Revert "Introduce cpu_clean_all_dirty" This reverts commit de9d61e83d43be9069e6646fa9d57a3f47779d28. Now 'cpu_clean_all_dirty' is useless, we can revert the related code. Conflicts: include/sysemu/kvm.h Signed-off-by: Liang Li <liang.z.li@intel.com> Message-Id: <1446695464-27116-3-git-send-email-liang.z.li@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>