From: Rob Herring <robh@kernel.org>
To: Stefan Berger <stefanb@linux.ibm.com>
Cc: kexec@lists.infradead.org, devicetree@vger.kernel.org,
linux-integrity@vger.kernel.org, nayna@linux.ibm.com,
nasastry@in.ibm.com
Subject: Re: [PATCH v2 0/3] tpm: Preserve TPM measurement log across kexec
Date: Mon, 27 Jun 2022 16:33:52 -0600 [thread overview]
Message-ID: <20220627223352.GA3082294-robh@kernel.org> (raw)
In-Reply-To: <20220616154130.2052541-1-stefanb@linux.ibm.com>
On Thu, Jun 16, 2022 at 11:41:27AM -0400, Stefan Berger wrote:
> The of-tree driver does not currently preserve the IBM vTPM 1.2 and
> vTPM 2.0 measurement logs across a kexec. This series fixes this for the
> kexec_file_load() syscall using the flattened device tree (fdt) to
> carry the measurement log's buffer across kexec.
As mentioned in v1, please Cc other folks that might care about TPMs
and kexec. I'm sure it's not only IBM.
Rob
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next prev parent reply other threads:[~2022-06-27 22:34 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-16 15:41 [PATCH v2 0/3] tpm: Preserve TPM measurement log across kexec Stefan Berger
2022-06-16 15:41 ` [PATCH v2 1/3] tpm: of: Move of-tree specific code from tpm driver into of driver Stefan Berger
2022-06-27 22:43 ` Rob Herring
2022-06-28 13:29 ` Stefan Berger
2022-06-29 2:45 ` Jarkko Sakkinen
2022-06-29 14:16 ` Stefan Berger
2022-06-30 23:16 ` Jarkko Sakkinen
2022-06-16 15:41 ` [PATCH v2 2/3] of: kexec: Refactor IMA buffer related functions to make them reusable Stefan Berger
2022-06-16 15:41 ` [PATCH v2 3/3] tpm/kexec: Duplicate TPM measurement log in of-tree for kexec Stefan Berger
2022-06-16 20:25 ` kernel test robot
2022-06-28 16:53 ` kernel test robot
2022-06-27 22:33 ` Rob Herring [this message]
2022-06-28 12:45 ` [PATCH v2 0/3] tpm: Preserve TPM measurement log across kexec Stefan Berger
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