diff options
Diffstat (limited to 'vl.c')
| -rw-r--r-- | vl.c | 156 |
1 files changed, 90 insertions, 66 deletions
diff --git a/vl.c b/vl.c index 86bdce07e3..4063c8e8c8 100644 --- a/vl.c +++ b/vl.c @@ -707,13 +707,17 @@ void vm_start(void) /***********************************************************/ /* real time host monotonic timer */ +static time_t qemu_time(void) +{ + return qemu_clock_get_ms(QEMU_CLOCK_HOST) / 1000; +} + /***********************************************************/ /* host time/date access */ void qemu_get_timedate(struct tm *tm, int offset) { - time_t ti; + time_t ti = qemu_time(); - time(&ti); ti += offset; if (rtc_date_offset == -1) { if (rtc_utc) @@ -741,7 +745,7 @@ int qemu_timedate_diff(struct tm *tm) else seconds = mktimegm(tm) + rtc_date_offset; - return seconds - time(NULL); + return seconds - qemu_time(); } static void configure_rtc_date_offset(const char *startdate, int legacy) @@ -779,7 +783,7 @@ static void configure_rtc_date_offset(const char *startdate, int legacy) "'2006-06-17T16:01:21' or '2006-06-17'\n"); exit(1); } - rtc_date_offset = time(NULL) - rtc_start_date; + rtc_date_offset = qemu_time() - rtc_start_date; } } @@ -1093,7 +1097,7 @@ static int drive_init_func(QemuOpts *opts, void *opaque) static int drive_enable_snapshot(QemuOpts *opts, void *opaque) { if (qemu_opt_get(opts, "snapshot") == NULL) { - qemu_opt_set(opts, "snapshot", "on"); + qemu_opt_set(opts, "snapshot", "on", &error_abort); } return 0; } @@ -2071,7 +2075,7 @@ static int balloon_parse(const char *arg) opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0, &error_abort); } - qemu_opt_set(opts, "driver", "virtio-balloon"); + qemu_opt_set(opts, "driver", "virtio-balloon", &error_abort); return 0; } @@ -2217,11 +2221,11 @@ static void monitor_parse(const char *optarg, const char *mode, bool pretty) error_report_err(local_err); exit(1); } - qemu_opt_set(opts, "mode", mode); - qemu_opt_set(opts, "chardev", label); - qemu_opt_set_bool(opts, "pretty", pretty); + qemu_opt_set(opts, "mode", mode, &error_abort); + qemu_opt_set(opts, "chardev", label, &error_abort); + qemu_opt_set_bool(opts, "pretty", pretty, &error_abort); if (def) - qemu_opt_set(opts, "default", "on"); + qemu_opt_set(opts, "default", "on", &error_abort); monitor_device_index++; } @@ -2333,13 +2337,13 @@ static int virtcon_parse(const char *devname) bus_opts = qemu_opts_create(device, NULL, 0, &error_abort); if (arch_type == QEMU_ARCH_S390X) { - qemu_opt_set(bus_opts, "driver", "virtio-serial-s390"); + qemu_opt_set(bus_opts, "driver", "virtio-serial-s390", &error_abort); } else { - qemu_opt_set(bus_opts, "driver", "virtio-serial-pci"); + qemu_opt_set(bus_opts, "driver", "virtio-serial-pci", &error_abort); } dev_opts = qemu_opts_create(device, NULL, 0, &error_abort); - qemu_opt_set(dev_opts, "driver", "virtconsole"); + qemu_opt_set(dev_opts, "driver", "virtconsole", &error_abort); snprintf(label, sizeof(label), "virtcon%d", index); virtcon_hds[index] = qemu_chr_new(label, devname, NULL); @@ -2348,7 +2352,7 @@ static int virtcon_parse(const char *devname) " to character backend '%s'\n", devname); return -1; } - qemu_opt_set(dev_opts, "chardev", label); + qemu_opt_set(dev_opts, "chardev", label, &error_abort); index++; return 0; @@ -2372,7 +2376,7 @@ static int sclp_parse(const char *devname) assert(arch_type == QEMU_ARCH_S390X); dev_opts = qemu_opts_create(device, NULL, 0, NULL); - qemu_opt_set(dev_opts, "driver", "sclpconsole"); + qemu_opt_set(dev_opts, "driver", "sclpconsole", &error_abort); snprintf(label, sizeof(label), "sclpcon%d", index); sclp_hds[index] = qemu_chr_new(label, devname, NULL); @@ -2381,7 +2385,7 @@ static int sclp_parse(const char *devname) " to character backend '%s'\n", devname); return -1; } - qemu_opt_set(dev_opts, "chardev", label); + qemu_opt_set(dev_opts, "chardev", label, &error_abort); index++; return 0; @@ -2399,8 +2403,8 @@ static int debugcon_parse(const char *devname) fprintf(stderr, "qemu: