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From: Heiko Carstens <heiko.carstens@de.ibm.com>
To: Paul Bolle <pebolle@tiscali.nl>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>,
	linux390@de.ibm.com, linux-s390@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] s390: remove HAVE_MARCH_Z9?0_FEATURES
Date: Mon, 17 Feb 2014 09:20:35 +0100	[thread overview]
Message-ID: <20140217082035.GA4651@osiris> (raw)
In-Reply-To: <1392570927.28866.12.camel@x220>

On Sun, Feb 16, 2014 at 06:15:27PM +0100, Paul Bolle wrote:
> The Kconfig symbols HAVE_MARCH_Z900_FEATURES and
> HAVE_MARCH_Z990_FEATURES were added in v3.5. They have never been used.
> Apparently they are not needed. They can safely be removed.
> 

No, I want to keep them, so there is a config symbol for each cpu generation
and we don't have to add the config symbols again, if we actually use them.
It's a question of completeness in this case, not if they are being used.

Thanks,
Heiko

  reply	other threads:[~2014-02-17  8:20 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-16 17:15 [PATCH] s390: remove HAVE_MARCH_Z9?0_FEATURES Paul Bolle
2014-02-17  8:20 ` Heiko Carstens [this message]
2014-02-17  8:50   ` Paul Bolle
2014-02-17  9:10     ` Heiko Carstens
2014-02-17  9:16       ` Paul Bolle

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