linux-kernel - Re: [PATCH v15 09/23] x86/virt/tdx: Get module global metadata for module initialization

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Date:   Thu, 16 Nov 2023 03:19:50 +0000
From:   "Huang, Kai" <kai.huang@...el.com>
To:     "isaku.yamahata@...ux.intel.com" <isaku.yamahata@...ux.intel.com>
CC:     "kvm@...r.kernel.org" <kvm@...r.kernel.org>,
        "sathyanarayanan.kuppuswamy@...ux.intel.com" 
        <sathyanarayanan.kuppuswamy@...ux.intel.com>,
        "Hansen, Dave" <dave.hansen@...el.com>,
        "david@...hat.com" <david@...hat.com>,
        "bagasdotme@...il.com" <bagasdotme@...il.com>,
        "Luck, Tony" <tony.luck@...el.com>,
        "ak@...ux.intel.com" <ak@...ux.intel.com>,
        "kirill.shutemov@...ux.intel.com" <kirill.shutemov@...ux.intel.com>,
        "seanjc@...gle.com" <seanjc@...gle.com>,
        "mingo@...hat.com" <mingo@...hat.com>,
        "pbonzini@...hat.com" <pbonzini@...hat.com>,
        "tglx@...utronix.de" <tglx@...utronix.de>,
        "Yamahata, Isaku" <isaku.yamahata@...el.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "nik.borisov@...e.com" <nik.borisov@...e.com>,
        "hpa@...or.com" <hpa@...or.com>,
        "peterz@...radead.org" <peterz@...radead.org>,
        "Shahar, Sagi" <sagis@...gle.com>,
        "imammedo@...hat.com" <imammedo@...hat.com>,
        "bp@...en8.de" <bp@...en8.de>, "Gao, Chao" <chao.gao@...el.com>,
        "rafael@...nel.org" <rafael@...nel.org>,
        "Brown, Len" <len.brown@...el.com>,
        "Huang, Ying" <ying.huang@...el.com>,
        "Williams, Dan J" <dan.j.williams@...el.com>,
        "x86@...nel.org" <x86@...nel.org>
Subject: Re: [PATCH v15 09/23] x86/virt/tdx: Get module global metadata for
 module initialization

On Wed, 2023-11-15 at 11:35 -0800, Isaku Yamahata wrote:
> Now we don't query the versions, build info, attributes, and etc.  Because it's
> important to know its version/attributes, can we query and print them
> as before? Maybe with another path.
> In long term, those info would be exported via sysfs, though.

I am planning to do /sysfs soon (not long term) after the basic TDX
functionality is merged.  The TDX guest side also has such requirement so we can
do it together.