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[Xen-devel] [PATCH] hvm/vpt: Check that an irq is not blocked before waking the vcpu

To: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
From: George Dunlap <George.Dunlap@xxxxxxxxxxxxx>
Date: Mon, 9 Mar 2009 11:45:58 +0000
Delivery-date: Mon, 09 Mar 2009 04:46:24 -0700
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List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Currently, when a timer fires for a vpt interrupt, the interrupt
handler calls vcpu_kick() without checking to see if the IRQ is
blocked.  This causes the vcpu to wake up out of a halt when it
shouldn't.

Signed-off-by: George Dunlap <george.dunlap@xxxxxxxxxxxxx>

Attachment: check-event-before-wake.diff
Description: Text Data

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