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From: u.kleine-koenig@pengutronix.de (Uwe Kleine-König)
To: linux-arm-kernel@lists.infradead.org
Subject: ARM defconfig files
Date: Tue, 13 Jul 2010 09:07:41 +0200	[thread overview]
Message-ID: <20100713070741.GB26442@pengutronix.de> (raw)
In-Reply-To: <AANLkTilDoGbCx_0oKKPOeGG7TKL2VSNVII5ydmnQ77B7@mail.gmail.com>

Hi

On Mon, Jul 12, 2010 at 01:50:47PM -0600, Grant Likely wrote:
> On Mon, Jul 12, 2010 at 1:34 PM, Linus Torvalds
> <torvalds@linux-foundation.org> wrote:
> > On Mon, Jul 12, 2010 at 12:17 PM, Nicolas Pitre <nico@fluxnic.net> wrote:
> >> I think Uwe could provide his script and add it to the kernel tree.
> >> Then all architectures could benefit from it. ?Having the defconfig
> >> files contain only those options which are different from the defaults
> >> is certainly more readable, even on x86.
> >
> > Quite possible. But maintainers would need to be on the lookout of
> > people actually using the script, and refusing to apply patches that
> > re-introduce the whole big thing.
> 
> I can (partially) speak for powerpc.  If ARM uses this approach, then
> I think we can do the same.  After the defconfigs are trimmed, I
> certainly won't pick up any more full defconfigs.
I just restarted my script on the powerpc defconfigs basing on rc5, I
assume they complete in a few days time.
 
> Of course, I'm also operating under the assumption that this is a
> temporary measure until one of the better solutions is implemented.
ack

>                                                                      I
> do suspect that the trimmed defconfigs will tend to be unstable and
> will still require manual maintenance.  I think the Kconfig fragments
> approach is the most promising if the dependencies issue can be
> solved.
I don't understand what you mean with unstable here.  They are sensible
to changed defaults in the Kconfig files which you can consider to be
good or bad.

And ack, I like the Kconfig approach, too.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-K?nig            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

  reply	other threads:[~2010-07-13  7:07 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20100603074548.GA12104@flint.arm.linux.org.uk>
     [not found] ` <alpine.LFD.2.00.1006030725420.8175@i5.linux-foundation.org>
     [not found]   ` <20100603181010.GA25779@flint.arm.linux.org.uk>
     [not found]     ` <1275589230.23384.19.camel@c-dwalke-linux.qualcomm.com>
     [not found]       ` <alpine.LFD.2.00.1006031119440.8175@i5.linux-foundation.org>
2010-06-14  8:32         ` ARM defconfig files Uwe Kleine-König
2010-06-30 10:40           ` Uwe Kleine-König
2010-07-12 15:55             ` Uwe Kleine-König
2010-07-12 16:51               ` Linus Torvalds
2010-07-12 17:32                 ` Russell King - ARM Linux
2010-07-12 17:40                   ` Linus Torvalds
2010-07-12 18:50                     ` Uwe Kleine-König
2010-07-12 19:04                       ` Linus Torvalds
2010-07-12 19:17                         ` Nicolas Pitre
2010-07-12 19:34                           ` Linus Torvalds
2010-07-12 19:50                             ` Grant Likely
2010-07-13  7:07                               ` Uwe Kleine-König [this message]
2010-07-13  8:07                                 ` optimized script [Was: ARM defconfig files] Uwe Kleine-König
2010-07-13 18:04                                   ` Olof Johansson
2010-07-13 23:39                                     ` Nicolas Pitre
2010-07-13 18:32                                 ` ARM defconfig files Grant Likely
2010-07-12 19:59                             ` Uwe Kleine-König
2010-07-12 20:14                             ` Nicolas Pitre
2010-07-12 19:09                       ` Nicolas Pitre
2010-07-12 20:31                       ` Arnd Bergmann
2010-07-12 20:50                         ` Nicolas Pitre
2010-07-12 23:05                       ` David Brown
2010-07-12 23:18                         ` Linus Torvalds
2010-07-12 23:34                           ` David Brown
2010-07-13  0:55                             ` Nicolas Pitre
2010-07-14  9:13                             ` Felipe Contreras
2010-07-14 13:20                             ` Uwe Kleine-König
2010-07-14 17:37                               ` Tony Luck
2010-07-13 18:32                           ` Rob Landley
2010-07-12 20:06                     ` Russell King - ARM Linux
2010-07-12 20:29                       ` Nicolas Pitre
2010-07-12 21:54                         ` Linus Torvalds
2010-07-14  9:21                       ` Felipe Contreras

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