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From 917c9e7df753cd941ddb6f8a8212bd1a45bf3d09 Mon Sep 17 00:00:00 2001
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From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
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Date: Wed, 15 Nov 2017 12:29:19 +0100
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Subject: [PATCH 05/30] pcie_root_port: Fix x-migrate-msix compat
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RH-Author: Dr. David Alan Gilbert <dgilbert@redhat.com>
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Message-id: <20171115122920.7207-2-dgilbert@redhat.com>
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Patchwork-id: 77679
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O-Subject: [RHEL-7.5 qemu-kvm-rhev PATCH 1/2] pcie_root_port: Fix x-migrate-msix compat
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Bugzilla: 1511312
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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: Laszlo Ersek <lersek@redhat.com>
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From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
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2.9 gained a property, x-migrate-msix, on pcie-root-ports
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to enable migration of the msix data, it defaulted to on but
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was marked as off for backwards compatibility on old machine
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types. We picked up this compatibility entry for
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HW_COMPAT_RHEL7_4.
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However, this had already been backported to 7.4
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(b131cb258ae, bz 1455150) and since this device was new downstream
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in 7.4 there was no need for a compatibility entry.
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Remove the compatibility entry so that x-migrate-msix is true
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for all our machine types just like it is in 7.4.
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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 | 8 ++------
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1 file changed, 2 insertions(+), 6 deletions(-)
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diff --git a/include/hw/compat.h b/include/hw/compat.h
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index 7a2a4a6..3f9d356 100644
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--- a/include/hw/compat.h
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+++ b/include/hw/compat.h
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@@ -414,18 +414,14 @@
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},
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/* Mostly like HW_COMPAT_2_9 except
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- * x-mtu-bypass-backend has already been
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- * backported to RHEL7.4
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+ * x-mtu-bypass-backend, x-migrate-msix has already been
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+ * backported to RHEL7.4. shpc was already on in 7.4.
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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 = "intel-iommu",\
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.property = "pt",\
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.value = "off",\
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- },{ /* HW_COMPAT_RHEL7_4 */ \
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- .driver = "pcie-root-port",\
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- .property = "x-migrate-msix",\
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- .value = "false",\
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},
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#endif /* HW_COMPAT_H */
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--
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1.8.3.1
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