From: Dan Malek <dan@mvista.com>
To: "Justin (Gus) Hurwitz" <ghurwitz@dyndns.com>
Cc: Paul White <pwhite@networkrobots.com>,
linuxppc-embedded@lists.linuxppc.org
Subject: Re: (allocating non-cachable memory) (or More on the i82596)
Date: Sun, 01 Jul 2001 01:17:00 -0400 [thread overview]
Message-ID: <3B3EB24C.C7A72B8B@mvista.com> (raw)
In-Reply-To: Pine.LNX.3.95.1010629080637.13096A-100000@november.bhjjh.erols.com
"Justin (Gus) Hurwitz" wrote:
> I think that I've hunted down all of the dcbz instructions, but I should
> go and check align.c.
There is no reason to do this. The behavior of these instruction on the
603e aren't any different than other processors. If you know you are
operating on I/O space, use the memset_io/memcpy_fromio()/memcpy_toio()
and not the usual memory copy/set functions.
-- Dan
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2001-07-01 5:17 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200106281622.f5SGMW810376@stimpy.networkrobots.com>
2001-06-28 10:43 ` (allocating non-cachable memory) (or More on the i82596) Justin (Gus) Hurwitz
[not found] ` <Pine.LNX.3.95.1010628062229.5112E-100000@november.bhjjh.er ols.com>
2001-06-29 0:13 ` Paul White
2001-06-29 9:16 ` Justin (Gus) Hurwitz
[not found] ` <Pine.LNX.3.95.1010629042746.5292E-100000@november.bhjjh.er ols.com>
2001-06-29 17:53 ` Paul White
2001-06-29 12:11 ` Justin (Gus) Hurwitz
2001-07-01 5:17 ` Dan Malek [this message]
2001-06-28 16:28 Paul White
-- strict thread matches above, loose matches on Subject: below --
2001-06-26 10:22 Justin (Gus) Hurwitz
2001-06-26 21:08 ` jtm
2001-06-28 8:52 ` Justin (Gus) Hurwitz
2001-06-29 7:39 ` Dan Malek
2001-06-29 5:21 ` Justin (Gus) Hurwitz
2001-06-29 6:58 ` Justin (Gus) Hurwitz
2001-07-01 5:04 ` Dan Malek
2001-06-29 16:30 ` jtm
2001-06-29 17:55 ` Paul White
2001-06-29 17:45 ` Paul White
2001-06-29 17:48 ` Paul White
2001-06-29 15:41 ` Matt Porter
2001-07-01 5:07 ` Dan Malek
2001-07-05 10:11 ` Justin (Gus) Hurwitz
2001-07-05 20:00 ` Dan Malek
2001-07-01 5:09 ` Dan Malek
2001-07-01 6:45 ` Paul White
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