Messages in this thread | | | Date | Thu, 12 Nov 2015 10:04:22 +0000 | From | Mark Brown <> | Subject | Re: [PATCH 0/2] Introduce the request handling for dm-crypt |
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On Thu, Nov 12, 2015 at 04:20:41PM +0800, Baolin Wang wrote:
> 3. perforamence data > It is just a simple dd test result, and will provide the formal report > in future. But from the simple test, we can see the improvement.
It's probably also worth pointing out that Qualcomm have been shipping an out of tree implementation of this as a separate module in their BSP (originally written by Danesh Garg who's on this thread):
https://android.googlesource.com/kernel/msm/+/android-msm-dory-3.10-kitkat-wear/drivers/md/dm-req-crypt.c
Android now wants to encrypt phones and tablets by default and have been seeing substantial performance hits as a result, we can try to get people to share performance data from productionish systems but it might be difficult. [unhandled content-type:application/pgp-signature] | |