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)

• COOLING6d [PATCH v24 0/4] crypto: spacc - Add SPAcc Crypto Driver
  2026-08-31 13:13 · 5 replies in 7d · Pavitrakumar Managutte <hidden>
• COOLING6d [PATCH 1/2] dt-bindings: trivial-devices: add atmel,atecc608a
  2026-08-30 22:02 · 1 reply in 7d · Thorsten Blum <blum@kernel.org>

Active reviewers (last 30 days)

• Ross Bannerman <hidden>
  16 attestations (16 Acked-by) · last on 2026-08-31
• Saravanakrishnan Krishnamoorthy <hidden>
  16 attestations (16 Co-developed-by) · last on 2026-08-25
• Bhoomika Kadabi <hidden>
  8 attestations (8 Co-developed-by) · last on 2026-08-31
• Aditya Kulkarni <hidden>
  4 attestations (4 Co-developed-by) · last on 2026-08-31
• Krzysztof Kozlowski <krzk@kernel.org>
  4 attestations (4 Reviewed-by) · last on 2026-08-31
• Rob Herring (Arm) <robh@kernel.org>
  4 attestations (4 Reviewed-by) · last on 2026-08-31
• Corentin Labbe <clabbe@baylibre.com>
  2 attestations (2 Co-developed-by) · last on 2026-08-16
• Longfang Liu <liulongfang@huawei.com>
  1 attestation (1 Reviewed-by) · last on 2026-08-19
• Eric Biggers <ebiggers@kernel.org>
  1 attestation (1 Acked-by) · last on 2026-08-19
• Wei Xu <xuwei5@hisilicon.com>
  1 attestation (1 Acked-by) · last on 2026-08-19

Recent patches

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

• DORMANTno replies Re: [PATCH v24 3/4] crypto: spacc - add spacc autodetect support
  2026-08-31 · sashiko-bot@kernel.org
• COOLING6d REVIEWED: 1 (0M) [PATCH v24 4/4] crypto: spacc - Add SPAcc Kconfig and Makefile
  2026-08-31 · Pavitrakumar Managutte <hidden>
• COOLING6d REVIEWED: 1 (0M) [PATCH v24 3/4] crypto: spacc - add spacc autodetect support
  2026-08-31 · Pavitrakumar Managutte <hidden>
• COOLING6d REVIEWED: 1 (0M) [PATCH v24 2/4] crypto: spacc - Add SPAcc ahash support
  2026-08-31 · Pavitrakumar Managutte <hidden>
• COOLING6d REVIEWED: 30 (29M) [PATCH v24 1/4] dt-bindings: crypto: Document support for SPAcc
  2026-08-31 · Pavitrakumar Managutte <hidden>
• COOLING6d [PATCH 2/2] crypto: atmel-ecc - add support for atecc608a
  2026-08-30 · Thorsten Blum <blum@kernel.org>
• COOLING10d REVIEWED: 1 (0M) [PATCH v23 4/4] crypto: spacc - Add SPAcc Kconfig and Makefile
  2026-08-27 · Pavitrakumar Managutte <hidden>
• COOLING10d REVIEWED: 1 (0M) [PATCH v23 3/4] crypto: spacc - add spacc autodetect support
  2026-08-27 · Pavitrakumar Managutte <hidden>
• COOLING10d REVIEWED: 1 (0M) [PATCH v23 2/4] crypto: spacc - Add SPAcc ahash support
  2026-08-27 · Pavitrakumar Managutte <hidden>
• COOLING10d REVIEWED: 30 (29M) [PATCH v23 1/4] dt-bindings: crypto: Document support for SPAcc
  2026-08-27 · Pavitrakumar Managutte <hidden>
• COOLING10d [PATCH v4 03/19] crypto: cmh - add key provisioning and management
  2026-08-25 · Alex Ousherovitch <hidden>
• COOLING10d [PATCH v4 13/19] crypto: cmh - add ECDSA/SM2 sig
  2026-08-25 · Alex Ousherovitch <hidden>
• COOLING10d [PATCH v4 15/19] crypto: cmh - add ML-KEM/ML-DSA (QSE)
  2026-08-25 · Alex Ousherovitch <hidden>
• COOLING10d [PATCH v4 09/19] crypto: cmh - add SM4 skcipher/aead/cmac/xcbc
  2026-08-25 · Alex Ousherovitch <hidden>
• COOLING10d [PATCH v4 12/19] crypto: cmh - add RSA akcipher
  2026-08-25 · Alex Ousherovitch <hidden>
• COOLING10d [PATCH v4 16/19] crypto: cmh - add SLH-DSA/LMS/XMSS (HCQ)
  2026-08-25 · Alex Ousherovitch <hidden>
• COOLING10d [PATCH v4 01/19] dt-bindings: crypto: add Rambus CryptoManager Hub
  2026-08-25 · Alex Ousherovitch <hidden>
• COOLING10d [PATCH v4 07/19] crypto: cmh - add SM3 ahash
  2026-08-25 · Alex Ousherovitch <hidden>
• COOLING10d [PATCH v4 08/19] crypto: cmh - add AES skcipher/aead/cmac
  2026-08-25 · Alex Ousherovitch <hidden>
• COOLING10d [PATCH v4 02/19] crypto: cmh - add core platform driver
  2026-08-25 · Alex Ousherovitch <hidden>
• COOLING10d [PATCH v4 14/19] crypto: cmh - add ECDH/X25519 kpp
  2026-08-25 · Alex Ousherovitch <hidden>
• COOLING10d [PATCH v4 10/19] crypto: cmh - add ChaCha20-Poly1305
  2026-08-25 · Alex Ousherovitch <hidden>
• COOLING10d [PATCH v4 11/19] crypto: cmh - add DRBG hwrng
  2026-08-25 · Alex Ousherovitch <hidden>
• COOLING10d [PATCH v4 04/19] crypto: cmh - add SHA-2/SHA-3/SHAKE ahash
  2026-08-25 · Alex Ousherovitch <hidden>
• COOLING10d [PATCH v4 05/19] crypto: cmh - add HMAC ahash
  2026-08-25 · Alex Ousherovitch <hidden>
• COOLING10d [PATCH v4 06/19] crypto: cmh - add CSHAKE/KMAC ahash
  2026-08-25 · Alex Ousherovitch <hidden>
• COLD18d REVIEWED: 9 (9M) [PATCH v2] crypto: hisilicon/sec - remove SEC crypto block cipher accelerator
  2026-08-19 · Chenghai Huang <huangchenghai2@huawei.com>
• COLD19d Re: [PATCH v3 2/4] crypto: rockchip: Add RK356x/RK3588 cryptographic offloader driver
  2026-08-16 · sashiko-bot@kernel.org
• COLD19d [PATCH v3 1/4] dt-bindings: crypto: rockchip: Add RK356x/RK3588 crypto engine binding
  2026-08-16 · Dawid Olesinski <hidden>
• COLD19d [PATCH v3 2/4] crypto: rockchip: Add RK356x/RK3588 cryptographic offloader driver
  2026-08-16 · Dawid Olesinski <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.

