kernel/ivt.S [274:290]:
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	;;
#ifdef CONFIG_SMP
	/*
	 * Tell the assemblers dependency-violation checker that the above "itc" instructions
	 * cannot possibly affect the following loads:
	 */
	dv_serialize_data

	ld8 r19=[r17]				// read *pte again and see if same
	mov r20=PAGE_SHIFT<<2			// setup page size for purge
	;;
	cmp.ne p7,p0=r18,r19
	;;
(p7)	ptc.l r16,r20
#endif
	mov pr=r31,-1
	RFI
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kernel/ivt.S [318:334]:
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	;;
#ifdef CONFIG_SMP
	/*
	 * Tell the assemblers dependency-violation checker that the above "itc" instructions
	 * cannot possibly affect the following loads:
	 */
	dv_serialize_data

	ld8 r19=[r17]				// read *pte again and see if same
	mov r20=PAGE_SHIFT<<2			// setup page size for purge
	;;
	cmp.ne p7,p0=r18,r19
	;;
(p7)	ptc.l r16,r20
#endif
	mov pr=r31,-1
	RFI
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