--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/README.txt	Wed Mar 26 06:59:58 2014 +0900
@@ -0,0 +1,42 @@
+-- Get ovmf
+
+http://sourceforge.net/apps/mediawiki/tianocore/index.php?title=OVMF
+
+ovmf execute UEFI on virtual machine.
+make directory named ovmf.
+
+-- Make 4G size disk that name is rootfs.qcow2 in disk directory.
+% mkdir disk
+% qemu-img create -f qcow2 rootfs.qcow2 4G
+
+
+-- ON nbd module.
+
+% modprobe nbd
+
+
+-- Connect disk to use nbd.
+X is number.
+
+% qemu-nbd -c /dev/nbdX disk.qcow2
+
+
+-- Operate partition.
+% sudo fdisk
+
+Use g, make gpt partition table.
+Use n, add new partition.
+
+-- Make device map
+
+% kpartx -v -a /dev/nbdX
+
+
+-- Make filesystem.
+
+% mkfs.vfat -v -c -V 32 /dev/mapper/nbdXp1
+
+
+-- Mount
+
+% mount -t vfat /dev/mapper/nbd0p1 /mnt