From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 483C1C63798 for ; Tue, 24 Nov 2020 15:18:33 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C04DF206D5 for ; Tue, 24 Nov 2020 15:18:32 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C04DF206D5 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=antioche.eu.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from list by lists.xenproject.org with outflank-mailman.36538.68474 (Exim 4.92) (envelope-from ) id 1kha59-0002tp-G1; Tue, 24 Nov 2020 15:18:15 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 36538.68474; Tue, 24 Nov 2020 15:18:15 +0000 X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kha59-0002ti-Cv; Tue, 24 Nov 2020 15:18:15 +0000 Received: by outflank-mailman (input) for mailman id 36538; Tue, 24 Nov 2020 15:18:13 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kha57-0002td-Iw for xen-devel@lists.xenproject.org; Tue, 24 Nov 2020 15:18:13 +0000 Received: from chassiron.antioche.eu.org (unknown [2001:41d0:fe9d:1101::1]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id d710ba67-ca12-47b6-b0ee-10dfec5c0959; Tue, 24 Nov 2020 15:18:12 +0000 (UTC) Received: from sandettie.soc.lip6.fr (82-64-3-41.subs.proxad.net [82.64.3.41]) by chassiron.antioche.eu.org (8.15.2/8.15.2) with ESMTPS id 0AOFI6RA001750 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=OK); Tue, 24 Nov 2020 16:18:07 +0100 (MET) Received: by sandettie.soc.lip6.fr (Postfix, from userid 373) id C56B52E9CAC; Tue, 24 Nov 2020 16:18:01 +0100 (MET) Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kha57-0002td-Iw for xen-devel@lists.xenproject.org; Tue, 24 Nov 2020 15:18:13 +0000 X-Inumbo-ID: d710ba67-ca12-47b6-b0ee-10dfec5c0959 Received: from chassiron.antioche.eu.org (unknown [2001:41d0:fe9d:1101::1]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id d710ba67-ca12-47b6-b0ee-10dfec5c0959; Tue, 24 Nov 2020 15:18:12 +0000 (UTC) Received: from sandettie.soc.lip6.fr (82-64-3-41.subs.proxad.net [82.64.3.41]) by chassiron.antioche.eu.org (8.15.2/8.15.2) with ESMTPS id 0AOFI6RA001750 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=OK); Tue, 24 Nov 2020 16:18:07 +0100 (MET) Received: by sandettie.soc.lip6.fr (Postfix, from userid 373) id C56B52E9CAC; Tue, 24 Nov 2020 16:18:01 +0100 (MET) Date: Tue, 24 Nov 2020 16:18:01 +0100 From: Manuel Bouyer To: Roger Pau =?iso-8859-1?Q?Monn=E9?= Cc: Jan Beulich , xen-devel@lists.xenproject.org Subject: Re: NetBSD dom0 PVH: hardware interrupts stalls Message-ID: <20201124151801.GO2020@antioche.eu.org> References: <20201120103824.GJ1508@antioche.eu.org> <20201123095713.orfpg72r73m7f46n@Air-de-Roger> <20201123113241.GE2520@antioche.eu.org> <20201123125112.q3zqb4e5nk6jg4hw@Air-de-Roger> <20201123143150.GG2520@antioche.eu.org> <20201123170610.kzfxvcgkdkvh3ex4@Air-de-Roger> <20201123173925.GG4662@antioche.eu.org> <20201124145927.zrbsmvs6qvaxh4hf@Air-de-Roger> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20201124145927.zrbsmvs6qvaxh4hf@Air-de-Roger> X-Greylist: Sender succeeded STARTTLS authentication, not delayed by milter-greylist-4.4.3 (chassiron.antioche.eu.org [151.127.5.145]); Tue, 24 Nov 2020 16:18:07 +0100 (MET) On Tue, Nov 24, 2020 at 03:59:27PM +0100, Roger Pau Monné wrote: > [...] > > Sorry Manuel, you seem to have hit some kind of weird bug regarding > interrupt management. If you want to progress further with NetBSD PVH > dom0 it's likely to work on a different box, the problem is, I don't have a different box with iommu to test it yet. > but I would ask if you > can keep the current box in order for us to continue debugging. This systems isn't in production yet, and I can probably delay migrating the domUs some more. I think we have 2 more weeks to work on this. -- Manuel Bouyer NetBSD: 26 ans d'experience feront toujours la difference --