[PATCH 35/36] vl: clean up -boot variables

[Paolo Bonzini]

Move more of them into MachineState, in preparation for moving initialization
of the machine out of vl.c.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 include/hw/boards.h |  1 +
 softmmu/vl.c        | 11 ++++++-----
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/include/hw/boards.h b/include/hw/boards.h
index 4537cfb5c6..b9233af54a 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -283,6 +283,7 @@ struct MachineState {
     ram_addr_t maxram_size;
     uint64_t   ram_slots;
     const char *boot_order;
+    const char *boot_once;
     char *kernel_filename;
     char *kernel_cmdline;
     char *initrd_filename;
diff --git a/softmmu/vl.c b/softmmu/vl.c
index d76f87028d..aeb988bcad 100644
--- a/softmmu/vl.c
+++ b/softmmu/vl.c
@@ -132,8 +132,6 @@ typedef QSIMPLEQ_HEAD(, BlockdevOptionsQueueEntry) 
BlockdevOptionsQueue;
 
 static const char *cpu_option;
 static const char *mem_path;
-static const char *boot_order;
-static const char *boot_once;
 static const char *incoming;
 static const char *loadvm;
 static ram_addr_t maxram_size;
@@ -1733,6 +1731,8 @@ static void qemu_apply_machine_options(void)
 {
     MachineClass *machine_class = MACHINE_GET_CLASS(current_machine);
     QemuOpts *machine_opts = qemu_get_machine_opts();
+    const char *boot_order = NULL;
+    const char *boot_once = NULL;
     QemuOpts *opts;
 
     qemu_opt_foreach(machine_opts, machine_set_property, current_machine,
@@ -1762,6 +1762,7 @@ static void qemu_apply_machine_options(void)
     }
 
     current_machine->boot_order = boot_order;
+    current_machine->boot_once = boot_once;
 }
 
 static void qemu_create_early_backends(void)
@@ -2444,9 +2445,9 @@ static void qemu_machine_creation_done(void)
 
     qdev_prop_check_globals();
 
-    if (boot_once) {
-        qemu_boot_set(boot_once, &error_fatal);
-        qemu_register_reset(restore_boot_order, g_strdup(boot_order));
+    if (current_machine->boot_once) {
+        qemu_boot_set(current_machine->boot_once, &error_fatal);
+        qemu_register_reset(restore_boot_order, 
g_strdup(current_machine->boot_order));
     }
 
     if (foreach_device_config(DEV_GDB, gdbserver_start) < 0) {
-- 
2.26.2