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[PATCH v1 2/3] target/i386: Add VMX control bits for nested FRED support
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From: |
Xin Li (Intel) |
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Subject: |
[PATCH v1 2/3] target/i386: Add VMX control bits for nested FRED support |
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Date: |
Wed, 7 Aug 2024 01:18:11 -0700 |
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>
---
target/i386/cpu.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 85ef7452c0..31f287cae0 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -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,
},
--
2.45.2
[PATCH v1 3/3] target/i386: Raise the highest index value used for any VMCS encoding, Xin Li (Intel), 2024/08/07