From: David Edelsohn <dje@watson.ibm.com>
To: daniel.marmier@lightning.ch
Cc: Dan Malek <dan@netx4.com>,
linuxppc-dev <linuxppc-dev@lists.linuxppc.org>
Subject: Re: Help with string.S
Date: Mon, 10 Jul 2000 11:17:02 -0400 [thread overview]
Message-ID: <200007101517.LAA29422@mal-ach.watson.ibm.com> (raw)
In-Reply-To: Message from Daniel Marmier <daniel.marmier@lightning.ch> of "Mon, 10 Jul 2000 08:14:57 +0200." <396969E1.A7256E4A@lightning.ch>
>>>>> Daniel Marmier writes:
Daniel> IIRC, I have sent you a patch that did the right thing for 16-byte
Daniel> cache lines at time of 2.3.99-pre5. So this is a known problem and
Daniel> had already been fixed. Of course, if there are caches with 64 or
Daniel> 128 byte lines, some more work needs to be done.
Current 64-bit PowerPC chips use a cacheline size of 128 bytes.
Assuming 32 bytes or 32 bytes and 16 bytes or any small number of values
is a mistake.
David
** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2000-07-10 15:17 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-07-08 22:57 Help with string.S Dan Malek
2000-07-08 23:57 ` Dan Malek
2000-07-10 6:14 ` Daniel Marmier
2000-07-10 15:17 ` David Edelsohn [this message]
2000-07-10 22:42 ` Dan Malek
2000-07-11 5:50 ` Daniel Marmier
2000-07-13 18:52 ` Dan Malek
2000-07-11 10:06 ` Adrian Cox
2000-07-11 15:53 ` Dan Malek
-- strict thread matches above, loose matches on Subject: below --
2000-08-16 7:26 Graham Stoney
2000-08-16 16:22 ` tom_gall
2000-08-17 0:50 ` Graham Stoney
2000-08-17 19:28 ` Dan Malek
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