76 lines
2.7 KiB
Diff
76 lines
2.7 KiB
Diff
From 0bd708dd99893132f44b9455d1ae8b234ce2d0a2 Mon Sep 17 00:00:00 2001
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From: Sebastian Ott <sebott@redhat.com>
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Date: Thu, 15 May 2025 18:45:51 +0200
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Subject: [PATCH] hw/i386: Fix machine type compatibility
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RH-Author: Sebastian Ott <sebott@redhat.com>
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RH-MergeRequest: 364: hw/i386: Fix machine type compatibility
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RH-Jira: RHEL-91307
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RH-Acked-by: Cornelia Huck <cohuck@redhat.com>
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RH-Acked-by: Jon Maloy <jmaloy@redhat.com>
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RH-Commit: [1/1] 44ddbcb3af119c65e99018d7ed90887f3948907e (seott1/cos-qemu-kvm)
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Upstream Status: RHEL only
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Ensure compatibility of rhel specific i440fx and q35 machine types.
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Pick up missing bits from pc_compat_9_0 upstream.
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Signed-off-by: Sebastian Ott <sebott@redhat.com>
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---
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hw/i386/pc.c | 10 ++++++++++
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hw/i386/pc_q35.c | 2 ++
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include/hw/i386/pc.h | 3 +++
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3 files changed, 15 insertions(+)
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diff --git a/hw/i386/pc.c b/hw/i386/pc.c
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index 7af762065..bb47d157a 100644
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--- a/hw/i386/pc.c
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+++ b/hw/i386/pc.c
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@@ -298,6 +298,16 @@ GlobalProperty pc_rhel_compat[] = {
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};
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const size_t pc_rhel_compat_len = G_N_ELEMENTS(pc_rhel_compat);
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+GlobalProperty pc_rhel_10_0_compat[] = {
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+ /* pc_rhel_10_0_compat from pc_compat_9_0 */
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+ { TYPE_X86_CPU, "x-amd-topoext-features-only", "false" },
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+ { TYPE_X86_CPU, "x-l1-cache-per-thread", "false" },
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+ { TYPE_X86_CPU, "guest-phys-bits", "0" },
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+ { "sev-guest", "legacy-vm-type", "on" },
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+ { TYPE_X86_CPU, "legacy-multi-node", "on" },
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+};
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+const size_t pc_rhel_10_0_compat_len = G_N_ELEMENTS(pc_rhel_10_0_compat);
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+
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GlobalProperty pc_rhel_9_3_compat[] = {
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/* pc_rhel_9_3_compat from pc_compat_8_0 */
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{ "virtio-mem", "unplugged-inaccessible", "auto" },
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diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
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index b2b812422..4a326f2f9 100644
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--- a/hw/i386/pc_q35.c
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+++ b/hw/i386/pc_q35.c
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@@ -714,6 +714,8 @@ static void pc_q35_rhel_machine_9_4_0_options(MachineClass *m)
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compat_props_add(m->compat_props, hw_compat_rhel_10_0,
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hw_compat_rhel_10_0_len);
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+ compat_props_add(m->compat_props, pc_rhel_10_0_compat,
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+ pc_rhel_10_0_compat_len);
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compat_props_add(m->compat_props, hw_compat_rhel_9_5,
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hw_compat_rhel_9_5_len);
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}
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diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
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index 61609027d..2befb4453 100644
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--- a/include/hw/i386/pc.h
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+++ b/include/hw/i386/pc.h
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@@ -305,6 +305,9 @@ extern const size_t pc_compat_2_3_len;
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extern GlobalProperty pc_rhel_compat[];
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extern const size_t pc_rhel_compat_len;
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+extern GlobalProperty pc_rhel_10_0_compat[];
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+extern const size_t pc_rhel_10_0_compat_len;
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+
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extern GlobalProperty pc_rhel_9_3_compat[];
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extern const size_t pc_rhel_9_3_compat_len;
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--
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2.43.5
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