From: Andi Kleen <ak@suse.de>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Jesper Juhl <jesper.juhl@gmail.com>,
Linus Torvalds <torvalds@osdl.org>,
Randy Dunlap <rdunlap@xenotime.net>, akpm <akpm@osdl.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH/RFC] Math-emu kills the kernel on Athlon64 X2
Date: Wed, 4 Oct 2006 23:44:51 +0200 [thread overview]
Message-ID: <200610042344.51206.ak@suse.de> (raw)
In-Reply-To: <1159999240.25772.121.camel@localhost.localdomain>
On Thursday 05 October 2006 00:00, Alan Cox wrote:
> Ar Mer, 2006-10-04 am 22:02 +0200, ysgrifennodd Jesper Juhl:
> > > > /etc/rc.d/rc.sshd: line 4: 1491 Illegal instruction /usr/sbin/sshd
> > >
> > > Ok, I bet you have your sshd compiled to use MMX instructions
> > > unconditionally.
> > >
> > Probably, I haven't checked.
>
> Or we aren't correctly masking all the other cpuid bits we should in
> this case..
It might be using CPUID directly which can't be masked
-Andi
next prev parent reply other threads:[~2006-10-04 21:45 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-18 22:18 Math-emu kills the kernel on Athlon64 X2 Jesper Juhl
2006-09-18 22:52 ` Linus Torvalds
2006-09-18 23:14 ` Jesper Juhl
2006-09-18 23:49 ` Linus Torvalds
2006-09-19 0:47 ` Jesper Juhl
2006-09-19 2:18 ` Linus Torvalds
2006-09-18 23:49 ` Sergio Monteiro Basto
2006-09-19 0:02 ` Jesper Juhl
2006-09-19 12:28 ` Krzysztof Halasa
2006-09-20 0:48 ` Sergio Monteiro Basto
2006-09-20 22:31 ` Krzysztof Halasa
2006-09-19 8:01 ` Andi Kleen
2006-09-19 8:31 ` Jesper Juhl
2006-09-19 21:14 ` Jesper Juhl
2006-09-19 22:01 ` Linus Torvalds
2006-09-19 22:16 ` Jesper Juhl
2006-09-19 22:44 ` Jesper Juhl
2006-10-03 2:16 ` [PATCH/RFC] " Randy Dunlap
2006-10-03 2:34 ` Linus Torvalds
2006-10-03 3:24 ` Randy Dunlap
2006-10-03 10:05 ` Andi Kleen
2006-10-03 14:54 ` Linus Torvalds
2006-10-03 10:11 ` [PATCH/RFC] Math-emu kills the kernel on Athlon64 X2 II -- it's terminally broken Andi Kleen
2006-10-03 11:53 ` Alan Cox
2006-10-03 14:48 ` Linus Torvalds
2006-10-03 4:38 ` [PATCH/RFC] Math-emu kills the kernel on Athlon64 X2 Randy Dunlap
2006-10-03 11:30 ` Alan Cox
2006-10-03 15:10 ` Linus Torvalds
2006-10-03 16:23 ` Randy Dunlap
2006-10-03 16:37 ` Linus Torvalds
2006-10-03 16:49 ` Randy Dunlap
2006-10-03 16:51 ` Linus Torvalds
2006-10-04 19:24 ` Jesper Juhl
2006-10-04 19:43 ` Linus Torvalds
2006-10-04 20:02 ` Jesper Juhl
2006-10-04 22:00 ` Alan Cox
2006-10-04 21:44 ` Andi Kleen [this message]
2006-09-20 8:16 ` Andi Kleen
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