From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: nommu: avoid mapping vectors page when !CONFIG_MMU
Date: Tue, 11 Jan 2011 13:06:31 -0000 [thread overview]
Message-ID: <000001cbb190$5e337a30$1a9a6e90$@deacon@arm.com> (raw)
In-Reply-To: <4D2C4E05.7050608@snapgear.com>
Hi Greg,
> > When running without an MMU, we do not need to install a mapping for the
> > vectors page. Attempting to do so causes a compile-time error because
> > install_special_mapping is not defined.
> >
> > This patch adds compile-time guards to the vector mapping functions
> > so that we can build nommu configurations once more.
> >
> > Cc: Greg Ungerer<gerg@uclinux.org>
> > Signed-off-by: Will Deacon<will.deacon@arm.com>
>
> I hit this a couple of days ago too, looks good.
>
> Acked-by: Greg Ungerer <gerg@uclinux.org>
Thanks. Submitted to Russell as 6619/1.
Will
prev parent reply other threads:[~2011-01-11 13:06 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-11 12:02 [PATCH] ARM: nommu: avoid mapping vectors page when !CONFIG_MMU Will Deacon
2011-01-11 12:13 ` Russell King - ARM Linux
2011-01-11 12:33 ` Greg Ungerer
2011-01-11 13:06 ` Will Deacon [this message]
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