From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: Steps to submit a new arch/arm port
Date: Tue, 22 Sep 2015 17:29:47 +0100 [thread overview]
Message-ID: <20150922162947.GC21084@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <5601799C.20701@free.fr>
On Tue, Sep 22, 2015 at 05:54:04PM +0200, Mason wrote:
> On 22/09/2015 16:51, Arnd Bergmann wrote:
> > On Tuesday 22 September 2015 16:36:48 Mason wrote:
> >> On 21/09/2015 17:49, Arnd Bergmann wrote:
> >> +config ARM_L1_CACHE_SHIFT
> >> + int
> >> + default 5
> >
> > This conflicts with the other definition of the same symbol.
>
> I asked about this a long time ago. Maybe I didn't understand
> Russell's answer?
>
> http://thread.gmane.org/gmane.linux.ports.arm.kernel/402968
>
> How do I force ARM_L1_CACHE_SHIFT to 5 for my platform?
> It saves ~6% of the .data section size.
> (Not worth it?)
It's really not worth the complexity in Kconfig to make it work - we
would need some way to detect a configuration where _only_ your
platform is enabled, and the statement for that is likely to be very
big, and very difficult to maintain into the future.
Sorry.
--
FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up
according to speedtest.net.
next prev parent reply other threads:[~2015-09-22 16:29 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-21 15:00 Steps to submit a new arch/arm port Mason
2015-09-21 15:49 ` Arnd Bergmann
2015-09-22 14:36 ` Mason
2015-09-22 14:51 ` Arnd Bergmann
2015-09-22 14:56 ` Russell King - ARM Linux
2015-09-22 15:54 ` Mason
2015-09-22 16:29 ` Russell King - ARM Linux [this message]
2015-09-23 8:49 ` Mason
2015-09-23 9:13 ` Russell King - ARM Linux
2015-09-23 9:21 ` Mason
2015-09-23 9:26 ` Russell King - ARM Linux
2015-09-22 19:15 ` Arnd Bergmann
2015-09-23 9:26 ` Mason
2015-09-23 9:34 ` Arnd Bergmann
2015-09-25 13:06 ` Mason
2015-09-25 13:17 ` Arnd Bergmann
2015-09-25 13:35 ` Mason
2015-09-25 14:11 ` Arnd Bergmann
2015-09-25 15:28 ` Mason
2015-09-25 15:33 ` Mason
2015-09-25 15:49 ` Arnd Bergmann
2015-09-25 15:52 ` Arnd Bergmann
2015-09-25 16:09 ` Mason
2015-09-25 17:20 ` Arnd Bergmann
2015-09-28 13:48 ` Mason
2015-09-28 14:43 ` Måns Rullgård
2015-09-28 16:32 ` Mason
2015-09-28 17:29 ` Russell King - ARM Linux
2015-09-22 15:48 ` Måns Rullgård
2015-09-25 9:27 ` Mason
2015-09-25 9:46 ` Javier Martinez Canillas
2015-09-25 11:56 ` Arnd Bergmann
2015-09-25 12:06 ` Russell King - ARM Linux
2015-09-21 15:51 ` Måns Rullgård
2015-09-21 16:13 ` Russell King - ARM Linux
2015-09-22 16:08 ` Mason
2015-09-22 16:24 ` Russell King - ARM Linux
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