Re: [RESEND PATCH 13/32] linux-headers: Add placeholder for KVM_CAP_SGX_ATTRIBUTE

[Kai Huang]

On Fri, 2021-04-30 at 14:24 +0800, Yang Zhong wrote:
> From: Sean Christopherson <sean.j.christopherson@intel.com>
> 
> KVM_CAP_SGX_ATTRIBUTE is a proposed capability for Intel SGX that can be
> used by userspace to enable privileged attributes, e.g. access to the
> PROVISIONKEY.
> 
> Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
> Signed-off-by: Yang Zhong <yang.zhong@intel.com>
> ---
>  linux-headers/linux/kvm.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h
> index 020b62a619..0961b03007 100644
> --- a/linux-headers/linux/kvm.h
> +++ b/linux-headers/linux/kvm.h
> @@ -1056,6 +1056,7 @@ struct kvm_ppc_resize_hpt {
>  #define KVM_CAP_ENFORCE_PV_FEATURE_CPUID 190
>  #define KVM_CAP_SYS_HYPERV_CPUID 191
>  #define KVM_CAP_DIRTY_LOG_RING 192
> +#define KVM_CAP_SGX_ATTRIBUTE 195
>  
> 

This hasn't been updated to 196.


Btw, should we just copy the latest kvm.h from linux kernel? 193-195 are 
missing if only
define KVM_CAP_SGX_ATTRIBUTE here.