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 v2 0/6] Shikra: Add DT support for ICE, RNG and QCE
  2026-07-01 20:17 · 4 replies in 7d · Kuldeep Singh <hidden>
• HOTtoday [PATCH v15 0/4] crypto: spacc - Add SPAcc Crypto Driver
  2026-07-01 12:32 · 4 replies in 7d · Pavitrakumar Managutte <hidden>
• WARM2d [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>
• HOTtoday [PATCH v5 0/5] crypto: skcipher - multi-data-unit dispatch as a template
  2026-06-30 08:34 · 3 replies in 7d · Leonid Ravich <hidden>
• HOTtoday [PATCH 5.10/5.15] crypto: af_alg - Set merge to zero early in af_alg_sendmsg
  2026-07-01 16:02 · 0 replies in 7d · Mikhail Dmitrichenko <hidden>
• DORMANTno replies [RFC PATCH] crypto: pcrypt - Disallow nesting of the pcrypt wrapper
  2026-07-01 14:39 · 0 replies in 7d · Thomas Huth <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>
• HOTtoday [PATCH v10 0/6] Add RMPOPT support.
  2026-06-30 18:11 · 1 reply in 7d · Ashish Kalra <Ashish.Kalra@amd.com>
• COOLING4d [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>

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
• Ross Bannerman <hidden>
  12 attestations (12 Acked-by) · last on 2026-07-01
• Christophe Leroy (CS GROUP) <chleroy@kernel.org>
  9 attestations (9 Reviewed-by) · last on 2026-06-11
• Thomas Lendacky <thomas.lendacky@amd.com>
  8 attestations (2 Reviewed-by, 6 Suggested-by) · last on 2026-06-30
• Dave Hansen <dave.hansen@linux.intel.com>
  8 attestations (4 Reviewed-by, 4 Suggested-by) · last on 2026-06-30
• Manivannan Sadhasivam <mani@kernel.org>
  8 attestations (8 Reviewed-by) · last on 2026-06-29
• Kuldeep Singh <hidden>
  8 attestations (8 Tested-by) · last on 2026-06-22
• Bhoomika Kadabi <hidden>
  6 attestations (6 Co-developed-by) · last on 2026-07-01

