1 files changed, 18 insertions, 7 deletions

diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 9717717c6fea..cbb897bc50bd 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -154,6 +154,20 @@ static int __init condev_setup(char *str)
 
 __setup("condev=", condev_setup);
 
+static void __init set_preferred_console(void)
+{
+        if (MACHINE_IS_KVM) {
+                add_preferred_console("hvc", 0, NULL);
+                s390_virtio_console_init();
+                return;
+        }
+
+        if (CONSOLE_IS_3215 || CONSOLE_IS_SCLP)
+                add_preferred_console("ttyS", 0, NULL);
+        if (CONSOLE_IS_3270)
+                add_preferred_console("tty3270", 0, NULL);
+}
+
 static int __init conmode_setup(char *str)
 {
 #if defined(CONFIG_SCLP_CONSOLE) || defined(CONFIG_SCLP_VT220_CONSOLE)
@@ -168,6 +182,7 @@ static int __init conmode_setup(char *str)
         if (strncmp(str, "3270", 5) == 0)
                 SET_CONSOLE_3270;
 #endif
+        set_preferred_console();
         return 1;
 }
 
@@ -780,9 +795,6 @@ static void __init setup_hwcaps(void)
 void __init
 setup_arch(char **cmdline_p)
 {
-        /* set up preferred console */
-        add_preferred_console("ttyS", 0, NULL);
-
         /*
          * print what head.S has found out about the machine
          */
@@ -802,11 +814,9 @@ setup_arch(char **cmdline_p)
         if (MACHINE_IS_VM)
                 pr_info("Linux is running as a z/VM "
                         "guest operating system in 64-bit mode\n");
-        else if (MACHINE_IS_KVM) {
+        else if (MACHINE_IS_KVM)
                 pr_info("Linux is running under KVM in 64-bit mode\n");
-                add_preferred_console("hvc", 0, NULL);
-                s390_virtio_console_init();
-        } else
+        else
                 pr_info("Linux is running natively in 64-bit mode\n");
 #endif /* CONFIG_64BIT */
 
@@ -851,6 +861,7 @@ setup_arch(char **cmdline_p)
 
         /* Setup default console */
         conmode_default();
+        set_preferred_console();
 
         /* Setup zfcpdump support */
         setup_zfcpdump(console_devno);