Date: Fri, 15 May 2015 13:59:56 +0200 From: =?UTF-8?B?Um9nZXIgUGF1IE1vbm7DqQ==?= <roger.pau@citrix.com> To: "Eggert, Lars" <lars@netapp.com> Cc: "freebsd-xen@freebsd.org" <freebsd-xen@freebsd.org> Subject: Re: Xen dom0 "interrupt storm detected on "irq16:"; throttling interrupt source" Message-ID: <5555DFBC.9030306@citrix.com> In-Reply-To: <FFAA0565-3513-4097-A356-8BED9DB61307@netapp.com> References: <EAB58E00-BA0A-45FB-A709-01359219C106@netapp.com> <55531131.7040404@citrix.com> <65D7289A-9261-4F02-88E5-B2D137C268C1@netapp.com> <5553651D.3000400@citrix.com> <FFAA0565-3513-4097-A356-8BED9DB61307@netapp.com>
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El 15/05/15 a les 13.53, Eggert, Lars ha escrit: > On 2015-5-13, at 16:52, Roger Pau Monné <roger.pau@citrix.com> wrote: >> I have a patch for FreeBSD which >> might solve it, however I don't have any similar box I can use to test >> it, would you mind giving it a spin? > > Unfortunately, the irq storm is still present with that patch applied. Can you provide the bootlog with the patch applied? Also, can you try if there's any difference when setting: hw.isci.force_legacy_interrupts=1 on /boot/loader.conf? Thanks, Roger.
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