Re: [PATCH RFC V6 1/5] kvm hypervisor : Add a hypercall to KVM hypervisor to support pv-ticketlocks

[Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com>]

On 04/30/2012 01:14 PM, Raghavendra K T wrote:

>>> diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
>>> index 4044ce0..7fc9be6 100644
>>> --- a/arch/x86/kvm/x86.c
>>> +++ b/arch/x86/kvm/x86.c
>>> @@ -2147,6 +2147,7 @@ int kvm_dev_ioctl_check_extension(long ext)
>>> case KVM_CAP_ASYNC_PF:
>>> case KVM_CAP_GET_TSC_KHZ:
>>> case KVM_CAP_PCI_2_3:
>>> + case KVM_CAP_PV_UNHALT:
>>> r = 1;
>>> break;
>>> case KVM_CAP_COALESCED_MMIO:
>>
>> Redundant, since we can infer this from KVM_GET_SUPPORTED_CPUID. But
>> please indicate this in the documentation.
>>
>
> Ok. will mention that in documentation added for KVM_CAP_PV_UNHALT.
>

I think it is better to remove  KVM_CAP_PV_UNHALT itself and avoid
spamming CAP.. will do that in coming version.