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i386: Add CPUID bit and feature words for IA32_ARCH_CAPABILITIES MSR
Support of IA32_PRED_CMD MSR already be enumerated by same CPUID bit as SPEC_CTRL. At present, mark CPUID_7_0_EDX_ARCH_CAPABILITIES unmigratable, per Paolo's comment. Signed-off-by: Robert Hoo <robert.hu@linux.intel.com> Message-Id: <1530781798-183214-3-git-send-email-robert.hu@linux.intel.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
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2 changed files with 3 additions and 1 deletions
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@ -1000,12 +1000,13 @@ static FeatureWordInfo feature_word_info[FEATURE_WORDS] = {
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NULL, NULL, NULL, NULL,
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NULL, NULL, NULL, NULL,
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NULL, NULL, "spec-ctrl", NULL,
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NULL, NULL, NULL, "ssbd",
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NULL, "arch-capabilities", NULL, "ssbd",
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},
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.cpuid_eax = 7,
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.cpuid_needs_ecx = true, .cpuid_ecx = 0,
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.cpuid_reg = R_EDX,
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.tcg_features = TCG_7_0_EDX_FEATURES,
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.unmigratable_flags = CPUID_7_0_EDX_ARCH_CAPABILITIES,
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},
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[FEAT_8000_0007_EDX] = {
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.feat_names = {
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