crypto api · Maintained

Maintainers

• M Herbert Xu <herbert@gondor.apana.org.au>
• M "David S. Miller" <davem@davemloft.net>

Paths

• F Documentation/crypto/
• F Documentation/devicetree/bindings/crypto/
• F arch/*/crypto/
• F crypto/
• F drivers/crypto/
• F include/crypto/
• F include/linux/crypto*

Last 30 days

Most active threads (last 7 days)

• WARM1d [PATCH v2 00/19] crypto: cmh - add CRI CryptoManager Hub driver
  2026-07-09 20:31 · 16 replies in 7d · Saravanakrishnan Krishnamoorthy <hidden>
• WARM3d [PATCH v2 0/4] crypto: rockchip: Add RK356x/RK3588 cryptographic offloader
  2026-07-08 17:59 · 2 replies in 7d · Dawid Olesinski <hidden>
• HOTtoday [PATCH v16 0/4] crypto: spacc - Add SPAcc Crypto Driver
  2026-07-07 12:54 · 4 replies in 7d · Pavitrakumar Managutte <hidden>

Active reviewers (last 30 days)

• Saravanakrishnan Krishnamoorthy <hidden>
  32 attestations (32 Co-developed-by) · last on 2026-07-09
• Joel Wittenauer <hidden>
  32 attestations (32 Reviewed-by) · last on 2026-07-09
• Thi Nguyen <hidden>
  32 attestations (32 Reviewed-by) · last on 2026-07-09
• Ross Bannerman <hidden>
  12 attestations (12 Acked-by) · last on 2026-07-07
• Bhoomika Kadabi <hidden>
  6 attestations (6 Co-developed-by) · last on 2026-07-07
• Krzysztof Kozlowski <hidden>
  5 attestations (3 Acked-by, 2 Reviewed-by) · last on 2026-07-06
• Aditya Kulkarni <hidden>
  3 attestations (3 Co-developed-by) · last on 2026-07-07
• Krzysztof Kozlowski <krzk@kernel.org>
  3 attestations (3 Reviewed-by) · last on 2026-07-07
• Rob Herring (Arm) <robh@kernel.org>
  3 attestations (3 Reviewed-by) · last on 2026-07-07
• Bartosz Golaszewski <hidden>
  3 attestations (3 Reviewed-by) · last on 2026-07-06

Recent patches

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

• WARM1d REVIEWED: 2 (0M) [PATCH v2 07/19] crypto: cmh - add SM3 ahash
  2026-07-09 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH v2 09/19] crypto: cmh - add SM4 skcipher/aead/cmac/xcbc
  2026-07-09 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH v2 02/19] crypto: cmh - add core platform driver
  2026-07-09 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH v2 13/19] crypto: cmh - add ECDSA/SM2 sig
  2026-07-09 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH v2 11/19] crypto: cmh - add DRBG hwrng
  2026-07-09 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH v2 14/19] crypto: cmh - add ECDH/X25519 kpp
  2026-07-09 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH v2 10/19] crypto: cmh - add ChaCha20-Poly1305
  2026-07-09 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH v2 16/19] crypto: cmh - add SLH-DSA/LMS/XMSS (HCQ)
  2026-07-09 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH v2 01/19] dt-bindings: crypto: add Rambus CryptoManager Hub
  2026-07-09 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH v2 15/19] crypto: cmh - add ML-KEM/ML-DSA (QSE)
  2026-07-09 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH v2 04/19] crypto: cmh - add SHA-2/SHA-3/SHAKE ahash
  2026-07-09 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH v2 06/19] crypto: cmh - add CSHAKE/KMAC ahash
  2026-07-09 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH v2 12/19] crypto: cmh - add RSA akcipher
  2026-07-09 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH v2 08/19] crypto: cmh - add AES skcipher/aead/cmac
  2026-07-09 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH v2 05/19] crypto: cmh - add HMAC ahash
  2026-07-09 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH v2 03/19] crypto: cmh - add key provisioning and management
  2026-07-09 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM3d [PATCH v2 2/4] crypto: rockchip: Add RK356x/RK3588 cryptographic offloader driver
  2026-07-08 · Dawid Olesinski <hidden>
• WARM3d [PATCH v2 1/4] dt-bindings: crypto: rockchip: Add RK356x/RK3588 crypto engine binding
  2026-07-08 · Dawid Olesinski <hidden>
• HOTtoday REVIEWED: 1 (0M) [PATCH v16 4/4] crypto: spacc - Add SPAcc Kconfig and Makefile
  2026-07-07 · Pavitrakumar Managutte <hidden>
• HOTtoday REVIEWED: 1 (0M) [PATCH v16 3/4] crypto: spacc - Add SPAcc AUTODETECT Support
  2026-07-07 · Pavitrakumar Managutte <hidden>
• HOTtoday REVIEWED: 1 (0M) [PATCH v16 2/4] crypto: spacc - Add SPAcc ahash support
  2026-07-07 · Pavitrakumar Managutte <hidden>
• HOTtoday REVIEWED: 31 (30M) [PATCH v16 1/4] dt-bindings: crypto: Document support for SPAcc
  2026-07-07 · Pavitrakumar Managutte <hidden>
• HOTtoday REVIEWED: 2 (0M) [PATCH v3 4/6] dt-bindings: crypto: qcom-qce: Document the Shikra crypto engine
  2026-07-06 · Kuldeep Singh <hidden>
• HOTtoday REVIEWED: 2 (0M) [PATCH v3 3/6] dt-bindings: crypto: qcom,prng: Document Shikra TRNG
  2026-07-06 · Kuldeep Singh <hidden>
• HOTtoday REVIEWED: 2 (0M) [PATCH v3 2/6] dt-bindings: crypto: qcom,inline-crypto-engine: Document Shikra ICE
  2026-07-06 · Kuldeep Singh <hidden>
• HOTtoday [PATCH v3 1/6] dt-bindings: crypto: qcom,inline-crypto-engine: Fix legacy/new SoC strictness split
  2026-07-06 · Kuldeep Singh <hidden>
• HOTtoday REVIEWED: 2 (0M) [PATCH RESEND] dt-bindings: crypto: qcom,inline-crypto-engine: Document Nord ICE
  2026-07-04 · Shawn Guo <hidden>
• COOLING7d [PATCH v2 4/6] dt-bindings: crypto: qcom-qce: Document the Shikra crypto engine
  2026-07-01 · Kuldeep Singh <hidden>
• COOLING7d [PATCH v2 3/6] dt-bindings: crypto: qcom,prng: Document Shikra TRNG
  2026-07-01 · Kuldeep Singh <hidden>
• COOLING7d [PATCH v2 2/6] dt-bindings: crypto: qcom,inline-crypto-engine: Document Shikra ICE
  2026-07-01 · Kuldeep Singh <hidden>

