On Tue, Sep 10, 2024 at 07:15:12PM +0200, Paolo Bonzini wrote: > On 8/29/24 06:51, Tony Lindgren wrote: > > > nit: Since there are other similarly named functions that come later how > > > about rename this to init_kvm_tdx_caps, so that it's clear that the > > > functions that are executed ones are prefixed with "init_" and those that > > > will be executed on every TDV boot up can be named prefixed with "setup_" > > We can call setup_kvm_tdx_caps() from from tdx_get_kvm_supported_cpuid(), > > and drop the struct kvm_tdx_caps. So then the setup_kvm_tdx_caps() should > > be OK. > > I don't understand this suggestion since tdx_get_capabilities() also needs > kvm_tdx_caps. I think the code is okay as it is with just the rename that > Nik suggested (there are already some setup_*() functions in KVM but for > example setup_vmcs_config() is called from hardware_setup()). Oh sorry for the confusion, looks like I pasted the function names wrong way around above and left out where setup_kvm_tdx_caps() can be called from. I meant only tdx_get_capabilities() needs to call setup_kvm_tdx_caps(). And setup_kvm_tdx_caps() calls tdx_get_kvm_supported_cpuid(). The data in kvm_tdx_caps is only needed for tdx_get_capabilities(). It can be generated from the data already in td_conf. At least that's what it looks like to me, but maybe I'm missing something. Regards, Tony