From: "David S. Miller" <davem@redhat.com>
To: grundler@dsl2.external.hp.com
Cc: jsm@udlkern.fc.hp.com, parisc-linux@lists.parisc-linux.org
Subject: Re: [parisc-linux] Re: RFC: mmap patch
Date: Sat, 08 Mar 2003 11:04:59 -0800 (PST) [thread overview]
Message-ID: <20030308.110459.35972945.davem@redhat.com> (raw)
In-Reply-To: <20030308172439.GA10161@dsl2.external.hp.com>
From: grundler@dsl2.external.hp.com (Grant Grundler)
Date: Sat, 8 Mar 2003 10:24:39 -0700
After getting some sleep and thinking about how IOMMUs work on parisc,
I've convinced myself the CPU caches are virtually tagged and
virtually indexed.
Some quick googling suggests that they are physically tagged.
For example, see section 1.1 of the following paper:
http://www.cs.washington.edu/homes/bershad/Papers/asplosVM.ps
It's an interesting paper btw too :-)
next prev parent reply other threads:[~2003-03-08 19:26 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-03-06 14:14 [parisc-linux] Re: RFC: mmap patch John Marvin
2003-03-06 14:31 ` Matthew Wilcox
2003-03-06 15:31 ` Randolph Chung
2003-03-08 6:30 ` Grant Grundler
2003-03-08 6:29 ` David S. Miller
2003-03-08 17:24 ` Grant Grundler
2003-03-08 19:04 ` David S. Miller [this message]
2003-03-08 20:42 ` Grant Grundler
2003-03-08 22:45 ` Matthew Wilcox
2003-03-08 23:00 ` David S. Miller
2003-03-08 23:27 ` Matthew Wilcox
2003-03-08 23:14 ` David S. Miller
2003-03-08 23:31 ` Randolph Chung
2003-03-08 23:15 ` David S. Miller
2003-03-09 2:15 ` Grant Grundler
2003-03-08 23:11 ` Matthew Wilcox
2003-03-08 23:02 ` David S. Miller
2003-03-09 14:42 ` Matthew Wilcox
2003-03-09 21:38 ` David S. Miller
2003-03-10 1:50 ` Matthew Wilcox
2003-03-10 5:18 ` David S. Miller
2003-03-14 13:04 ` Jochen Friedrich
2003-03-14 16:23 ` Grant Grundler
-- strict thread matches above, loose matches on Subject: below --
2003-03-09 3:42 John Marvin
2003-03-09 21:29 ` David S. Miller
2003-03-09 3:51 John Marvin
2003-03-09 21:31 ` David S. Miller
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