[Qemu-devel] [PATCH] kvm: vmxcap: Enhance with latest features

Jan Kiszka posted 1 patch 17 weeks ago
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git fetch https://github.com/patchew-project/qemu tags/patchew/776d4705-f554-0c57-b231-ac66056d99f6@siemens.com
Maintainers: Marcelo Tosatti <mtosatti@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>
scripts/kvm/vmxcap | 8 ++++++++
1 file changed, 8 insertions(+)

[Qemu-devel] [PATCH] kvm: vmxcap: Enhance with latest features

Posted by Jan Kiszka 17 weeks ago
Based on SDM from May 2019.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
 scripts/kvm/vmxcap | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/scripts/kvm/vmxcap b/scripts/kvm/vmxcap
index 99a8146aaa..d8c7d6dfb8 100755
--- a/scripts/kvm/vmxcap
+++ b/scripts/kvm/vmxcap
@@ -178,7 +178,11 @@ controls = [
             19: 'Conceal non-root operation from PT',
             20: 'Enable XSAVES/XRSTORS',
             22: 'Mode-based execute control (XS/XU)',
+            23: 'Sub-page write permissions',
+            24: 'GPA translation for PT',
             25: 'TSC scaling',
+            26: 'User wait and pause',
+            28: 'ENCLV exiting',
             },
         cap_msr = MSR_IA32_VMX_PROCBASED_CTLS2,
         ),
@@ -197,6 +201,7 @@ controls = [
             22: 'Save VMX-preemption timer value',
             23: 'Clear IA32_BNDCFGS',
             24: 'Conceal VM exits from PT',
+            25: 'Clear IA32_RTIT_CTL',
             },
         cap_msr = MSR_IA32_VMX_EXIT_CTLS,
         true_cap_msr = MSR_IA32_VMX_TRUE_EXIT_CTLS,
@@ -214,6 +219,7 @@ controls = [
             15: 'Load IA32_EFER',
             16: 'Load IA32_BNDCFGS',
             17: 'Conceal VM entries from PT',
+            18: 'Load IA32_RTIT_CTL',
             },
         cap_msr = MSR_IA32_VMX_ENTRY_CTLS,
         true_cap_msr = MSR_IA32_VMX_TRUE_ENTRY_CTLS,
@@ -227,6 +233,7 @@ controls = [
             6: 'HLT activity state',
             7: 'Shutdown activity state',
             8: 'Wait-for-SIPI activity state',
+            14: 'PT in VMX operation',
             15: 'IA32_SMBASE support',
             (16,24): 'Number of CR3-target values',
             (25,27): 'MSR-load/store count recommendation',
@@ -249,6 +256,7 @@ controls = [
             17: '1GB EPT pages',
             20: 'INVEPT supported',
             21: 'EPT accessed and dirty flags',
+            22: 'Advanced VM-exit information for EPT violations',
             25: 'Single-context INVEPT',
             26: 'All-context INVEPT',
             32: 'INVVPID supported',
-- 
2.16.4

Re: [Qemu-devel] [PATCH] kvm: vmxcap: Enhance with latest features

Posted by Paolo Bonzini 17 weeks ago
On 13/08/19 08:29, Jan Kiszka wrote:
> Based on SDM from May 2019.
> 
> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
> ---
>  scripts/kvm/vmxcap | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/scripts/kvm/vmxcap b/scripts/kvm/vmxcap
> index 99a8146aaa..d8c7d6dfb8 100755
> --- a/scripts/kvm/vmxcap
> +++ b/scripts/kvm/vmxcap
> @@ -178,7 +178,11 @@ controls = [
>              19: 'Conceal non-root operation from PT',
>              20: 'Enable XSAVES/XRSTORS',
>              22: 'Mode-based execute control (XS/XU)',
> +            23: 'Sub-page write permissions',
> +            24: 'GPA translation for PT',
>              25: 'TSC scaling',
> +            26: 'User wait and pause',
> +            28: 'ENCLV exiting',
>              },
>          cap_msr = MSR_IA32_VMX_PROCBASED_CTLS2,
>          ),
> @@ -197,6 +201,7 @@ controls = [
>              22: 'Save VMX-preemption timer value',
>              23: 'Clear IA32_BNDCFGS',
>              24: 'Conceal VM exits from PT',
> +            25: 'Clear IA32_RTIT_CTL',
>              },
>          cap_msr = MSR_IA32_VMX_EXIT_CTLS,
>          true_cap_msr = MSR_IA32_VMX_TRUE_EXIT_CTLS,
> @@ -214,6 +219,7 @@ controls = [
>              15: 'Load IA32_EFER',
>              16: 'Load IA32_BNDCFGS',
>              17: 'Conceal VM entries from PT',
> +            18: 'Load IA32_RTIT_CTL',
>              },
>          cap_msr = MSR_IA32_VMX_ENTRY_CTLS,
>          true_cap_msr = MSR_IA32_VMX_TRUE_ENTRY_CTLS,
> @@ -227,6 +233,7 @@ controls = [
>              6: 'HLT activity state',
>              7: 'Shutdown activity state',
>              8: 'Wait-for-SIPI activity state',
> +            14: 'PT in VMX operation',
>              15: 'IA32_SMBASE support',
>              (16,24): 'Number of CR3-target values',
>              (25,27): 'MSR-load/store count recommendation',
> @@ -249,6 +256,7 @@ controls = [
>              17: '1GB EPT pages',
>              20: 'INVEPT supported',
>              21: 'EPT accessed and dirty flags',
> +            22: 'Advanced VM-exit information for EPT violations',
>              25: 'Single-context INVEPT',
>              26: 'All-context INVEPT',
>              32: 'INVVPID supported',
> 

Queued, thanks.

Paolo