We can make it a child of a generic "machine" class later, but right now
a "PC" class is needed to allow global-properties to control some
details of CPU creation on the PC code.
Signed-off-by: Eduardo Habkost <ehabk...@redhat.com>
---
hw/pc.c | 18 ++++++++++++++++++
hw/pc.h | 6 ++++++
2 files changed, 24 insertions(+)
diff --git a/hw/pc.c b/hw/pc.c
index 7e7e0e2..9b68282 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -550,6 +550,24 @@ static void bochs_bios_write(void *opaque, uint32_t addr,
uint32_t val)
}
}
+typedef struct PC {
+ DeviceState parent_obj;
+} PC;
+
+static const TypeInfo pc_type_info = {
+ .name = TYPE_PC_MACHINE,
+ .parent = TYPE_DEVICE,
+ .instance_size = sizeof(PC),
+ .class_size = sizeof(DeviceClass),
+};
+
+static void pc_register_type(void)
+{
+ type_register_static(&pc_type_info);
+}
+
+type_init(pc_register_type);
+
int e820_add_entry(uint64_t address, uint64_t length, uint32_t type)
{
int index = le32_to_cpu(e820_table.count);
diff --git a/hw/pc.h b/hw/pc.h
index e4db071..77e898f 100644
--- a/hw/pc.h
+++ b/hw/pc.h
@@ -102,6 +102,12 @@ void i8042_setup_a20_line(ISADevice *dev, qemu_irq
*a20_out);
/* pc.c */
extern int fd_bootchk;
+#define TYPE_PC_MACHINE "PC"
+#define PC(obj) \
+ OBJECT_CHECK(PC, (obj), TYPE_PC_MACHINE)
+struct PC;
+typedef struct PC PC;
+
void pc_register_ferr_irq(qemu_irq irq);
void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
--
1.7.11.4
