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)

• HOTtoday [PATCH v20 00/14] crypto/dmaengine: qce: introduce BAM locking and use DMA for register I/O
  2026-06-29 10:01 · 8 replies in 7d · Bartosz Golaszewski <hidden>
• WARM1d [PATCH v2 0/3] dt-bindings: crypto: Add Qualcomm Maili crypto support
  2026-06-29 06:45 · 3 replies in 7d · Jingyi Wang <hidden>
• WARM1d [PATCH 00/19] crypto: cmh - add CRI CryptoManager Hub driver
  2026-06-25 17:34 · 16 replies in 7d · Saravanakrishnan Krishnamoorthy <hidden>
• DORMANTno replies [PATCH] crypto: cesa: add missing free_irq() calls
  2026-06-28 23:20 · 0 replies in 7d · Rosen Penev <hidden>
• DORMANTno replies [PATCH] crypto: algif_aead - stop recvmsg looping after a completed request
  2026-06-28 15:34 · 0 replies in 7d · <hidden>
• WARM3d [PATCH] fix: crypto/tegra: tegra_se_host1x_submit: timeout path leaks host1x_job reference
  2026-06-26 12:15 · 0 replies in 7d · WenTao Liang <hidden>
• WARM1d [PATCH v9 3/6] x86/sev: Disable CPU hotplug while SNP is active
  2026-06-24 21:57 · 0 replies in 7d · Ashish Kalra <Ashish.Kalra@amd.com>
• DORMANTno replies REVIEWED: 4 (4M) [PATCH v9 2/6] x86/sev: Initialize RMPOPT configuration MSRs
  2026-06-24 21:56 · 0 replies in 7d · Ashish Kalra <Ashish.Kalra@amd.com>
• DORMANTno replies [PATCH] crypto: keembay: Fix AEAD unregister count in error path
  2026-06-24 07:22 · 0 replies in 7d · Myeonghun Pak <hidden>
• DORMANTno replies [PATCH] crypto: rockchip: fail ahash requests on HASH idle timeout
  2026-06-23 13:55 · 0 replies in 7d · Pengpeng Hou <hidden>

Active reviewers (last 30 days)

• Saravanakrishnan Krishnamoorthy <hidden>
  16 attestations (16 Co-developed-by) · last on 2026-06-25
• Joel Wittenauer <hidden>
  16 attestations (16 Reviewed-by) · last on 2026-06-25
• Thi Nguyen <hidden>
  16 attestations (16 Reviewed-by) · last on 2026-06-25
• Thomas Lendacky <thomas.lendacky@amd.com>
  10 attestations (4 Reviewed-by, 6 Suggested-by) · last on 2026-06-24
• Christophe Leroy (CS GROUP) <chleroy@kernel.org>
  9 attestations (9 Reviewed-by) · last on 2026-06-11
• Manivannan Sadhasivam <mani@kernel.org>
  8 attestations (8 Reviewed-by) · last on 2026-06-29
• Dave Hansen <dave.hansen@linux.intel.com>
  8 attestations (4 Reviewed-by, 4 Suggested-by) · last on 2026-06-24
• Kuldeep Singh <hidden>
  8 attestations (8 Tested-by) · last on 2026-06-22
• Ross Bannerman <hidden>
  8 attestations (8 Acked-by) · last on 2026-06-19
• Konrad Dybcio <hidden>
  5 attestations (5 Reviewed-by) · last on 2026-06-29

