Issue #1638 has been updated by Alex Hornung.
Description updated
Status changed from New to Feedback
Does the hifn(4) unloading/loading issue still happen after Matt's changes to contigmalloc? If so, does it persist even after bumping the amount that is reserved for contigmalloc after finishing boot?
Cheers,
Alex
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Bug #1638: OpenSSL cryptodev patch
http://bugs.dragonflybsd.org/issues/1638
Author: Jan Lentfer
Status: Feedback
Priority: Normal
Assignee: Alex Hornung
Category:
Target version:
Attached is a patch to enable cryptodev engine support in OpenSSL on
Dragonfly.
I have tested this to some extend on a System with VIA C7 and padlock
with these results:
bash-4.0# openssl speed -elapsed -evp AES-128-CBC
[...]
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192
bytes
aes-128-cbc 2212.74k 9283.28k 14203.47k 81418.80k
551087.35k
openssl speed -elapsed -evp AES-128-CBC -engine padlock
[...]
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192
bytes
aes-128-cbc 34066.30k 115907.26k 294967.28k 483761.44k
567358.91k
[padlock.ko loaded]
openssl speed -elapsed -evp AES-128-CBC -engine cryptodev
[...]
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192
bytes
aes-128-cbc 2357.93k 8318.06k 36483.88k 124004.00k
620408.51k
[padlock.ko unloaded]
openssl speed -elapsed -evp AES-128-CBC -engine cryptodev
[...]
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192
bytes
aes-128-cbc 4413.40k 4146.96k 3727.17k 4627.12k
4654.53k
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