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authorPaolo Bonzini <pbonzini@redhat.com>2020-10-27 11:08:04 -0400
committerPaolo Bonzini <pbonzini@redhat.com>2020-12-10 12:15:14 -0500
commit7a84268dc9be3456e8d7d2fcc5ad0e3dec50899d (patch)
treeaa1f44977b8460460694400bdbd372a10093d46b /softmmu/vl.c
parentf5c9fcb82d37fe26aca1b8f68e1439ca3fd37587 (diff)
vl: separate qemu_apply_machine_options
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'softmmu/vl.c')
-rw-r--r--softmmu/vl.c81
1 files changed, 45 insertions, 36 deletions
diff --git a/softmmu/vl.c b/softmmu/vl.c
index 5af52454ee..acf09b2040 100644
--- a/softmmu/vl.c
+++ b/softmmu/vl.c
@@ -2704,6 +2704,49 @@ static bool object_create_early(const char *type, QemuOpts *opts)
return true;
}
+static void qemu_apply_machine_options(void)
+{
+ MachineClass *machine_class = MACHINE_GET_CLASS(current_machine);
+ QemuOpts *machine_opts = qemu_get_machine_opts();
+ QemuOpts *opts;
+
+ qemu_opt_foreach(machine_opts, machine_set_property, current_machine,
+ &error_fatal);
+ current_machine->ram_size = ram_size;
+ current_machine->maxram_size = maxram_size;
+ current_machine->ram_slots = ram_slots;
+
+ opts = qemu_opts_find(qemu_find_opts("boot-opts"), NULL);
+ if (opts) {
+ boot_order = qemu_opt_get(opts, "order");
+ if (boot_order) {
+ validate_bootdevices(boot_order, &error_fatal);
+ }
+
+ boot_once = qemu_opt_get(opts, "once");
+ if (boot_once) {
+ validate_bootdevices(boot_once, &error_fatal);
+ }
+
+ 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;
+ }
+
+ current_machine->boot_order = boot_order;
+
+ if (semihosting_enabled() && !semihosting_get_argc()) {
+ const char *kernel_filename = qemu_opt_get(machine_opts, "kernel");
+ const char *kernel_cmdline = qemu_opt_get(machine_opts, "append") ?: "";
+ /* fall back to the -kernel/-append */
+ semihosting_arg_fallback(kernel_filename, kernel_cmdline);
+ }
+
+}
+
static void qemu_create_early_backends(void)
{
MachineClass *machine_class = MACHINE_GET_CLASS(current_machine);
@@ -3448,7 +3491,7 @@ static void qemu_machine_creation_done(void)
void qemu_init(int argc, char **argv, char **envp)
{
- QemuOpts *opts, *machine_opts;
+ QemuOpts *opts;
QemuOpts *icount_opts = NULL, *accel_opts = NULL;
QemuOptsList *olist;
int optind;
@@ -4387,12 +4430,7 @@ void qemu_init(int argc, char **argv, char **envp)
qemu_create_default_devices();
qemu_create_early_backends();
- machine_opts = qemu_get_machine_opts();
- qemu_opt_foreach(machine_opts, machine_set_property, current_machine,
- &error_fatal);
- current_machine->ram_size = ram_size;
- current_machine->maxram_size = maxram_size;
- current_machine->ram_slots = ram_slots;
+ qemu_apply_machine_options();
/*
* Note: uses machine properties such as kernel-irqchip, must run
@@ -4428,37 +4466,8 @@ void qemu_init(int argc, char **argv, char **envp)
*/
migration_object_init();
- opts = qemu_opts_find(qemu_find_opts("boot-opts"), NULL);
- if (opts) {
- boot_order = qemu_opt_get(opts, "order");
- if (boot_order) {
- validate_bootdevices(boot_order, &error_fatal);
- }
-
- boot_once = qemu_opt_get(opts, "once");
- if (boot_once) {
- validate_bootdevices(boot_once, &error_fatal);
- }
-
- 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 (semihosting_enabled() && !semihosting_get_argc()) {
- const char *kernel_filename = qemu_opt_get(machine_opts, "kernel");
- const char *kernel_cmdline = qemu_opt_get(machine_opts, "append");
- /* fall back to the -kernel/-append */
- semihosting_arg_fallback(kernel_filename, kernel_cmdline);
- }
-
qemu_create_late_backends();
- current_machine->boot_order = boot_order;
-
/* parse features once if machine provides default cpu_type */
current_machine->cpu_type = machine_class->default_cpu_type;
if (cpu_option) {