From: Juergen Beisert <jbeisert@eurodsn.de>
To: Tom Rini <trini@kernel.crashing.org>
Cc: linuxppc-embedded@lists.linuxppc.org
Subject: Re: dcbz-instruction on PPC405GP
Date: Mon, 14 Jul 2003 09:09:13 +0200 [thread overview]
Message-ID: <200307140909.13308.jbeisert@eurodsn.de> (raw)
In-Reply-To: <20030711163123.GY17433@ip68-0-152-218.tc.ph.cox.net>
Am Freitag, 11. Juli 2003 18:31 schrieb Tom Rini:
> On Fri, Jul 11, 2003 at 04:23:45PM +0200, Juergen Beisert wrote:
>
> Why are you not calling memset on this region instead?
"memset" only uses simple store instructions. But besides the "memset"
function if found "cacheable_memzero". Seems in my own code is a bug, because
"cacheable_memzero" runs with "dcbz" on my data buffer without an error.
Thanks for your suggestion
-- JB
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
prev parent reply other threads:[~2003-07-14 7:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-11 14:23 dcbz-instruction on PPC405GP Juergen Beisert
2003-07-11 16:31 ` Tom Rini
2003-07-14 7:09 ` Juergen Beisert [this message]
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