Request based dm-crypt

dm-crypt provides bios based device mapper module. dm-crypt
operates on packets with 512 bytes size which is not effiicent
way for HW based crypto blocks. dm-req-crypt is developed to
address this. dm-req-crypt works on requests which carry upto
512KB of data for unmerged requests.

Change-Id: I479230b2f0c1ab2e2a1ddb84947ebaf0629dff8c
Signed-off-by: Dinesh K Garg <dineshg@codeaurora.org>
7 files changed