94 	unsigned int config4, mmuextdef;  in ftlb_disable()  local
109 	config4 = read_c0_config4();  in ftlb_disable()
112 	mmuextdef = config4 & MIPS_CONF4_MMUEXTDEF;  in ftlb_disable()
560 	unsigned int config4;  in decode_config4()  local
566 	config4 = read_c0_config4();  in decode_config4()
569 		if (((config4 & MIPS_CONF4_IE) >> 29) == 2)  in decode_config4()
578 			mmuextdef = config4 & MIPS_CONF4_MMUEXTDEF;  in decode_config4()
586 			c->tlbsize += (config4 & MIPS_CONF4_MMUSIZEEXT) * 0x40;  in decode_config4()
591 				((config4 & MIPS_CONF4_VTLBSIZEEXT) >>  in decode_config4()
599 			newcf4 = (config4 & ~ftlb_page) |  in decode_config4()
604 			config4 = read_c0_config4();  in decode_config4()
605 			if (config4 != newcf4) {  in decode_config4()
607 				       PAGE_SIZE, config4);  in decode_config4()
614 				((config4 & MIPS_CONF4_FTLBSETS) >>  in decode_config4()
616 			c->tlbsizeftlbways = ((config4 & MIPS_CONF4_FTLBWAYS) >>  in decode_config4()
624 	c->kscratch_mask = (config4 & MIPS_CONF4_KSCREXIST)  in decode_config4()
628 	if (config4 & MIPS_CONF4_AE)  in decode_config4()
639 	return config4 & MIPS_CONF_M;  in decode_config4()
916 	unsigned int config4;  in decode_guest_config4()  local
918 	probe_gc0_config(config4, config4,  in decode_guest_config4()
921 	c->guest.kscratch_mask = (config4 & MIPS_CONF4_KSCREXIST)  in decode_guest_config4()
924 	if (config4 & MIPS_CONF_M)  in decode_guest_config4()
926 	return config4 & MIPS_CONF_M;  in decode_guest_config4()
2058 	unsigned int config4 = read_c0_config4();  in cpu_disable_mmid()  local
2063 	if (config4 & MIPS_CONF4_AE)  in cpu_disable_mmid()