qcow: convert QCow to use QCryptoBlock for encryption

[qemu.git] / vl.c

diff --git a/vl.c b/vl.c
index f0a05158cbda0571194fa18cce496175ad8ce002..f7560de622a5b2a071b62429ee9473f5d2d9154f 100644 (file)
--- a/vl.c
+++ b/vl.c
@@ -188,7 +188,6 @@ bool boot_strict;
 uint8_t *boot_splash_filedata;
 size_t boot_splash_filedata_size;
 uint8_t qemu_extra_params_fw[2];
-int only_migratable; /* turn it off unless user states otherwise */
 
 int icount_align_option;
 
@@ -3934,9 +3933,13 @@ int main(int argc, char **argv, char **envp)
                 configure_rtc(opts);
                 break;
             case QEMU_OPTION_tb_size:
-                tcg_tb_size = strtol(optarg, NULL, 0);
-                if (tcg_tb_size < 0) {
-                    tcg_tb_size = 0;
+                if (!tcg_enabled()) {
+                    error_report("TCG is disabled");
+                    exit(1);
+                }
+                if (qemu_strtoul(optarg, NULL, 0, &tcg_tb_size) < 0) {
+                    error_report("Invalid argument to -tb-size");
+                    exit(1);
                 }
                 break;
             case QEMU_OPTION_icount:
@@ -3953,7 +3956,13 @@ int main(int argc, char **argv, char **envp)
                 incoming = optarg;
                 break;
             case QEMU_OPTION_only_migratable:
-                only_migratable = 1;
+                /*
+                 * TODO: we can remove this option one day, and we
+                 * should all use:
+                 *
+                 * "-global migration.only-migratable=true"
+                 */
+                qemu_global_option("migration.only-migratable=true");
                 break;
             case QEMU_OPTION_nodefaults:
                 has_defaults = 0;
@@ -4409,6 +4418,18 @@ int main(int argc, char **argv, char **envp)
 
     configure_accelerator(current_machine);
 
+    /*
+     * Register all the global properties, including accel properties,
+     * machine properties, and user-specified ones.
+     */
+    register_global_properties(current_machine);
+
+    /*
+     * Migration object can only be created after global properties
+     * are applied correctly.
+     */
+    migration_object_init();
+
     if (qtest_chrdev) {
         qtest_init(qtest_chrdev, qtest_log, &error_fatal);
     }
@@ -4476,7 +4497,9 @@ int main(int argc, char **argv, char **envp)
         qemu_opts_del(icount_opts);
     }
 
-    qemu_tcg_configure(accel_opts, &error_fatal);
+    if (tcg_enabled()) {
+        qemu_tcg_configure(accel_opts, &error_fatal);
+    }
 
     if (default_net) {
         QemuOptsList *net = qemu_find_opts("net");
@@ -4590,18 +4613,6 @@ int main(int argc, char **argv, char **envp)
             exit (i == 1 ? 1 : 0);
     }
 
-    /*
-     * Register all the global properties, including accel properties,
-     * machine properties, and user-specified ones.
-     */
-    register_global_properties(current_machine);
-
-    /*
-     * Migration object can only be created after global properties
-     * are applied correctly.
-     */
-    migration_object_init();
-
     /* This checkpoint is required by replay to separate prior clock
        reading from the other reads, because timer polling functions query
        clock values from the log. */