745 int kgdb_arch_set_breakpoint(struct kgdb_bkpt *bpt)  in kgdb_arch_set_breakpoint()  argument
752 	bpt->type = BP_BREAKPOINT;  in kgdb_arch_set_breakpoint()
753 	err = probe_kernel_read(bpt->saved_instr, (char *)bpt->bpt_addr,  in kgdb_arch_set_breakpoint()
757 	err = probe_kernel_write((char *)bpt->bpt_addr,  in kgdb_arch_set_breakpoint()
768 	text_poke((void *)bpt->bpt_addr, arch_kgdb_ops.gdb_bpt_instr,  in kgdb_arch_set_breakpoint()
770 	err = probe_kernel_read(opc, (char *)bpt->bpt_addr, BREAK_INSTR_SIZE);  in kgdb_arch_set_breakpoint()
775 	bpt->type = BP_POKE_BREAKPOINT;  in kgdb_arch_set_breakpoint()
780 int kgdb_arch_remove_breakpoint(struct kgdb_bkpt *bpt)  in kgdb_arch_remove_breakpoint()  argument
786 	if (bpt->type != BP_POKE_BREAKPOINT)  in kgdb_arch_remove_breakpoint()
794 	text_poke((void *)bpt->bpt_addr, bpt->saved_instr, BREAK_INSTR_SIZE);  in kgdb_arch_remove_breakpoint()
795 	err = probe_kernel_read(opc, (char *)bpt->bpt_addr, BREAK_INSTR_SIZE);  in kgdb_arch_remove_breakpoint()
796 	if (err || memcmp(opc, bpt->saved_instr, BREAK_INSTR_SIZE))  in kgdb_arch_remove_breakpoint()
801 	return probe_kernel_write((char *)bpt->bpt_addr,  in kgdb_arch_remove_breakpoint()
802 				  (char *)bpt->saved_instr, BREAK_INSTR_SIZE);  in kgdb_arch_remove_breakpoint()