From: John Levon <levon@movementarian.org>
To: xen-devel@lists.xensource.com
Subject: SHUTDOWN_crash and vcpu deferrals
Date: Fri, 20 Feb 2009 16:01:55 -0500 [thread overview]
Message-ID: <20090220210155.GA5872@movementarian.org> (raw)
If an HVM guest is waiting for an ioemu assist, when qemu isn't running, and
domain_shutdown(SHUTDOWN_crash) is called, then the domain isn't crashed
properly:
446 void domain_shutdown(struct domain *d, u8 reason)
447 {
...
466 for_each_vcpu ( d, v )
467 {
468 if ( v->defer_shutdown )
469 continue;
Nothing will ever end the deferral. I added code to bust through the
deferral if SHUTDOWN_crash was the reason, and it seemed to help, but
I'm not sure it's the right fix.
regards
john
next reply other threads:[~2009-02-20 21:01 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-20 21:01 John Levon [this message]
2009-02-20 21:35 ` SHUTDOWN_crash and vcpu deferrals Keir Fraser
2009-02-20 22:03 ` John Levon
2009-02-21 9:01 ` Keir Fraser
2009-02-23 16:51 ` Ian Jackson
2009-02-23 16:54 ` John Levon
2009-02-23 16:58 ` Ian Jackson
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