linux-kernel - Re: [PATCH] add iommu_num

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]

Date:	Wed, 30 Jul 2008 20:52:44 +0200
From:	Joerg Roedel <joerg.roedel@....com>
To:	FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
CC:	davem@...emloft.net, sfr@...b.auug.org.au, mingo@...e.hu,
	mingo@...hat.com, tglx@...utronix.de, linux-kernel@...r.kernel.org,
	iommu@...ts.linux-foundation.org, bhavna.sarathy@....com,
	robert.richter@....com, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, jbarnes@...tuousgeek.org,
	linux-next@...r.kernel.org
Subject: Re: [PATCH] add iommu_num_pages helper function

On Wed, Jul 30, 2008 at 10:16:05PM +0900, FUJITA Tomonori wrote:
> On Wed, 30 Jul 2008 14:18:05 +0200
> Joerg Roedel <joerg.roedel@....com> wrote:
> > 
> > Ok, after setting up cross compile environments for sparc64 and
> > powerpc64 I wrote a patch which adds the io_page_size argument to the
> > iommu_num pages function and moves the function back to
> > lib/iommu-helper.c.
> 
> You need ia64, parisc, and alpha too. :) 

Ok, I looked into the different IOMMU drivers for pa-risc and ia64. The
changes needed there are non-trival and I can't test them on real
hardware (I only have an pa-risc 1.1). So I think I skip these 2
architectures for now. They can be changed by somebody who has the
hardware :)
(Alpha instead was trival. I changed this driver)

Joerg

-- 
           |           AMD Saxony Limited Liability Company & Co. KG
 Operating |         Wilschdorfer Landstr. 101, 01109 Dresden, Germany
 System    |                  Register Court Dresden: HRA 4896
 Research  |              General Partner authorized to represent:
 Center    |             AMD Saxony LLC (Wilmington, Delaware, US)
           | General Manager of AMD Saxony LLC: Dr. Hans-R. Deppe, Thomas McCoy

--
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/