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From 5413b8825db6eecc6f245854a6bce58e4dee3294 Mon Sep 17 00:00:00 2001
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From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
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Date: Tue, 7 Feb 2023 17:57:39 +0000
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Subject: [PATCH 20/20] virtio-rng-pci: fix transitional migration compat for
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vectors
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RH-Author: Dr. David Alan Gilbert <dgilbert@redhat.com>
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RH-MergeRequest: 147: virtio-rng-pci: fix transitional migration compat for vectors
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RH-Bugzilla: 2162569
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RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
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RH-Acked-by: Thomas Huth <thuth@redhat.com>
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RH-Acked-by: Gerd Hoffmann <kraxel@redhat.com>
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RH-Commit: [1/1] 6e2bd111cd56808fccf2c0464a40f7784fd893a2 (dagrh/c-9-s-qemu-kvm)
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In upstream bad9c5a5166/downstream 46e08bafe9ed I fixed the virito-rng-pci
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migration compatibility, but it was discovered that we also need to fix
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the other aliases of the device for the transitional cases.
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I've sent upstream:
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https://lists.gnu.org/archive/html/qemu-devel/2023-02/msg01926.html
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but downstream we need to change the downstream machine type anyway,
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so it's not quite identical.
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Fixes: 9ea02e8f1 ('virtio-rng-pci: Allow setting nvectors, so we can use MSI-X')
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Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
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---
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hw/core/machine.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/hw/core/machine.c b/hw/core/machine.c
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index 7adbac6f87..3ee638394b 100644
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--- a/hw/core/machine.c
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+++ b/hw/core/machine.c
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@@ -58,6 +58,9 @@ GlobalProperty hw_compat_rhel_9_1[] = {
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{ "virtio-device", "queue_reset", "false" },
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/* hw_compat_rhel_9_1 bz 2155749 */
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{ "virtio-rng-pci", "vectors", "0" },
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+ /* hw_compat_rhel_9_1 bz 2162569 */
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+ { "virtio-rng-pci-transitional", "vectors", "0" },
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+ { "virtio-rng-pci-non-transitional", "vectors", "0" },
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};
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const size_t hw_compat_rhel_9_1_len = G_N_ELEMENTS(hw_compat_rhel_9_1);
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--
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2.31.1
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