X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=vl.c;h=0b4ed5241c8412c0533d2ffc134bcc4d26ad9072;hb=8cfef89271e27e4a7cd047835dc8161fad50bc5a;hp=ab40889ad66ea5d12aa6f6c3f1f0132fe0719ce1;hpb=fb8b660e1718aaa77cccbda67af5727bb4a6250f;p=mirror_qemu.git diff --git a/vl.c b/vl.c index ab40889ad6..0b4ed5241c 100644 --- a/vl.c +++ b/vl.c @@ -95,6 +95,9 @@ int main(int argc, char **argv) #include "migration/colo.h" #include "sysemu/kvm.h" #include "sysemu/hax.h" +#include "qapi/qobject-input-visitor.h" +#include "qapi/qobject-input-visitor.h" +#include "qapi-visit.h" #include "qapi/qmp/qjson.h" #include "qemu/option.h" #include "qemu/config-file.h" @@ -227,6 +230,7 @@ static struct { { .driver = "ide-hd", .flag = &default_cdrom }, { .driver = "ide-drive", .flag = &default_cdrom }, { .driver = "scsi-cd", .flag = &default_cdrom }, + { .driver = "scsi-hd", .flag = &default_cdrom }, { .driver = "virtio-serial-pci", .flag = &default_virtcon }, { .driver = "virtio-serial", .flag = &default_virtcon }, { .driver = "VGA", .flag = &default_vga }, @@ -300,6 +304,26 @@ static QemuOptsList qemu_machine_opts = { }, }; +static QemuOptsList qemu_accel_opts = { + .name = "accel", + .implied_opt_name = "accel", + .head = QTAILQ_HEAD_INITIALIZER(qemu_accel_opts.head), + .merge_lists = true, + .desc = { + { + .name = "accel", + .type = QEMU_OPT_STRING, + .help = "Select the type of accelerator", + }, + { + .name = "thread", + .type = QEMU_OPT_STRING, + .help = "Enable/disable multi-threaded TCG", + }, + { /* end of list */ } + }, +}; + static QemuOptsList qemu_boot_opts = { .name = "boot-opts", .implied_opt_name = "order", @@ -1492,7 +1516,7 @@ MachineInfoList *qmp_query_machines(Error **errp) info->name = g_strdup(mc->name); info->cpu_max = !mc->max_cpus ? 1 : mc->max_cpus; - info->hotpluggable_cpus = !!mc->query_hotpluggable_cpus; + info->hotpluggable_cpus = mc->has_hotpluggable_cpus; entry = g_malloc0(sizeof(*entry)); entry->value = info; @@ -1697,14 +1721,14 @@ void qemu_system_guest_panicked(GuestPanicInformation *info) } if (info) { - if (info->type == GUEST_PANIC_INFORMATION_KIND_HYPER_V) { + if (info->type == GUEST_PANIC_INFORMATION_TYPE_HYPER_V) { qemu_log_mask(LOG_GUEST_ERROR, "HV crash parameters: (%#"PRIx64 " %#"PRIx64" %#"PRIx64" %#"PRIx64" %#"PRIx64")\n", - info->u.hyper_v.data->arg1, - info->u.hyper_v.data->arg2, - info->u.hyper_v.data->arg3, - info->u.hyper_v.data->arg4, - info->u.hyper_v.data->arg5); + info->u.hyper_v.arg1, + info->u.hyper_v.arg2, + info->u.hyper_v.arg3, + info->u.hyper_v.arg4, + info->u.hyper_v.arg5); } qapi_free_GuestPanicInformation(info); } @@ -1864,17 +1888,14 @@ static bool main_loop_should_exit(void) static void main_loop(void) { - bool nonblocking; - int last_io = 0; #ifdef CONFIG_PROFILER int64_t ti; #endif do { - nonblocking = tcg_enabled() && last_io > 0; #ifdef CONFIG_PROFILER ti = profile_getclock(); #endif - last_io = main_loop_wait(nonblocking); + main_loop_wait(false); #ifdef CONFIG_PROFILER dev_time += profile_getclock() - ti; #endif @@ -2928,7 +2949,8 @@ int main(int argc, char **argv, char **envp) const char *boot_once = NULL; DisplayState *ds; int cyls, heads, secs, translation; - QemuOpts *hda_opts = NULL, *opts, *machine_opts, *icount_opts = NULL; + QemuOpts *opts, *machine_opts; + QemuOpts *hda_opts = NULL, *icount_opts = NULL, *accel_opts = NULL; QemuOptsList *olist; int optind; const char *optarg; @@ -2954,6 +2976,13 @@ int main(int argc, char **argv, char **envp) Error *main_loop_err = NULL; Error *err = NULL; bool list_data_dirs = false; + typedef struct BlockdevOptions_queue { + BlockdevOptions *bdo; + Location