AA AC97 Audio",
|
541 | ad96090a | Blue Swirl | 0,
|
542 | ad96090a | Blue Swirl | 0,
|
543 | ad96090a | Blue Swirl | { .init_pci = ac97_init } |
544 | ad96090a | Blue Swirl | }, |
545 | ad96090a | Blue Swirl | #endif
|
546 | ad96090a | Blue Swirl | |
547 | ad96090a | Blue Swirl | #ifdef CONFIG_ES1370
|
548 | ad96090a | Blue Swirl | { |
549 | ad96090a | Blue Swirl | "es1370",
|
550 | ad96090a | Blue Swirl | "ENSONIQ AudioPCI ES1370",
|
551 | ad96090a | Blue Swirl | 0,
|
552 | ad96090a | Blue Swirl | 0,
|
553 | ad96090a | Blue Swirl | { .init_pci = es1370_init } |
554 | ad96090a | Blue Swirl | }, |
555 | ad96090a | Blue Swirl | #endif
|
556 | ad96090a | Blue Swirl | |
557 | d61a4ce8 | Gerd Hoffmann | #ifdef CONFIG_HDA
|
558 | d61a4ce8 | Gerd Hoffmann | { |
559 | d61a4ce8 | Gerd Hoffmann | "hda",
|
560 | d61a4ce8 | Gerd Hoffmann | "Intel HD Audio",
|
561 | d61a4ce8 | Gerd Hoffmann | 0,
|
562 | d61a4ce8 | Gerd Hoffmann | 0,
|
563 | d61a4ce8 | Gerd Hoffmann | { .init_pci = intel_hda_and_codec_init } |
564 | d61a4ce8 | Gerd Hoffmann | }, |
565 | d61a4ce8 | Gerd Hoffmann | #endif
|
566 | d61a4ce8 | Gerd Hoffmann | |
567 | ad96090a | Blue Swirl | #endif /* HAS_AUDIO_CHOICE */ |
568 | ad96090a | Blue Swirl | |
569 | ad96090a | Blue Swirl | { NULL, NULL, 0, 0, { NULL } } |
570 | ad96090a | Blue Swirl | }; |
571 | ad96090a | Blue Swirl | |
572 | ad96090a | Blue Swirl | void select_soundhw(const char *optarg) |
573 | ad96090a | Blue Swirl | { |
574 | ad96090a | Blue Swirl | struct soundhw *c;
|
575 | ad96090a | Blue Swirl | |
576 | ad96090a | Blue Swirl | if (*optarg == '?') { |
577 | ad96090a | Blue Swirl | show_valid_cards:
|
578 | ad96090a | Blue Swirl | |
579 | ad96090a | Blue Swirl | printf("Valid sound card names (comma separated):\n");
|
580 | ad96090a | Blue Swirl | for (c = soundhw; c->name; ++c) {
|
581 | ad96090a | Blue Swirl | printf ("%-11s %s\n", c->name, c->descr);
|
582 | ad96090a | Blue Swirl | } |
583 | ad96090a | Blue Swirl | printf("\n-soundhw all will enable all of the above\n");
|
584 | ad96090a | Blue Swirl | exit(*optarg != '?');
|
585 | ad96090a | Blue Swirl | } |
586 | ad96090a | Blue Swirl | else {
|
587 | ad96090a | Blue Swirl | size_t l; |
588 | ad96090a | Blue Swirl | const char *p; |
589 | ad96090a | Blue Swirl | char *e;
|
590 | ad96090a | Blue Swirl | int bad_card = 0; |
591 | ad96090a | Blue Swirl | |
592 | ad96090a | Blue Swirl | if (!strcmp(optarg, "all")) { |
593 | ad96090a | Blue Swirl | for (c = soundhw; c->name; ++c) {
|
594 | ad96090a | Blue Swirl | c->enabled = 1;
|
595 | ad96090a | Blue Swirl | } |
596 | ad96090a | Blue Swirl | return;
|
597 | ad96090a | Blue Swirl | } |
598 | ad96090a | Blue Swirl | |
599 | ad96090a | Blue Swirl | p = optarg; |
600 | ad96090a | Blue Swirl | while (*p) {
|
601 | ad96090a | Blue Swirl | e = strchr(p, ',');
|
602 | ad96090a | Blue Swirl | l = !e ? strlen(p) : (size_t) (e - p); |
603 | ad96090a | Blue Swirl | |
604 | ad96090a | Blue Swirl | for (c = soundhw; c->name; ++c) {
|
605 | ad96090a | Blue Swirl | if (!strncmp(c->name, p, l) && !c->name[l]) {
