From: leif.lindholm@linaro.org (Leif Lindholm)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/2] arm: add early_ioremap support
Date: Wed, 9 Jul 2014 11:02:09 +0100 [thread overview]
Message-ID: <20140709100209.GR4179@bivouac.eciton.net> (raw)
In-Reply-To: <20140709094730.GC9485@arm.com>
On Wed, Jul 09, 2014 at 10:47:30AM +0100, Will Deacon wrote:
> On Wed, Jul 09, 2014 at 10:39:50AM +0100, Leif Lindholm wrote:
> > early_ioremap()/early_memremap() create temporary virtual mappings
> > in the fixmap region during boot time. Part of the support now exists
> > in core code, but depends on the generic fixmap support.
> >
> > This set converts arm to use the generic fixmap support, and adds the
> > architecture-specific part of early_ioremap support.
> >
> > The fixmap/kmap changes in 3.15 complicated things slightly compared
> > to previous iterations of these patches - this version works around
> > that by introducing local macros in arm/mm/highmem.c.
> >
> > Tested on TC2 and software models, with/without LPAE.
> >
> > Mark Salter (2):
> > arm: use generic fixmap.h
> > arm: add early_ioremap support
>
> Curious: why are you sending these patches instead of Mark?
Well, it used to form part of the larger UEFI patchset, which I'm
still marshalling the 32-bit parts of (and which will follow later,
but I will treat them separately from here on).
Also, I did the hacky rework to Mark's original patches for the kmap
changes.
/
Leif
next prev parent reply other threads:[~2014-07-09 10:02 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-09 9:39 [PATCH 0/2] arm: add early_ioremap support Leif Lindholm
2014-07-09 9:39 ` [PATCH 1/2] arm: use generic fixmap.h Leif Lindholm
2014-07-09 20:49 ` Mark Salter
2014-07-18 14:33 ` Leif Lindholm
2014-07-25 19:56 ` Kees Cook
2014-07-22 16:39 ` Tomasz Figa
2014-07-09 9:39 ` [PATCH 2/2] arm: add early_ioremap support Leif Lindholm
2014-07-09 9:49 ` Russell King - ARM Linux
2014-07-09 11:48 ` Leif Lindholm
2014-07-22 16:48 ` Tomasz Figa
2014-07-22 17:11 ` Rob Herring
2014-07-22 17:27 ` Tomasz Figa
2014-07-09 9:42 ` [PATCH 0/2] " Russell King - ARM Linux
2014-07-09 9:58 ` Leif Lindholm
2014-07-09 9:47 ` Will Deacon
2014-07-09 10:02 ` Leif Lindholm [this message]
-- strict thread matches above, loose matches on Subject: below --
2013-06-25 17:46 [PATCH 0/2] arm: add early_ioremap() support Leif Lindholm
2013-06-26 18:52 ` Arnd Bergmann
2013-06-26 19:23 ` Leif Lindholm
2013-06-26 21:23 ` Arnd Bergmann
2013-06-26 21:34 ` Leif Lindholm
2013-06-26 22:13 ` Arnd Bergmann
2013-06-26 23:25 ` Leif Lindholm
2013-06-27 8:47 ` Arnd Bergmann
2013-06-27 9:29 ` Leif Lindholm
2013-06-27 11:55 ` Arnd Bergmann
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