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Re: [PATCH -queue v0 1/6] [loongson] add basic loongson-2f support

To: Ralf Baechle <>
Subject: Re: [PATCH -queue v0 1/6] [loongson] add basic loongson-2f support
From: Wu Zhangjin <>
Date: Thu, 05 Nov 2009 19:00:16 +0800
Cc:, LKML <>,,, Zhang Le <>, Thomas Gleixner <>, Nicholas Mc Guire <>,,
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Organization: DSLab, Lanzhou University, China
Original-recipient: rfc822;
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> > > You're ifdefing on Loongson 2F - doesn't that mean that you can't have a
> > > kernel that supports both Loongson 2E and 2F?
> > > 
> > 
> > Currently, not consider it yet;) It's a little hard to cope with, should
> > we consider it at this moment? if yes, I will try it with the help of
> > exisiting machtype asap. but I think it's better to let it be the future
> > job ;)
> Fair enough - though I'm sure Linux distributions would be happy to have
> one kernel variant less to ship.

Yup, linux distributions will like it.

but just remembered that: the instruciton set of loongson2e and
loongson2f is different, -march=loongson2e, -march=loongson2f. so it
will be not possible to merge them together, but I will try to merge the
2f support, so please wait for me merging fuloong2f & yeeloon2f, I will
do it tonight, it is really an interesting job to do ;)

        Wu Zhangjin

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