1688 unsigned long __weak uprobe_get_swbp_addr(struct pt_regs *regs)  in uprobe_get_swbp_addr()  argument
1690 	return instruction_pointer(regs) - UPROBE_SWBP_INSN_SIZE;  in uprobe_get_swbp_addr()
1693 unsigned long uprobe_get_trap_addr(struct pt_regs *regs)  in uprobe_get_trap_addr()  argument
1700 	return instruction_pointer(regs);  in uprobe_get_trap_addr()
1847 					struct pt_regs *regs)  in cleanup_return_instances()  argument
1852 	while (ri && !arch_uretprobe_is_alive(ri, ctx, regs)) {  in cleanup_return_instances()
1859 static void prepare_uretprobe(struct uprobe *uprobe, struct pt_regs *regs)  in prepare_uretprobe()  argument
1885 	orig_ret_vaddr = arch_uretprobe_hijack_return_addr(trampoline_vaddr, regs);  in prepare_uretprobe()
1891 	cleanup_return_instances(utask, chained, regs);  in prepare_uretprobe()
1911 	ri->func = instruction_pointer(regs);  in prepare_uretprobe()
1912 	ri->stack = user_stack_pointer(regs);  in prepare_uretprobe()
1927 pre_ssout(struct uprobe *uprobe, struct pt_regs *regs, unsigned long bp_vaddr)  in pre_ssout()  argument
1944 	err = arch_uprobe_pre_xol(&uprobe->arch, regs);  in pre_ssout()
2072 static void handler_chain(struct uprobe *uprobe, struct pt_regs *regs)  in handler_chain()  argument
2083 			rc = uc->handler(uc, regs);  in handler_chain()
2095 		prepare_uretprobe(uprobe, regs); /* put bp at return */  in handler_chain()
2105 handle_uretprobe_chain(struct return_instance *ri, struct pt_regs *regs)  in handle_uretprobe_chain()  argument
2113 			uc->ret_handler(uc, ri->func, regs);  in handle_uretprobe_chain()
2130 static void handle_trampoline(struct pt_regs *regs)  in handle_trampoline()  argument
2152 		valid = !next || arch_uretprobe_is_alive(next, RP_CHECK_RET, regs);  in handle_trampoline()
2154 		instruction_pointer_set(regs, ri->orig_ret_vaddr);  in handle_trampoline()
2157 				handle_uretprobe_chain(ri, regs);  in handle_trampoline()
2172 bool __weak arch_uprobe_ignore(struct arch_uprobe *aup, struct pt_regs *regs)  in arch_uprobe_ignore()  argument
2178 					struct pt_regs *regs)  in arch_uretprobe_is_alive()  argument
2187 static void handle_swbp(struct pt_regs *regs)  in handle_swbp()  argument
2193 	bp_vaddr = uprobe_get_swbp_addr(regs);  in handle_swbp()
2195 		return handle_trampoline(regs);  in handle_swbp()
2211 			instruction_pointer_set(regs, bp_vaddr);  in handle_swbp()
2217 	instruction_pointer_set(regs, bp_vaddr);  in handle_swbp()
2240 	if (arch_uprobe_ignore(&uprobe->arch, regs))  in handle_swbp()
2243 	handler_chain(uprobe, regs);  in handle_swbp()
2245 	if (arch_uprobe_skip_sstep(&uprobe->arch, regs))  in handle_swbp()
2248 	if (!pre_ssout(uprobe, regs, bp_vaddr))  in handle_swbp()
2260 static void handle_singlestep(struct uprobe_task *utask, struct pt_regs *regs)  in handle_singlestep()  argument
2267 		err = arch_uprobe_post_xol(&uprobe->arch, regs);  in handle_singlestep()
2269 		arch_uprobe_abort_xol(&uprobe->arch, regs);  in handle_singlestep()
2299 void uprobe_notify_resume(struct pt_regs *regs)  in uprobe_notify_resume()  argument
2307 		handle_singlestep(utask, regs);  in uprobe_notify_resume()
2309 		handle_swbp(regs);  in uprobe_notify_resume()
2316 int uprobe_pre_sstep_notifier(struct pt_regs *regs)  in uprobe_pre_sstep_notifier()  argument
2333 int uprobe_post_sstep_notifier(struct pt_regs *regs)  in uprobe_post_sstep_notifier()  argument