|
606 | ad96090a | Blue Swirl | c->enabled = 1;
|
607 | ad96090a | Blue Swirl | break;
|
608 | ad96090a | Blue Swirl | } |
609 | ad96090a | Blue Swirl | } |
610 | ad96090a | Blue Swirl | |
611 | ad96090a | Blue Swirl | if (!c->name) {
|
612 | ad96090a | Blue Swirl | if (l > 80) { |
613 | ad96090a | Blue Swirl | fprintf(stderr, |
614 | ad96090a | Blue Swirl | "Unknown sound card name (too big to show)\n");
|
615 | ad96090a | Blue Swirl | } |
616 | ad96090a | Blue Swirl | else {
|
617 | ad96090a | Blue Swirl | fprintf(stderr, "Unknown sound card name `%.*s'\n",
|
618 | ad96090a | Blue Swirl | (int) l, p);
|
619 | ad96090a | Blue Swirl | } |
620 | ad96090a | Blue Swirl | bad_card = 1;
|
621 | ad96090a | Blue Swirl | } |
622 | ad96090a | Blue Swirl | p += l + (e != NULL);
|
623 | ad96090a | Blue Swirl | } |
624 | ad96090a | Blue Swirl | |
625 | ad96090a | Blue Swirl | if (bad_card) {
|
626 | ad96090a | Blue Swirl | goto show_valid_cards;
|
627 | ad96090a | Blue Swirl | } |
628 | ad96090a | Blue Swirl | } |
629 | ad96090a | Blue Swirl | } |
630 | 0dfa5ef9 | Isaku Yamahata | |
631 | 0dfa5ef9 | Isaku Yamahata | void audio_init(qemu_irq *isa_pic, PCIBus *pci_bus)
|
632 | 0dfa5ef9 | Isaku Yamahata | { |
633 | 0dfa5ef9 | Isaku Yamahata | struct soundhw *c;
|
634 | 0dfa5ef9 | Isaku Yamahata | |
635 | 0dfa5ef9 | Isaku Yamahata | for (c = soundhw; c->name; ++c) {
|
636 | 0dfa5ef9 | Isaku Yamahata | if (c->enabled) {
|
637 | 0dfa5ef9 | Isaku Yamahata | if (c->isa) {
|
638 | 0dfa5ef9 | Isaku Yamahata | if (isa_pic) {
|
639 | 0dfa5ef9 | Isaku Yamahata | c->init.init_isa(isa_pic); |
640 | 0dfa5ef9 | Isaku Yamahata | } |
641 | 0dfa5ef9 | Isaku Yamahata | } else {
|
642 | 0dfa5ef9 | Isaku Yamahata | if (pci_bus) {
|
643 | 0dfa5ef9 | Isaku Yamahata | c->init.init_pci(pci_bus); |
644 | 0dfa5ef9 | Isaku Yamahata | } |
645 | 0dfa5ef9 | Isaku Yamahata | } |
646 | 0dfa5ef9 | Isaku Yamahata | } |
647 | 0dfa5ef9 | Isaku Yamahata | } |
648 | 0dfa5ef9 | Isaku Yamahata | } |
649 | ad96090a | Blue Swirl | #else
|
650 | ad96090a | Blue Swirl | void select_soundhw(const char *optarg) |
651 | ad96090a | Blue Swirl | { |
652 | ad96090a | Blue Swirl | } |
653 | 0dfa5ef9 | Isaku Yamahata | void audio_init(qemu_irq *isa_pic, PCIBus *pci_bus)
|
654 | 0dfa5ef9 | Isaku Yamahata | { |
655 | 0dfa5ef9 | Isaku Yamahata | } |
656 | ad96090a | Blue Swirl | #endif
|
657 | ad96090a | Blue Swirl | |
658 | ad96090a | Blue Swirl | int qemu_uuid_parse(const char *str, uint8_t *uuid) |
659 | ad96090a | Blue Swirl | { |
660 | ad96090a | Blue Swirl | int ret;
|
661 | ad96090a | Blue Swirl | |
662 | ad96090a | Blue Swirl | if (strlen(str) != 36) { |
663 | ad96090a | Blue Swirl | return -1; |
664 | ad96090a | Blue Swirl | } |
665 | ad96090a | Blue Swirl | |
666 | ad96090a | Blue Swirl | ret = sscanf(str, UUID_FMT, &uuid[0], &uuid[1], &uuid[2], &uuid[3], |
667 | ad96090a | Blue Swirl | &uuid[4], &uuid[5], &uuid[6], &uuid[7], &uuid[8], &uuid[9], |
668 | ad96090a | Blue Swirl | &uuid[10], &uuid[11], &uuid[12], &uuid[13], &uuid[14], |
669 | ad96090a | Blue Swirl | &uuid[15]);
