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From: Randolph Chung <randolph@tausq.org>
To: Ryan Bradetich <rbradetich@uswest.net>
Cc: parisc-linux@lists.parisc-linux.org
Subject: Re: [parisc-linux] DIFF use 6-regs in copy_user_page_asm
Date: Tue, 4 Jan 2005 00:29:40 -0800	[thread overview]
Message-ID: <20050104082940.GF18497@tausq.org> (raw)
In-Reply-To: <1104826986.8221.8.camel@beavis>

> Is this something that would benefit older processors? Say a PCX-T
> processor?  Is this something worth testing?  I'm pretty sure I 
> have a PCX-T processor around I could boot up and test.

i have no idea, but we can test it and see. i've read some pdfs which
suggest that all pa20 processors can do this reordering, but i don't
know about pa11 processors. in any case, empirical results are always
better than speculation :)

randolph
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  reply	other threads:[~2005-01-04  8:29 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-01-03  6:19 [parisc-linux] DIFF use 6-regs in copy_user_page_asm Grant Grundler
2005-01-04  6:13 ` Randolph Chung
2005-01-04  8:23   ` Ryan Bradetich
2005-01-04  8:29     ` Randolph Chung [this message]
2005-01-04 13:12       ` Joel Soete
2005-01-04 14:51   ` Michael S. Zick
2005-01-04 16:02     ` Grant Grundler
     [not found]       ` <200501041142.44400.mszick@wolfbutter.com>
2005-01-04 20:09         ` Grant Grundler
2005-01-04 23:39   ` Grant Grundler
2005-01-05  0:00     ` John David Anglin
2005-01-05 22:01       ` Michael S. Zick
2005-01-06 22:55       ` Grant Grundler

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