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 stable (capped at 30), ordered by date desc.

• DORMANTno replies [PATCH] tpm: st33zp24: use unaligned accessors for TPM header fields
  2026-07-01 · Runyu Xiao <hidden>
• COLD38d Re: Linux 6.1.175
  2026-06-01 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 5.15.209
  2026-06-01 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 5.10.258
  2026-06-01 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD39d [PATCH v2] tpm: tpm2-sessions: wait for async KPP completion in tpm_buf_append_salt
  2026-05-31 · Michael Bommarito <hidden>
• COLD40d [PATCH] tpm: tpm2-sessions: wait for async KPP completion in tpm_buf_append_salt
  2026-05-27 · Michael Bommarito <hidden>
• COLD24d [PATCH v2] tpm: fix event_size output in tpm1_binary_bios_measurements_show
  2026-05-22 · Thorsten Blum <thorsten.blum@linux.dev>
• COLD48d [PATCH] tpm: fix event_size output in tpm1_binary_bios_measurements_show
  2026-05-21 · Thorsten Blum <thorsten.blum@linux.dev>
• DORMANTno replies Re: Linux 6.6.140
  2026-05-17 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD54d [PATCH] tpm: tpm_tis_spi: Use wait_woken() in wait_for_tmp_stat()
  2026-05-09 · Jarkko Sakkinen <jarkko@kernel.org>
• DORMANTno replies [PATCH 6.1.y 2/2] tpm: tpm_tis: stop transmit if retries are exhausted
  2026-05-08 · Sasha Levin <sashal@kernel.org>
• STALE62d REVIEWED: 5 (5M) [PATCH 6.1.y 1/2] tpm_tis: Move CRC check to generic send routine
  2026-05-08 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies Re: Linux 7.0.4
  2026-05-07 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE63d Re: Linux 6.18.27
  2026-05-07 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.12.86
  2026-05-07 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies FAILED: patch "[PATCH] tpm: tpm_tis: stop transmit if retries are exhausted" failed to apply to 5.10-stable tree
  2026-05-03 · <gregkh@linuxfoundation.org>
• DORMANTno replies FAILED: patch "[PATCH] tpm: tpm_tis: stop transmit if retries are exhausted" failed to apply to 5.15-stable tree
  2026-05-03 · <gregkh@linuxfoundation.org>
• STALE62d FAILED: patch "[PATCH] tpm: tpm_tis: stop transmit if retries are exhausted" failed to apply to 6.1-stable tree
  2026-05-03 · <gregkh@linuxfoundation.org>
• DORMANTno replies REVIEWED: 7 (5M) FAILED: patch "[PATCH] tpm2-sessions: Fix missing tpm_buf_destroy() in" failed to apply to 6.12-stable tree
  2026-05-03 · <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 5.10.252
  2026-03-04 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies Re: Linux 5.15.202
  2026-03-04 · Sasha Levin <sashal@kernel.org>
• STALE126d Re: Linux 6.1.165
  2026-03-04 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies Re: Linux 6.6.128
  2026-03-04 · Sasha Levin <sashal@kernel.org>
• STALE85d Re: Linux 6.12.75
  2026-03-04 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies Re: Linux 6.18.16
  2026-03-04 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies Re: Linux 6.19.6
  2026-03-04 · Sasha Levin <sashal@kernel.org>
• STALE121d REVIEWED: 5 (5M) [PATCH 6.19 110/844] char: tpm: cr50: Remove IRQF_ONESHOT
  2026-02-28 · Sasha Levin <sashal@kernel.org>
• STALE131d Re: Linux 6.19.4
  2026-02-26 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.18.14
  2026-02-26 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE122d [PATCH 6.18 019/641] tpm: st33zp24: Fix missing cleanup on get_burstcount() error
  2026-02-25 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Needs attention (review trailers in, no pickup)

Patches with review trailers that haven't landed in mainline and haven't been Acked by a maintainer. Oldest first.

• STALE191d REVIEWED: 4 (2M) FAILED: patch "[PATCH] tpm: Cap the number of PCR banks" failed to apply to 6.6-stable tree
  2025-12-29 · <gregkh@linuxfoundation.org> · 2 Reviewed-by, 1 Tested-by
• STALE191d REVIEWED: 4 (2M) FAILED: patch "[PATCH] tpm: Cap the number of PCR banks" failed to apply to 6.1-stable tree
  2025-12-29 · <gregkh@linuxfoundation.org> · 2 Reviewed-by, 1 Tested-by
• STALE191d REVIEWED: 4 (2M) FAILED: patch "[PATCH] tpm: Cap the number of PCR banks" failed to apply to 5.10-stable tree
  2025-12-29 · <gregkh@linuxfoundation.org> · 2 Reviewed-by, 1 Tested-by
• STALE191d REVIEWED: 4 (2M) FAILED: patch "[PATCH] tpm: Cap the number of PCR banks" failed to apply to 5.15-stable tree
  2025-12-29 · <gregkh@linuxfoundation.org> · 2 Reviewed-by, 1 Tested-by
• DORMANTno replies REVIEWED: 1 (0M) FAILED: patch "[PATCH] tpm2-sessions: Fix out of range indexing in name_size" failed to apply to 6.12-stable tree
  2025-12-29 · <gregkh@linuxfoundation.org> · 1 Reviewed-by
• STALE181d REVIEWED: 1 (0M) FAILED: patch "[PATCH] tpm2-sessions: Fix tpm2_read_public range checks" failed to apply to 6.12-stable tree
  2025-12-29 · <gregkh@linuxfoundation.org> · 1 Reviewed-by
• DORMANTno replies REVIEWED: 4 (2M) [PATCH 6.6.y] tpm: Cap the number of PCR banks
  2025-12-29 · Sasha Levin <sashal@kernel.org> · 2 Reviewed-by, 1 Tested-by
• DORMANTno replies REVIEWED: 4 (2M) [PATCH 6.1.y] tpm: Cap the number of PCR banks
  2025-12-29 · Sasha Levin <sashal@kernel.org> · 2 Reviewed-by, 1 Tested-by
• DORMANTno replies REVIEWED: 4 (2M) [PATCH 5.15.y] tpm: Cap the number of PCR banks
  2025-12-30 · Sasha Levin <sashal@kernel.org> · 2 Reviewed-by, 1 Tested-by
• DORMANTno replies REVIEWED: 4 (2M) [PATCH 5.10.y] tpm: Cap the number of PCR banks
  2025-12-30 · Sasha Levin <sashal@kernel.org> · 2 Reviewed-by, 1 Tested-by

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.

• DORMANTno replies Re: Linux 6.18.3
  2026-01-02 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.12.64
  2026-01-08 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.1.160
  2026-01-11 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE179d Re: Linux 6.6.120
  2026-01-11 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.12.66
  2026-01-17 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 5.15.198
  2026-01-19 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 5.10.248
  2026-01-19 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE148d [PATCH 6.12 099/169] tpm: Compare HMAC values in constant time
  2026-01-28 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.12.68
  2026-01-30 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE153d Re: Linux 6.1.162
  2026-02-06 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>