RE: [PATCH 5/6] x86/hyperv: Support hypercalls for TDX guests

[Dexuan Cui]

> From: Sathyanarayanan Kuppuswamy
> <sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx>
> > +
> > +u64 hv_tdx_hypercall(u64 control, u64 input_addr, u64 output_addr)
> > +{
> > +	struct tdx_hypercall_args args = { };
> 
> I think you mean initialize to 0.
Yes, it's the same as "struct tdx_hypercall_args args = { 0 };"

I was educated to use "{ }", which is said to be more preferred, 
compared to "{ 0 } ":

https://lwn.net/ml/linux-kernel/YG1qF8lULn8lLJa/@unreal/
https://lwn.net/ml/linux-kernel/MW2PR2101MB0892AC106C360F2A209560A8BF759@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/