From b5dac424922d62467ec2fd5bbe3a37b8d51919f3 Mon Sep 17 00:00:00 2001 From: Eduardo Habkost Date: Fri, 6 Oct 2017 10:25:02 -0300 Subject: [PATCH] isapc: Remove unnecessary migration compatibility code We don't touch isapc when we change guest ABI and add new entries to PC_COMPAT_* or new PCMachineClass compat flags. This means isapc never guaranteed guest ABI and cross-QEMU-version live migration compatibility. There's no point in keeping code for kvm-pv-eoi and APIC ID compatibility in pc_init_isa(). Signed-off-by: Eduardo Habkost Reviewed-by: Igor Mammedov Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- hw/i386/pc_piix.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 1a56465490..9dbcbcd57c 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -378,8 +378,6 @@ static void pc_compat_0_13(MachineState *machine) static void pc_init_isa(MachineState *machine) { - x86_cpu_change_kvm_default("kvm-pv-eoi", NULL); - enable_compat_apic_id_mode(); pc_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, TYPE_I440FX_PCI_DEVICE); }