linux-kernel - [PATCH v3 0/2] KEYS: trusted: Optimize tpm2_read

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Message-ID: <20251205040021.207369-1-jarkko@kernel.org>
Date: Fri,  5 Dec 2025 06:00:18 +0200
From: Jarkko Sakkinen <jarkko@...nel.org>
To: linux-integrity@...r.kernel.org
Cc: Jarkko Sakkinen <jarkko@...nel.org>,
	Peter Huewe <peterhuewe@....de>,
	Jason Gunthorpe <jgg@...pe.ca>,
	linux-kernel@...r.kernel.org (open list)
Subject: [PATCH v3 0/2] KEYS: trusted: Optimize tpm2_read_public() calls

The main goal is fairly straight-forwrd here.

The aim of these patches is optimize the number of tpm2_read_public()
calls to the bare minimum.

Jarkko Sakkinen (2):
  KEYS: trusted: Re-orchestrate tpm2_read_public() calls
  KEYS: trusted: Store parent's name to the encoded keys

 drivers/char/tpm/tpm2-cmd.c               |  93 +++++++++-
 drivers/char/tpm/tpm2-sessions.c          | 163 ++---------------
 include/linux/tpm.h                       |   3 +-
 security/keys/trusted-keys/tpm2key.asn1   |  17 +-
 security/keys/trusted-keys/trusted_tpm2.c | 207 +++++++++++++++-------
 5 files changed, 266 insertions(+), 217 deletions(-)

-- 
2.52.0