netdev - Re: How can i know if I/OAT is supported?

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <Pine.LNX.4.64.0806161214540.2344@bizon.gios.gov.pl>
Date:	Mon, 16 Jun 2008 12:17:26 +0200 (CEST)
From:	Krzysztof Oledzki <olel@....pl>
To:	Dotan Barak <dotanba@...il.com>
cc:	netdev@...r.kernel.org
Subject: Re: How can i know if I/OAT is supported?

On Mon, 16 Jun 2008, Dotan Barak wrote:

> Hi.
Hi,

> I'm trying to use the I/OAT technology but i don't know if the the
> sent data used this technology.
> Are there are any counters which indicates how many data was sent using I/OAT?

for f in /sys/class/dma/*; do echo "$f: bytes=`cat $f/bytes_transferred` count=`cat $f/memcpy_count`" ; done

Best regards,

 				Krzysztof Olędzki