Re: [PATCH 10/25] KVM: TDX: Initialize KVM supported capabilities when module setup

[Paolo Bonzini]

On 8/30/24 10:34, Tony Lindgren wrote:
> On Tue, Aug 13, 2024 at 11:25:37AM +0800, Chao Gao wrote:
> > On Mon, Aug 12, 2024 at 03:48:05PM -0700, Rick Edgecombe wrote:
> > > From: Xiaoyao Li <xiaoyao.li@xxxxxxxxx>
> > > +static int __init setup_kvm_tdx_caps(void)
> > > +{
> > > +	const struct tdx_sysinfo_td_conf *td_conf = &tdx_sysinfo->td_conf;
> > > +	u64 kvm_supported;
> > > +	int i;
> > > +
> > > +	kvm_tdx_caps = kzalloc(sizeof(*kvm_tdx_caps) +
> > > +			       sizeof(struct kvm_tdx_cpuid_config) * td_conf->num_cpuid_config,
> >
> > struct_size()
> >
> > > +			       GFP_KERNEL);
> > > +	if (!kvm_tdx_caps)
> > > +		return -ENOMEM;
>
> This will go away with the dropping of struct kvm_tdx_caps. Should be checked
> for other places though.

What do you mean exactly by dropping of struct kvm_tdx_caps?

Paolo