From 283553060d92345b6788db90ef1a035e00e3cd02 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Sun, 3 Aug 2014 21:22:07 +0100
Subject: [PATCH] arm: On arm the virtual console is PL011-based ttyAMA0.

Confusingly real ARM hardware can have either PC-like 8250 devices,
which the Linux kernel calls /dev/ttyS0, or ARM-only PL011-based
/dev/ttyAMA0.

qemu can emulate either, but the default for `-M virt' is the PL011
so /dev/ttyAMA0.

Change the warning message so it uses ttyAMA0 instead.
---
 virt-install | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/virt-install b/virt-install
index 0f09153b..fdd8d9d1 100755
--- a/virt-install
+++ b/virt-install
@@ -358,10 +358,13 @@ def _show_nographics_warnings(options, guest):
         return
 
     serial_arg = "console=ttyS0"
+    serial_arm_arg = "console=ttyAMA0"
     virtio_arg = "console=hvc0"
     console_type = None
     if guest.conn.is_test() or guest.conn.is_qemu():
         console_type = serial_arg
+        if guest.os.arch.startswith("arm") or guest.os.arch == "aarch64":
+            console_type = serial_arm_arg
         if guest.get_devices("console")[0].target_type == "virtio":
             console_type = virtio_arg