144 	if (kexec_should_crash(current))  in die_will_crash()
147 			!current->pid || is_global_init(current))  in die_will_crash()
229 	if (kexec_should_crash(current))  in oops_end()
241 	if (in_interrupt() || panic_on_oops || !current->pid ||  in oops_end()
242 	    is_global_init(current)) {  in oops_end()
318 	if (!unhandled_signal(current, signr))  in show_signal_msg()
325 		current->comm, current->pid, signame(signr), signr,  in show_signal_msg()
348 	current->thread.trap_nr = code;  in exception_common()
354 	thread_pkey_regs_save(&current->thread);  in exception_common()
587 #define single_stepping(regs)	(current->thread.debug.dbcr0 & DBCR0_IC)
588 #define clear_single_step(regs)	(current->thread.debug.dbcr0 &= ~DBCR0_IC)
907 			 smp_processor_id(), current->comm, current->pid,  in p9_hmi_special_emu()
914 	flush_vsx_to_thread(current);  in p9_hmi_special_emu()
928 		vdst = (u8 *)&current->thread.vr_state.vr[t];  in p9_hmi_special_emu()
930 		vdst = (u8 *)&current->thread.fp_state.fpr[t][0];  in p9_hmi_special_emu()
942 			 smp_processor_id(), current->comm, current->pid,  in p9_hmi_special_emu()
957 			 smp_processor_id(), current->comm, current->pid,  in p9_hmi_special_emu()
964 		 smp_processor_id(), current->comm, current->pid, regs->nip,  in p9_hmi_special_emu()
983 			 smp_processor_id(), current->comm, current->pid,  in p9_hmi_special_emu()
1194 	flush_fp_to_thread(current);  in parse_fpe()
1196 	code = __parse_fpscr(current->thread.fp_state.fpscr);  in parse_fpe()
1425 		current->thread.dscr = regs->gpr[rd];  in emulate_instruction()
1426 		current->thread.dscr_inherit = 1;  in emulate_instruction()
1427 		mtspr(SPRN_DSCR, current->thread.dscr);  in emulate_instruction()
1456 			code = __parse_fpscr(current->thread.fp_state.fpscr);  in emulate_math()
1625 	if (!(current->thread.align_ctl & PR_UNALIGN_SIGBUS))  in alignment_exception()
1656 		current->comm, task_pid_nr(current), regs->gpr[1]);  in StackOverflow()
1720 		current->thread.load_tm++;  in tm_unavailable()
1723 		tm_restore_sprs(&current->thread);  in tm_unavailable()
1802 			current->thread.dscr = regs->gpr[rd];  in facility_unavailable_exception()
1803 			current->thread.dscr_inherit = 1;  in facility_unavailable_exception()
1804 			current->thread.fscr |= FSCR_DSCR;  in facility_unavailable_exception()
1805 			mtspr(SPRN_FSCR, current->thread.fscr);  in facility_unavailable_exception()
1877 	current->thread.load_fp = 1;  in fp_unavailable_tm()
1882 	tm_recheckpoint(&current->thread);  in fp_unavailable_tm()
1895 	current->thread.load_vec = 1;  in altivec_unavailable_tm()
1896 	tm_recheckpoint(&current->thread);  in altivec_unavailable_tm()
1897 	current->thread.used_vr = 1;  in altivec_unavailable_tm()
1913 	current->thread.used_vsr = 1;  in vsx_unavailable_tm()
1918 	current->thread.load_vec = 1;  in vsx_unavailable_tm()
1919 	current->thread.load_fp = 1;  in vsx_unavailable_tm()
1921 	tm_recheckpoint(&current->thread);  in vsx_unavailable_tm()
1970 		dbcr_dac(current) &= ~(DBCR_DAC1R | DBCR_DAC1W);  in handle_debug()
1972 		current->thread.debug.dbcr2 &= ~DBCR2_DAC12MODE;  in handle_debug()
1978 		dbcr_dac(current) &= ~(DBCR_DAC2R | DBCR_DAC2W);  in handle_debug()
1983 		current->thread.debug.dbcr0 &= ~DBCR0_IAC1;  in handle_debug()
1984 		dbcr_iac_range(current) &= ~DBCR_IAC12MODE;  in handle_debug()
1989 		current->thread.debug.dbcr0 &= ~DBCR0_IAC2;  in handle_debug()
1994 		current->thread.debug.dbcr0 &= ~DBCR0_IAC3;  in handle_debug()
1995 		dbcr_iac_range(current) &= ~DBCR_IAC34MODE;  in handle_debug()
2000 		current->thread.debug.dbcr0 &= ~DBCR0_IAC4;  in handle_debug()
2010 	if (DBCR_ACTIVE_EVENTS(current->thread.debug.dbcr0,  in handle_debug()
2011 			       current->thread.debug.dbcr1))  in handle_debug()
2015 		current->thread.debug.dbcr0 &= ~DBCR0_IDM;  in handle_debug()
2018 		mtspr(SPRN_DBCR0, current->thread.debug.dbcr0);  in handle_debug()
2023 	current->thread.debug.dbsr = debug_status;  in DebugException()
2040 			current->thread.debug.dbcr0 &= ~DBCR0_BT;  in DebugException()
2041 			current->thread.debug.dbcr0 |= DBCR0_IDM | DBCR0_IC;  in DebugException()
2075 			current->thread.debug.dbcr0 &= ~DBCR0_IC;  in DebugException()
2076 			if (DBCR_ACTIVE_EVENTS(current->thread.debug.dbcr0,  in DebugException()
2077 					       current->thread.debug.dbcr1))  in DebugException()
2081 				current->thread.debug.dbcr0 &= ~DBCR0_IDM;  in DebugException()
2102 	flush_altivec_to_thread(current);  in altivec_assist_exception()
2119 				   "in %s at %lx\n", current->comm, regs->nip);  in altivec_assist_exception()
2120 		current->thread.vr_state.vscr.u[3] |= 0x10000;  in altivec_assist_exception()
2152 	flush_spe_to_thread(current);  in SPEFloatingPointException()
2154 	spefscr = current->thread.spefscr;  in SPEFloatingPointException()
2155 	fpexc_mode = current->thread.fpexc_mode;  in SPEFloatingPointException()
2184 		       "in %s at %lx\n", current->comm, regs->nip);  in SPEFloatingPointException()
2203 		giveup_spe(current);  in SPEFloatingPointRoundException()
2220 		       "in %s at %lx\n", current->comm, regs->nip);  in SPEFloatingPointRoundException()
2319 	pr_warn_ratelimited("%s used emulated %s instruction\n", current->comm,  in ppc_warn_emulated_print()