paravirt_callee_save
struct paravirt_callee_save queued_spin_unlock;
struct paravirt_callee_save vcpu_is_preempted;
struct paravirt_callee_save irq_disable;
struct paravirt_callee_save irq_enable;
struct paravirt_callee_save read_cr2;
struct paravirt_callee_save pte_val;
struct paravirt_callee_save make_pte;
struct paravirt_callee_save pgd_val;
struct paravirt_callee_save make_pgd;
struct paravirt_callee_save pmd_val;
struct paravirt_callee_save make_pmd;
struct paravirt_callee_save pud_val;
struct paravirt_callee_save make_pud;
struct paravirt_callee_save p4d_val;
struct paravirt_callee_save make_p4d;
((struct paravirt_callee_save) { __raw_callee_save_##func })
((struct paravirt_callee_save) { func })
struct paravirt_callee_save save_fl;