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From 229441f111066fb4340ac6ae49cf26db2f81b884 Mon Sep 17 00:00:00 2001
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From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
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Date: Fri, 3 Nov 2017 13:03:42 +0100
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Subject: [PATCH 5/9] machine compat: pci_bridge/shpc always enable
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RH-Author: Dr. David Alan Gilbert <dgilbert@redhat.com>
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Message-id: <20171103130342.9839-1-dgilbert@redhat.com>
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Patchwork-id: 77494
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O-Subject: [RHEL-7.5 qemu-kvm-rhev PATCH 1/1] machine compat: pci_bridge/shpc always enable
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Bugzilla: 1508271
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RH-Acked-by: Marcel Apfelbaum <marcel@redhat.com>
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RH-Acked-by: Laurent Vivier <lvivier@redhat.com>
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RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
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From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
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The 'shpc' property on bridges has changed its default back and
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forward.
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Upstream it's off on 2.9 machine types but on for all the others
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(upstream dc0ae767 turned it off, 2fa35662 reverted it).
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Downstream we always had it on, even for 7.4 that was derived from
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2.9.
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Unfortunately we imported the 2.9 entry that turned it off, which
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breaks migration. Remove that entry, shpc is now on again for
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all our machine types.
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Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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include/hw/compat.h | 4 ----
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1 file changed, 4 deletions(-)
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diff --git a/include/hw/compat.h b/include/hw/compat.h
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index 85c6cbe..7a2a4a6 100644
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--- a/include/hw/compat.h
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+++ b/include/hw/compat.h
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@@ -419,10 +419,6 @@
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*/
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#define HW_COMPAT_RHEL7_4 \
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{ /* HW_COMPAT_RHEL7_4 */ \
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- .driver = "pci-bridge",\
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- .property = "shpc",\
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- .value = "off",\
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- },{ /* HW_COMPAT_RHEL7_4 */ \
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.driver = "intel-iommu",\
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.property = "pt",\
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.value = "off",\
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--
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1.8.3.1
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