From: Krzysztof Helt <krzysztof.h1@wp.pl>
To: sparclinux@vger.kernel.org
Subject: Re: sparc32 SMP for 2.6
Date: Mon, 14 Feb 2005 18:05:04 +0000 [thread overview]
Message-ID: <4210E850.8020009@wp.pl> (raw)
In-Reply-To: <420F070B.8010000@mc.net>
Do not forget about the patch for FPU context switching in SMP I posted
last month.
Without the patch, I am able to reproduce unexpected FP exceptions in
linker (ld) during the SMP compilation (make -j3 on 2-way SS20). With
the patch they are gone. I found it in the 2.4 kernel, but the buggy
code is the same in 2.4 and 2.6 so I suspect that 2.6 needs it too.
It is maybe not so critical now, but it definitely adds to stability of
32-bit SPARC SMP.
Regards,
Krzysztof
next prev parent reply other threads:[~2005-02-14 18:05 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-02-13 7:51 sparc32 SMP for 2.6 Bob Breuer
2005-02-13 12:27 ` Jiri Gaisler
2005-02-14 14:40 ` William Lee Irwin III
2005-02-14 15:12 ` Bob Breuer
2005-02-14 18:05 ` Krzysztof Helt [this message]
2005-02-28 0:47 ` Bob Breuer
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