From: Benjamin LaHaise <bcrl@redhat.com>
To: Keith Owens <kaos@ocs.com.au>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: [RFT] final cur of tr based current for -ac8
Date: Sat, 10 Nov 2001 19:39:36 -0500 [thread overview]
Message-ID: <20011110193936.H17437@redhat.com> (raw)
In-Reply-To: <20011110173331.F17437@redhat.com> <23114.1005432888@ocs3.intra.ocs.com.au>
In-Reply-To: <23114.1005432888@ocs3.intra.ocs.com.au>; from kaos@ocs.com.au on Sun, Nov 11, 2001 at 09:54:48AM +1100
On Sun, Nov 11, 2001 at 09:54:48AM +1100, Keith Owens wrote:
> I am still unhappy with that NMI code. The NMI handler can use generic
> code including printk, the generic code will use the standard
> get_current. Why does nmi.c not do set_current(hard_get_current());
It can in the current version, but that's generally wrong. The current
dependancy is that hard_get_current() only really needs to be used during
early boot before the TR register is set. Once that's done, the code can
use smp_processor_id() anywhere.
-ben
--
Fish.
next prev parent reply other threads:[~2001-11-11 0:39 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-11-10 19:14 [RFT] final cur of tr based current for -ac8 Benjamin LaHaise
2001-11-10 20:33 ` John Levon
2001-11-10 22:33 ` Benjamin LaHaise
2001-11-10 22:54 ` Keith Owens
2001-11-11 0:39 ` Benjamin LaHaise [this message]
2001-11-11 1:48 ` John Levon
2001-11-11 10:58 ` Mike Galbraith
2001-11-12 0:01 ` Benjamin LaHaise
2001-11-12 2:21 ` H. Peter Anvin
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