On Wed, May 10, 2017 at 11:49 AM, Neeraj Soni <neersoni@xxxxxxxxxxxxxx> wrote: > Hi Keith, > > Request based dm (dm-req-crypt) is being used for Disk Encryption solution > in Android used by Google. Also as i mentioned reverting this fix improves > the RR/RW numbers so this proves the request based dm is coming into path > and is being used. Sadly, that is an out of tree module. Does it still use Qcom specific APIs in its implementation (qcrypto_* funcs)? It did the last time I've checked - and the driver that implements those is not upstream either... It makes it difficult to help - which is a shame since I am interested in enabling higher performance of dm-crypt when using HW based crypto transformation myself. Gilad -- Gilad Ben-Yossef Chief Coffee Drinker "If you take a class in large-scale robotics, can you end up in a situation where the homework eats your dog?" -- Jean-Baptiste Queru -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
