Subject: Re: NFS writes NetBSD vs FreeBSD
To: Andrey Petrov <petrov@netbsd.org>
From: Jason Thorpe <thorpej@wasabisystems.com>
List: port-alpha
Date: 07/15/2004 18:03:49
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On Jul 15, 2004, at 3:44 PM, Andrey Petrov wrote:

> It enought to recompile i82557.c file without -mbwx to see timeouts on 
> 'large file
> write over nfs'. Smells like compiler bug.

No, it's actually the stupid 82557.  It requires a atomic write to a 
non-aligned region in order for proper operation.  Fine on IA, not fine 
on almost everything else.

I think FreeBSD has an #ifdef __alpha__ in their "fxp" driver to 
address this.  I'm tempted to add one such myself, at this point.

         -- Jason R. Thorpe <thorpej@wasabisystems.com>


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