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Add a few more CPUID flags.

This commit is contained in:
maxv 2020-09-04 17:05:09 +00:00
parent d4bba47099
commit 4a8f937fe5
1 changed files with 9 additions and 1 deletions
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10
sys/arch/x86/include/specialreg.h
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@ -1,4 +1,4 @@
/* $NetBSD: specialreg.h,v 1.171 2020/08/05 15:40:46 maxv Exp $ */
/* $NetBSD: specialreg.h,v 1.172 2020/09/04 17:05:09 maxv Exp $ */
/*
* Copyright (c) 2014-2020 The NetBSD Foundation, Inc.
@ -759,6 +759,11 @@
#define CPUID_CAPEX_VIRT_SSBD __BIT(25) /* Virt Spec Control SSBD */
#define CPUID_CAPEX_SSB_NO __BIT(26) /* SSBD not required */
/* %ecx */
#define CPUID_CAPEX_PerfTscSize __BITS(17,16)
#define CPUID_CAPEX_ApicIdSize __BITS(15,12)
#define CPUID_CAPEX_NC __BITS(7,0)
#define CPUID_CAPEX_FLAGS "\20" \
"\1CLZERO" "\2IRPERF" "\3XSAVEERPTR" \
"\5RDPRU" "\7B6" \
@ -767,6 +772,9 @@
"\21IBRS_ALWAYSON" "\22STIBP_ALWAYSON" "\23PREFER_IBRS" "\24B19" \
"\31SSBD" "\32VIRT_SSBD" "\33SSB_NO"
/* AMD Fn8000_000a %eax (SVM Revision) */
#define CPUID_AMD_SVM_REV __BITS(7,0)
/* AMD Fn8000_000a %edx features (SVM features) */
#define CPUID_AMD_SVM_NP 0x00000001
#define CPUID_AMD_SVM_LbrVirt 0x00000002