linux-kernel - Re: [PATCH v9 04/19] x86: Secure Launch Resource Table header file

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Date: Tue, 4 Jun 2024 13:31:53 -0700
From: ross.philipson@...cle.com
To: Jarkko Sakkinen <jarkko@...nel.org>, linux-kernel@...r.kernel.org,
        x86@...nel.org, linux-integrity@...r.kernel.org,
        linux-doc@...r.kernel.org, linux-crypto@...r.kernel.org,
        kexec@...ts.infradead.org, linux-efi@...r.kernel.org,
        iommu@...ts.linux-foundation.org
Cc: dpsmith@...rtussolutions.com, tglx@...utronix.de, mingo@...hat.com,
        bp@...en8.de, hpa@...or.com, dave.hansen@...ux.intel.com,
        ardb@...nel.org, mjg59@...f.ucam.org,
        James.Bottomley@...senpartnership.com, peterhuewe@....de, jgg@...pe.ca,
        luto@...capital.net, nivedita@...m.mit.edu,
        herbert@...dor.apana.org.au, davem@...emloft.net, corbet@....net,
        ebiederm@...ssion.com, dwmw2@...radead.org, baolu.lu@...ux.intel.com,
        kanth.ghatraju@...cle.com, andrew.cooper3@...rix.com,
        trenchboot-devel@...glegroups.com, ross.philipson@...cle.com
Subject: Re: [PATCH v9 04/19] x86: Secure Launch Resource Table header file

On 6/4/24 11:21 AM, Jarkko Sakkinen wrote:
> On Fri May 31, 2024 at 4:03 AM EEST, Ross Philipson wrote:
>> Introduce the Secure Launch Resource Table which forms the formal
>> interface between the pre and post launch code.
>>
>> Signed-off-by: Ross Philipson <ross.philipson@...cle.com>
> 
> If a uarch specific, I'd appreciate Intel SDM reference here so that I
> can look it up and compare. Like in section granularity.

This table is meant to not be architecture specific though it can 
contain architecture specific sub-entities. E.g. there is a TXT specific 
table and in the future there will be an AMD and ARM one (and hopefully 
some others). I hope that addresses what you are pointing out or maybe I 
don't fully understand what you mean here...

Thanks
Ross

> 
> BR, Jarkko