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pc: Eliminate pc_default_machine_options() 

The only PC machines that didn't call pc_default_machine_options() were
isaps and xenfv. Both were already overwriting max_cpus, and only isapc
was not overwriting hot_add_cpu.

After making isapc set hot_add_cpu to NULL, we can move the
pc_default_machine_options() code the PC common class_init.

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 2015-08-07 16:55:48 -03:00 committed by Michael S. Tsirkin
parent 41742767bf
commit 4458fb3a79
4 changed files with 2 additions and 8 deletions
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2
hw/i386/pc.c
View File

@ -1939,6 +1939,8 @@ static void pc_machine_class_init(ObjectClass *oc, void *data)
mc->get_hotplug_handler = pc_get_hotpug_handler;
mc->cpu_index_to_socket_id = pc_cpu_index_to_socket_id;
mc->default_boot_order = "cad";
mc->hot_add_cpu = pc_hot_add_cpu;
mc->max_cpus = 255;
hc->plug = pc_machine_device_plug_cb;
hc->unplug_request = pc_machine_device_unplug_request_cb;
hc->unplug = pc_machine_device_unplug_cb;

1
hw/i386/pc_piix.c
View File

@ -449,7 +449,6 @@ static void pc_xen_hvm_init(MachineState *machine)
static void pc_i440fx_machine_options(MachineClass *m)
{
pc_default_machine_options(m);
m->family = "pc_piix";
m->desc = "Standard PC (i440FX + PIIX, 1996)";
m->hot_add_cpu = pc_hot_add_cpu;

1
hw/i386/pc_q35.c
View File

@ -363,7 +363,6 @@ static void pc_compat_1_4(MachineState *machine)
static void pc_q35_machine_options(MachineClass *m)
{
pc_default_machine_options(m);
m->family = "pc_q35";
m->desc = "Standard PC (Q35 + ICH9, 2009)";
m->hot_add_cpu = pc_hot_add_cpu;

6
include/hw/i386/pc.h
View File

@ -699,12 +699,6 @@ bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *);
.value = "off",\
},
static inline void pc_default_machine_options(MachineClass *m)
{
m->hot_add_cpu = pc_hot_add_cpu;
m->max_cpus = 255;
}
#define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \
static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \
{ \