From: Andi Kleen <ak@suse.de>
To: discuss@x86-64.org
Cc: Linus Torvalds <torvalds@osdl.org>, linux-kernel@vger.kernel.org
Subject: Re: [discuss] Re: Please pull x86-64 bug fixes
Date: Thu, 5 Oct 2006 19:27:27 +0200 [thread overview]
Message-ID: <200610051927.27255.ak@suse.de> (raw)
In-Reply-To: <Pine.LNX.4.64.0610051014550.3952@g5.osdl.org>
> Have you actually ever seen an alignment check in the kernel?
No. It was me extrapolating from Marcus' report, but I apparently
didn't read the specification well enough.
> As far as I
> know, the AC flag is only effective in user space, and anything else would
> be in violation of the whole definition of the AC flag. The i486 manual
> explicitly states that AC events are _only_ handled in ring3.
>
> So I think these both are (a) misleading and (b) wrong.
Ok. Please drop them then.
-Andi
next prev parent reply other threads:[~2006-10-05 17:31 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-05 17:10 Please pull x86-64 bug fixes Andi Kleen
2006-10-05 17:17 ` Jeff Garzik
2006-10-05 17:31 ` [discuss] " Andi Kleen
2006-10-05 17:43 ` Jeff Garzik
2006-10-05 17:53 ` Andi Kleen
2006-10-05 19:29 ` Jeff Garzik
2006-10-05 19:42 ` Andi Kleen
2006-10-05 20:02 ` Jeff Garzik
2006-10-05 20:10 ` Andi Kleen
2006-10-05 22:45 ` Linus Torvalds
2006-10-05 22:52 ` Andi Kleen
2006-10-05 23:07 ` Linus Torvalds
2006-10-05 23:21 ` Andi Kleen
2006-10-05 23:36 ` Jeff Garzik
2006-10-06 0:57 ` Jeff Garzik
2006-10-06 1:29 ` Linus Torvalds
2006-10-06 11:03 ` Arjan van de Ven
2006-10-06 16:07 ` Linus Torvalds
2006-10-06 16:19 ` Arjan van de Ven
2006-10-06 22:01 ` Rafael J. Wysocki
2006-10-06 22:31 ` Duran, Leo
2006-10-06 23:06 ` Jeff Garzik
2006-10-07 5:23 ` Arjan van de Ven
2006-10-07 2:20 ` Linus Torvalds
2006-10-08 20:59 ` Duran, Leo
2006-10-08 22:42 ` Linus Torvalds
2006-10-05 22:00 ` Alan Cox
2006-10-05 21:44 ` Andi Kleen
2006-10-06 11:14 ` Alan Cox
2006-10-16 12:21 ` Andi Kleen
2006-10-05 17:21 ` Linus Torvalds
2006-10-05 17:27 ` Andi Kleen [this message]
2006-10-05 22:59 ` [discuss] " Linus Torvalds
2006-10-05 23:05 ` Andi Kleen
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