From: Stefan Berger <stefanb@linux.ibm.com>
To: Mimi Zohar <zohar@linux.ibm.com>,
kexec@lists.infradead.org, devicetree@vger.kernel.org,
linux-integrity@vger.kernel.org, linux-kernel@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org
Cc: nayna@linux.ibm.com, nasastry@in.ibm.com, mpe@ellerman.id.au,
Jarkko Sakkinen <jarkko@kernel.org>,
Jason Gunthorpe <jgg@ziepe.ca>, Rob Herring <robh+dt@kernel.org>,
Frank Rowand <frowand.list@gmail.com>
Subject: Re: [PATCH v6 4/6] tpm: of: Make of-tree specific function commonly available
Date: Tue, 12 Jul 2022 09:25:00 -0400 [thread overview]
Message-ID: <3780329f-0197-0e47-81a1-22ceae28fd1c@linux.ibm.com> (raw)
In-Reply-To: <9fc4f6dc2ee497a4d4998df17392ac73ebdf3d63.camel@linux.ibm.com>
On 7/11/22 18:04, Mimi Zohar wrote:
> Hi Stefan,
>
> On Thu, 2022-07-07 at 13:20 -0400, Stefan Berger wrote:
>> - /*
>> - * For both vtpm/tpm, firmware has log addr and log size in big
>> - * endian format. But in case of vtpm, there is a method called
>> - * sml-handover which is run during kernel init even before
>> - * device tree is setup. This sml-handover function takes care
>> - * of endianness and writes to sml-base and sml-size in little
>> - * endian format. For this reason, vtpm doesn't need conversion
>> - * but physical tpm needs the conversion.
>> - */
>
> This comment is dropped. Perhaps not in such detail, but shouldn't a
> comment or function description exist in the new function.
I am adding back the comment in v7.
>
> Otherwise,
> Reviewed-by: Mimi Zohar <zohar@linux.ibm.com>
>
> thanks,
>
> Mimi
>
>
> _______________________________________________
> kexec mailing list
> kexec@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/kexec
next prev parent reply other threads:[~2022-07-12 13:25 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-07 17:20 [PATCH v6 0/6] tpm: Preserve TPM measurement log across kexec (ppc64) Stefan Berger
2022-07-07 17:20 ` [PATCH v6 1/6] of: check previous kernel's ima-kexec-buffer against memory bounds Stefan Berger
2022-07-20 13:41 ` Nageswara R Sastry
2022-07-07 17:20 ` [PATCH v6 2/6] drivers: of: kexec ima: Support 32-bit platforms Stefan Berger
2022-07-20 13:42 ` Nageswara R Sastry
2022-07-07 17:20 ` [PATCH v6 3/6] x86/kexec: Carry forward IMA measurement log on kexec Stefan Berger
2022-07-20 13:44 ` Nageswara R Sastry
2022-07-07 17:20 ` [PATCH v6 4/6] tpm: of: Make of-tree specific function commonly available Stefan Berger
2022-07-11 22:04 ` Mimi Zohar
2022-07-12 13:25 ` Stefan Berger [this message]
2022-07-20 13:45 ` Nageswara R Sastry
2022-07-07 17:20 ` [PATCH v6 5/6] of: kexec: Refactor IMA buffer related functions to make them reusable Stefan Berger
2022-07-11 22:05 ` Mimi Zohar
2022-07-14 17:21 ` Rob Herring
2022-07-20 13:47 ` Nageswara R Sastry
2022-07-07 17:20 ` [PATCH v6 6/6] tpm/kexec: Duplicate TPM measurement log in of-tree for kexec Stefan Berger
2022-07-20 13:48 ` Nageswara R Sastry
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