i386/pc: Drop pc_machine_kvm_type()

pc_machine_kvm_type() was introduced by commit e21be724eaf5 ("i386/xen:
add pc_machine_kvm_type to initialize XEN_EMULATE mode") to do Xen
specific initialization by utilizing kvm_type method.

commit eeedfe6c6316 ("hw/xen: Simplify emulated Xen platform init")
moves the Xen specific initialization to pc_basic_device_init().

There is no need to keep the PC specific kvm_type() implementation
anymore. So we'll fallback to kvm_arch_get_default_type(), which
simply returns 0.

Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
Reviewed-by: Isaku Yamahata <isaku.yamahata@intel.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: David Woodhouse <dwmw@amazon.co.uk>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Message-ID: <20231007065819.27498-1-xiaoyao.li@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 196827531a529d2844783a61acf96baad19f47d4..28194014f825f0700c0f35de3e877f11841270b2 100644 (file)
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1756,11 +1756,6 @@ static void pc_machine_initfn(Object *obj)
     cxl_machine_init(obj, &pcms->cxl_devices_state);
 }
 
-int pc_machine_kvm_type(MachineState *machine, const char *kvm_type)
-{
-    return 0;
-}
-
 static void pc_machine_reset(MachineState *machine, ShutdownCause reason)
 {
     CPUState *cs;

diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index ec0e5efcb2895c8d636e718842e1fe377327c8a2..02a0deedd3c9695f65720c420cf327c428d77475 100644 (file)
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -310,15 +310,12 @@ extern const size_t pc_compat_1_5_len;
 extern GlobalProperty pc_compat_1_4[];
 extern const size_t pc_compat_1_4_len;
 
-int pc_machine_kvm_type(MachineState *machine, const char *vm_type);
-
 #define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \
     static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \
     { \
         MachineClass *mc = MACHINE_CLASS(oc); \
         optsfn(mc); \
         mc->init = initfn; \
-        mc->kvm_type = pc_machine_kvm_type; \
     } \
     static const TypeInfo pc_machine_type_##suffix = { \
         .name       = namestr TYPE_MACHINE_SUFFIX, \