qemu-kvm/kvm-hw-acpi-Mark-acpi-blobs-as-resizable-on-RHEL-pc-mach.patch

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From b4645e7682aa1bde6f89df0eff2a9de83720eecc Mon Sep 17 00:00:00 2001
From: Ani Sinha <anisinha@redhat.com>
Date: Tue, 2 May 2023 15:51:53 +0530
Subject: [PATCH 3/3] hw/acpi: Mark acpi blobs as resizable on RHEL pc machines
version 7.6 and above
RH-Author: Ani Sinha <None>
RH-MergeRequest: 160: hw/acpi: limit warning on acpi table size to pc machines older than version 2.3
RH-Bugzilla: 1934134
RH-Acked-by: Igor Mammedov <imammedo@redhat.com>
RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
RH-Acked-by: MST <mst@redhat.com>
RH-Commit: [2/2] 95d443af6e75c569d89d04d028012c3c56c0c3a4 (anisinha/centos-qemu-kvm)
Please look at QEMU upstream commit
1af507756bae7 ("hw/acpi: limit warning on acpi table size to pc machines older than version 2.3")
This patch adapts the above change so that it applies to RHEL pc machines of
version 7.6 and newer. These are the machine types that are currently supported
in RHEL. Q35 machines are not affected.
Signed-off-by: Ani Sinha <anisinha@redhat.com>
---
hw/i386/pc_piix.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 4d5880e249..6c7be628e1 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -914,6 +914,7 @@ static void pc_machine_rhel7_options(MachineClass *m)
m->default_machine_opts = "firmware=bios-256k.bin,hpet=off";
pcmc->default_nic_model = "e1000";
pcmc->pci_root_uid = 0;
+ pcmc->resizable_acpi_blob = true;
m->default_display = "std";
m->no_parallel = 1;
m->numa_mem_supported = true;
--
2.39.1