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From 990b368672cccb1c1c9fe189517abedf5455cb5c Mon Sep 17 00:00:00 2001
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From: Eduardo Habkost <ehabkost@redhat.com>
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Date: Tue, 25 Mar 2014 16:03:46 +0100
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Subject: [PATCH 1/2] pc: Use cpu64-rhel6 CPU model by default on rhel6 machine-types
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RH-Author: Eduardo Habkost <ehabkost@redhat.com>
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Message-id: <1395763427-31684-2-git-send-email-ehabkost@redhat.com>
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Patchwork-id: 58246
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O-Subject: [RHEL7 qemu-kvm PATCH 1/2] pc: Use cpu64-rhel6 CPU model by default on rhel6 machine-types
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Bugzilla: 1080170
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RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
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RH-Acked-by: Alex Williamson <alex.williamson@redhat.com>
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RH-Acked-by: Bandan Das <bsd@redhat.com>
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Bugzilla: 1080170
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Brew scratch build: http://brewweb.devel.redhat.com/brew/taskinfo?taskID=7250917
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Upstream status: not applicable
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On RHEL-6, cpu64-rhel6 was the default CPU model, so use it as default
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on rhel6.* machine-types so we keep the ABI and not break RHEL6->RHEL7
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live-migration.
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Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
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---
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hw/i386/pc_piix.c | 3 +++
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1 file changed, 3 insertions(+)
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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hw/i386/pc_piix.c | 3 +++
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1 files changed, 3 insertions(+), 0 deletions(-)
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diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
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index be68098..940816f 100644
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--- a/hw/i386/pc_piix.c
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+++ b/hw/i386/pc_piix.c
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@@ -917,6 +917,9 @@ static QEMUMachine pc_machine_rhel700 = {
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static void pc_compat_rhel650(QEMUMachineInitArgs *args)
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{
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pc_compat_rhel700(args);
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+ if (!args->cpu_model) {
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+ args->cpu_model = "cpu64-rhel6";
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+ }
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x86_cpu_compat_set_features("pentium", FEAT_1_EDX, 0, CPUID_APIC);
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x86_cpu_compat_set_features("pentium2", FEAT_1_EDX, 0, CPUID_APIC);
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x86_cpu_compat_set_features("pentium3", FEAT_1_EDX, 0, CPUID_APIC);
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--
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1.7.1
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