Recent patches

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

• HOTtoday REVIEWED: 21 (21M) [PATCH v20 12/14] crypto: qce - Map crypto memory for DMA
  2026-06-29 · Bartosz Golaszewski <hidden>
• HOTtoday REVIEWED: 21 (21M) [PATCH v20 14/14] crypto: qce - Communicate the base physical address to the dmaengine
  2026-06-29 · Bartosz Golaszewski <hidden>
• HOTtoday REVIEWED: 21 (21M) [PATCH v20 13/14] crypto: qce - Add BAM DMA support for crypto register I/O
  2026-06-29 · Bartosz Golaszewski <hidden>
• HOTtoday REVIEWED: 22 (21M) [PATCH v20 11/14] crypto: qce - Use existing devres APIs in devm_qce_dma_request()
  2026-06-29 · Bartosz Golaszewski <hidden>
• HOTtoday REVIEWED: 21 (21M) [PATCH v20 10/14] crypto: qce - Simplify arguments of devm_qce_dma_request()
  2026-06-29 · Bartosz Golaszewski <hidden>
• HOTtoday REVIEWED: 21 (21M) [PATCH v20 09/14] crypto: qce - Remove unused ignore_buf
  2026-06-29 · Bartosz Golaszewski <hidden>
• HOTtoday REVIEWED: 21 (21M) [PATCH v20 08/14] crypto: qce - Include algapi.h in the core.h header
  2026-06-29 · Bartosz Golaszewski <hidden>
• HOTtoday REVIEWED: 21 (21M) [PATCH v20 07/14] crypto: qce - Cancel work on device detach
  2026-06-29 · Bartosz Golaszewski <hidden>
• DORMANTno replies [PATCH v2 3/3] dt-bindings: crypto: qcom,ice: Fix missing power-domain and iface clk on Hawi
  2026-06-29 · Jingyi Wang <hidden>
• WARM1d [PATCH v2 2/3] dt-bindings: crypto: qcom,inline-crypto-engine: Document Maili ICE
  2026-06-29 · Jingyi Wang <hidden>
• WARM1d REVIEWED: 1 (0M) [PATCH v2 1/3] dt-bindings: crypto: qcom,prng: Document Maili TRNG
  2026-06-29 · Jingyi Wang <hidden>
• DORMANTno replies [PATCH] crypto: cesa: add missing free_irq() calls
  2026-06-28 · Rosen Penev <hidden>
• DORMANTno replies [PATCH] crypto: algif_aead - stop recvmsg looping after a completed request
  2026-06-28 · <hidden>
• WARM3d [PATCH] fix: crypto/tegra: tegra_se_host1x_submit: timeout path leaks host1x_job reference
  2026-06-26 · WenTao Liang <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH 02/19] crypto: cmh - add core platform driver
  2026-06-25 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH 16/19] crypto: cmh - add SLH-DSA/LMS/XMSS (HCQ)
  2026-06-25 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH 15/19] crypto: cmh - add ML-KEM/ML-DSA (QSE)
  2026-06-25 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH 10/19] crypto: cmh - add ChaCha20-Poly1305
  2026-06-25 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH 12/19] crypto: cmh - add RSA akcipher
  2026-06-25 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH 03/19] crypto: cmh - add key provisioning and management
  2026-06-25 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH 11/19] crypto: cmh - add DRBG hwrng
  2026-06-25 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH 13/19] crypto: cmh - add ECDSA/SM2 sig
  2026-06-25 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH 07/19] crypto: cmh - add SM3 ahash
  2026-06-25 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH 05/19] crypto: cmh - add HMAC ahash
  2026-06-25 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH 06/19] crypto: cmh - add CSHAKE/KMAC ahash
  2026-06-25 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH 09/19] crypto: cmh - add SM4 skcipher/aead/cmac/xcbc
  2026-06-25 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH 04/19] crypto: cmh - add SHA-2/SHA-3/SHAKE ahash
  2026-06-25 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH 14/19] crypto: cmh - add ECDH/X25519 kpp
  2026-06-25 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH 01/19] dt-bindings: crypto: add Rambus CryptoManager Hub
  2026-06-25 · Saravanakrishnan Krishnamoorthy <hidden>
• WARM1d REVIEWED: 2 (0M) [PATCH 08/19] crypto: cmh - add AES skcipher/aead/cmac
  2026-06-25 · Saravanakrishnan Krishnamoorthy <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.

