From mboxrd@z Thu Jan 1 00:00:00 1970 Received: by 10.25.21.156 with SMTP id 28csp117973lfv; Thu, 14 Jul 2016 07:24:46 -0700 (PDT) X-Received: by 10.237.54.33 with SMTP id e30mr21598770qtb.4.1468506286267; Thu, 14 Jul 2016 07:24:46 -0700 (PDT) Return-Path: Received: from lists.gnu.org (lists.gnu.org. [2001:4830:134:3::11]) by mx.google.com with ESMTPS id 10si1466635qkk.34.2016.07.14.07.24.46 for (version=TLS1 cipher=AES128-SHA bits=128/128); Thu, 14 Jul 2016 07:24:46 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+alex.bennee=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) client-ip=2001:4830:134:3::11; Authentication-Results: mx.google.com; spf=pass (google.com: domain of qemu-devel-bounces+alex.bennee=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) smtp.mailfrom=qemu-devel-bounces+alex.bennee=linaro.org@nongnu.org Received: from localhost ([::1]:54293 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bNhZF-0002Wv-IP for alex.bennee@linaro.org; Thu, 14 Jul 2016 10:24:45 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:55982) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bNgvo-0002wT-1S for qemu-devel@nongnu.org; Thu, 14 Jul 2016 09:44:01 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bNgvn-0001fb-0s for qemu-devel@nongnu.org; Thu, 14 Jul 2016 09:44:00 -0400 Received: from mx1.redhat.com ([209.132.183.28]:33975) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bNgvh-0001eg-5c; Thu, 14 Jul 2016 09:43:53 -0400 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 4970C7F41A; Thu, 14 Jul 2016 13:43:52 +0000 (UTC) Received: from work.redhat.com (vpn-202-40.tlv.redhat.com [10.35.202.40]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u6EDhkRM004016; Thu, 14 Jul 2016 09:43:47 -0400 From: Marcel Apfelbaum To: qemu-devel@nongnu.org Date: Thu, 14 Jul 2016 16:43:39 +0300 Message-Id: <1468503826-10617-1-git-send-email-marcel@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Thu, 14 Jul 2016 13:43:52 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH 0/7] hw/pci-bus: Fix PCI bus regression on several archs X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, thuth@redhat.com, mst@redhat.com, mark.cave-ayland@ilande.co.uk, agraf@suse.de, qemu-arm@nongnu.org, qemu-ppc@nongnu.org, marcel@redhat.com, leon.alrae@imgtec.com, aurelien@aurel32.net, rth@twiddle.net Errors-To: qemu-devel-bounces+alex.bennee=linaro.org@nongnu.org Sender: "Qemu-devel" X-TUID: 5eSwWjaRrtzE Commit b86eacb (hw/pci: delay bus_master_enable_region initialization) delayed enabling the 'bus-master' region for PCI devices until 'machine-done' event. The event registration happens in the PCIBus realize function, however the PCI bus is not 'realized' *at all* for some machines. It appears to be a hidden issue revealed by the above commit. Thanks Mark Cave-Ayland and Leon Alrae for reporting it! For all the series: Reported-by: Leon Alrae Reported-by: Mark Cave-Ayland Patch 1: Increase the timeout for the prom-env-test since I encountered random failures. Patch 2-7: Separate fix for each arch so it will be easier for maintainers to ack. Thanks, Marcel Marcel Apfelbaum (7): tests/prom-env-test: increase the test timeout hw/alpha: fix PCI bus initialization hw/mips: fix PCI bus initialization hw/apb: fix PCI bus initialization hw/grackle: fix PCI bus initialization hw/prep: realize the PCI root bus as part of the prep init hw/versatile: realize the PCI root bus as part of the versatile init hw/alpha/typhoon.c | 2 +- hw/mips/gt64xxx_pci.c | 2 +- hw/pci-host/apb.c | 15 +++++++-------- hw/pci-host/grackle.c | 2 +- hw/pci-host/prep.c | 1 + hw/pci-host/versatile.c | 1 + tests/prom-env-test.c | 2 +- 7 files changed, 13 insertions(+), 12 deletions(-) -- 2.4.3