xen_pin_page      794 arch/x86/xen/mmu_pv.c 	if (__xen_pgd_walk(mm, pgd, xen_pin_page, USER_LIMIT)) {
xen_pin_page      810 arch/x86/xen/mmu_pv.c 			xen_pin_page(mm, virt_to_page(user_pgd), PT_PGD);
xen_pin_page      818 arch/x86/xen/mmu_pv.c 	xen_pin_page(mm, pgd_page(pgd[pgd_index(TASK_SIZE)]),