qemu-kvm/kvm-x86-rhel-9.2.0-machine-type-compat-fix.patch

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From 2932c8de175fadeed4bb7c1024724cbabc53f6d5 Mon Sep 17 00:00:00 2001
From: Sebastian Ott <sebott@redhat.com>
Date: Mon, 19 Feb 2024 02:37:27 -0500
Subject: [PATCH 6/6] x86: rhel 9.2.0 machine type compat fix
RH-Author: Sebastian Ott <sebott@redhat.com>
RH-MergeRequest: 342: Draft: x86: rhel 9.2.0 machine type compat fix (RHEL)
RH-Jira: RHEL-17068
RH-Acked-by: Thomas Huth <thuth@redhat.com>
RH-Commit: [23/23] 658dda965f34119de300eef26155f47b1b3fa7f1
Fix up the compatibility for 9.2.0 and older.
Signed-off-by: Sebastian Ott's avatarSebastian Ott <sebott@redhat.com>
---
hw/i386/pc_piix.c | 2 ++
hw/i386/pc_q35.c | 2 ++
2 files changed, 4 insertions(+)
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 44038391fb..09d02cc91f 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -1023,6 +1023,8 @@ static void pc_machine_rhel760_options(MachineClass *m)
pcmc->enforce_amd_1tb_hole = false;
/* From pc_i440fx_8_0_machine_options() */
pcmc->default_smbios_ep_type = SMBIOS_ENTRY_POINT_TYPE_32;
+ /* From pc_i440fx_8_1_machine_options() */
+ pcmc->broken_32bit_mem_addr_check = true;
/* Introduced in QEMU 8.2 */
pcmc->default_south_bridge = TYPE_PIIX3_DEVICE;
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index 6387df97c8..c6967e1846 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -759,6 +759,8 @@ static void pc_q35_machine_rhel920_options(MachineClass *m)
/* From pc_q35_8_0_machine_options() */
pcmc->default_smbios_ep_type = SMBIOS_ENTRY_POINT_TYPE_32;
+ /* From pc_q35_8_1_machine_options() */
+ pcmc->broken_32bit_mem_addr_check = true;
compat_props_add(m->compat_props, hw_compat_rhel_9_4,
hw_compat_rhel_9_4_len);
--
2.39.3