53 		if (kfence_handle_page_fault(addr, regs->cause == EXC_STORE_PAGE_FAULT, regs))  in no_context()
94 	/* User mode accesses just cause a SIGSEGV */  in bad_area_nosemaphore()
122 	/* User mode accesses just cause a SIGSEGV */  in vmalloc_fault()
193 static inline bool access_error(unsigned long cause, struct vm_area_struct *vma)  in access_error()  argument
195 	switch (cause) {  in access_error()
213 		panic("%s: unhandled cause %lu", __func__, cause);  in access_error()
227 	unsigned long addr, cause;  in handle_page_fault()  local
232 	cause = regs->cause;  in handle_page_fault()
238 	if (kprobe_page_fault(regs, cause))  in handle_page_fault()
265 		tsk->thread.bad_cause = cause;  in handle_page_fault()
282 	if (cause == EXC_STORE_PAGE_FAULT)  in handle_page_fault()
284 	else if (cause == EXC_INST_PAGE_FAULT)  in handle_page_fault()
293 	if (unlikely(access_error(cause, vma))) {  in handle_page_fault()
320 		tsk->thread.bad_cause = cause;  in handle_page_fault()
331 	if (unlikely(access_error(cause, vma))) {  in handle_page_fault()
332 		tsk->thread.bad_cause = cause;  in handle_page_fault()
374 		tsk->thread.bad_cause = cause;  in handle_page_fault()