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From 196b2691b4d55361527b887ec7bc044d423b7757 Mon Sep 17 00:00:00 2001
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From: Miroslav Rezanina <mrezanin@redhat.com>
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Date: Wed, 31 Jul 2013 08:04:01 +0200
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Subject: pc: Drop RHEL-6 compat_props {apic, kvm-apic}.vapic
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Message-id: <1375201922-6794-8-git-send-email-armbru@redhat.com>
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Patchwork-id: 52816
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O-Subject: [RHEL-7 PATCH v3 07/15] pc: Drop RHEL-6 compat_props {apic, kvm-apic}.vapic
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Bugzilla: 983991
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RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
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RH-Acked-by: Bandan Das <bsd@redhat.com>
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RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
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RHEL-6's kvm_arch_create() calls kvm_tpr_opt_setup() #ifdef
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KVM_EXIT_TPR_ACCESS, which is defined in RHEL-6. Adds migration
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section "kvm-tpr-opt" when KVM is enabled. Comes from qemu-kvm,
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initial commit 885e90b.
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It went into upstream qemu v1.1.0, but in different form (commit
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e5ad936 "kvmvapic: Introduce TPR access optimization for Windows
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guests"). Here, migration section "kvm-tpr-opt" belongs to qdev
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"kvmvapic", which is created when the property kvm-apic.vapic
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(inherited from apic_common) is on. Commit 9bea6a2 disables it for
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older machine types, with suitable compat_props.
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Drop them from the RHEL-6 machine types.
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Signed-off-by: Markus Armbruster <armbru@redhat.com>
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diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
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index 5dffeb2..9e96b79 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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@@ -900,10 +900,6 @@ static QEMUMachine pc_machine_rhel700 = {
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.property = "class",\
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.value = stringify(PCI_CLASS_MEMORY_RAM),\
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- .driver = "apic",\
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- .property = "vapic",\
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- .value = "off",\
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- },{\
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.driver = "virtio-blk-pci",\
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.property = "event_idx",\
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.value = "off",\
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