tpm device driver · Maintained

Maintainers

• M Peter Huewe <peterhuewe@gmx.de>
• M Jarkko Sakkinen <jarkko@kernel.org>
• R Jason Gunthorpe <jgg@ziepe.ca>

Paths

• F Documentation/devicetree/bindings/tpm/
• F drivers/char/tpm/
• F include/linux/tpm*.h
• F include/uapi/linux/vtpm_proxy.h
• F tools/testing/selftests/tpm2/

Last 30 days

Recent patches

Most-recent 30 patches in this subsystem on linuxppc-dev (capped at 30), ordered by date desc.

• STALE142d LANDED: 7 (7M) [PATCH v2 32/35] lib/crypto: aescfb: Use new AES library API
  2026-01-12 · Eric Biggers <ebiggers@kernel.org>
• STALE143d [PATCH 32/36] lib/crypto: aescfb: Use new AES library API
  2026-01-05 · Eric Biggers <ebiggers@kernel.org>
• STALE240d Re: [bisected][linux-next20251003] tmp2 selftests resulting in Kernel OOPs
  2025-10-07 · Christophe Leroy <hidden>
• STALE337d LANDED [PATCH v2 06/14] lib/crypto: sha256: Make library API use strongly-typed contexts
  2025-06-30 · Eric Biggers <ebiggers@kernel.org>
• STALE347d [PATCH 10/18] lib/crypto: sha256: Make library API use strongly-typed contexts
  2025-06-25 · Eric Biggers <ebiggers@kernel.org>
• STALE346d [PATCH v6 4/4] tpm/tpm_svsm: support TPM_CHIP_FLAG_SYNC
  2025-06-20 · Stefano Garzarella <sgarzare@redhat.com>
• STALE346d REVIEWED: 1 (0M) [PATCH v6 3/4] tpm/tpm_ftpm_tee: support TPM_CHIP_FLAG_SYNC
  2025-06-20 · Stefano Garzarella <sgarzare@redhat.com>
• STALE346d REVIEWED: 5 (5M) [PATCH v6 2/4] tpm: support devices with synchronous send()
  2025-06-20 · Stefano Garzarella <sgarzare@redhat.com>
• STALE346d [PATCH v6 1/4] tpm: add bufsiz parameter in the .send callback
  2025-06-20 · Stefano Garzarella <sgarzare@redhat.com>
• STALE374d [PATCH v5 4/4] tpm/tpm_svsm: support TPM_CHIP_FLAG_SYNC
  2025-05-14 · Stefano Garzarella <sgarzare@redhat.com>
• STALE374d REVIEWED: 1 (0M) [PATCH v5 3/4] tpm/tpm_ftpm_tee: support TPM_CHIP_FLAG_SYNC
  2025-05-14 · Stefano Garzarella <sgarzare@redhat.com>
• STALE374d REVIEWED: 5 (5M) [PATCH v5 2/4] tpm: support devices with synchronous send()
  2025-05-14 · Stefano Garzarella <sgarzare@redhat.com>
• STALE374d [PATCH v5 1/4] tpm: add bufsiz parameter in the .send callback
  2025-05-14 · Stefano Garzarella <sgarzare@redhat.com>
• STALE389d [PATCH v4 4/4] tpm/tpm_svsm: support TPM_CHIP_FLAG_SYNC
  2025-05-09 · Stefano Garzarella <sgarzare@redhat.com>
• STALE389d REVIEWED: 1 (0M) [PATCH v4 3/4] tpm/tpm_ftpm_tee: support TPM_CHIP_FLAG_SYNC
  2025-05-09 · Stefano Garzarella <sgarzare@redhat.com>
• STALE389d REVIEWED: 5 (5M) [PATCH v4 2/4] tpm: support devices with synchronous send()
  2025-05-09 · Stefano Garzarella <sgarzare@redhat.com>
• STALE389d [PATCH v4 1/4] tpm: add buf_size parameter in the .send callback
  2025-05-09 · Stefano Garzarella <sgarzare@redhat.com>
• STALE394d [PATCH v3 4/4] tpm/tpm_svsm: support TPM_CHIP_FLAG_SYNC
  2025-04-14 · Stefano Garzarella <sgarzare@redhat.com>
• STALE394d [PATCH v3 3/4] tpm/tpm_ftpm_tee: support TPM_CHIP_FLAG_SYNC
  2025-04-14 · Stefano Garzarella <sgarzare@redhat.com>
• STALE394d [PATCH v3 2/4] tpm: support devices with synchronous send()
  2025-04-14 · Stefano Garzarella <sgarzare@redhat.com>
• STALE394d [PATCH v3 1/4] tpm: add buf_size parameter in the .send callback
  2025-04-14 · Stefano Garzarella <sgarzare@redhat.com>
• STALE424d [PATCH v2 4/4] tpm/tpm_svsm: support TPM_CHIP_FLAG_SYNC
  2025-04-08 · Stefano Garzarella <sgarzare@redhat.com>
• STALE424d [PATCH v2 3/4] tpm/tpm_ftpm_tee: support TPM_CHIP_FLAG_SYNC
  2025-04-08 · Stefano Garzarella <sgarzare@redhat.com>
• STALE424d [PATCH v2 2/4] tpm: support devices with synchronous send()
  2025-04-08 · Stefano Garzarella <sgarzare@redhat.com>
• STALE424d [PATCH v2 1/4] tpm: add buf_size parameter in the .send callback
  2025-04-08 · Stefano Garzarella <sgarzare@redhat.com>
• STALE599d [PATCH] tpm: ibmvtpm: Set TPM_OPS_AUTO_STARTUP flag on driver
  2024-10-14 · Stefan Berger <stefanb@linux.ibm.com>
• STALE638d [PATCH v2 RESEND] tpm: export tpm2_sessions_init() to fix ibmvtpm building
  2024-09-05 · Kexy Biscuit <hidden>
• STALE674d [PATCH v2] tpm: ibmvtpm: Call tpm2_sessions_init() to initialize session support
  2024-07-29 · Stefan Berger <stefanb@linux.ibm.com>
• STALE577d [PATCH] tpm: atmel: Drop PPC64 specific MMIO setup
  2024-07-02 · "Rob Herring (Arm)" <robh@kernel.org>
• STALE704d Re: [PATCH] tpm: ibmvtpm: Call tpm2_sessions_init() to initialize session support
  2024-06-17 · Stefan Berger <stefanb@linux.ibm.com>

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• STALE143d [PATCH 32/36] lib/crypto: aescfb: Use new AES library API
  2026-01-05 · Eric Biggers <ebiggers@kernel.org>