PVOP_CALL3        178 arch/x86/include/asm/paravirt.h 	return PVOP_CALL3(int, cpu.write_msr_safe, msr, low, high);
PVOP_CALL3        418 arch/x86/include/asm/paravirt.h 	ret = PVOP_CALL3(pteval_t, mmu.ptep_modify_prot_start, vma, addr, ptep);