Subject: port-xen/29792: xenevt_event calls wakeup at too high ipl
To: None <port-xen-maintainer@netbsd.org, gnats-admin@netbsd.org,>
From: None <yamt@mwd.biglobe.ne.jp>
List: netbsd-bugs
Date: 03/25/2005 10:54:00
>Number: 29792
>Category: port-xen
>Synopsis: xenevt_event calls wakeup at too high ipl
>Confidential: no
>Severity: critical
>Priority: high
>Responsible: port-xen-maintainer
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Fri Mar 25 10:54:00 +0000 2005
>Originator: YAMAMOTO Takashi <yamt@mwd.biglobe.ne.jp>
>Release: NetBSD 3.99.1
>Organization:
>Environment:
System: NetBSD kaeru 3.99.1 NetBSD 3.99.1 (build.kaeru) #300: Thu Mar 24 08:02:47 JST 2005 takashi@kaeru:/home/takashi/work/kernel/build.kaeru i386
Architecture: i386
Machine: i386
>Description:
as xenevt_event is called regardless of ipl,
it isn't safe to use wakeup.
>How-To-Repeat:
>Fix:
>Unformatted: