linux-kernel - Re: [PATCH v4 08/24] C6X: memory management and DMA support

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: <2022911.6LdT5ms78P@wuerfel>
Date:	Tue, 04 Oct 2011 21:10:10 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	Mark Salter <msalter@...hat.com>
Cc:	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
	Aurelien Jacquiot <a-jacquiot@...com>
Subject: Re: [PATCH v4 08/24] C6X: memory management and DMA support

On Tuesday 04 October 2011 12:43:45 Mark Salter wrote:
> From: Aurelien Jacquiot <a-jacquiot@...com>
> 
> Original port to early 2.6 kernel using TI COFF toolchain.
> Brought up to date by Mark Salter <msalter@...hat.com>
> 
> The C6X architecture currently lacks an MMU so memory management is relatively
> simple. There is no bus snooping between L2 and main memory but coherent DMA
> memory is supported by making regions of main memory uncached. If such a region
> is desired, it can be specified on the commandline with a "memdma=" argument.
> 
> Signed-off-by: Aurelien Jacquiot <a-jacquiot@...com>
> Signed-off-by: Mark Salter <msalter@...hat.com>
> CC: Arnd Bergmann <arnd@...db.de>


Acked-by: Arnd Bergmann <arnd@...db.de>
--
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/