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[Xen-devel] [PATCH 0/3] xen: FIFO-based event channel fixes

To: <xen-devel@xxxxxxxxxxxxxxxxxxxx>
From: David Vrabel <david.vrabel@xxxxxxxxxx>
Date: Thu, 31 Jul 2014 16:22:23 +0100
Cc: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>, David Vrabel <david.vrabel@xxxxxxxxxx>
Delivery-date: Thu, 31 Jul 2014 15:22:48 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

Two fixes and one cleanup for the FIFO-based event channel ABI.

The first fixes an early hang when resuming guests -- this often
occured with PVHVM guests but PV guests for some reason got away with
it...

The second fixes a rare crash if 1023 event channels (or more) were
used -- this would typically only affect dom0.

David


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