From: Jarkko Sakkinen <jarkko@kernel.org>
To: linux-integrity@vger.kernel.org
Cc: Jarkko Sakkinen <jarkko@kernel.org>,
Peter Huewe <peterhuewe@gmx.de>, Jason Gunthorpe <jgg@ziepe.ca>,
linux-kernel@vger.kernel.org (open list)
Subject: [PATCH v4 0/4] Optimize tpm2_read_public() calls
Date: Fri, 5 Dec 2025 17:19:49 +0200 [thread overview]
Message-ID: <20251205151955.298182-1-jarkko@kernel.org> (raw)
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 (4):
KEYS: trusted: Re-orchestrate tpm2_read_public() calls
KEYS: trusted: Store parent's name to the encoded keys
KEYS: trusted: Open code tpm2_buf_append()
tpm2-sessions: Enforce single authorized handle
drivers/char/tpm/tpm2-cmd.c | 93 +++++++-
drivers/char/tpm/tpm2-sessions.c | 169 ++-------------
include/linux/tpm.h | 3 +-
security/keys/trusted-keys/tpm2key.asn1 | 17 +-
security/keys/trusted-keys/trusted_tpm2.c | 250 +++++++++++++---------
5 files changed, 272 insertions(+), 260 deletions(-)
--
2.52.0
next reply other threads:[~2025-12-05 15:20 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-05 15:19 Jarkko Sakkinen [this message]
2025-12-05 15:19 ` [PATCH v4 1/4] KEYS: trusted: Re-orchestrate tpm2_read_public() calls Jarkko Sakkinen
2025-12-05 15:19 ` [PATCH v4 2/4] KEYS: trusted: Store parent's name to the encoded keys Jarkko Sakkinen
2025-12-05 15:19 ` [PATCH v4 3/4] KEYS: trusted: Open code tpm2_buf_append() Jarkko Sakkinen
2025-12-05 15:19 ` [PATCH v4 4/4] tpm2-sessions: Enforce single authorized handle Jarkko Sakkinen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20251205151955.298182-1-jarkko@kernel.org \
--to=jarkko@kernel.org \
--cc=jgg@ziepe.ca \
--cc=linux-integrity@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=peterhuewe@gmx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox