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Date: Mon, 23 Feb 2009 12:37:00 -0500
From: Andrew Gallatin <gallatin@cs.duke.edu>
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To: Jeff Roberson <jeff@FreeBSD.org>
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Cc: svn-src-head@FreeBSD.org, svn-src-all@FreeBSD.org,
	src-committers@FreeBSD.org
Subject: Re: svn commit: r188904 - in head/sys: amd64/amd64 i386/i386
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Jeff Roberson wrote:
> Author: jeff
> Date: Sat Feb 21 23:15:34 2009
> New Revision: 188904
> URL: http://svn.freebsd.org/changeset/base/188904
> 
> Log:
>    - Resolve an issue where we may clear an idt while an interrupt on a
>      different cpu is still assigned to that vector by never clearing idt
>      entries.  This was only provided as a debugging feature and the bugs
>      are caught by other means.
>    - Drop the sched lock when rebinding to reassign an interrupt vector
>      to a new cpu so that pending interrupts have a chance to be delivered
>      before removing the old vector.

Thank you.  I can confirm this fixed my "Fatal Trap 30" when unloading
drivers.

Drew