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[Xen-devel] Check for irqs_disabled in evtchn_fifo_unmask

To: <xen-devel@xxxxxxxxxxxxxxxxxxxx>
From: Anoob Soman <anoob.soman@xxxxxxxxxx>
Date: Thu, 1 Jun 2017 18:01:09 +0100
Cc: jgross@xxxxxxxx, Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
Delivery-date: Thu, 01 Jun 2017 17:25:42 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

Hi,

Can someone explain, why evtchn_fifo_unmask() requires irqs_disabled().What happens, if irqs are not disabled ?


Thanks,

Anoob.


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