Am Donnerstag, 12. Februar 2015, 17:41:59 schrieb Tom Lendacky:
Hi Tom,
I was doing some testing of the CCP driver using the AF_ALG interface
and encountered a BUG_ON statement during scatter-gather DMA mapping.
In algif_skcipher.c, before submitting a request to the the Crypto API
the
On 02/11/2015 02:28 AM, Markus Stockhausen wrote:
I want to ensure that the key data in an AES ctx structure is 8 byte aligned
to avoid aligment exceptions afterwards. Other fields don't need that
restriction. At the moment I'm using the following (ugly) implementation.
struct ppc_aes_ctx {
On 02/13/2015 05:43 AM, Stephan Mueller wrote:
Am Donnerstag, 12. Februar 2015, 17:41:59 schrieb Tom Lendacky:
Hi Tom,
I was doing some testing of the CCP driver using the AF_ALG interface
and encountered a BUG_ON statement during scatter-gather DMA mapping.
In algif_skcipher.c, before
Von: linux-crypto-ow...@vger.kernel.org
[linux-crypto-ow...@vger.kernel.org]quot; im Auftrag von quot;Tadeusz Struk
[tadeusz.st...@intel.com]
Gesendet: Freitag, 13. Februar 2015 15:47
An: Markus Stockhausen
Cc: linux-crypto@vger.kernel.org
Betreff: Re: AW: Best way to align key in AES
Hi ,
I am trying to analyze Linux Kernel Crypto Interface with respective
to hashing(ahash for SHA1 in particular) . I am looking at
omap-sham.c/atmel-sha.c as reference,which is in open source
linux/driver/crypto.I need some inputs in understanding following .
#1: If It need to handle a
On 02/13/2015 08:49 AM, Markus Stockhausen wrote:
thanks for the tip. I will at least move the data definitions to the
beginning of
my structure.
But while it sounds logical for data types that are directly created from
that
structure I'm unsure about a context. If I understand it
Hi ,
I am trying to understand the SHA1 (asynchronous) driver , I am not
really sure regarding below mentioned scenarios,please can some help
me with this?
#1: When driver needs to use fallback mechanism and how does it work?
#2: when do driver needs to use methods like import/export ?
BR,
