26 static void vmalloc_fault(struct pt_regs *regs, unsigned int address)  in vmalloc_fault()  argument
33 	int index = pgd_index(address);  in vmalloc_fault()
51 	p4d = p4d_offset(pgd, address);  in vmalloc_fault()
52 	p4d_k = p4d_offset(pgd_k, address);  in vmalloc_fault()
56 	pud = pud_offset(p4d, address);  in vmalloc_fault()
57 	pud_k = pud_offset(p4d_k, address);  in vmalloc_fault()
61 	pmd = pmd_offset(pud, address);  in vmalloc_fault()
62 	pmd_k = pmd_offset(pud_k, address);  in vmalloc_fault()
67 	pte_k = pte_offset_kernel(pmd_k, address);  in vmalloc_fault()
74 	bad_page_fault(regs, address, SIGKILL);  in vmalloc_fault()
92 	unsigned int address = regs->excvaddr;  in do_page_fault()  local
104 	if (address >= TASK_SIZE && !user_mode(regs)) {  in do_page_fault()
105 		vmalloc_fault(regs, address);  in do_page_fault()
113 		bad_page_fault(regs, address, SIGSEGV);  in do_page_fault()
124 		 address, exccause, regs->pc,  in do_page_fault()
130 	perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);  in do_page_fault()
134 	vma = find_vma(mm, address);  in do_page_fault()
138 	if (vma->vm_start <= address)  in do_page_fault()
142 	if (expand_stack(vma, address))  in do_page_fault()
167 	fault = handle_mm_fault(vma, address, flags, regs);  in do_page_fault()
171 			bad_page_fault(regs, address, SIGKILL);  in do_page_fault()
205 		current->thread.bad_vaddr = address;  in do_page_fault()
207 		force_sig_fault(SIGSEGV, code, (void *) address);  in do_page_fault()
210 	bad_page_fault(regs, address, SIGSEGV);  in do_page_fault()
220 		bad_page_fault(regs, address, SIGKILL);  in do_page_fault()
231 	current->thread.bad_vaddr = address;  in do_page_fault()
232 	force_sig_fault(SIGBUS, BUS_ADRERR, (void *) address);  in do_page_fault()
236 		bad_page_fault(regs, address, SIGBUS);  in do_page_fault()
242 bad_page_fault(struct pt_regs *regs, unsigned long address, int sig)  in bad_page_fault()  argument
251 		current->thread.bad_uaddr = address;  in bad_page_fault()
261 		 address, regs->pc, regs->areg[0]);  in bad_page_fault()