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

Tony Lindgren
2024-08-30T08:34:23Z

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@intel.com>
> >+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.

Regards,

Tony