RE: [PATCH 0/4] RFC: "New" /dev/crypto user-space interface

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]


> 1. This CrytoDev (user space) interface needs to support multiple
> operations at once

I think this would be naturally solved by providing the async interface.
[Loc Ho]
Async only support a single operation at a time. HW are quite fast. The ability to submit multiple payload for a single OS call improve in performance. The software overhead with the submission alone can be more than a single encrypt/decrypt/hashing operation.

-Loc

CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, 
is for the sole use of the intended recipient(s) and contains information�
that is confidential and proprietary to AppliedMicro Corporation or its subsidiaries. 
It is to be used solely for the purpose of furthering the parties' business relationship. 
All unauthorized review, use, disclosure or distribution is prohibited. 
If you are not the intended recipient, please contact the sender by reply e-mail 
and destroy all copies of the original message.

--
To unsubscribe from this list: send the line "unsubscribe linux-crypto" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Kernel]     [Gnu Classpath]     [Gnu Crypto]     [DM Crypt]     [Netfilter]     [Bugtraq]

Add to Google