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vl: separate qemu_create_late_backends 

"Late" backends are created after the machine.

Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2020-10-27 09:36:52 -04:00
parent 644186572d
commit 07a91b1ac6
1 changed files with 32 additions and 32 deletions
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64
softmmu/vl.c
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@ -2759,11 +2759,41 @@ static void qemu_create_early_backends(void)
* The remainder of object creation happens after the
* creation of chardev, fsdev, net clients and device data types.
*/
static bool object_create_delayed(const char *type, QemuOpts *opts)
static bool object_create_late(const char *type, QemuOpts *opts)
{
return !object_create_early(type, opts);
}
static void qemu_create_late_backends(void)
{
if (qtest_chrdev) {
qtest_server_init(qtest_chrdev, qtest_log, &error_fatal);
}
net_init_clients(&error_fatal);
qemu_opts_foreach(qemu_find_opts("object"),
user_creatable_add_opts_foreach,
object_create_late, &error_fatal);
if (tpm_init() < 0) {
exit(1);
}
qemu_opts_foreach(qemu_find_opts("mon"),
mon_init_func, NULL, &error_fatal);
if (foreach_device_config(DEV_SERIAL, serial_parse) < 0)
exit(1);
if (foreach_device_config(DEV_PARALLEL, parallel_parse) < 0)
exit(1);
if (foreach_device_config(DEV_DEBUGCON, debugcon_parse) < 0)
exit(1);
/* now chardevs have been created we may have semihosting to connect */
qemu_semihosting_connect_chardevs();
qemu_semihosting_console_init();
}
static bool set_memory_options(uint64_t *ram_slots, ram_addr_t *maxram_size,
MachineClass *mc)
@ -3377,7 +3407,6 @@ void qemu_init(int argc, char **argv, char **envp)
ram_addr_t maxram_size;
uint64_t ram_slots = 0;
FILE *vmstate_dump_file = NULL;
Error *err = NULL;
bool have_custom_ram_size;
qemu_add_opts(&qemu_drive_opts);
@ -4392,10 +4421,6 @@ void qemu_init(int argc, char **argv, char **envp)
*/
migration_object_init();
if (qtest_chrdev) {
qtest_server_init(qtest_chrdev, qtest_log, &error_fatal);
}
opts = qemu_opts_find(qemu_find_opts("boot-opts"), NULL);
if (opts) {
boot_order = qemu_opt_get(opts, "order");
@ -4423,32 +4448,7 @@ void qemu_init(int argc, char **argv, char **envp)
semihosting_arg_fallback(kernel_filename, kernel_cmdline);
}
if (net_init_clients(&err) < 0) {
error_report_err(err);
exit(1);
}
qemu_opts_foreach(qemu_find_opts("object"),
user_creatable_add_opts_foreach,
object_create_delayed, &error_fatal);
if (tpm_init() < 0) {
exit(1);
}
qemu_opts_foreach(qemu_find_opts("mon"),
mon_init_func, NULL, &error_fatal);
if (foreach_device_config(DEV_SERIAL, serial_parse) < 0)
exit(1);
if (foreach_device_config(DEV_PARALLEL, parallel_parse) < 0)
exit(1);
if (foreach_device_config(DEV_DEBUGCON, debugcon_parse) < 0)
exit(1);
/* now chardevs have been created we may have semihosting to connect */
qemu_semihosting_connect_chardevs();
qemu_semihosting_console_init();
qemu_create_late_backends();
current_machine->boot_order = boot_order;