From: David Daney <ddaney.cavm@gmail.com>
To: David Daney <ddaney.cavm@gmail.com>, Jonas Gorski <jogo@openwrt.org>
Cc: linux-mips@linux-mips.org, Ralf Baechle <ralf@linux-mips.org>,
Gabor Juhos <juhosg@openwrt.org>,
"Steven J. Hill" <sjhill@mips.com>,
David Daney <david.daney@cavium.com>,
John Crispin <blogic@openwrt.org>,
Lars-Peter Clausen <lars@metafoo.de>,
Manuel Lauss <manuel.lauss@googlemail.com>,
Huacai Chen <chenhc@lemote.com>,
Jayachandran C <jchandra@broadcom.com>,
Florian Fainelli <florian@openwrt.org>
Subject: Re: [PATCH] MIPS: define cpu_has_mmips where appropriate
Date: Fri, 24 May 2013 14:46:02 -0700 [thread overview]
Message-ID: <519FDF9A.6080204@gmail.com> (raw)
In-Reply-To: <519F933A.6020407@gmail.com>
On 05/24/2013 09:20 AM, David Daney wrote:
> On 05/23/2013 02:42 PM, Jonas Gorski wrote:
>> Disable cpu_has_mmips for everything but SEAD3 and MALTA. Most of these
>> platforms are from before the micromips introduction, so they are very
>> unlikely to implement it.
>>
>> Reduces an -Os compiled, uncompressed kernel image by 8KiB for BCM63XX.
>>
>> Signed-off-by: Jonas Gorski <jogo@openwrt.org>
>
> Acked-by: David Daney <david.daney@cavium.com>
I changed my mind: NAK.
I will send a smaller, but equivalent patch.
>> ---
>>
>> Position chosen is based on asm/cpu-features.h. Missing hardware and/or
>> data sheets for most platforms I obviously couldn't verify its
>> non-existence, so maintainer acks are appreciated.
>>
>> arch/mips/include/asm/mach-ath79/cpu-feature-overrides.h
>> | 1 +
>> arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h
>> | 1 +
>> arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h
>> | 1 +
>> arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h
>> | 1 +
>> arch/mips/include/asm/mach-cobalt/cpu-feature-overrides.h
>> | 1 +
>> arch/mips/include/asm/mach-ip22/cpu-feature-overrides.h
>> | 1 +
>> arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h
>> | 1 +
>> arch/mips/include/asm/mach-ip28/cpu-feature-overrides.h
>> | 1 +
>> arch/mips/include/asm/mach-ip32/cpu-feature-overrides.h
>> | 1 +
>> arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h
>> | 1 +
>> arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h
>> | 1 +
>> arch/mips/include/asm/mach-netlogic/cpu-feature-overrides.h
>> | 1 +
>> arch/mips/include/asm/mach-pmcs-msp71xx/cpu-feature-overrides.h
>> | 1 +
>> arch/mips/include/asm/mach-powertv/cpu-feature-overrides.h
>> | 1 +
>> arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h
>> | 1 +
>> arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h
>> | 1 +
>> arch/mips/include/asm/mach-ralink/rt3883/cpu-feature-overrides.h
>> | 1 +
>> arch/mips/include/asm/mach-rc32434/cpu-feature-overrides.h
>> | 1 +
>> arch/mips/include/asm/mach-rm/cpu-feature-overrides.h
>> | 1 +
>> arch/mips/include/asm/mach-sibyte/cpu-feature-overrides.h
>> | 1 +
>> arch/mips/include/asm/mach-tx49xx/cpu-feature-overrides.h
>> | 1 +
>> 21 files changed, 21 insertions(+)
>>
> [...]
>
next prev parent reply other threads:[~2013-05-24 21:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-23 21:42 [PATCH] MIPS: define cpu_has_mmips where appropriate Jonas Gorski
2013-05-24 16:20 ` David Daney
2013-05-24 21:46 ` David Daney [this message]
2013-06-26 23:24 ` Ralf Baechle
2013-06-26 23:46 ` Ralf Baechle
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