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Date:      Wed, 12 Mar 2003 08:51:51 +0100
From:      Richard Nyberg <rnyberg@it.su.se>
To:        John Baldwin <jhb@FreeBSD.org>
Cc:        freebsd-smp@FreeBSD.org
Subject:   Re: hyperthreading randomness
Message-ID:  <20030312075151.GA211@murmeldjur.it.su.se>
In-Reply-To: <XFMail.20030311153657.jhb@FreeBSD.org>
References:  <20030311203003.GA216@murmeldjur.it.su.se> <XFMail.20030311153657.jhb@FreeBSD.org>

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On Tue, Mar 11, 2003 at 03:36:57PM -0500, John Baldwin wrote:
> I'm not sure it's entirely safe since it doesn't verify that you
> are at the top of a boundary when it looks downwards.

Yes I know. Sorry about that :(
Of course, I had to realize this just before going to bed ;)

> Really
> though, the current stuff is more of a quick hack to get it mostly
> working for now.  When the ACPI stuff gets done it won't really
> matter anymore.  I'd like to keep the current hack very conservative
> since I'm making assumptions that I am not completely sure I am
> allowed to make and I'd like to keep the number and scope of such
> assumptions as small as possible.

The patch was intented as a quick hack for people with
the same "feature" as me ;) Anyway, if there really are
anyone who needs it, you can get a revised patch at
http://people.su.se/~rnyberg/bsd_patches/hyperquirk.diff.

	-Richard

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