From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Campbell Subject: Re: Hotplugged devices in Xen 4.5 and domain reboot Date: Wed, 2 Dec 2015 09:31:30 +0000 Message-ID: <1449048690.15768.159.camel@citrix.com> References: <20151201140208.GA25722@citrix.com> <20151201152910.GW21588@citrix.com> <565DCF60.3020001@globallogic.com> <1448989503.15768.152.camel@citrix.com> <565E0B2D.1040006@cardoe.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <565E0B2D.1040006@cardoe.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Doug Goldstein , Iurii Mykhalskyi , Wei Liu Cc: xen-devel@lists.xen.org, Pavlo Suikov , Ian Jackson , Andrii Anisov , Roger Pau =?ISO-8859-1?Q?Monn=E9?= List-Id: xen-devel@lists.xenproject.org On Tue, 2015-12-01 at 15:03 -0600, Doug Goldstein wrote: > This works, but might have problems in Xen 4.5. If you're using running > on Linux 3.14 or newer then you will have a problem. You need to > backport commit 9c89dc95201ffed5fead17b35754bf9440fdbdc0 if you're using > the C based xenstore and 7d418eab3b6dbdeec84bf73af301dca54368547a if > you're using the Ocaml based xenstore. What's the underlying problem in Linux which this commit happens to workaround? Ian.