* Wed Aug 12 2020 Danilo Cesar Lemes de Paula <ddepaula@redhat.com> - 5.1.0-2.el8

- kvm-redhat-define-hw_compat_8_2.patch [bz#1853265]
- Resolves: bz#1853265
  (Forward and backward migration from rhel-av-8.3.0(qemu-kvm-5.0.0) to rhel-av-8.2.1(qemu-kvm-4.2.0) failed with "qemu-kvm: error while loading state for instance 0x0 of device 'spapr'")

kvm-redhat-define-hw_compat_8_2.patch

@@ -0,0 +1,47 @@
+From 45b840275a5f5d3a3e4803c72c02a1db7fe1927d Mon Sep 17 00:00:00 2001
+From: Laurent Vivier <lvivier@redhat.com>
+Date: Mon, 6 Jul 2020 09:41:16 +0000
+Subject: [PATCH] redhat: define hw_compat_8_2
+
+RH-Author: Laurent Vivier <lvivier@redhat.com>
+Message-id: <20200706104117.219174-2-lvivier@redhat.com>
+Patchwork-id: 97903
+O-Subject: [RHEL-AV-8.3.0 qemu-kvm PATCH v2 1/2] redhat: define hw_compat_8_2
+Bugzilla: 1853265
+RH-Acked-by: David Gibson <dgibson@redhat.com>
+RH-Acked-by: Thomas Huth <thuth@redhat.com>
+RH-Acked-by: Greg Kurz <gkurz@redhat.com>
+
+Signed-off-by: Laurent Vivier <lvivier@redhat.com>
+Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
+   For minor fix
+Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
+---
+ hw/core/machine.c | 11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+diff --git a/hw/core/machine.c b/hw/core/machine.c
+index 5476af98e1..6d17d9938d 100644
+--- a/hw/core/machine.c
++++ b/hw/core/machine.c
+@@ -54,6 +54,17 @@ GlobalProperty hw_compat_rhel_8_2[] = {
+     { "qxl-vga", "revision", "4" },
+     /* hw_compat_rhel_8_2 from hw_compat_4_2 */
+     { "fw_cfg", "acpi-mr-restore", "false" },
++    /* hw_compat_rhel_8_2 from hw_compat_5_0 */
++    { "virtio-balloon-device", "page-poison", "false" },
++    /* hw_compat_rhel_8_2 from hw_compat_5_0 */
++    { "vmport", "x-read-set-eax", "off" },
++    /* hw_compat_rhel_8_2 from hw_compat_5_0 */
++    { "vmport", "x-signal-unsupported-cmd", "off" },
++    /* hw_compat_rhel_8_2 from hw_compat_5_0 */
++    { "vmport", "x-report-vmx-type", "off" },
++    /* hw_compat_rhel_8_2 from hw_compat_5_0 */
++    { "vmport", "x-cmds-v2", "off" },
++
+ };
+ const size_t hw_compat_rhel_8_2_len = G_N_ELEMENTS(hw_compat_rhel_8_2);
+ /*
+-- 
+2.27.0
+

qemu-kvm.spec

@@ -69,7 +69,7 @@ Obsoletes: %1-rhev
 Summary: QEMU is a machine emulator and virtualizer
 Name: qemu-kvm
 Version: 5.1.0
-Release: 1%{?dist}
+Release: 2%{?dist}
 # Epoch because we pushed a qemu-1.0 package. AIUI this can't ever be dropped
 Epoch: 15
 License: GPLv2 and GPLv2+ and CC-BY
@@ -138,6 +138,8 @@ Patch0033: 0033-vl-Remove-downstream-only-MAX_RHEL_CPUS-code.patch
 Patch0034: 0034-q35-Set-max_cpus-to-512.patch
 Patch0035: 0035-RHEL-only-arm-virt-Allow-the-TPM_TIS_SYSBUS-device-d.patch
 Patch0036: 0036-RHEL-only-Enable-vTPM-for-ARM-in-downstream-configs.patch
+# For bz#1853265 - Forward and backward migration from rhel-av-8.3.0(qemu-kvm-5.0.0) to rhel-av-8.2.1(qemu-kvm-4.2.0) failed with "qemu-kvm: error while loading state for instance 0x0 of device 'spapr'"
+Patch37: kvm-redhat-define-hw_compat_8_2.patch
 
 BuildRequires: wget
 BuildRequires: rpm-build
@@ -1104,6 +1106,11 @@ useradd -r -u 107 -g qemu -G kvm -d / -s /sbin/nologin \
 
 
 %changelog
+* Wed Aug 12 2020 Danilo Cesar Lemes de Paula <ddepaula@redhat.com> - 5.1.0-2.el8
+- kvm-redhat-define-hw_compat_8_2.patch [bz#1853265]
+- Resolves: bz#1853265
+  (Forward and backward migration from rhel-av-8.3.0(qemu-kvm-5.0.0) to rhel-av-8.2.1(qemu-kvm-4.2.0) failed with "qemu-kvm: error while loading state for instance 0x0 of device 'spapr'")
+
 * Wed Aug 12 2020 Danilo Cesar Lemes de Paula <ddepaula@redhat.com> - 5.1.0-1.el8
 - Quick changelog fix to reflect the current fixes:
 - Resolve: bz#1781911