netdev - Re: [PATCH] Fix IXP4xx coherent allocations

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: <m3li95f2ln.fsf@intrepid.localdomain>
Date:	Sat, 30 Mar 2013 14:18:12 +0100
From:	Krzysztof Halasa <khc@...waw.pl>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	netdev@...r.kernel.org, David Miller <davem@...emloft.net>,
	linux-kernel@...r.kernel.org, c.aeschlimann@...-group.ch
Subject: Re: [PATCH] Fix IXP4xx coherent allocations

David Miller <davem@...emloft.net> writes:

>> ARM core code currently requires coherent DMA mask to be set.

> This requirement is not reasonable.
>
> The DMA API documentation clearly states what the default must be,
> and what drivers are guarenteed will be the default.

ARM people - what do you think?
-- 
Krzysztof Halasa
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html