static void pc_i440fx_2_0_machine_options(MachineClass *m)
{
PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
pc_i440fx_2_1_machine_options(m);
m->hw_version = "2.0.0";
SET_MACHINE_COMPAT(m, PC_COMPAT_2_0);
pcmc->smbios_legacy_mode = true;
pcmc->has_reserved_memory = false;
/* This value depends on the actual DSDT and SSDT compiled into
* the source QEMU; unfortunately it depends on the binary and
* not on the machine type, so we cannot make pc-i440fx-1.7 work on
* both QEMU 1.7 and QEMU 2.0.
*
* Large variations cause migration to fail for more than one
* consecutive value of the "-smp" maxcpus option.
*
* For small variations of the kind caused by different iasl versions,
* the 4k rounding usually leaves slack. However, there could be still
* one or two values that break. For QEMU 1.7 and QEMU 2.0 the
* slack is only ~10 bytes before one "-smp maxcpus" value breaks!
*
* 6652 is valid for QEMU 2.0, the right value for pc-i440fx-1.7 on
* QEMU 1.7 it is 6414. For RHEL/CentOS 7.0 it is 6418.
*/
pcmc->legacy_acpi_table_size = 6652;
pcmc->acpi_data_size = 0x10000;
}
static void pc_i440fx_2_0_machine_options(MachineClass *m)
{
pc_i440fx_2_1_machine_options(m);
m->hw_version = "2.0.0";
SET_MACHINE_COMPAT(m, PC_COMPAT_2_0);
}
static void pc_i440fx_2_0_machine_options(MachineClass *m)
{
pc_i440fx_2_1_machine_options(m);
SET_MACHINE_COMPAT(m, PC_COMPAT_2_0);
}
