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target/i386: Add VMX control bits for nested FRED support 

Add definitions of
  1) VM-exit activate secondary controls bit
  2) VM-entry load FRED bit
which are required to enable nested FRED.

Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Signed-off-by: Xin Li (Intel) <xin@zytor.com>
Link: https://lore.kernel.org/r/20240807081813.735158-3-xin@zytor.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Xin Li (Intel) 2024-08-07 01:18:11 -07:00 committed by Paolo Bonzini
parent a23bc65398
commit 7c6ec5bc5f
1 changed files with 2 additions and 2 deletions
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4
target/i386/cpu.c
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@ -1435,7 +1435,7 @@ FeatureWordInfo feature_word_info[FEATURE_WORDS] = {
"vmx-exit-save-efer", "vmx-exit-load-efer",
"vmx-exit-save-preemption-timer", "vmx-exit-clear-bndcfgs",
NULL, "vmx-exit-clear-rtit-ctl", NULL, NULL,
NULL, "vmx-exit-load-pkrs", NULL, NULL,
NULL, "vmx-exit-load-pkrs", NULL, "vmx-exit-secondary-ctls",
},
.msr = {
.index = MSR_IA32_VMX_TRUE_EXIT_CTLS,
@ -1450,7 +1450,7 @@ FeatureWordInfo feature_word_info[FEATURE_WORDS] = {
NULL, "vmx-entry-ia32e-mode", NULL, NULL,
NULL, "vmx-entry-load-perf-global-ctrl", "vmx-entry-load-pat", "vmx-entry-load-efer",
"vmx-entry-load-bndcfgs", NULL, "vmx-entry-load-rtit-ctl", NULL,
NULL, NULL, "vmx-entry-load-pkrs", NULL,
NULL, NULL, "vmx-entry-load-pkrs", "vmx-entry-load-fred",
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
},