From: Manfred Spraul <manfred@colorfullife.com>
To: Andrew Morton <akpm@digeo.com>
Cc: mikpe@csd.uu.se, pavel@suse.cz, miltonm@bga.com,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] fix oops on resume from apm bios initiated suspend
Date: Thu, 29 May 2003 01:10:04 +0200 [thread overview]
Message-ID: <3ED541CC.5010305@colorfullife.com> (raw)
In-Reply-To: <20030528152827.5387e033.akpm@digeo.com>
Andrew Morton wrote:
>Also, is there any point in doing load_LDT(¤t->active_mm->context)
>for a kernel thread?
>
>
Yes.
If the next thread switch is to a user space process that uses
kernel_thread->active_mm as user_thread->mm, then switch_to does not
load the ldt. (switch_to, in <asm-i386/mmu_context.h>)
--
Manfred
next prev parent reply other threads:[~2003-05-28 22:57 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-28 6:43 [PATCH] fix oops on resume from apm bios initiated suspend Milton Miller
2003-05-28 11:14 ` Pavel Machek
2003-05-28 13:15 ` mikpe
2003-05-28 14:18 ` Pavel Machek
2003-05-28 22:28 ` Andrew Morton
2003-05-28 23:05 ` Pavel Machek
2003-05-28 23:19 ` Nigel Cunningham
2003-05-28 23:36 ` Pavel Machek
2003-05-28 23:10 ` Manfred Spraul [this message]
2003-05-29 8:44 ` Alex Riesen
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