loc; + QSIMPLEQ_ENTRY(BlockdevOptions_queue) entry; + } BlockdevOptions_queue; + QSIMPLEQ_HEAD(, BlockdevOptions_queue) bdo_queue + = QSIMPLEQ_HEAD_INITIALIZER(bdo_queue); module_call_init(MODULE_INIT_TRACE); @@ -2966,7 +2995,7 @@ int main(int argc, char **argv, char **envp) qemu_init_exec_dir(argv[0]); module_call_init(MODULE_INIT_QOM); - module_call_init(MODULE_INIT_QAPI); + monitor_init_qmp_commands(); qemu_add_opts(&qemu_drive_opts); qemu_add_drive_opts(&qemu_legacy_drive_opts); @@ -2983,6 +3012,7 @@ int main(int argc, char **argv, char **envp) qemu_add_opts(&qemu_trace_opts); qemu_add_opts(&qemu_option_rom_opts); qemu_add_opts(&qemu_machine_opts); + qemu_add_opts(&qemu_accel_opts); qemu_add_opts(&qemu_mem_opts); qemu_add_opts(&qemu_smp_opts); qemu_add_opts(&qemu_boot_opts); @@ -3095,6 +3125,25 @@ int main(int argc, char **argv, char **envp) drive_add(IF_DEFAULT, popt->index - QEMU_OPTION_hda, optarg, HD_OPTS); break; + case QEMU_OPTION_blockdev: + { + Visitor *v; + BlockdevOptions_queue *bdo; + + v = qobject_input_visitor_new_str(optarg, "driver", &err); + if (!v) { + error_report_err(err); + exit(1); + } + + bdo = g_new(BlockdevOptions_queue, 1); + visit_type_BlockdevOptions(v, NULL, &bdo->bdo, + &error_fatal); + visit_free(v); + loc_save(&bdo->loc); + QSIMPLEQ_INSERT_TAIL(&bdo_queue, bdo, entry); + break; + } case QEMU_OPTION_drive: if (drive_def(optarg) == NULL) { exit(1); @@ -3675,6 +3724,26 @@ int main(int argc, char **argv, char **envp) qdev_prop_register_global(&kvm_pit_lost_tick_policy); break; } + case QEMU_OPTION_accel: + accel_opts = qemu_opts_parse_noisily(qemu_find_opts("accel"), + optarg, true); + optarg = qemu_opt_get(accel_opts, "accel"); + + olist = qemu_find_opts("machine"); + if (strcmp("kvm", optarg) == 0) { + qemu_opts_parse_noisily(olist, "accel=kvm", false); + } else if (strcmp("xen", optarg) == 0) { + qemu_opts_parse_noisily(olist, "accel=xen", false); + } else if (strcmp("tcg", optarg) == 0) { + qemu_opts_parse_noisily(olist, "accel=tcg", false); + } else { + if (!is_help_option(optarg)) { + error_printf("Unknown accelerator: %s", optarg); + } + error_printf("Supported accelerators: kvm, xen, tcg\n"); + exit(1); + } + break; case QEMU_OPTION_usb: olist = qemu_find_opts("machine"); qemu_opts_parse_noisily(olist, "usb=on", false); @@ -4354,6 +4423,8 @@ int main(int argc, char **argv, char **envp) qemu_opts_del(icount_opts); } + qemu_tcg_configure(accel_opts, &error_fatal); + if (default_net) { QemuOptsList *net = qemu_find_opts("net"); qemu_opts_set(net, NULL, "type", "nic", &error_abort); @@ -4403,6 +4474,16 @@ int main(int argc, char **argv, char **envp) } /* open the virtual block devices */ + while (!QSIMPLEQ_EMPTY(&bdo_queue)) { + BlockdevOptions_queue *bdo = QSIMPLEQ_FIRST(&bdo_queue); + + QSIMPLEQ_REMOVE_HEAD(&bdo_queue, entry); + loc_push_restore(&bdo->loc); + qmp_blockdev_add(bdo->bdo, &error_fatal); + loc_pop(&bdo->loc); + qapi_free_BlockdevOptions(bdo->bdo); + g_free(bdo); + } if (snapshot || replay_mode != REPLAY_MODE_NONE) { qemu_opts_foreach(qemu_find_opts("drive"), drive_enable_snapshot, NULL, NULL); @@ -4510,7 +4591,13 @@ int main(int argc, char **argv, char **envp) rom_reset_order_override(); - /* Create frontends for -drive if=scsi */ + /* + * Create frontends for -drive if=scsi leftovers. + * Normally, frontends for -drive get created by machine + * initialization for onboard SCSI HBAs. However, we create a few + * more ever since SCSI qdevification, but this is pretty much an + * implementation accident, and deprecated. + */ scsi_legacy_handle_cmdline(); /* Did we create any drives that we failed to create a device for? */