Recent patches

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

• HOTtoday [PATCH v2 4/6] dt-bindings: crypto: qcom-qce: Document the Shikra crypto engine
  2026-07-01 · Kuldeep Singh <hidden>
• HOTtoday [PATCH v2 3/6] dt-bindings: crypto: qcom,prng: Document Shikra TRNG
  2026-07-01 · Kuldeep Singh <hidden>
• HOTtoday [PATCH v2 2/6] dt-bindings: crypto: qcom,inline-crypto-engine: Document Shikra ICE
  2026-07-01 · Kuldeep Singh <hidden>
• HOTtoday [PATCH v2 1/6] dt-bindings: crypto: qcom,inline-crypto-engine: Fix legacy/new SoC strictness split
  2026-07-01 · Kuldeep Singh <hidden>
• HOTtoday [PATCH 5.10/5.15] crypto: af_alg - Set merge to zero early in af_alg_sendmsg
  2026-07-01 · Mikhail Dmitrichenko <hidden>
• DORMANTno replies [RFC PATCH] crypto: pcrypt - Disallow nesting of the pcrypt wrapper
  2026-07-01 · Thomas Huth <hidden>
• HOTtoday REVIEWED: 1 (0M) [PATCH v15 4/4] crypto: spacc - Add SPAcc Kconfig and Makefile
  2026-07-01 · Pavitrakumar Managutte <hidden>
• HOTtoday REVIEWED: 1 (0M) [PATCH v15 3/4] crypto: spacc - Add SPAcc AUTODETECT Support
  2026-07-01 · Pavitrakumar Managutte <hidden>
• HOTtoday REVIEWED: 1 (0M) [PATCH v15 2/4] crypto: spacc - Add SPAcc ahash support
  2026-07-01 · Pavitrakumar Managutte <hidden>
• HOTtoday REVIEWED: 31 (30M) [PATCH v15 1/4] dt-bindings: crypto: Document support for SPAcc
  2026-07-01 · Pavitrakumar Managutte <hidden>
• HOTtoday REVIEWED: 4 (4M) [PATCH v10 2/6] x86/sev: Initialize RMPOPT configuration MSRs
  2026-06-30 · Ashish Kalra <Ashish.Kalra@amd.com>
• HOTtoday [PATCH v5 3/5] crypto: testmgr - test dun() dispatch
  2026-06-30 · Leonid Ravich <hidden>
• HOTtoday [PATCH v5 1/5] crypto: skcipher - add per-request data_unit_size
  2026-06-30 · Leonid Ravich <hidden>
• HOTtoday [PATCH v5 2/5] crypto: dun - data-unit-number dispatch template
  2026-06-30 · Leonid Ravich <hidden>
• WARM2d REVIEWED: 21 (21M) [PATCH v20 12/14] crypto: qce - Map crypto memory for DMA
  2026-06-29 · Bartosz Golaszewski <hidden>
• WARM2d REVIEWED: 21 (21M) [PATCH v20 14/14] crypto: qce - Communicate the base physical address to the dmaengine
  2026-06-29 · Bartosz Golaszewski <hidden>
• WARM2d REVIEWED: 21 (21M) [PATCH v20 13/14] crypto: qce - Add BAM DMA support for crypto register I/O
  2026-06-29 · Bartosz Golaszewski <hidden>
• WARM2d REVIEWED: 22 (21M) [PATCH v20 11/14] crypto: qce - Use existing devres APIs in devm_qce_dma_request()
  2026-06-29 · Bartosz Golaszewski <hidden>
• WARM2d REVIEWED: 21 (21M) [PATCH v20 10/14] crypto: qce - Simplify arguments of devm_qce_dma_request()
  2026-06-29 · Bartosz Golaszewski <hidden>
• WARM2d REVIEWED: 21 (21M) [PATCH v20 09/14] crypto: qce - Remove unused ignore_buf
  2026-06-29 · Bartosz Golaszewski <hidden>
• WARM2d REVIEWED: 21 (21M) [PATCH v20 08/14] crypto: qce - Include algapi.h in the core.h header
  2026-06-29 · Bartosz Golaszewski <hidden>
• WARM2d REVIEWED: 21 (21M) [PATCH v20 07/14] crypto: qce - Cancel work on device detach
  2026-06-29 · Bartosz Golaszewski <hidden>
• WARM1d [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>
• COOLING5d [PATCH] fix: crypto/tegra: tegra_se_host1x_submit: timeout path leaks host1x_job reference
  2026-06-26 · WenTao Liang <hidden>
• COOLING4d REVIEWED: 2 (0M) [PATCH 02/19] crypto: cmh - add core platform driver
  2026-06-25 · Saravanakrishnan Krishnamoorthy <hidden>
• COOLING4d REVIEWED: 2 (0M) [PATCH 16/19] crypto: cmh - add SLH-DSA/LMS/XMSS (HCQ)
  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.

• STALE119d 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
• STALE119d 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
• STALE126d 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
• STALE152d 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
• STALE113d 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
• STALE152d 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
• STALE162d 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
• STALE146d REVIEWED: 3 (3M) [PATCH] crypto: ccp - Add sysfs attribute for boot integrity
  2026-01-23 · "Mario Limonciello (AMD)" <superm1@kernel.org> · 1 Reviewed-by
• STALE155d REVIEWED: 7 (7M) [PATCH net-next 2/2] lib/crypto: sha1: Remove low-level functions from API
  2026-01-23 · Eric Biggers <ebiggers@kernel.org> · 1 Reviewed-by
• STALE143d REVIEWED: 1 (0M) [PATCH v16 8/7] pkcs7: Change a pr_warn() to pr_warn_once()
  2026-02-05 · David Howells <dhowells@redhat.com> · 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 [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>
• DORMANTno replies [PATCH v3 07/10] crypto: virtio: Add req_data with structure virtio_crypto_sym_request
  2025-12-09 · Bibo Mao <maobibo@loongson.cn>
• DORMANTno replies [PATCH v3 08/10] crypto: virtio: Add IV buffer in structure virtio_crypto_sym_request
  2025-12-09 · Bibo Mao <maobibo@loongson.cn>
• DORMANTno replies [PATCH v3 09/10] crypto: virtio: Add skcipher support without IV
  2025-12-09 · Bibo Mao <maobibo@loongson.cn>
• DORMANTno replies [PATCH v3 10/10] crypto: virtio: Add ecb aes algo support
  2025-12-09 · Bibo Mao <maobibo@loongson.cn>
• STALE203d [PATCH v3 03/10] crypto: virtio: Replace package id with numa node id
  2025-12-09 · Bibo Mao <maobibo@loongson.cn>
• STALE203d [PATCH v3 02/10] crypto: virtio: Remove duplicated virtqueue_kick in virtio_crypto_skcipher_crypt_req
  2025-12-09 · Bibo Mao <maobibo@loongson.cn>