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45 lines
1.6 KiB
45 lines
1.6 KiB
1 year ago
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From 491cf9e251026d135f315b7fe0d8771841f06e9f Mon Sep 17 00:00:00 2001
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From: Leonardo Bras <leobras@redhat.com>
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Date: Tue, 25 Jul 2023 15:34:45 -0300
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Subject: [PATCH 8/9] hw/pci: Disable PCI_ERR_UNCOR_MASK reg for machine type
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<= pc-q35-rhel9.2.0
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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RH-Author: Leonardo Brás <leobras@redhat.com>
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RH-MergeRequest: 192: hw/pci: Disable PCI_ERR_UNCOR_MASK reg for machine type <= pc-q35-rhel9.2.0
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RH-Bugzilla: 2223691
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RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
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RH-Acked-by: quintela1 <quintela@redhat.com>
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RH-Commit: [1/1] e57816f8ad15a9ce5f342b061c103ae011ec1223 (LeoBras/centos-qemu-kvm)
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This is a downstream-only patch to that sets off the property
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x-pcie-err-unc-mask for machine types <= pc-q35-rhel9.2.0, allowing
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live migrations to RHEL9.2 happen successfully.
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Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=2223691
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Fixes: 293a34b4be ("hw/pci: Disable PCI_ERR_UNCOR_MASK register for machine
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type < 8.0")
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Signed-off-by: Leonardo Bras <leobras@redhat.com>
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---
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hw/core/machine.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/hw/core/machine.c b/hw/core/machine.c
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index 5ea52317b9..6f5117669d 100644
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--- a/hw/core/machine.c
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+++ b/hw/core/machine.c
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@@ -62,6 +62,8 @@ GlobalProperty hw_compat_rhel_9_2[] = {
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{ "virtio-mem", "x-early-migration", "false" },
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/* hw_compat_rhel_9_2 from hw_compat_7_2 */
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{ "migration", "x-preempt-pre-7-2", "true" },
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+ /* hw_compat_rhel_9_2 from hw_compat_7_2 */
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+ { TYPE_PCI_DEVICE, "x-pcie-err-unc-mask", "off" },
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};
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const size_t hw_compat_rhel_9_2_len = G_N_ELEMENTS(hw_compat_rhel_9_2);
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--
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2.39.3
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