98 	    MSR_TM_ACTIVE(tsk->thread.regs->msr) &&  in check_if_tm_restore_required()
100 		tsk->thread.ckpt_regs.msr = tsk->thread.regs->msr;  in check_if_tm_restore_required()
105 static inline bool msr_tm_active(unsigned long msr)  in msr_tm_active()  argument
107 	return MSR_TM_ACTIVE(msr);  in msr_tm_active()
112 	return msr_tm_active(tsk->thread.regs->msr) &&  in tm_active_with_fp()
113 		(tsk->thread.ckpt_regs.msr & MSR_FP);  in tm_active_with_fp()
118 	return msr_tm_active(tsk->thread.regs->msr) &&  in tm_active_with_altivec()
119 		(tsk->thread.ckpt_regs.msr & MSR_VEC);  in tm_active_with_altivec()
122 static inline bool msr_tm_active(unsigned long msr) { return false; }  in msr_tm_active()  argument
179 	unsigned long msr;  in __giveup_fpu()  local
182 	msr = tsk->thread.regs->msr;  in __giveup_fpu()
183 	msr &= ~MSR_FP;  in __giveup_fpu()
186 		msr &= ~MSR_VSX;  in __giveup_fpu()
188 	tsk->thread.regs->msr = msr;  in __giveup_fpu()
217 		if (tsk->thread.regs->msr & MSR_FP) {  in flush_fp_to_thread()
241 	if (current->thread.regs && (current->thread.regs->msr & MSR_FP)) {  in enable_kernel_fp()
250 		if(!msr_tm_active(cpumsr) && msr_tm_active(current->thread.regs->msr))  in enable_kernel_fp()
275 	unsigned long msr;  in __giveup_altivec()  local
278 	msr = tsk->thread.regs->msr;  in __giveup_altivec()
279 	msr &= ~MSR_VEC;  in __giveup_altivec()
282 		msr &= ~MSR_VSX;  in __giveup_altivec()
284 	tsk->thread.regs->msr = msr;  in __giveup_altivec()
305 	if (current->thread.regs && (current->thread.regs->msr & MSR_VEC)) {  in enable_kernel_altivec()
314 		if(!msr_tm_active(cpumsr) && msr_tm_active(current->thread.regs->msr))  in enable_kernel_altivec()
329 		if (tsk->thread.regs->msr & MSR_VEC) {  in flush_altivec_to_thread()
358 	unsigned long msr = tsk->thread.regs->msr;  in __giveup_vsx()  local
364 	WARN_ON((msr & MSR_VSX) && !((msr & MSR_FP) && (msr & MSR_VEC)));  in __giveup_vsx()
367 	if (msr & MSR_FP)  in __giveup_vsx()
369 	if (msr & MSR_VEC)  in __giveup_vsx()
391 	    (current->thread.regs->msr & (MSR_VSX|MSR_VEC|MSR_FP))) {  in enable_kernel_vsx()
400 		if(!msr_tm_active(cpumsr) && msr_tm_active(current->thread.regs->msr))  in enable_kernel_vsx()
411 		if (tsk->thread.regs->msr & (MSR_VSX|MSR_VEC|MSR_FP)) {  in flush_vsx_to_thread()
450 	if (current->thread.regs && (current->thread.regs->msr & MSR_SPE)) {  in enable_kernel_spe()
461 		if (tsk->thread.regs->msr & MSR_SPE) {  in flush_spe_to_thread()
502 	usermsr = tsk->thread.regs->msr;  in giveup_all()
531 	unsigned long msr;  in restore_math()  local
533 	if (!msr_tm_active(regs->msr) &&  in restore_math()
537 	msr = regs->msr;  in restore_math()
544 	if ((!(msr & MSR_FP)) && restore_fp(current))  in restore_math()
545 		msr |= MSR_FP | current->thread.fpexc_mode;  in restore_math()
547 	if ((!(msr & MSR_VEC)) && restore_altivec(current))  in restore_math()
548 		msr |= MSR_VEC;  in restore_math()
550 	if ((msr & (MSR_FP | MSR_VEC)) == (MSR_FP | MSR_VEC) &&  in restore_math()
552 		msr |= MSR_VSX;  in restore_math()
557 	regs->msr = msr;  in restore_math()
567 	usermsr = tsk->thread.regs->msr;  in save_all()
597 		if (tsk->thread.regs->msr & MSR_SPE)  in flush_all_to_thread()
867 	return tsk && tsk->thread.regs && (tsk->thread.regs->msr & MSR_TM);  in tm_enabled()
906 	if ((thr->ckpt_regs.msr & MSR_FP) == 0)  in tm_reclaim_thread()
909 	if ((thr->ckpt_regs.msr & MSR_VEC) == 0)  in tm_reclaim_thread()
937 	if (!MSR_TM_ACTIVE(thr->regs->msr))  in tm_reclaim_task()
945 		 thr->regs->ccr, thr->regs->msr,  in tm_reclaim_task()
968 	if (!(thread->regs->msr & MSR_TM))  in tm_recheckpoint()
1004 	if (!MSR_TM_ACTIVE(new->thread.regs->msr)){  in tm_recheckpoint_new_task()
1010 		 new->pid, new->thread.regs->msr);  in tm_recheckpoint_new_task()
1019 	new->thread.regs->msr &= ~(MSR_FP | MSR_VEC | MSR_VSX);  in tm_recheckpoint_new_task()
1036 			if (!MSR_TM_ACTIVE(prev->thread.regs->msr) && prev->thread.load_tm == 0)  in __switch_to_tm()
1037 				prev->thread.regs->msr &= ~MSR_TM;  in __switch_to_tm()
1069 	if (!MSR_TM_ACTIVE(regs->msr))  in restore_tm_state()
1072 	msr_diff = current->thread.ckpt_regs.msr & ~regs->msr;  in restore_tm_state()
1084 	regs->msr |= msr_diff;  in restore_tm_state()
1282 		if (!(regs->msr & MSR_IR))  in show_instructions()
1445 	printk("MSR:  "REG" ", regs->msr);  in show_regs()
1446 	print_msr_bits(regs->msr);  in show_regs()
1461 	if (MSR_TM_ACTIVE(regs->msr))  in show_regs()
1678 	childregs->msr &= ~(MSR_FP|MSR_VEC|MSR_VSX);  in copy_thread()
1768 	regs->msr = MSR_USER;  in start_thread()
1810 		regs->msr = MSR_USER64;  in start_thread()
1814 		regs->msr = MSR_USER32;  in start_thread()
1894 	if (regs != NULL && (regs->msr & MSR_FP) != 0)  in set_fpexc_mode()
1895 		regs->msr = (regs->msr & ~(MSR_FE0|MSR_FE1))  in set_fpexc_mode()
1943 		regs->msr &= ~MSR_LE;  in set_endian()
1945 		regs->msr |= MSR_LE;  in set_endian()
1964 	if (regs->msr & MSR_LE) {  in get_endian()