migration: Remove unneeded NULL check from migrate_fd_error()

[mirror_qemu.git] / vl.c

diff --git a/vl.c b/vl.c
index ebd47af6cd16c610e4a6c25ba0be4b45fd91d6a8..74dfe4eef9b7de04b2b6077fc3272956cf82e84f 100644 (file)
--- a/vl.c
+++ b/vl.c
@@ -218,6 +218,7 @@ static struct {
     { .driver = "isa-serial",           .flag = &default_serial    },
     { .driver = "isa-parallel",         .flag = &default_parallel  },
     { .driver = "isa-fdc",              .flag = &default_floppy    },
+    { .driver = "floppy",               .flag = &default_floppy    },
     { .driver = "ide-cd",               .flag = &default_cdrom     },
     { .driver = "ide-hd",               .flag = &default_cdrom     },
     { .driver = "ide-drive",            .flag = &default_cdrom     },
@@ -1958,7 +1959,7 @@ static void main_loop(void)
 
 static void version(void)
 {
-    printf("QEMU emulator version " QEMU_VERSION QEMU_PKGVERSION ", "
+    printf("QEMU emulator version " QEMU_VERSION QEMU_PKGVERSION "\n"
            QEMU_COPYRIGHT "\n");
 }
 
@@ -2369,7 +2370,7 @@ static int chardev_init_func(void *opaque, QemuOpts *opts, Error **errp)
 {
     Error *local_err = NULL;
 
-    qemu_chr_new_from_opts(opts, NULL, &local_err);
+    qemu_chr_new_from_opts(opts, &local_err);
     if (local_err) {
         error_report_err(local_err);
         return -1;
@@ -2417,7 +2418,6 @@ static int mon_init_func(void *opaque, QemuOpts *opts, Error **errp)
         exit(1);
     }
 
-    qemu_chr_fe_claim_no_fail(chr);
     monitor_init(chr, flags);
     return 0;
 }
@@ -2514,7 +2514,7 @@ static int serial_parse(const char *devname)
         exit(1);
     }
     snprintf(label, sizeof(label), "serial%d", index);
-    serial_hds[index] = qemu_chr_new(label, devname, NULL);
+    serial_hds[index] = qemu_chr_new(label, devname);
     if (!serial_hds[index]) {
         error_report("could not connect serial device"
                      " to character backend '%s'", devname);
@@ -2536,7 +2536,7 @@ static int parallel_parse(const char *devname)
         exit(1);
     }
     snprintf(label, sizeof(label), "parallel%d", index);
-    parallel_hds[index] = qemu_chr_new(label, devname, NULL);
+    parallel_hds[index] = qemu_chr_new(label, devname);
     if (!parallel_hds[index]) {
         error_report("could not connect parallel device"
                      " to character backend '%s'", devname);
@@ -2567,7 +2567,7 @@ static int virtcon_parse(const char *devname)
     qemu_opt_set(dev_opts, "driver", "virtconsole", &error_abort);
 
     snprintf(label, sizeof(label), "virtcon%d", index);
-    virtcon_hds[index] = qemu_chr_new(label, devname, NULL);
+    virtcon_hds[index] = qemu_chr_new(label, devname);
     if (!virtcon_hds[index]) {
         error_report("could not connect virtio console"
                      " to character backend '%s'", devname);
@@ -2600,7 +2600,7 @@ static int sclp_parse(const char *devname)
     qemu_opt_set(dev_opts, "driver", "sclpconsole", &error_abort);
 
     snprintf(label, sizeof(label), "sclpcon%d", index);
-    sclp_hds[index] = qemu_chr_new(label, devname, NULL);
+    sclp_hds[index] = qemu_chr_new(label, devname);
     if (!sclp_hds[index]) {
         error_report("could not connect sclp console"
                      " to character backend '%s'", devname);
@@ -2616,7 +2616,7 @@ static int debugcon_parse(const char *devname)
 {
     QemuOpts *opts;
 
-    if (!qemu_chr_new("debugcon", devname, NULL)) {
+    if (!qemu_chr_new("debugcon", devname)) {
         exit(1);
     }
     opts = qemu_opts_create(qemu_find_opts("device"), "debugcon", 1, NULL);
@@ -4089,6 +4089,16 @@ int main(int argc, char **argv, char **envp)
     }
     object_property_add_child(object_get_root(), "machine",
                               OBJECT(current_machine), &error_abort);
+
+    if (machine_class->minimum_page_bits) {
+        if (!set_preferred_target_page_bits(machine_class->minimum_page_bits)) {
+            /* This would be a board error: specifying a minimum smaller than
+             * a target's compile-time fixed setting.
+             */
+            g_assert_not_reached();
+        }
+    }
+
     cpu_exec_init_all();
 
     if (machine_class->hw_version) {