already have a debugcon device\n"); exit(1); } - qemu_opt_set(opts, "driver", "isa-debugcon"); - qemu_opt_set(opts, "chardev", "debugcon"); + qemu_opt_set(opts, "driver", "isa-debugcon", &error_abort); + qemu_opt_set(opts, "chardev", "debugcon", &error_abort); return 0; } @@ -2681,7 +2685,7 @@ static void set_memory_options(uint64_t *ram_slots, ram_addr_t *maxram_size) } /* store value for the future use */ - qemu_opt_set_number(opts, "size", ram_size); + qemu_opt_set_number(opts, "size", ram_size, &error_abort); *maxram_size = ram_size; maxmem_str = qemu_opt_get(opts, "maxmem"); @@ -2729,7 +2733,8 @@ int main(int argc, char **argv, char **envp) int snapshot, linux_boot; const char *initrd_filename; const char *kernel_filename, *kernel_cmdline; - const char *boot_order; + const char *boot_order = NULL; + const char *boot_once = NULL; DisplayState *ds; int cyls, heads, secs, translation; QemuOpts *hda_opts = NULL, *opts, *machine_opts, *icount_opts = NULL; @@ -2763,6 +2768,9 @@ int main(int argc, char **argv, char **envp) FILE *vmstate_dump_file = NULL; Error *main_loop_err = NULL; + qemu_init_cpu_loop(); + qemu_mutex_lock_iothread(); + atexit(qemu_run_exit_notifiers); error_set_progname(argv[0]); qemu_init_exec_dir(argv[0]); @@ -2960,21 +2968,24 @@ int main(int argc, char **argv, char **envp) exit(1); } if (hda_opts != NULL) { - char num[16]; - snprintf(num, sizeof(num), "%d", cyls); - qemu_opt_set(hda_opts, "cyls", num); - snprintf(num, sizeof(num), "%d", heads); - qemu_opt_set(hda_opts, "heads", num); - snprintf(num, sizeof(num), "%d", secs); - qemu_opt_set(hda_opts, "secs", num); + qemu_opt_set_number(hda_opts, "cyls", cyls, + &error_abort); + qemu_opt_set_number(hda_opts, "heads", heads, + &error_abort); + qemu_opt_set_number(hda_opts, "secs", secs, + &error_abort); if (translation == BIOS_ATA_TRANSLATION_LARGE) { - qemu_opt_set(hda_opts, "trans", "large"); + qemu_opt_set(hda_opts, "trans", "large", + &error_abort); } else if (translation == BIOS_ATA_TRANSLATION_RECHS) { - qemu_opt_set(hda_opts, "trans", "rechs"); + qemu_opt_set(hda_opts, "trans", "rechs", + &error_abort); } else if (translation == BIOS_ATA_TRANSLATION_LBA) { - qemu_opt_set(hda_opts, "trans", "lba"); + qemu_opt_set(hda_opts, "trans", "lba", + &error_abort); } else if (translation == BIOS_ATA_TRANSLATION_NONE) { - qemu_opt_set(hda_opts, "trans", "none"); + qemu_opt_set(hda_opts, "trans", "none", + &error_abort); } } } @@ -3012,16 +3023,20 @@ int main(int argc, char **argv, char **envp) } break; case QEMU_OPTION_kernel: - qemu_opts_set(qemu_find_opts("machine"), 0, "kernel", optarg); + qemu_opts_set(qemu_find_opts("machine"), 0, "kernel", optarg, + &error_abort); break; case QEMU_OPTION_initrd: - qemu_opts_set(qemu_find_opts("machine"), 0, "initrd", optarg); + qemu_opts_set(qemu_find_opts("machine"), 0, "initrd", optarg, + &error_abort); break; case QEMU_OPTION_append: - qemu_opts_set(qemu_find_opts("machine"), 0, "append", optarg); + qemu_opts_set(qemu_find_opts("machine"), 0, "append", optarg, + &error_abort); break; case QEMU_OPTION_dtb: - qemu_opts_set(qemu_find_opts("machine"), 0, "dtb", optarg); + qemu_opts_set(qemu_find_opts("machine"), 0, "dtb", optarg, + &error_abort); break; case QEMU_OPTION_cdrom: drive_add(IF_DEFAULT, 2, optarg, CDROM_OPTS); @@ -3125,7 +3140,8 @@ int main(int argc, char **argv, char **envp) } break; case QEMU_OPTION_bios: - qemu_opts_set(qemu_find_opts("machine"), 0, "firmware", optarg); + qemu_opts_set(qemu_find_opts("machine"), 0, "firmware", optarg, + &error_abort); break; case QEMU_OPTION_singlestep: singlestep = 1; @@ -3255,35 +3271,39 @@ int main(int argc, char **argv, char **envp) writeout = qemu_opt_get(opts, "writeout"); if (writeout) { #ifdef CONFIG_SYNC_FILE_RANGE - qemu_opt_set(fsdev, "writeout", writeout); + qemu_opt_set(fsdev, "writeout", writeout, &error_abort); #else fprintf(stderr, "writeout=immediate not supported on " "this platform\n"); exit(1); #endif } - qemu_opt_set(fsdev, "fsdriver", qemu_opt_get(opts, "fsdriver")); - qemu_opt_set(fsdev, "path", qemu_opt_get(opts, "path")); + qemu_opt_set(fsdev, "fsdriver", + qemu_opt_get(opts, "fsdriver"), &error_abort); + qemu_opt_set(fsdev, "path", qemu_opt_get(opts, "path"), + &error_abort); qemu_opt_set(fsdev, "security_model", - qemu_opt_get(opts, "security_model")); + qemu_opt_get(opts, "security_model"), + &error_abort); socket = qemu_opt_get(opts, "socket"); if (socket) { - qemu_opt_set(fsdev, "socket", socket); + qemu_opt_set(fsdev, "socket", socket, &error_abort); } sock_fd = qemu_opt_get(opts, "sock_fd"); if (sock_fd) { - qemu_opt_set(fsdev, "sock_fd", sock_fd); + qemu_opt_set(fsdev, "sock_fd", sock_fd, &error_abort); } qemu_opt_set_bool(fsdev, "readonly", - qemu_opt_get_bool(opts, "readonly", 0)); + qemu_opt_get_bool(opts, "readonly", 0), + &error_abort); device = qemu_opts_create(qemu_find_opts("device"), NULL, 0, &error_abort); - qemu_opt_set(device, "driver", "virtio-9p-pci"); + qemu_opt_set(device, "driver", "virtio-9p-pci", &error_abort); qemu_opt_set(device, "fsdev", - qemu_opt_get(opts, "mount_tag")); + qemu_opt_get(opts, "mount_tag"), &error_abort); qemu_opt_set(device, "mount_tag", - qemu_opt_get(opts, "mount_tag")); + qemu_opt_get(opts, "mount_tag"), &error_abort); break; } case QEMU_OPTION_virtfs_synth: { @@ -3296,13 +3316,13 @@ int main(int argc, char **argv, char **envp) fprintf(stderr, "duplicate option: %s\n", "virtfs_synth"); exit(1); } - qemu_opt_set(fsdev, "fsdriver", "synth"); + qemu_opt_set(fsdev, "fsdriver", "synth", &error_abort); device = qemu_opts_create(qemu_find_opts("device"), NULL, 0, &error_abort); - qemu_opt_set(device, "driver", "virtio-9p-pci"); - qemu_opt_set(device, "fsdev", "v_synth"); - qemu_opt_set(device, "mount_tag", "v_synth"); + qemu_opt_set(device, "driver", "virtio-9p-pci", &error_abort); + qemu_opt_set(device, "fsdev", "v_synth", &error_abort); + qemu_opt_set(device, "mount_tag", "v_synth", &error_abort); break; } case QEMU_OPTION_serial: @@ -4029,39 +4049,36 @@ int main(int argc, char **argv, char **envp) kernel_cmdline = qemu_opt_get(machine_opts, "append"); bios_name = qemu_opt_get(machine_opts, "firmware"); - boot_order = machine_class->default_boot_order; opts = qemu_opts_find(qemu_find_opts("boot-opts"), NULL); if (opts) { - char *normal_boot_order; - const char *order, *once; Error *local_err = NULL; - order = qemu_opt_get(opts, "order"); - if (order) { - validate_bootdevices(order, &local_err); + boot_order = qemu_opt_get(opts, "order"); + if (boot_order) { + validate_bootdevices(boot_order, &local_err); if (local_err) { error_report_err(local_err); exit(1); } - boot_order = order; } - once = qemu_opt_get(opts, "once"); - if (once) { - validate_bootdevices(once, &local_err); + boot_once = qemu_opt_get(opts, "once"); + if (boot_once) { + validate_bootdevices(boot_once, &local_err); if (local_err) { error_report_err(local_err); exit(1); } - normal_boot_order = g_strdup(boot_order); - boot_order = once; - qemu_register_reset(restore_boot_order, normal_boot_order); } boot_menu = qemu_opt_get_bool(opts, "menu", boot_menu); boot_strict = qemu_opt_get_bool(opts, "strict", false); } + if (!boot_order) { + boot_order = machine_class->default_boot_order; + } + if (!kernel_cmdline) { kernel_cmdline = ""; current_machine->kernel_cmdline = (char *)kernel_cmdline; @@ -4086,9 +4103,6 @@ int main(int argc, char **argv, char **envp) os_set_line_buffering(); - qemu_init_cpu_loop(); - qemu_mutex_lock_iothread(); - #ifdef CONFIG_SPICE /* spice needs the timers to be initialized by this point */ qemu_spice_init(); @@ -4228,6 +4242,16 @@ int main(int argc, char **argv, char **envp) net_check_clients(); + if (boot_once) { + Error *local_err = NULL; + qemu_boot_set(boot_once, &local_err); + if (local_err) { + error_report("%s", error_get_pretty(local_err)); + exit(1); + } + qemu_register_reset(restore_boot_order, g_strdup(boot_order)); + } + ds = init_displaystate(); /* init local displays */ |