Re: [PATCH 1/3] KVM: nVMX: Advertise support for interrupt acknowledgement

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Jan Kiszka <jan.kiszka@xxxxxxxxxxx> writes:

> On 2014-03-20 04:28, Bandan Das wrote:
>> Some Type 1 hypervisors such as XEN won't enable VMX without it present
>> 
>> Signed-off-by: Bandan Das <bsd@xxxxxxxxxx>
>> ---
>>  arch/x86/kvm/vmx.c | 3 ++-
>>  1 file changed, 2 insertions(+), 1 deletion(-)
>> 
>> diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
>> index 3927528..26c1d38 100644
>> --- a/arch/x86/kvm/vmx.c
>> +++ b/arch/x86/kvm/vmx.c
>> @@ -2273,7 +2273,8 @@ static __init void nested_vmx_setup_ctls_msrs(void)
>>  		nested_vmx_pinbased_ctls_high &= ~PIN_BASED_VMX_PREEMPTION_TIMER;
>>  	}
>>  	nested_vmx_exit_ctls_high |= (VM_EXIT_ALWAYSON_WITHOUT_TRUE_MSR |
>> -		VM_EXIT_LOAD_IA32_EFER | VM_EXIT_SAVE_IA32_EFER);
>> +		VM_EXIT_LOAD_IA32_EFER | VM_EXIT_SAVE_IA32_EFER |
>> +				      VM_EXIT_ACK_INTR_ON_EXIT);
>>  
>>  	/* entry controls */
>>  	rdmsr(MSR_IA32_VMX_ENTRY_CTLS,
>> 
>
> Shouldn't this come after patch 2?

Right, that makes sense. Will fix in v2.

> Jan
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