linux-kernel - Re: Info required: Tracking memcpy operation in user/kernel

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>] [day] [month] [year] [list]

Date:	Tue, 18 Sep 2012 02:06:24 -0700 (PDT)
From:	PINTU KUMAR <pintu_agarwal@...oo.com>
To:	"linux-mm@...ck.org" <linux-mm@...ck.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: Info required: Tracking memcpy operation in user/kernel

Hi,

I wanted to track down memcpy operations of various user applications/lib or kernel modules.
In one of the scenarios there are too many memcpy operations used in our platform.
And we wanted to track which appln/lib and kernel modules doing memcpy and of what size.

If anybody is aware of any utility please let me know.

Or,
please let me know how to track memcpy from kernel space may be using some kernel module.


Thank You!
With Regards,
Pintu
 
 


>________________________________
>From: PINTU KUMAR <pintu_agarwal@...oo.com>
>To: "linux-mm@...ck.org" <linux-mm@...ck.org>; "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> 
>Sent: Monday, 17 September 2012 6:45 PM
>Subject: Info required: Tracking memcpy operation in user/kernel
>
>
>Hi,
>
>I wanted to track down memcpy operations of various user applications/lib or kernel modules.
>In one of the scenarios there are too many memcpy operations used in our platform.
>And we wanted to track which appln/lib and kernel modules doing memcpy and of what size.
>
>If anybody is aware of any utility please let me know.
>
>Or,
>please let me know how to track memcpy from kernel space may be using some kernel module.
>
>
>Thank You!
>With Regards,
>Pintu
> 
>
>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/