From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Vrabel <dvrabel@cantab.net>
Subject: Re: [PATCH v3] tools/xenconsoled: Increase file
 descriptor limit
Date: Thu, 19 Feb 2015 19:04:45 +0000
Message-ID: <54E633CD.6030907@cantab.net>
References: <20150217164811.GI2159@zion.uk.xensource.com>	<1424195752-10842-1-git-send-email-andrew.cooper3@citrix.com>	<20150219110457.GQ2159@zion.uk.xensource.com>	<21734.4009.740481.828551@mariner.uk.xensource.com>
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On 19/02/2015 17:56, Andrew Cooper wrote:
>
> [1] along with a todo note suggesting that opening evtchn for each
> domain is inefficient.

The evtchn device has per-fd locks so using only a single fd for all 
events may scale badly.

David