[PATCH v5 0/2] Optimize tpm2_read_public() calls

Jarkko Sakkinen jarkko at kernel.org
Sat Dec 6 16:13:43 UTC 2025


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. The last patch is a bit out of scope but
I included because it builds on top of this work.

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(-)

-- 
2.39.5




More information about the Linux-security-module-archive mailing list