97 	    MSR_TM_ACTIVE(tsk->thread.regs->msr) &&  in check_if_tm_restore_required()
99 		tsk->thread.ckpt_regs.msr = tsk->thread.regs->msr;  in check_if_tm_restore_required()
161 	unsigned long msr;  in __giveup_fpu()  local
164 	msr = tsk->thread.regs->msr;  in __giveup_fpu()
165 	msr &= ~(MSR_FP|MSR_FE0|MSR_FE1);  in __giveup_fpu()
168 		msr &= ~MSR_VSX;  in __giveup_fpu()
170 	tsk->thread.regs->msr = msr;  in __giveup_fpu()
199 		if (tsk->thread.regs->msr & MSR_FP) {  in flush_fp_to_thread()
223 	if (current->thread.regs && (current->thread.regs->msr & MSR_FP)) {  in enable_kernel_fp()
233 		     MSR_TM_ACTIVE(current->thread.regs->msr))  in enable_kernel_fp()
258 	unsigned long msr;  in __giveup_altivec()  local
261 	msr = tsk->thread.regs->msr;  in __giveup_altivec()
262 	msr &= ~MSR_VEC;  in __giveup_altivec()
265 		msr &= ~MSR_VSX;  in __giveup_altivec()
267 	tsk->thread.regs->msr = msr;  in __giveup_altivec()
288 	if (current->thread.regs && (current->thread.regs->msr & MSR_VEC)) {  in enable_kernel_altivec()
298 		     MSR_TM_ACTIVE(current->thread.regs->msr))  in enable_kernel_altivec()
313 		if (tsk->thread.regs->msr & MSR_VEC) {  in flush_altivec_to_thread()
341 	unsigned long msr = tsk->thread.regs->msr;  in __giveup_vsx()  local
347 	WARN_ON((msr & MSR_VSX) && !((msr & MSR_FP) && (msr & MSR_VEC)));  in __giveup_vsx()
350 	if (msr & MSR_FP)  in __giveup_vsx()
352 	if (msr & MSR_VEC)  in __giveup_vsx()
374 	    (current->thread.regs->msr & (MSR_VSX|MSR_VEC|MSR_FP))) {  in enable_kernel_vsx()
384 		     MSR_TM_ACTIVE(current->thread.regs->msr))  in enable_kernel_vsx()
395 		if (tsk->thread.regs->msr & (MSR_VSX|MSR_VEC|MSR_FP)) {  in flush_vsx_to_thread()
434 	if (current->thread.regs && (current->thread.regs->msr & MSR_SPE)) {  in enable_kernel_spe()
445 		if (tsk->thread.regs->msr & MSR_SPE) {  in flush_spe_to_thread()
488 	usermsr = tsk->thread.regs->msr;  in giveup_all()
526 	unsigned long msr;  in restore_math()  local
528 	if (!MSR_TM_ACTIVE(regs->msr) &&  in restore_math()
532 	msr = regs->msr;  in restore_math()
539 	if ((!(msr & MSR_FP)) && restore_fp(current))  in restore_math()
540 		msr |= MSR_FP | current->thread.fpexc_mode;  in restore_math()
542 	if ((!(msr & MSR_VEC)) && restore_altivec(current))  in restore_math()
543 		msr |= MSR_VEC;  in restore_math()
545 	if ((msr & (MSR_FP | MSR_VEC)) == (MSR_FP | MSR_VEC) &&  in restore_math()
547 		msr |= MSR_VSX;  in restore_math()
552 	regs->msr = msr;  in restore_math()
562 	usermsr = tsk->thread.regs->msr;  in save_all()
590 		if (tsk->thread.regs->msr & MSR_SPE)  in flush_all_to_thread()
826 	return tsk && tsk->thread.regs && (tsk->thread.regs->msr & MSR_TM);  in tm_enabled()
865 	if ((thr->ckpt_regs.msr & MSR_FP) == 0)  in tm_reclaim_thread()
868 	if ((thr->ckpt_regs.msr & MSR_VEC) == 0)  in tm_reclaim_thread()
896 	if (!MSR_TM_ACTIVE(thr->regs->msr))  in tm_reclaim_task()
904 		 thr->regs->ccr, thr->regs->msr,  in tm_reclaim_task()
927 	if (!(thread->regs->msr & MSR_TM))  in tm_recheckpoint()
963 	if (!MSR_TM_ACTIVE(new->thread.regs->msr)){  in tm_recheckpoint_new_task()
969 		 new->pid, new->thread.regs->msr);  in tm_recheckpoint_new_task()
978 	new->thread.regs->msr &= ~(MSR_FP | MSR_VEC | MSR_VSX);  in tm_recheckpoint_new_task()
995 			if (!MSR_TM_ACTIVE(prev->thread.regs->msr) && prev->thread.load_tm == 0)  in __switch_to_tm()
996 				prev->thread.regs->msr &= ~MSR_TM;  in __switch_to_tm()
1028 	if (!MSR_TM_ACTIVE(regs->msr))  in restore_tm_state()
1031 	msr_diff = current->thread.ckpt_regs.msr & ~regs->msr;  in restore_tm_state()
1043 	regs->msr |= msr_diff;  in restore_tm_state()
1235 		if (!(regs->msr & MSR_IR))  in show_instructions()
1398 	printk("MSR:  "REG" ", regs->msr);  in show_regs()
1399 	print_msr_bits(regs->msr);  in show_regs()
1414 	if (MSR_TM_ACTIVE(regs->msr))  in show_regs()
1641 	childregs->msr &= ~(MSR_FP|MSR_VEC|MSR_VSX);  in copy_thread_tls()
1737 	regs->msr = MSR_USER;  in start_thread()
1779 		regs->msr = MSR_USER64;  in start_thread()
1783 		regs->msr = MSR_USER32;  in start_thread()
1864 	if (regs != NULL && (regs->msr & MSR_FP) != 0)  in set_fpexc_mode()
1865 		regs->msr = (regs->msr & ~(MSR_FE0|MSR_FE1))  in set_fpexc_mode()
1913 		regs->msr &= ~MSR_LE;  in set_endian()
1915 		regs->msr |= MSR_LE;  in set_endian()
1934 	if (regs->msr & MSR_LE) {  in get_endian()