diff options
Diffstat (limited to 'vl.c')
| -rw-r--r-- | vl.c | 121 |
1 files changed, 41 insertions, 80 deletions
diff --git a/vl.c b/vl.c index f94ec9ca17..767e0204db 100644 --- a/vl.c +++ b/vl.c @@ -434,9 +434,10 @@ static QemuOptsList qemu_machine_opts = { static QemuOptsList qemu_boot_opts = { .name = "boot-opts", + .implied_opt_name = "order", + .merge_lists = true, .head = QTAILQ_HEAD_INITIALIZER(qemu_boot_opts.head), .desc = { - /* the three names below are not used now */ { .name = "order", .type = QEMU_OPT_STRING, @@ -445,8 +446,7 @@ static QemuOptsList qemu_boot_opts = { .type = QEMU_OPT_STRING, }, { .name = "menu", - .type = QEMU_OPT_STRING, - /* following are really used */ + .type = QEMU_OPT_BOOL, }, { .name = "splash", .type = QEMU_OPT_STRING, @@ -1149,15 +1149,15 @@ void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque) boot_set_opaque = opaque; } -int qemu_boot_set(const char *boot_devices) +int qemu_boot_set(const char *boot_order) { if (!boot_set_handler) { return -EINVAL; } - return boot_set_handler(boot_set_opaque, boot_devices); + return boot_set_handler(boot_set_opaque, boot_order); } -static void validate_bootdevices(char *devices) +static void validate_bootdevices(const char *devices) { /* We just do some generic consistency checks */ const char *p; @@ -1185,9 +1185,9 @@ static void validate_bootdevices(char *devices) } } -static void restore_boot_devices(void *opaque) +static void restore_boot_order(void *opaque) { - char *standard_boot_devices = opaque; + char *normal_boot_order = opaque; static int first = 1; /* Restore boot order and remove ourselves after the first boot */ @@ -1196,10 +1196,10 @@ static void restore_boot_devices(void *opaque) return; } - qemu_boot_set(standard_boot_devices); + qemu_boot_set(normal_boot_order); - qemu_unregister_reset(restore_boot_devices, standard_boot_devices); - g_free(standard_boot_devices); + qemu_unregister_reset(restore_boot_order, normal_boot_order); + g_free(normal_boot_order); } void add_boot_device_path(int32_t bootindex, DeviceState *dev, @@ -2841,7 +2841,7 @@ int main(int argc, char **argv, char **envp) const char *icount_option = NULL; const char *initrd_filename; const char *kernel_filename, *kernel_cmdline; - char boot_devices[33] = ""; + const char *boot_order = NULL; DisplayState *ds; int cyls, heads, secs, translation; QemuOpts *hda_opts = NULL, *opts, *machine_opts; @@ -3131,71 +3131,9 @@ int main(int argc, char **argv, char **envp) drive_add(IF_DEFAULT, 2, optarg, CDROM_OPTS); break; case QEMU_OPTION_boot: - { - static const char * const params[] = { - "order", "once", "menu", - "splash", "splash-time", - "reboot-timeout", "strict", NULL - }; - char buf[sizeof(boot_devices)]; - char *standard_boot_devices; - int legacy = 0; - - if (!strchr(optarg, '=')) { - legacy = 1; - pstrcpy(buf, sizeof(buf), optarg); - } else if (check_params(buf, sizeof(buf), params, optarg) < 0) { - fprintf(stderr, - "qemu: unknown boot parameter '%s' in '%s'\n", - buf, optarg); - exit(1); - } - - if (legacy || - get_param_value(buf, sizeof(buf), "order", optarg)) { - validate_bootdevices(buf); - pstrcpy(boot_devices, sizeof(boot_devices), buf); - } - if (!legacy) { - if (get_param_value(buf, sizeof(buf), - "once", optarg)) { - validate_bootdevices(buf); - standard_boot_devices = g_strdup(boot_devices); - pstrcpy(boot_devices, sizeof(boot_devices), buf); - qemu_register_reset(restore_boot_devices, - standard_boot_devices); - } - if (get_param_value(buf, sizeof(buf), - "menu", optarg)) { - if (!strcmp(buf, "on")) { - boot_menu = 1; - } else if (!strcmp(buf, "off")) { - boot_menu = 0; - } else { - fprintf(stderr, - "qemu: invalid option value '%s'\n", - buf); - exit(1); - } - } - if (get_param_value(buf, sizeof(buf), - "strict", optarg)) { - if (!strcmp(buf, "on")) { - boot_strict = true; - } else if (!strcmp(buf, "off")) { - boot_strict = false; - } else { - fprintf(stderr, - "qemu: invalid option value '%s'\n", - buf); - exit(1); - } - } - if (!qemu_opts_parse(qemu_find_opts("boot-opts"), - optarg, 0)) { - exit(1); - } - } + opts = qemu_opts_parse(qemu_find_opts("boot-opts"), optarg, 1); + if (!opts) { + exit(1); } break; case QEMU_OPTION_fda: @@ -4136,6 +4074,31 @@ int main(int argc, char **argv, char **envp) kernel_filename = initrd_filename = kernel_cmdline = NULL; } + if (!boot_order) { + boot_order = machine->boot_order; + } + opts = qemu_opts_find(qemu_find_opts("boot-opts"), NULL); + if (opts) { + char *normal_boot_order; + const char *order, *once; + + order = qemu_opt_get(opts, "order"); + if (order) { + validate_bootdevices(order); + boot_order = order; + } + + once = qemu_opt_get(opts, "once"); + if (once) { + validate_bootdevices(once); + 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); + } + if (!kernel_cmdline) { kernel_cmdline = ""; } @@ -4300,9 +4263,7 @@ int main(int argc, char **argv, char **envp) qdev_machine_init(); QEMUMachineInitArgs args = { .ram_size = ram_size, - .boot_device = (boot_devices[0] == '\0') ? - machine->boot_order : - boot_devices, + .boot_device = boot_order, .kernel_filename = kernel_filename, .kernel_cmdline = kernel_cmdline, .initrd_filename = initrd_filename, |