On 14.09.23 05:51, Xiaoyao Li wrote:
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.
On the other hand, later patch will implement kvm_type()
method for all x86/i386 machines to support KVM_X86_SW_PROTECTED_VM.
^ I suggest dropping that and merging that patch ahead-of-time as a
simple cleanup.