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piix: Add kvmclock_enabled, pci_enabled globals 

This looks like a step backwards, but it will allow pc-0.1[0123] and
isapc to follow the same compat+init pattern used by the other
machine-types, allowing us to generate all init function using the same
macro later.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Eduardo Habkost 2015-05-15 14:18:59 -03:00 committed by Michael S. Tsirkin
parent d48f4fa69e
commit 72d164aa73
1 changed files with 15 additions and 7 deletions
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22
hw/i386/pc_piix.c
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@ -59,6 +59,7 @@ static const int ide_iobase[MAX_IDE_BUS] = { 0x1f0, 0x170 };
static const int ide_iobase2[MAX_IDE_BUS] = { 0x3f6, 0x376 };
static const int ide_irq[MAX_IDE_BUS] = { 14, 15 };
static bool pci_enabled = true;
static bool has_acpi_build = true;
static bool rsdp_in_ram = true;
static int legacy_acpi_table_size;
@ -71,11 +72,10 @@ static bool smbios_uuid_encoded = true;
*/
static bool gigabyte_align = true;
static bool has_reserved_memory = true;
static bool kvmclock_enabled = true;
/* PC hardware initialisation */
static void pc_init1(MachineState *machine,
int pci_enabled,
int kvmclock_enabled)
static void pc_init1(MachineState *machine)
{
PCMachineState *pc_machine = PC_MACHINE(machine);
MemoryRegion *system_memory = get_system_memory();
@ -307,7 +307,7 @@ static void pc_init1(MachineState *machine,
static void pc_init_pci(MachineState *machine)
{
pc_init1(machine, 1, 1);
pc_init1(machine);
}
static void pc_compat_2_3(MachineState *machine)
@ -430,6 +430,13 @@ static void pc_init_pci_2_2(MachineState *machine)
pc_init_pci(machine);
}
/* PC compat function for pc-0.10 to pc-0.13 */
static void pc_compat_0_13(MachineState *machine)
{
pc_compat_1_2(machine);
kvmclock_enabled = false;
}
static void pc_init_pci_2_1(MachineState *machine)
{
pc_compat_2_1(machine);
@ -482,12 +489,13 @@ static void pc_init_pci_1_2(MachineState *machine)
/* PC init function for pc-0.10 to pc-0.13 */
static void pc_init_pci_no_kvmclock(MachineState *machine)
{
pc_compat_1_2(machine);
pc_init1(machine, 1, 0);
pc_compat_0_13(machine);
pc_init_pci(machine);
}
static void pc_init_isa(MachineState *machine)
{
pci_enabled = false;
has_acpi_build = false;
smbios_defaults = false;
gigabyte_align = false;
@ -500,7 +508,7 @@ static void pc_init_isa(MachineState *machine)
}
x86_cpu_compat_kvm_no_autoenable(FEAT_KVM, 1 << KVM_FEATURE_PV_EOI);
enable_compat_apic_id_mode();
pc_init1(machine, 0, 1);
pc_init1(machine);
}
#ifdef CONFIG_XEN