From patchwork Tue Oct 29 00:06:02 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jarkko Sakkinen X-Patchwork-Id: 13854277 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0EB04621; Tue, 29 Oct 2024 00:06:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730160368; cv=none; b=nszE/HvEK27dbSXkG2PbAW/RMHHsnJyL5NO//Z2trR/+bxCOYnTVvjOB3mXaPNHXEkVUntXKQX4/PQ2BNTF6sfWgn3w8rKAHy6xgr1ENfT8L139zdTezw/YFJ5jn12YRbiNUOcozuUQ5ERB1izpxtBo/PjI2AzGy63d7h8vO1q8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730160368; c=relaxed/simple; bh=5ErTGv0+DuZd39+uN4cny7CaDy/hZ8zMZpANSPaGf5U=; h=Mime-Version:Content-Type:Date:Message-Id:Cc:Subject:From:To; b=TDhXjix14LKPCDe8WHzqadgEq6CZU5vBmCQgNxLusM26+d62akr2oZ8j/argRmuM7xtFKYSLyFxVpO0qjkMxifs2uSFjgWQYZ2p1RvTSjXFOO9YCiNgChijDOTpnYU3tkjGo4y6HcPfCzs9eQzCagatjsp816gtRr8njFck2ft8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qP7Oelne; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="qP7Oelne" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4ED9CC4CEC3; Tue, 29 Oct 2024 00:06:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1730160367; bh=5ErTGv0+DuZd39+uN4cny7CaDy/hZ8zMZpANSPaGf5U=; h=Date:Cc:Subject:From:To:From; b=qP7OelneO+aAm36IOjRSIi47O2t2Ma8ADai9ppd+5KSUey0DcWzYCI6H+iatbwIQ3 aSttWVbiKaXpTVvwN9lmRgYv+v3RZ904KsERtzrrrzx13Dvi47qbAt8rm2CQe62F+R Bgow/yXs5nXWZukP8ti7JH0ZRBmwVyRM7jrB1SRdxtbr6u6y6v2hToJD55AjhaGKXR rB7LlrvwWXaC2pYgFCc4KjUEqRAqN2EzGgF2gI2IsgxT0M4mmpDKkgPQOQhaL5pS+i f60XWqUD+LaK23n7IkeF37m90rmG7oALyJ8aZpKfqIMJxT+i79G7xtXovtZ8XLSJoM UHb8xdwTsrQbg== Precedence: bulk X-Mailing-List: linux-integrity@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Date: Tue, 29 Oct 2024 02:06:02 +0200 Message-Id: Cc: "Peter Huewe" , "Jason Gunthorpe" , "David Howells" , , , Subject: [GIT PULL] TPM DEVICE DRIVER: tpmdd-next-6.12-rc6 From: "Jarkko Sakkinen" To: "Linus Torvalds" X-Mailer: aerc 0.18.2 The following changes since commit 81983758430957d9a5cb3333fe324fd70cf63e7e: Linux 6.12-rc5 (2024-10-27 12:52:02 -1000) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git tags/tpmdd-next-6.12-rc6 for you to fetch changes up to df745e25098dcb2f706399c0d06dd8d1bab6b6ec: tpm: Lazily flush the auth session (2024-10-29 00:46:20 +0200) ---------------------------------------------------------------- Hi Addresses a significant boot-time delay issue: https://bugzilla.kernel.org/show_bug.cgi?id=219229 BR, Jarkko ---------------------------------------------------------------- Jarkko Sakkinen (3): tpm: Return tpm2_sessions_init() when null key creation fails tpm: Rollback tpm2_load_null() tpm: Lazily flush the auth session drivers/char/tpm/tpm-chip.c | 10 ++++ drivers/char/tpm/tpm-dev-common.c | 3 ++ drivers/char/tpm/tpm-interface.c | 6 ++- drivers/char/tpm/tpm2-sessions.c | 100 +++++++++++++++++++++++--------------- 4 files changed, 77 insertions(+), 42 deletions(-)