use modified xen-4.6.3 instead of xen on the drive

Author: osresearch

initrd/start-xen

@@ -1,12 +1,9 @@
 #!/bin/sh
-gunzip < /boot/xen-4.6.0.gz > /tmp/xen-4.6.0
+mount -o ro -t ext4 /dev/sda1 /boot
 
 exec kexec \
 	-l \
 	--module "/boot/vmlinuz-4.1.13-9.pvops.qubes.x86_64 placeholder root=/dev/mapper/qubes_dom0-root ro i915.preliminary_hw_support=1 rd.lvm.lv=qubes_dom0/root rd.luks.uuid=luks-0f662ac6-2939-48fe-bc95-f5a7e3d6fefb vconsole.font=latarcyrheb-sun16 rd.lvm.lv=qubes_dom0/swap rhgb" \
 	--module "/boot/initramfs-4.1.13-9.pvops.qubes.x86_64.img" \
-	--command-line "placeholder  console=none dom0_mem=min:1024M dom0_mem=max:4096M no-real-mode edd=off" \
-	/tmp/xen-4.6.0
-
-
-
+	--command-line "console=vga dom0_mem=min:1024M dom0_mem=max:4096M" \
+	/xen-4.6.3.gz