Re: port-xen/47057: Xen NetBSD DomU file system trash under Linux Dom0

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

The following reply was made to PR port-xen/47057; it has been noted by GNATS.

From: Manuel Bouyer <bouyer%antioche.eu.org@localhost>
To: Roger Pau =?iso-8859-1?Q?Monn=E9?= <royger%NetBSD.org@localhost>
Cc: gnats-bugs%NetBSD.org@localhost, port-xen-maintainer%NetBSD.org@localhost,
        gnats-admin%NetBSD.org@localhost, netbsd-bugs%NetBSD.org@localhost
Subject: Re: port-xen/47057: Xen NetBSD DomU file system trash under Linux
 Dom0
Date: Fri, 12 Oct 2012 19:11:08 +0200

 On Fri, Oct 12, 2012 at 06:55:56PM +0200, Roger Pau Monné wrote:
 > When you say it's protected by the same mechanism as normal handlers,
 > I assume it's due to the code in evtchn.c, the "splx" section of
 > evtchn_do_event, so there's no way for example that xbd_handler might
 > be interrupted by another xbd_handler?
 
 yes.
 
 
 -- 
 Manuel Bouyer <bouyer%antioche.eu.org@localhost>
      NetBSD: 26 ans d'experience feront toujours la difference
 --