4 * Copyright (c) 2003-2008 Fabrice Bellard
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 deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
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
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
29 #include <sys/types.h>
33 #include "monitor/monitor.h"
34 #include "sysemu/sysemu.h"
35 #include "qemu/bitops.h"
36 #include "qemu/bitmap.h"
37 #include "sysemu/arch_init.h"
38 #include "audio/audio.h"
39 #include "hw/i386/pc.h"
40 #include "hw/pci/pci.h"
41 #include "hw/audio/audio.h"
42 #include "sysemu/kvm.h"
43 #include "migration/migration.h"
44 #include "hw/i386/smbios.h"
45 #include "exec/address-spaces.h"
46 #include "hw/audio/pcspk.h"
47 #include "migration/page_cache.h"
48 #include "qemu/config-file.h"
49 #include "qemu/error-report.h"
50 #include "qmp-commands.h"
52 #include "exec/cpu-all.h"
53 #include "exec/ram_addr.h"
54 #include "hw/acpi/acpi.h"
55 #include "qemu/host-utils.h"
56 #include "qemu/rcu_queue.h"
59 int graphic_width = 1024;
60 int graphic_height = 768;
61 int graphic_depth = 8;
63 int graphic_width = 800;
64 int graphic_height = 600;
65 int graphic_depth = 32;
69 #if defined(TARGET_ALPHA)
70 #define QEMU_ARCH QEMU_ARCH_ALPHA
71 #elif defined(TARGET_ARM)
72 #define QEMU_ARCH QEMU_ARCH_ARM
73 #elif defined(TARGET_CRIS)
74 #define QEMU_ARCH QEMU_ARCH_CRIS
75 #elif defined(TARGET_I386)
76 #define QEMU_ARCH QEMU_ARCH_I386
77 #elif defined(TARGET_M68K)
78 #define QEMU_ARCH QEMU_ARCH_M68K
79 #elif defined(TARGET_LM32)
80 #define QEMU_ARCH QEMU_ARCH_LM32
81 #elif defined(TARGET_MICROBLAZE)
82 #define QEMU_ARCH QEMU_ARCH_MICROBLAZE
83 #elif defined(TARGET_MIPS)
84 #define QEMU_ARCH QEMU_ARCH_MIPS
85 #elif defined(TARGET_MOXIE)
86 #define QEMU_ARCH QEMU_ARCH_MOXIE
87 #elif defined(TARGET_OPENRISC)
88 #define QEMU_ARCH QEMU_ARCH_OPENRISC
89 #elif defined(TARGET_PPC)
90 #define QEMU_ARCH QEMU_ARCH_PPC
91 #elif defined(TARGET_S390X)
92 #define QEMU_ARCH QEMU_ARCH_S390X
93 #elif defined(TARGET_SH4)
94 #define QEMU_ARCH QEMU_ARCH_SH4
95 #elif defined(TARGET_SPARC)
96 #define QEMU_ARCH QEMU_ARCH_SPARC
97 #elif defined(TARGET_XTENSA)
98 #define QEMU_ARCH QEMU_ARCH_XTENSA
99 #elif defined(TARGET_UNICORE32)
100 #define QEMU_ARCH QEMU_ARCH_UNICORE32
101 #elif defined(TARGET_TRICORE)
102 #define QEMU_ARCH QEMU_ARCH_TRICORE
105 const uint32_t arch_type = QEMU_ARCH;
107 static struct defconfig_file {
108 const char *filename;
109 /* Indicates it is an user config file (disabled by -no-user-config) */
111 } default_config_files[] = {
112 { CONFIG_QEMU_CONFDIR "/qemu.conf", true },
113 { NULL }, /* end of list */
116 int qemu_read_default_config_files(bool userconfig)
119 struct defconfig_file *f;
121 for (f = default_config_files; f->filename; f++) {
122 if (!userconfig && f->userconfig) {
125 ret = qemu_read_config_file(f->filename);
126 if (ret < 0 && ret != -ENOENT) {
140 int (*init_isa) (ISABus *bus);
141 int (*init_pci) (PCIBus *bus);
145 static struct soundhw soundhw[9];
146 static int soundhw_count;
148 void isa_register_soundhw(const char *name, const char *descr,
149 int (*init_isa)(ISABus *bus))
151 assert(soundhw_count < ARRAY_SIZE(soundhw) - 1);
152 soundhw[soundhw_count].name = name;
153 soundhw[soundhw_count].descr = descr;
154 soundhw[soundhw_count].isa = 1;
155 soundhw[soundhw_count].init.init_isa = init_isa;
159 void pci_register_soundhw(const char *name, const char *descr,
160 int (*init_pci)(PCIBus *bus))
162 assert(soundhw_count < ARRAY_SIZE(soundhw) - 1);
163 soundhw[soundhw_count].name = name;
164 soundhw[soundhw_count].descr = descr;
165 soundhw[soundhw_count].isa = 0;
166 soundhw[soundhw_count].init.init_pci = init_pci;
170 void select_soundhw(const char *optarg)
174 if (is_help_option(optarg)) {
178 printf("Valid sound card names (comma separated):\n");
179 for (c = soundhw; c->name; ++c) {
180 printf ("%-11s %s\n", c->name, c->descr);
182 printf("\n-soundhw all will enable all of the above\n");
184 printf("Machine has no user-selectable audio hardware "
185 "(it may or may not have always-present audio hardware).\n");
187 exit(!is_help_option(optarg));
195 if (!strcmp(optarg, "all")) {
196 for (c = soundhw; c->name; ++c) {
205 l = !e ? strlen(p) : (size_t) (e - p);
207 for (c = soundhw; c->name; ++c) {
208 if (!strncmp(c->name, p, l) && !c->name[l]) {
216 error_report("Unknown sound card name (too big to show)");
219 error_report("Unknown sound card name `%.*s'",
224 p += l + (e != NULL);
228 goto show_valid_cards;
233 void audio_init(void)
236 ISABus *isa_bus = (ISABus *) object_resolve_path_type("", TYPE_ISA_BUS, NULL);
237 PCIBus *pci_bus = (PCIBus *) object_resolve_path_type("", TYPE_PCI_BUS, NULL);
239 for (c = soundhw; c->name; ++c) {
243 error_report("ISA bus not available for %s", c->name);
246 c->init.init_isa(isa_bus);
249 error_report("PCI bus not available for %s", c->name);
252 c->init.init_pci(pci_bus);
258 int qemu_uuid_parse(const char *str, uint8_t *uuid)
262 if (strlen(str) != 36) {
266 ret = sscanf(str, UUID_FMT, &uuid[0], &uuid[1], &uuid[2], &uuid[3],
267 &uuid[4], &uuid[5], &uuid[6], &uuid[7], &uuid[8], &uuid[9],
268 &uuid[10], &uuid[11], &uuid[12], &uuid[13], &uuid[14],
277 void do_acpitable_option(const QemuOpts *opts)
282 acpi_table_add(opts, &err);
284 error_report("Wrong acpi table provided: %s",
285 error_get_pretty(err));
292 void do_smbios_option(QemuOpts *opts)
295 smbios_entry_add(opts);
299 void cpudef_init(void)
301 #if defined(cpudef_setup)
302 cpudef_setup(); /* parse cpu definitions in target config file */
306 int kvm_available(void)
315 int xen_available(void)
325 TargetInfo *qmp_query_target(Error **errp)
327 TargetInfo *info = g_malloc0(sizeof(*info));
329 info->arch = g_strdup(TARGET_NAME);