Patchwork [QEMU] vmxcap: Augment reported information

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Submitter Jan Kiszka
Date Feb. 13, 2013, 11:44 a.m.
Message ID <511B7C86.9050401@siemens.com>
Download mbox | patch
Permalink /patch/220124/
State New
Headers show

Comments

Jan Kiszka - Feb. 13, 2013, 11:44 a.m.
Parse the Basic VMX Information MSR and add the bit for the new posted
interrupts.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
 scripts/kvm/vmxcap |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)
Gleb Natapov - Feb. 14, 2013, 7:56 a.m.
On Wed, Feb 13, 2013 at 12:44:06PM +0100, Jan Kiszka wrote:
> Parse the Basic VMX Information MSR and add the bit for the new posted
> interrupts.
> 
> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Applied, thanks.

> ---
>  scripts/kvm/vmxcap |   14 ++++++++++++++
>  1 files changed, 14 insertions(+), 0 deletions(-)
> 
> diff --git a/scripts/kvm/vmxcap b/scripts/kvm/vmxcap
> index 6363e73..a1a44a0 100755
> --- a/scripts/kvm/vmxcap
> +++ b/scripts/kvm/vmxcap
> @@ -96,6 +96,19 @@ class Misc(object):
>              print '  %-40s %s' % (self.bits[bits], fmt(v))
>  
>  controls = [
> +    Misc(
> +        name = 'Basic VMX Information',
> +        bits = {
> +            (0, 31): 'Revision',
> +            (32,44): 'VMCS size',
> +            48: 'VMCS restricted to 32 bit addresses',
> +            49: 'Dual-monitor support',
> +            (50, 53): 'VMCS memory type',
> +            54: 'INS/OUTS instruction information',
> +            55: 'IA32_VMX_TRUE_*_CTLS support',
> +            },
> +        msr = MSR_IA32_VMX_BASIC,
> +        ),
>      Control(
>          name = 'pin-based controls',
>          bits = {
> @@ -103,6 +116,7 @@ controls = [
>              3: 'NMI exiting',
>              5: 'Virtual NMIs',
>              6: 'Activate VMX-preemption timer',
> +            7: 'Process posted interrupts',
>              },
>          cap_msr = MSR_IA32_VMX_PINBASED_CTLS,
>          true_cap_msr = MSR_IA32_VMX_TRUE_PINBASED_CTLS,
> -- 
> 1.7.3.4

--
			Gleb.

Patch

diff --git a/scripts/kvm/vmxcap b/scripts/kvm/vmxcap
index 6363e73..a1a44a0 100755
--- a/scripts/kvm/vmxcap
+++ b/scripts/kvm/vmxcap
@@ -96,6 +96,19 @@  class Misc(object):
             print '  %-40s %s' % (self.bits[bits], fmt(v))
 
 controls = [
+    Misc(
+        name = 'Basic VMX Information',
+        bits = {
+            (0, 31): 'Revision',
+            (32,44): 'VMCS size',
+            48: 'VMCS restricted to 32 bit addresses',
+            49: 'Dual-monitor support',
+            (50, 53): 'VMCS memory type',
+            54: 'INS/OUTS instruction information',
+            55: 'IA32_VMX_TRUE_*_CTLS support',
+            },
+        msr = MSR_IA32_VMX_BASIC,
+        ),
     Control(
         name = 'pin-based controls',
         bits = {
@@ -103,6 +116,7 @@  controls = [
             3: 'NMI exiting',
             5: 'Virtual NMIs',
             6: 'Activate VMX-preemption timer',
+            7: 'Process posted interrupts',
             },
         cap_msr = MSR_IA32_VMX_PINBASED_CTLS,
         true_cap_msr = MSR_IA32_VMX_TRUE_PINBASED_CTLS,