accel/kvm: refactor dirty ring setup

Refactor setting up of dirty ring code in kvm_init() so that is can be
reused in the future patchsets.

Signed-off-by: Ani Sinha <anisinha@redhat.com>
Link: https://lore.kernel.org/r/20240912061838.4501-1-anisinha@redhat.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
1 file changed