Enabling Kernel crypt with lvm support

If you have some problem with cryptographic support at the Kernel,
try these options.

On kernel source directory:
#make menuconfig

Select:
Device Drivers --->
... Multi-device support (RAID and LVM) --->
...... [*] Multiple devices driver support (RAID and LVM)
...... [M] Device mapper support
...... [M] Crypt target support