From 7df8bd62cf651fd31dfa3b3734c8336e7cefbd99 Mon Sep 17 00:00:00 2001
From: Ian Gulliver <flamingcow@gmail.com>
Date: Sat, 2 Apr 2016 15:55:12 -0700
Subject: [PATCH] qemu booting

---
 README.md                 | 11 +++++++++++
 server/iso_files/grub.cfg |  2 +-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 592b408..c4e6df4 100644
--- a/README.md
+++ b/README.md
@@ -164,6 +164,17 @@ To push a rollout to more targets, edit /image/path/manifest.json.unsigned,
 and change rollout_\u2031 (u2031 is ‱, the symbol for basis point). Save,
 then re-run publish_manifest.py to generate the signed version.
 
+## Testing with qemu
+
+You can boot images for testing and issue reproduction using qemu.
+
+```base
+sudo apt-get install qemu-system-x86_64
+sudo kvm_ok
+# The above must "KVM acceleration can be used" to be able to get reasonable performance
+sudo qemu-system-x86_64 --curses --smp 2 --m 4G --netdev user,id=vmnic --device virtio-net,netdev=vmnic --enable-kvm --cdrom /path/to/image.iso
+```
+
 ## Imaging
 
 You can write created images to flash drives for installation on other systems,
diff --git a/server/iso_files/grub.cfg b/server/iso_files/grub.cfg
index a45740d..95e87de 100644
--- a/server/iso_files/grub.cfg
+++ b/server/iso_files/grub.cfg
@@ -2,6 +2,6 @@ set timeout=5
 terminal_output console
 
 menuentry "Ubuntu Server Live Image" {
-	linux /casper/vmlinuz.efi boot=casper
+	linux /casper/vmlinuz.efi boot=casper root=LABEL=ISOIMAGE
 	initrd /casper/initrd.lz
 }