From 4d6a8aaf089f65a54a11579ed987447c710f9b45 Mon Sep 17 00:00:00 2001
From: Alex Crawford <alex.crawford@coreos.com>
Date: Mon, 1 Dec 2014 14:54:57 -0800
Subject: [PATCH] vm_image_util: use only ttyS0 for the console on Azure
 instances

---
 build_library/vm_image_util.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/build_library/vm_image_util.sh b/build_library/vm_image_util.sh
index f6a1e92885..c415f93604 100644
--- a/build_library/vm_image_util.sh
+++ b/build_library/vm_image_util.sh
@@ -424,6 +424,12 @@ _run_gce_fs_hook() {
     sudo sed -i "${VM_TMP_ROOT}/boot/syslinux/boot_kernel.cfg" \
         -e 's/console=[^ ]*//g' -e "s/\\(append.*$\\)/\\1 ${arg}/"
 }
+_run_azure_fs_hook() {
+    # HACKITY HACK until OEMs can customize bootloader configs
+    local arg='console=ttyS0,115200n8'
+    sudo sed -i "${VM_TMP_ROOT}/boot/syslinux/boot_kernel.cfg" \
+        -e 's/console=[^ ]*//g' -e "s/\\(append.*$\\)/\\1 ${arg}/"
+}
 
 # Write the vm disk image to the target directory in the proper format
 write_vm_disk() {