linux-kernel - Re: [PATCH v11 17/20] tpm: Add ability to set the default locality the TPM chip uses

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Message-Id: <D5ARAQRDROGW.3MEBL71LJ3GF2@kernel.org>
Date: Fri, 01 Nov 2024 12:05:53 +0200
From: "Jarkko Sakkinen" <jarkko@...nel.org>
To: "Ross Philipson" <ross.philipson@...cle.com>,
 <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>
Subject: Re: [PATCH v11 17/20] tpm: Add ability to set the default locality
 the TPM chip uses

On Fri Sep 13, 2024 at 11:05 PM EEST, Ross Philipson wrote:
> Curently the locality is hard coded to 0 but for DRTM support, access
> is needed to localities 1 through 4.

Why?

>
> Signed-off-by: Ross Philipson <ross.philipson@...cle.com>

BR, Jarkko