e7a8fefa0b
If the loop partition isn't created as a device by the kernel, go ahead and use kpartx to create the device. Change-Id: I53290b7724d0cb45a1fc9225ec096025db8978dd
Sets up a partitioned disk (rather than building just one filesystem with no partition table).
The disk will have grub[2]-install run on it, and that assumes a functional grub[2] setup.