148 	if (kexec_should_crash(current))  in die_will_crash()
151 			!current->pid || is_global_init(current))  in die_will_crash()
233 	if (kexec_should_crash(current))  in oops_end()
245 	if (in_interrupt() || panic_on_oops || !current->pid ||  in oops_end()
246 	    is_global_init(current)) {  in oops_end()
327 	if (!unhandled_signal(current, signr))  in show_signal_msg()
334 		current->comm, current->pid, signame(signr), signr,  in show_signal_msg()
359 	current->thread.trap_nr = code;  in _exception_pkey()
365 	thread_pkey_regs_save(&current->thread);  in _exception_pkey()
373 	force_sig_info(signr, &info, current);  in _exception_pkey()
502 #define single_stepping(regs)	(current->thread.debug.dbcr0 & DBCR0_IC)
503 #define clear_single_step(regs)	(current->thread.debug.dbcr0 &= ~DBCR0_IC)
807 			 smp_processor_id(), current->comm, current->pid,  in p9_hmi_special_emu()
814 	flush_vsx_to_thread(current);  in p9_hmi_special_emu()
828 		vdst = (u8 *)&current->thread.vr_state.vr[t];  in p9_hmi_special_emu()
830 		vdst = (u8 *)&current->thread.fp_state.fpr[t][0];  in p9_hmi_special_emu()
842 			 smp_processor_id(), current->comm, current->pid,  in p9_hmi_special_emu()
857 			 smp_processor_id(), current->comm, current->pid,  in p9_hmi_special_emu()
864 		 smp_processor_id(), current->comm, current->pid, regs->nip,  in p9_hmi_special_emu()
883 			 smp_processor_id(), current->comm, current->pid,  in p9_hmi_special_emu()
1094 	flush_fp_to_thread(current);  in parse_fpe()
1096 	code = __parse_fpscr(current->thread.fp_state.fpscr);  in parse_fpe()
1325 		current->thread.dscr = regs->gpr[rd];  in emulate_instruction()
1326 		current->thread.dscr_inherit = 1;  in emulate_instruction()
1327 		mtspr(SPRN_DSCR, current->thread.dscr);  in emulate_instruction()
1356 			code = __parse_fpscr(current->thread.fp_state.fpscr);  in emulate_math()
1515 	if (!(current->thread.align_ctl & PR_UNALIGN_SIGBUS))  in alignment_exception()
1544 	       current, regs->gpr[1]);  in StackOverflow()
1607 		current->thread.load_tm++;  in tm_unavailable()
1610 		tm_restore_sprs(&current->thread);  in tm_unavailable()
1688 			current->thread.dscr = regs->gpr[rd];  in facility_unavailable_exception()
1689 			current->thread.dscr_inherit = 1;  in facility_unavailable_exception()
1690 			current->thread.fscr |= FSCR_DSCR;  in facility_unavailable_exception()
1691 			mtspr(SPRN_FSCR, current->thread.fscr);  in facility_unavailable_exception()
1756 	current->thread.load_fp = 1;  in fp_unavailable_tm()
1764 	tm_recheckpoint(&current->thread);  in fp_unavailable_tm()
1777 	current->thread.load_vec = 1;  in altivec_unavailable_tm()
1778 	tm_recheckpoint(&current->thread);  in altivec_unavailable_tm()
1779 	current->thread.used_vr = 1;  in altivec_unavailable_tm()
1795 	current->thread.used_vsr = 1;  in vsx_unavailable_tm()
1800 	current->thread.load_vec = 1;  in vsx_unavailable_tm()
1801 	current->thread.load_fp = 1;  in vsx_unavailable_tm()
1803 	tm_recheckpoint(&current->thread);  in vsx_unavailable_tm()
1823 		dbcr_dac(current) &= ~(DBCR_DAC1R | DBCR_DAC1W);  in handle_debug()
1825 		current->thread.debug.dbcr2 &= ~DBCR2_DAC12MODE;  in handle_debug()
1831 		dbcr_dac(current) &= ~(DBCR_DAC2R | DBCR_DAC2W);  in handle_debug()
1836 		current->thread.debug.dbcr0 &= ~DBCR0_IAC1;  in handle_debug()
1837 		dbcr_iac_range(current) &= ~DBCR_IAC12MODE;  in handle_debug()
1842 		current->thread.debug.dbcr0 &= ~DBCR0_IAC2;  in handle_debug()
1847 		current->thread.debug.dbcr0 &= ~DBCR0_IAC3;  in handle_debug()
1848 		dbcr_iac_range(current) &= ~DBCR_IAC34MODE;  in handle_debug()
1853 		current->thread.debug.dbcr0 &= ~DBCR0_IAC4;  in handle_debug()
1863 	if (DBCR_ACTIVE_EVENTS(current->thread.debug.dbcr0,  in handle_debug()
1864 			       current->thread.debug.dbcr1))  in handle_debug()
1868 		current->thread.debug.dbcr0 &= ~DBCR0_IDM;  in handle_debug()
1871 		mtspr(SPRN_DBCR0, current->thread.debug.dbcr0);  in handle_debug()
1876 	current->thread.debug.dbsr = debug_status;  in DebugException()
1893 			current->thread.debug.dbcr0 &= ~DBCR0_BT;  in DebugException()
1894 			current->thread.debug.dbcr0 |= DBCR0_IDM | DBCR0_IC;  in DebugException()
1928 			current->thread.debug.dbcr0 &= ~DBCR0_IC;  in DebugException()
1929 			if (DBCR_ACTIVE_EVENTS(current->thread.debug.dbcr0,  in DebugException()
1930 					       current->thread.debug.dbcr1))  in DebugException()
1934 				current->thread.debug.dbcr0 &= ~DBCR0_IDM;  in DebugException()
1963 	flush_altivec_to_thread(current);  in altivec_assist_exception()
1980 				   "in %s at %lx\n", current->comm, regs->nip);  in altivec_assist_exception()
1981 		current->thread.vr_state.vscr.u[3] |= 0x10000;  in altivec_assist_exception()
2009 	flush_spe_to_thread(current);  in SPEFloatingPointException()
2011 	spefscr = current->thread.spefscr;  in SPEFloatingPointException()
2012 	fpexc_mode = current->thread.fpexc_mode;  in SPEFloatingPointException()
2041 		       "in %s at %lx\n", current->comm, regs->nip);  in SPEFloatingPointException()
2056 		giveup_spe(current);  in SPEFloatingPointRoundException()
2073 		       "in %s at %lx\n", current->comm, regs->nip);  in SPEFloatingPointRoundException()
2172 	pr_warn_ratelimited("%s used emulated %s instruction\n", current->comm,  in ppc_warn_emulated_print()