__xen_pgd_walk    692 arch/x86/xen/mmu_pv.c 	return __xen_pgd_walk(mm, mm->pgd, func, limit);
__xen_pgd_walk    794 arch/x86/xen/mmu_pv.c 	if (__xen_pgd_walk(mm, pgd, xen_pin_page, USER_LIMIT)) {
__xen_pgd_walk    946 arch/x86/xen/mmu_pv.c 	__xen_pgd_walk(mm, pgd, xen_unpin_page, USER_LIMIT);