is_error_pfn     3435 arch/x86/kvm/mmu.c 	if (unlikely(is_error_pfn(pfn))) {
is_error_pfn      116 arch/x86/kvm/mmu_audit.c 	if (is_error_pfn(pfn))
is_error_pfn      533 arch/x86/kvm/paging_tmpl.h 	if (is_error_pfn(pfn))