|
670 | ad96090a | Blue Swirl | |
671 | ad96090a | Blue Swirl | if (ret != 16) { |
672 | ad96090a | Blue Swirl | return -1; |
673 | ad96090a | Blue Swirl | } |
674 | ad96090a | Blue Swirl | #ifdef TARGET_I386
|
675 | ad96090a | Blue Swirl | smbios_add_field(1, offsetof(struct smbios_type_1, uuid), 16, uuid); |
676 | ad96090a | Blue Swirl | #endif
|
677 | ad96090a | Blue Swirl | return 0; |
678 | ad96090a | Blue Swirl | } |
679 | ad96090a | Blue Swirl | |
680 | ad96090a | Blue Swirl | void do_acpitable_option(const char *optarg) |
681 | ad96090a | Blue Swirl | { |
682 | ad96090a | Blue Swirl | #ifdef TARGET_I386
|
683 | ad96090a | Blue Swirl | if (acpi_table_add(optarg) < 0) { |
684 | ad96090a | Blue Swirl | fprintf(stderr, "Wrong acpi table provided\n");
|
685 | ad96090a | Blue Swirl | exit(1);
|
686 | ad96090a | Blue Swirl | } |
687 | ad96090a | Blue Swirl | #endif
|
688 | ad96090a | Blue Swirl | } |
689 | ad96090a | Blue Swirl | |
690 | ad96090a | Blue Swirl | void do_smbios_option(const char *optarg) |
691 | ad96090a | Blue Swirl | { |
692 | ad96090a | Blue Swirl | #ifdef TARGET_I386
|
693 | ad96090a | Blue Swirl | if (smbios_entry_add(optarg) < 0) { |
694 | ad96090a | Blue Swirl | fprintf(stderr, "Wrong smbios provided\n");
|
695 | ad96090a | Blue Swirl | exit(1);
|
696 | ad96090a | Blue Swirl | } |
697 | ad96090a | Blue Swirl | #endif
|
698 | ad96090a | Blue Swirl | } |
699 | ad96090a | Blue Swirl | |
700 | ad96090a | Blue Swirl | void cpudef_init(void) |
701 | ad96090a | Blue Swirl | { |
702 | ad96090a | Blue Swirl | #if defined(cpudef_setup)
|
703 | ad96090a | Blue Swirl | cpudef_setup(); /* parse cpu definitions in target config file */
|
704 | ad96090a | Blue Swirl | #endif
|
705 | ad96090a | Blue Swirl | } |
706 | ad96090a | Blue Swirl | |
707 | ad96090a | Blue Swirl | int audio_available(void) |
708 | ad96090a | Blue Swirl | { |
709 | ad96090a | Blue Swirl | #ifdef HAS_AUDIO
|
710 | ad96090a | Blue Swirl | return 1; |
711 | ad96090a | Blue Swirl | #else
|
712 | ad96090a | Blue Swirl | return 0; |
713 | ad96090a | Blue Swirl | #endif
|
714 | ad96090a | Blue Swirl | } |
715 | ad96090a | Blue Swirl | |
716 | 303d4e86 | Anthony PERARD | int tcg_available(void) |
717 | 303d4e86 | Anthony PERARD | { |
718 | 303d4e86 | Anthony PERARD | return 1; |
719 | 303d4e86 | Anthony PERARD | } |
720 | 303d4e86 | Anthony PERARD | |
721 | ad96090a | Blue Swirl | int kvm_available(void) |
722 | ad96090a | Blue Swirl | { |
723 | ad96090a | Blue Swirl | #ifdef CONFIG_KVM
|
724 | ad96090a | Blue Swirl | return 1; |
725 | ad96090a | Blue Swirl | #else
|
726 | ad96090a | Blue Swirl | return 0; |
727 | ad96090a | Blue Swirl | #endif
|
728 | ad96090a | Blue Swirl | } |
729 | ad96090a | Blue Swirl | |
730 | ad96090a | Blue Swirl | int xen_available(void) |
731 | ad96090a | Blue Swirl | { |
732 | ad96090a | Blue Swirl | #ifdef CONFIG_XEN
|
733 | ad96090a | Blue Swirl | return 1; |
734 | ad96090a | Blue Swirl | #else
|
735 | ad96090a | Blue Swirl | return 0; |
736 | ad96090a | Blue Swirl | #endif
|
737 | ad96090a | Blue Swirl | } |