53 		if (kfence_handle_page_fault(addr, regs->cause == EXC_STORE_PAGE_FAULT, regs))  in no_context()
95 	/* User mode accesses just cause a SIGSEGV */  in bad_area_nosemaphore()
123 	/* User mode accesses just cause a SIGSEGV */  in vmalloc_fault()
194 static inline bool access_error(unsigned long cause, struct vm_area_struct *vma)  in access_error()  argument
196 	switch (cause) {  in access_error()
214 		panic("%s: unhandled cause %lu", __func__, cause);  in access_error()
228 	unsigned long addr, cause;  in handle_page_fault()  local
233 	cause = regs->cause;  in handle_page_fault()
239 	if (kprobe_page_fault(regs, cause))  in handle_page_fault()
266 		tsk->thread.bad_cause = cause;  in handle_page_fault()
283 	if (cause == EXC_STORE_PAGE_FAULT)  in handle_page_fault()
285 	else if (cause == EXC_INST_PAGE_FAULT)  in handle_page_fault()
294 	if (unlikely(access_error(cause, vma))) {  in handle_page_fault()
319 		tsk->thread.bad_cause = cause;  in handle_page_fault()
330 	if (unlikely(access_error(cause, vma))) {  in handle_page_fault()
331 		tsk->thread.bad_cause = cause;  in handle_page_fault()
373 		tsk->thread.bad_cause = cause;  in handle_page_fault()