RE: Serial ATA (SATA) status report
From: Adam Radford (aradford_at_3WARE.com)
Date: 02/26/04
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To: 'Mark Watts' <m.watts@eris.qinetiq.com>, Terje Kvernes <terjekv@math.uio.no> Date: Thu, 26 Feb 2004 11:08:15 -0800
The only 'issue' running in 64-bit mode on AMD-64 I know of was where there
was data corruption when the IOMMU flushing scheme changed. I think Andi
sent out an email
where this was reverted. If it wasn't, all you need to do is run with
iommu=fullflush
and you shouldn't have any other trouble.
What other issues are there?
-Adam
-----Original Message-----
From: Mark Watts [mailto:m.watts@eris.qinetiq.com]
Sent: Thursday, February 26, 2004 7:56 AM
To: Terje Kvernes
Cc: Andre Tomt; Linux Kernel
Subject: Re: Serial ATA (SATA) status report
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> the 3w-xxxx-module works well enough in 32bit mode on AMD64. sadly
> enough, we have had some other issues with 64bit mode, but the
> _driver_ seems to load there as well.
Do these 'issues' prevent the cards from being used at all in 64bit mode on
AMD-64?
We'd really like to use the 4-port SATA 3Ware card on a Tyan Thunder K8W
(S2885) but it'd be a bit of a waste if we can only use it in 32bit mode. (I
assume 32bit mode means you compile for i686 instead of AMD-64 ?)
Mark.
- --
Mark Watts
Senior Systems Engineer
QinetiQ TIM
St Andrews Road, Malvern
GPG Public Key ID: 455420ED
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