383 #define	CPI_FEATURES_7_0_EBX(cpi)	((cpi)->cpi_std[7].cp_ebx)
385 #define	CPI_BRANDID(cpi)	BITX((cpi)->cpi_std[1].cp_ebx, 7, 0)
386 #define	CPI_CHUNKS(cpi)		BITX((cpi)->cpi_std[1].cp_ebx, 15, 7)
387 #define	CPI_CPU_COUNT(cpi)	BITX((cpi)->cpi_std[1].cp_ebx, 23, 16)
388 #define	CPI_APIC_ID(cpi)	BITX((cpi)->cpi_std[1].cp_ebx, 31, 24)
407 #define	CPI_CACHE_WAYS(regs)		BITX((regs)->cp_ebx, 31, 22)
408 #define	CPI_CACHE_PARTS(regs)		BITX((regs)->cp_ebx, 21, 12)
409 #define	CPI_CACHE_COH_LN_SZ(regs)	BITX((regs)->cp_ebx, 11, 0)
458 #define	MWAIT_SIZE_MAX(cpi)	BITX((cpi)->cpi_std[5].cp_ebx, 15, 0)
644 		regs[0] = cp.cp_ebx;  in determine_platform()
690 		regs[0] = cp.cp_ebx;  in determine_platform()
864 		cpi->cpi_cores_per_compunit = BITX(cp->cp_ebx, 15, 8) + 1;  in cpuid_amd_getids()
865 		cpi->cpi_compunitid = BITX(cp->cp_ebx, 7, 0)  in cpuid_amd_getids()
972 		*iptr++ = cp->cp_ebx;  in cpuid_pass1()
1247 			ecp->cp_ebx &= ~CPUID_INTC_EBX_7_0_BMI1;  in cpuid_pass1()
1248 			ecp->cp_ebx &= ~CPUID_INTC_EBX_7_0_BMI2;  in cpuid_pass1()
1249 			ecp->cp_ebx &= ~CPUID_INTC_EBX_7_0_AVX2;  in cpuid_pass1()
1252 		if (ecp->cp_ebx & CPUID_INTC_EBX_7_0_SMEP)  in cpuid_pass1()
1356 				if (cpi->cpi_std[7].cp_ebx &  in cpuid_pass1()
1361 				if (cpi->cpi_std[7].cp_ebx &  in cpuid_pass1()
1366 				if (cpi->cpi_std[7].cp_ebx &  in cpuid_pass1()
1417 		x86_clflush_size = (BITX(cp->cp_ebx, 15, 8) * 8);  in cpuid_pass1()
1814 			if (BITX(cp->cp_ebx, 31, 31) == 0) {  in cpuid_pass2()
1815 				uint8_t *p = (void *)&cp->cp_ebx;  in cpuid_pass2()
1884 		cp->cp_edx = cp->cp_ebx = cp->cp_ecx = 0;  in cpuid_pass2()
1893 		if (cp->cp_ebx) {  in cpuid_pass2()
1912 					ncpu_per_core = BITX(cp->cp_ebx, 15, 0);  in cpuid_pass2()
1916 					ncpu_per_chip = BITX(cp->cp_ebx, 15, 0);  in cpuid_pass2()
1943 		cp->cp_edx = cp->cp_ebx = cp->cp_ecx = 0;  in cpuid_pass2()
1966 			cp->cp_edx = cp->cp_ebx = 0;  in cpuid_pass2()
1970 			if (cp->cp_ebx != CPUID_LEAFD_2_YMM_OFFSET ||  in cpuid_pass2()
1976 			cpi->cpi_xsave.ymm_offset = cp->cp_ebx;  in cpuid_pass2()
2073 			*iptr++ = cp->cp_ebx;  in cpuid_pass2()
2106 					cp->cp_eax = cp->cp_ebx = 0;  in cpuid_pass2()
2205 				tmp = (cp->cp_ebx >> (8 * i)) & 0xff;  in intel_cpubrand()
2955 	cp->cp_ebx = xcp->cp_ebx;  in cpuid_insn()
3298 			if ((cp->cp_ebx & 0xffff0000) == 0)  in cpuid_get_dtlb_nent()
3299 				dtlb_nent = cp->cp_ebx & 0x0000ffff;  in cpuid_get_dtlb_nent()
3301 				dtlb_nent = BITX(cp->cp_ebx, 27, 16);  in cpuid_get_dtlb_nent()
3328 			dtlb_nent = BITX(cp->cp_ebx, 23, 16);  in cpuid_get_dtlb_nent()
4070 			if ((nentries = BITX(cp->cp_ebx, 23, 16)) == 255)  in amd_cache_info()
4075 			add_amd_tlb(devi, "tlb-4K", BITX(cp->cp_ebx, 31, 24),  in amd_cache_info()
4082 		    BITX(cp->cp_ebx, 31, 24), BITX(cp->cp_ebx, 23, 16));  in amd_cache_info()
4084 		    BITX(cp->cp_ebx, 15, 8), BITX(cp->cp_ebx, 7, 0));  in amd_cache_info()
4122 	if (BITX(cp->cp_ebx, 31, 16) == 0) {  in amd_cache_info()
4829 		cp->cp_edx = cp->cp_ebx = cp->cp_ecx = 0;  in cpuid_get_ext_topo()
4837 		if (cp->cp_ebx) {  in cpuid_get_ext_topo()