/* * QEMU System Emulator * * Copyright (c) 2003-2008 Fabrice Bellard * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #include <stdint.h> #include "sysemu/sysemu.h" #include "sysemu/arch_init.h" #include "hw/pci/pci.h" #include "hw/audio/audio.h" #include "hw/smbios/smbios.h" #include "qemu/config-file.h" #include "qemu/error-report.h" #include "qmp-commands.h" #include "hw/acpi/acpi.h" #ifdef TARGET_SPARC int graphic_width = 1024; int graphic_height = 768; int graphic_depth = 8; #else int graphic_width = 800; int graphic_height = 600; int graphic_depth = 32; #endif #if defined(TARGET_ALPHA) #define QEMU_ARCH QEMU_ARCH_ALPHA #elif defined(TARGET_ARM) #define QEMU_ARCH QEMU_ARCH_ARM #elif defined(TARGET_CRIS) #define QEMU_ARCH QEMU_ARCH_CRIS #elif defined(TARGET_I386) #define QEMU_ARCH QEMU_ARCH_I386 #elif defined(TARGET_M68K) #define QEMU_ARCH QEMU_ARCH_M68K #elif defined(TARGET_LM32) #define QEMU_ARCH QEMU_ARCH_LM32 #elif defined(TARGET_MICROBLAZE) #define QEMU_ARCH QEMU_ARCH_MICROBLAZE #elif defined(TARGET_MIPS) #define QEMU_ARCH QEMU_ARCH_MIPS #elif defined(TARGET_MOXIE) #define QEMU_ARCH QEMU_ARCH_MOXIE #elif defined(TARGET_OPENRISC) #define QEMU_ARCH QEMU_ARCH_OPENRISC #elif defined(TARGET_PPC) #define QEMU_ARCH QEMU_ARCH_PPC #elif defined(TARGET_S390X) #define QEMU_ARCH QEMU_ARCH_S390X #elif defined(TARGET_SH4) #define QEMU_ARCH QEMU_ARCH_SH4 #elif defined(TARGET_SPARC) #define QEMU_ARCH QEMU_ARCH_SPARC #elif defined(TARGET_XTENSA) #define QEMU_ARCH QEMU_ARCH_XTENSA #elif defined(TARGET_UNICORE32) #define QEMU_ARCH QEMU_ARCH_UNICORE32 #elif defined(TARGET_TRICORE) #define QEMU_ARCH QEMU_ARCH_TRICORE #endif const uint32_t arch_type = QEMU_ARCH; static struct defconfig_file { const char *filename; /* Indicates it is an user config file (disabled by -no-user-config) */ bool userconfig; } default_config_files[] = { { CONFIG_QEMU_CONFDIR "/qemu.conf", true }, { NULL }, /* end of list */ }; int qemu_read_default_config_files(bool userconfig) { int ret; struct defconfig_file *f; for (f = default_config_files; f->filename; f++) { if (!userconfig && f->userconfig) { continue; } ret = qemu_read_config_file(f->filename); if (ret < 0 && ret != -ENOENT) { return ret; } } return 0; } struct soundhw { const char *name; const char *descr; int enabled; int isa; union { int (*init_isa) (ISABus *bus); int (*init_pci) (PCIBus *bus); } init; }; static struct soundhw soundhw[9]; static int soundhw_count; void isa_register_soundhw(const char *name, const char *descr, int (*init_isa)(ISABus *bus)) { assert(soundhw_count < ARRAY_SIZE(soundhw) - 1); soundhw[soundhw_count].name = name; soundhw[soundhw_count].descr = descr; soundhw[soundhw_count].isa = 1; soundhw[soundhw_count].init.init_isa = init_isa; soundhw_count++; } void pci_register_soundhw(const char *name, const char *descr, int (*init_pci)(PCIBus *bus)) { assert(soundhw_count < ARRAY_SIZE(soundhw) - 1); soundhw[soundhw_count].name = name; soundhw[soundhw_count].descr = descr; soundhw[soundhw_count].isa = 0; soundhw[soundhw_count].init.init_pci = init_pci; soundhw_count++; } void select_soundhw(const char *optarg) { struct soundhw *c; if (is_help_option(optarg)) { show_valid_cards: if (soundhw_count) { printf("Valid sound card names (comma separated):\n"); for (c = soundhw; c->name; ++c) { printf ("%-11s %s\n", c->name, c->descr); } printf("\n-soundhw all will enable all of the above\n"); } else { printf("Machine has no user-selectable audio hardware " "(it may or may not have always-present audio hardware).\n"); } exit(!is_help_option(optarg)); } else { size_t l; const char *p; char *e; int bad_card = 0; if (!strcmp(optarg, "all")) { for (c = soundhw; c->name; ++c) { c->enabled = 1; } return; } p = optarg; while (*p) { e = strchr(p, ','); l = !e ? strlen(p) : (size_t) (e - p); for (c = soundhw; c->name; ++c) { if (!strncmp(c->name, p, l) && !c->name[l]) { c->enabled = 1; break; } } if (!c->name) { if (l > 80) { error_report("Unknown sound card name (too big to show)"); } else { error_report("Unknown sound card name `%.*s'", (int) l, p); } bad_card = 1; } p += l + (e != NULL); } if (bad_card) { goto show_valid_cards; } } } void audio_init(void) { struct soundhw *c; ISABus *isa_bus = (ISABus *) object_resolve_path_type("", TYPE_ISA_BUS, NULL); PCIBus *pci_bus = (PCIBus *) object_resolve_path_type("", TYPE_PCI_BUS, NULL); for (c = soundhw; c->name; ++c) { if (c->enabled) { if (c->isa) { if (!isa_bus) { error_report("ISA bus not available for %s", c->name); exit(1); } c->init.init_isa(isa_bus); } else { if (!pci_bus) { error_report("PCI bus not available for %s", c->name); exit(1); } c->init.init_pci(pci_bus); } } } } int qemu_uuid_parse(const char *str, uint8_t *uuid) { int ret; if (strlen(str) != 36) { return -1; } ret = sscanf(str, UUID_FMT, &uuid[0], &uuid[1], &uuid[2], &uuid[3], &uuid[4], &uuid[5], &uuid[6], &uuid[7], &uuid[8], &uuid[9], &uuid[10], &uuid[11], &uuid[12], &uuid[13], &uuid[14], &uuid[15]); if (ret != 16) { return -1; } return 0; } void do_acpitable_option(const QemuOpts *opts) { #ifdef TARGET_I386 Error *err = NULL; acpi_table_add(opts, &err); if (err) { error_report("Wrong acpi table provided: %s", error_get_pretty(err)); error_free(err); exit(1); } #endif } void do_smbios_option(QemuOpts *opts) { #ifdef TARGET_I386 smbios_entry_add(opts); #endif } void cpudef_init(void) { #if defined(cpudef_setup) cpudef_setup(); /* parse cpu definitions in target config file */ #endif } int kvm_available(void) { #ifdef CONFIG_KVM return 1; #else return 0; #endif } int xen_available(void) { #ifdef CONFIG_XEN return 1; #else return 0; #endif } TargetInfo *qmp_query_target(Error **errp) { TargetInfo *info = g_malloc0(sizeof(*info)); info->arch = g_strdup(TARGET_NAME); return info; }