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] [day] [month] [year] [list]
Date:	Thu, 30 Jul 2009 12:51:44 -0500
From:	"Michael S. Zick" <lkml@...ethan.org>
To:	Roland Dreier <rdreier@...co.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [RFC] Uni-processor interrupt state preservation.

On Thu July 30 2009, Roland Dreier wrote:
> 
>  > If it does, then that is the answer to my question -
>  > Link to the ABI document please.
> 
> www.sco.com/developers/devspecs/abi386-4.pdf:
> 
>    Registers %ebp, %ebx, %edi, %esi, and %esp ‘‘belong’’ to the cal-
>    ling function. In other words, a called function must preserve these
>    registers’ values for its caller.
> 
> 

Super!

Should not be too big a job to make sure that is indeed happening as expected.
Most uses of this function dispatcher are not built in Uni-processor builds.
Only a small handful of references.

Thanks,
Mike
--
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/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