[PATCH v4 1/5] target/i386: add missing vmx features for several CPU models

Chenyi Qiang posted 5 patches 5 years, 5 months ago
Maintainers: Eduardo Habkost <ehabkost@redhat.com>, Richard Henderson <rth@twiddle.net>, Paolo Bonzini <pbonzini@redhat.com>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, "Michael S. Tsirkin" <mst@redhat.com>
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[PATCH v4 1/5] target/i386: add missing vmx features for several CPU models
Posted by Chenyi Qiang 5 years, 5 months ago
Add some missing VMX features in Skylake-Server, Cascadelake-Server and
Icelake-Server CPU models based on the output of Paolo's script.

Signed-off-by: Chenyi Qiang <chenyi.qiang@intel.com>
---
 target/i386/cpu.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 7a4a8e3847..2b653a0161 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -2982,6 +2982,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
              VMX_SECONDARY_EXEC_RDRAND_EXITING | VMX_SECONDARY_EXEC_ENABLE_INVPCID |
              VMX_SECONDARY_EXEC_ENABLE_VMFUNC | VMX_SECONDARY_EXEC_SHADOW_VMCS |
              VMX_SECONDARY_EXEC_RDSEED_EXITING | VMX_SECONDARY_EXEC_ENABLE_PML,
+        .features[FEAT_VMX_VMFUNC] = MSR_VMX_VMFUNC_EPT_SWITCHING,
         .xlevel = 0x80000008,
         .model_id = "Intel Xeon Processor (Skylake)",
         .versions = (X86CPUVersionDefinition[]) {
@@ -3110,6 +3111,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
              VMX_SECONDARY_EXEC_RDRAND_EXITING | VMX_SECONDARY_EXEC_ENABLE_INVPCID |
              VMX_SECONDARY_EXEC_ENABLE_VMFUNC | VMX_SECONDARY_EXEC_SHADOW_VMCS |
              VMX_SECONDARY_EXEC_RDSEED_EXITING | VMX_SECONDARY_EXEC_ENABLE_PML,
+        .features[FEAT_VMX_VMFUNC] = MSR_VMX_VMFUNC_EPT_SWITCHING,
         .xlevel = 0x80000008,
         .model_id = "Intel Xeon Processor (Cascadelake)",
         .versions = (X86CPUVersionDefinition[]) {
@@ -3457,7 +3459,9 @@ static X86CPUDefinition builtin_x86_defs[] = {
              VMX_SECONDARY_EXEC_APIC_REGISTER_VIRT |
              VMX_SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY |
              VMX_SECONDARY_EXEC_RDRAND_EXITING | VMX_SECONDARY_EXEC_ENABLE_INVPCID |
-             VMX_SECONDARY_EXEC_ENABLE_VMFUNC | VMX_SECONDARY_EXEC_SHADOW_VMCS,
+             VMX_SECONDARY_EXEC_ENABLE_VMFUNC | VMX_SECONDARY_EXEC_SHADOW_VMCS |
+             VMX_SECONDARY_EXEC_RDSEED_EXITING | VMX_SECONDARY_EXEC_ENABLE_PML,
+        .features[FEAT_VMX_VMFUNC] = MSR_VMX_VMFUNC_EPT_SWITCHING,
         .xlevel = 0x80000008,
         .model_id = "Intel Xeon Processor (Icelake)",
         .versions = (X86CPUVersionDefinition[]) {
-- 
2.17.1