• STALE104d REVIEWED: 1 (1M) [PATCH v2 8/8] crypto: atmel: Use dmaengine_prep_config_single() API
  2025-12-18 · Frank Li <Frank.Li@nxp.com> · 1 Tested-by
• STALE192d REVIEWED: 1 (0M) [PATCH v10 08/12] crypto: qce - Use existing devres APIs in devm_qce_dma_request()
  2025-12-19 · Bartosz Golaszewski <hidden> · 1 Reviewed-by
• DORMANTno replies REVIEWED: 1 (0M) [PATCH v10 12/12] crypto: qce - Switch to using BAM DMA for crypto I/O
  2025-12-19 · Bartosz Golaszewski <hidden> · 1 Reviewed-by
• STALE117d REVIEWED: 2 (0M) [PATCH 1/2] crypto: ccp - Fix a case where SNP_SHUTDOWN is missed
  2026-01-05 · Tycho Andersen <tycho@kernel.org> · 2 Reviewed-by
• STALE117d REVIEWED: 1 (0M) [PATCH 2/2] crypto/ccp: narrow scope of snp_range_list
  2026-01-05 · Tycho Andersen <tycho@kernel.org> · 1 Reviewed-by
• STALE124d REVIEWED: 1 (1M) [PATCH v3 9/9] crypto: atmel: Use dmaengine_prep_config_single() API
  2026-01-05 · Frank Li <Frank.Li@nxp.com> · 1 Tested-by
• STALE150d REVIEWED: 1 (0M) [PATCH v2] crypto: ccp - Fix a crash due to incorrect cleanup usage of kfree
  2026-01-09 · Ella Ma <hidden> · 1 Acked-by
• STALE111d 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
• STALE150d REVIEWED: 4 (3M) [PATCH v2 1/4] crypto: skcipher - Add new helper function crypto_skcipher_tested
  2026-01-15 · Harald Freudenberger <freude@linux.ibm.com> · 2 Reviewed-by
• STALE160d REVIEWED: 1 (0M) [PATCH v6 5/5] crypto: ccp - Send PSP_CMD_TEE_RING_DESTROY when PSP_CMD_TEE_RING_INIT fails
  2026-01-16 · "Mario Limonciello (AMD)" <superm1@kernel.org> · 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.

• STALE206d [PATCH v3 1/2] lib/crypto: Add ML-DSA verification support
  2025-12-03 · Eric Biggers <ebiggers@kernel.org>
• DORMANTno replies [PATCH v2 2/9] crypto: virtio: Replace package id with numa node id
  2025-12-04 · Bibo Mao <maobibo@loongson.cn>
• DORMANTno replies [PATCH v2 3/9] crypto: virtio: Add algo pointer in virtio_crypto_skcipher_ctx
  2025-12-04 · Bibo Mao <maobibo@loongson.cn>
• DORMANTno replies [PATCH v2 4/9] crypto: virtio: Use generic API aes_check_keylen()
  2025-12-04 · Bibo Mao <maobibo@loongson.cn>
• DORMANTno replies [PATCH v2 5/9] crypto: virtio: Remove AES specified marcro AES_BLOCK_SIZE
  2025-12-04 · Bibo Mao <maobibo@loongson.cn>
• DORMANTno replies [PATCH v2 8/9] crypto: virtio: Add skcipher support without IV
  2025-12-04 · Bibo Mao <maobibo@loongson.cn>
• DORMANTno replies [PATCH v3 03/10] crypto: virtio: Replace package id with numa node id
  2025-12-09 · Bibo Mao <maobibo@loongson.cn>
• DORMANTno replies [PATCH v3 05/10] crypto: virtio: Use generic API aes_check_keylen()
  2025-12-09 · Bibo Mao <maobibo@loongson.cn>
• DORMANTno replies [PATCH v3 04/10] crypto: virtio: Add algo pointer in virtio_crypto_skcipher_ctx
  2025-12-09 · Bibo Mao <maobibo@loongson.cn>
• DORMANTno replies [PATCH v3 06/10] crypto: virtio: Remove AES specified marcro AES_BLOCK_SIZE
  2025-12-09 · Bibo Mao <maobibo@loongson.cn>