linux-kernel - Re: [PATCHv3 2/2] ARM: P2V: Remove ARM_PATCH_PHYS_VIRT

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: <alpine.LFD.2.00.1107271102370.12766@xanadu.home>
Date:	Wed, 27 Jul 2011 11:04:28 -0400 (EDT)
From:	Nicolas Pitre <nicolas.pitre@...aro.org>
To:	David Brown <davidb@...eaurora.org>
cc:	Stephen Boyd <sboyd@...eaurora.org>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-arm-msm@...r.kernel.org,
	Russell King <linux@....linux.org.uk>
Subject: Re: [PATCHv3 2/2] ARM: P2V: Remove ARM_PATCH_PHYS_VIRT_16BIT

On Wed, 27 Jul 2011, David Brown wrote:

> On Tue, Jul 26, 2011 at 07:20:55PM -0700, Stephen Boyd wrote:
> > From: Nicolas Pitre <nicolas.pitre@...aro.org>
> > 
> > Now that MSM targets no longer need the 16-bit offsets for P2V, this
> > code can be removed.
> > 
> > Signed-off-by: Nicolas Pitre <nicolas.pitre@...aro.org>
> > Signed-off-by: Stephen Boyd <sboyd@...eaurora.org>
> 
> I've tested this on MSM, but without an actual offset.  It'd be good
> to test this on a target with an actual adjustment being used, to make
> sure nothing breaks.

Unless your RAM is physically located at 0xc0000000, you do end up 
having an offset already.


Nicolas
--
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/