Date: Wed, 21 Oct 2015 10:53:24 +0200 From: =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= <roger.pau@citrix.com> To: "Eggert, Lars" <lars@netapp.com> Cc: Roman Bogorodskiy <novel@FreeBSD.org>, "freebsd-xen@freebsd.org" <freebsd-xen@freebsd.org> Subject: Re: Xen dom0 crash Message-ID: <56275284.1070108@citrix.com> In-Reply-To: <A1220AC9-230A-4ECE-86BD-FA042A571735@netapp.com> References: <7CB114B9-B666-4764-86B6-B94F07973389@netapp.com> <5559EB2E.6080609@citrix.com> <20150522161117.GA59488@kloomba> <555F58DC.2040807@citrix.com> <46625CAE-750E-4ECE-8B39-DF8EDDFA912F@netapp.com> <55642229.9020106@citrix.com> <E8FB00CE-C65F-4A54-973D-4962C4463FE6@netapp.com> <5627417A.20304@citrix.com> <A1220AC9-230A-4ECE-86BD-FA042A571735@netapp.com>
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El 21/10/15 a les 10.33, Eggert, Lars ha escrit: > On 2015-10-21, at 9:40, Roger Pau Monné <roger.pau@citrix.com> wrote: >> Can you execute: >> >> # addr2line -e /boot/kernel/kernel ffffffff8097bf80 >> >> In order to get the file and line where the failure happens? > > I guess you meant kernel.debug? Then I get: > > /usr/home/elars/src/sys/amd64/pci/pci_cfgreg.c:365 > > Which is the __asm line in case 1 in pciereg_cfgwrite(). Hello, Yes, I knew about this, sorry, with Xen 4.6 you need to add: hw.pci.mcfg=0 to your /boot/loader.conf. This is because Xen prevents us from writing at the PCI-e memory mapped config and we need to switch back to using the IO ports. Roger.
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