• STALE176d 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
• COLD48d REVIEWED: 1 (0M) [PATCH v2 1/2] dt-bindings: crypto: qcom,prng: Document Glymur TRNG
  2026-04-24 · Harshal Dev <hidden> · 1 Reviewed-by
• STALE117d 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
• COLD55d REVIEWED: 1 (0M) [PATCH v2 1/3] dt-bindings: crypto: qcom,prng: Document Maili TRNG
  2026-06-29 · Jingyi Wang <hidden> · 1 Acked-by
• COLD55d REVIEWED: 2 (0M) [PATCH RESEND] dt-bindings: crypto: qcom,inline-crypto-engine: Document Nord ICE
  2026-07-04 · Shawn Guo <hidden> · 1 Reviewed-by, 1 Acked-by
• COLD54d REVIEWED: 2 (0M) [PATCH v3 2/6] dt-bindings: crypto: qcom,inline-crypto-engine: Document Shikra ICE
  2026-07-06 · Kuldeep Singh <hidden> · 2 Reviewed-by
• COLD54d REVIEWED: 2 (0M) [PATCH v3 3/6] dt-bindings: crypto: qcom,prng: Document Shikra TRNG
  2026-07-06 · Kuldeep Singh <hidden> · 1 Reviewed-by, 1 Acked-by
• COLD54d REVIEWED: 2 (0M) [PATCH v3 4/6] dt-bindings: crypto: qcom-qce: Document the Shikra crypto engine
  2026-07-06 · Kuldeep Singh <hidden> · 2 Reviewed-by
• COOLING6d REVIEWED: 2 (0M) [PATCH v4 2/6] dt-bindings: crypto: qcom,inline-crypto-engine: Document Shikra ICE
  2026-07-14 · Kuldeep Singh <hidden> · 2 Reviewed-by
• COOLING6d REVIEWED: 2 (0M) [PATCH v4 3/6] dt-bindings: crypto: qcom,prng: Document Shikra TRNG
  2026-07-14 · Kuldeep Singh <hidden> · 1 Reviewed-by, 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.

• STALE180d [PATCH v2 1/2] dt-bindings: crypto: ice: Document sm8250 inline crypto engine
  2026-03-09 · Alexander Koskovich <hidden>
• COLD58d [PATCH 14/16] crypto: Group Inside-Secure IPs together and align the titles
  2026-03-27 · "Miquel Raynal (Schneider Electric)" <miquel.raynal@bootlin.com>
• COLD58d [PATCH 15/16] crypto: eip28: Add support for SafeXcel EIP-28 Public Key Accelerator
  2026-03-27 · "Miquel Raynal (Schneider Electric)" <miquel.raynal@bootlin.com>
• DORMANTno replies [PATCH v2] dt-bindings: crypto: qcom,prng: Document TRNG on Nord SoC
  2026-04-27 · Shawn Guo <hidden>
• STALE115d [PATCH v2 1/3] dt-bindings: crypto: qcom,ice: Add sa8255p support
  2026-05-07 · Linlin Zhang <hidden>
• STALE101d [PATCH v1 2/8] dt-bindings: crypto: Add x1e80100 inline crypto
  2026-05-11 · Harrison Vanderbyl <hidden>
• STALE114d [PATCH 1/2] dt-bindings: crypto: qcom,inline-crypto-engine: Document Shikra ICE
  2026-05-14 · Kuldeep Singh <hidden>
• STALE90d [PATCH v2 1/2] dt-bindings: crypto: qcom,inline-crypto-engine: Document Shikra ICE
  2026-05-15 · Kuldeep Singh <hidden>
• STALE65d [PATCH 2/5] dt-bindings: crypto: qcom,prng: Document Shikra TRNG
  2026-05-21 · Kuldeep Singh <hidden>
• STALE65d [PATCH 3/5] dt-bindings: crypto: qcom-qce: Document the Shikra crypto engine
  2026-05-21 · Kuldeep Singh <hidden>