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.

• STALE124d REVIEWED: 1 (0M) [PATCH v2 1/6] dt-bindings: crypto: qcom,inline-crypto-engine: document the Milos ICE
  2026-01-12 · Luca Weiss <hidden> · 1 Acked-by
• STALE121d REVIEWED: 2 (2M) [PATCH v3 1/2] dt-bindings: crypto: inside-secure,safexcel: add compatible for MT7981
  2026-03-03 · Aleksander Jan Bajkowski <hidden> · 1 Reviewed-by
• COOLING6d REVIEWED: 1 (0M) [PATCH v2 1/2] dt-bindings: crypto: qcom,prng: Document Glymur TRNG
  2026-04-24 · Harshal Dev <hidden> · 1 Reviewed-by
• STALE61d REVIEWED: 1 (0M) [PATCH v2 1/2] dt-bindings: crypto: qcom-qce: Document the Glymur crypto engine
  2026-05-05 · Harshal Dev <hidden> · 1 Reviewed-by
• HOTtoday REVIEWED: 1 (0M) [PATCH v2 1/3] dt-bindings: crypto: qcom,prng: Document Maili TRNG
  2026-06-29 · Jingyi Wang <hidden> · 1 Acked-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.

• STALE171d [PATCH v2 02/14] crypto: zynqmp-aes-gcm: cleanup: Remove union from zynqmp_aead_drv_ctx
  2025-12-20 · Harsh Jain <h.jain@amd.com>
• STALE171d [PATCH v2 05/14] crypto: zynqmp-aes-gcm: Update probe to self discover the device
  2025-12-20 · Harsh Jain <h.jain@amd.com>
• STALE171d [PATCH v2 06/14] crypto: zynqmp-aes-gcm: Return linux error code instead of firmware error code
  2025-12-20 · Harsh Jain <h.jain@amd.com>
• STALE171d [PATCH v2 07/14] crypto: zynqmp-aes-gcm: Avoid Encrypt request to fallback for authsize < 16
  2025-12-20 · Harsh Jain <h.jain@amd.com>
• STALE171d [PATCH v2 08/14] crypto: zynqmp-aes-gcm: Avoid submitting fallback requests to engine
  2025-12-20 · Harsh Jain <h.jain@amd.com>
• STALE171d [PATCH v2 09/14] crypto: zynqmp-aes-gcm: Register H/W key support with paes
  2025-12-20 · Harsh Jain <h.jain@amd.com>
• STALE171d [PATCH v2 10/14] crypto: xilinx: Replace zynqmp prefix with xilinx
  2025-12-20 · Harsh Jain <h.jain@amd.com>
• STALE171d [PATCH v2 11/14] crypto: zynqmp-aes-gcm: Change coherent DMA to streaming DMA API
  2025-12-20 · Harsh Jain <h.jain@amd.com>
• STALE171d [PATCH v2 13/14] crypto: xilinx: cleanup: Remove un-necessary typecast operation
  2025-12-20 · Harsh Jain <h.jain@amd.com>
• STALE171d [PATCH v2 14/14] crypto: xilinx: Add gcm(aes) support for AMD/Xilinx Versal device
  2025-12-20 · Harsh Jain <h.jain@amd.com>