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 v21 00/14] crypto/dmaengine: qce: introduce BAM locking and use DMA for register I/O
  2026-07-13 13:02 · 8 replies in 7d · Bartosz Golaszewski <hidden>
• WARM1d [PATCH v2] drivers/crypto: Mark QCE as BROKEN
  2026-07-12 21:31 · 0 replies in 7d · Demi Marie Obenour via B4 Relay <devnull+demiobenour.gmail.com@kernel.org>
• DORMANTno replies [PATCH] drivers/crypto: Mark QCE as BROKEN
  2026-07-12 21:04 · 0 replies in 7d · Demi Marie Obenour via B4 Relay <devnull+demiobenour.gmail.com@kernel.org>
• DORMANTno replies [RFC RESEND PATCH v6 1/1] crypto: atmel-ecc - fix multi-device use-after-free and registration races
  2026-07-12 20:02 · 0 replies in 7d · Lothar Rubusch <hidden>
• DORMANTno replies [PATCH] crypto: aspeed: Propagate platform_get_irq() errors
  2026-07-10 11:07 · 0 replies in 7d · Narasimharao Vadlamudi <hidden>
• COOLING4d [PATCH] crypto: sl3516 - drop invalid sg_dma_len checks before DMA mapping
  2026-07-10 07:43 · 0 replies in 7d · Thorsten Blum <thorsten.blum@linux.dev>
• COOLING4d [PATCH v2 0/4] crypto: rockchip: Add RK356x/RK3588 cryptographic offloader
  2026-07-08 17:59 · 2 replies in 7d · Dawid Olesinski <hidden>
• DORMANTno replies [PATCH] crypto: atmel-ecc - avoid stale fallback key after set_secret failure
  2026-07-08 20:44 · 0 replies in 7d · Thorsten Blum <thorsten.blum@linux.dev>
• DORMANTno replies [PATCH] crypto: atmel-sha204a - clear RNG data from memory
  2026-07-08 15:04 · 0 replies in 7d · Thorsten Blum <thorsten.blum@linux.dev>

Active reviewers (last 30 days)

• Manivannan Sadhasivam <mani@kernel.org>
  16 attestations (16 Reviewed-by) · last on 2026-07-13
• Konrad Dybcio <hidden>
  2 attestations (2 Reviewed-by) · last on 2026-07-13
• Corentin Labbe <clabbe@baylibre.com>
  1 attestation (1 Co-developed-by) · last on 2026-07-08

Recent patches

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

• HOTtoday REVIEWED: 21 (21M) [PATCH v21 13/14] crypto: qce - Add BAM DMA support for crypto register I/O
  2026-07-13 · Bartosz Golaszewski <hidden>
• HOTtoday REVIEWED: 21 (21M) [PATCH v21 14/14] crypto: qce - Communicate the base physical address to the dmaengine
  2026-07-13 · Bartosz Golaszewski <hidden>
• HOTtoday REVIEWED: 21 (21M) [PATCH v21 12/14] crypto: qce - Map crypto memory for DMA
  2026-07-13 · Bartosz Golaszewski <hidden>
• HOTtoday REVIEWED: 22 (21M) [PATCH v21 11/14] crypto: qce - Use existing devres APIs in devm_qce_dma_request()
  2026-07-13 · Bartosz Golaszewski <hidden>
• HOTtoday REVIEWED: 21 (21M) [PATCH v21 10/14] crypto: qce - Simplify arguments of devm_qce_dma_request()
  2026-07-13 · Bartosz Golaszewski <hidden>
• HOTtoday REVIEWED: 21 (21M) [PATCH v21 09/14] crypto: qce - Remove unused ignore_buf
  2026-07-13 · Bartosz Golaszewski <hidden>
• HOTtoday REVIEWED: 21 (21M) [PATCH v21 08/14] crypto: qce - Include algapi.h in the core.h header
  2026-07-13 · Bartosz Golaszewski <hidden>
• HOTtoday REVIEWED: 21 (21M) [PATCH v21 07/14] crypto: qce - Cancel work on device detach
  2026-07-13 · Bartosz Golaszewski <hidden>
• WARM1d [PATCH v2] drivers/crypto: Mark QCE as BROKEN
  2026-07-12 · Demi Marie Obenour via B4 Relay <devnull+demiobenour.gmail.com@kernel.org>
• DORMANTno replies [PATCH] drivers/crypto: Mark QCE as BROKEN
  2026-07-12 · Demi Marie Obenour via B4 Relay <devnull+demiobenour.gmail.com@kernel.org>
• DORMANTno replies [RFC RESEND PATCH v6 1/1] crypto: atmel-ecc - fix multi-device use-after-free and registration races
  2026-07-12 · Lothar Rubusch <hidden>
• DORMANTno replies [PATCH] crypto: aspeed: Propagate platform_get_irq() errors
  2026-07-10 · Narasimharao Vadlamudi <hidden>
• COOLING4d [PATCH] crypto: sl3516 - drop invalid sg_dma_len checks before DMA mapping
  2026-07-10 · Thorsten Blum <thorsten.blum@linux.dev>
• DORMANTno replies [PATCH] crypto: atmel-ecc - avoid stale fallback key after set_secret failure
  2026-07-08 · Thorsten Blum <thorsten.blum@linux.dev>
• COOLING4d [PATCH v2 2/4] crypto: rockchip: Add RK356x/RK3588 cryptographic offloader driver
  2026-07-08 · Dawid Olesinski <hidden>
• COOLING4d [PATCH v2 1/4] dt-bindings: crypto: rockchip: Add RK356x/RK3588 crypto engine binding
  2026-07-08 · Dawid Olesinski <hidden>
• DORMANTno replies [PATCH] crypto: atmel-sha204a - clear RNG data from memory
  2026-07-08 · Thorsten Blum <thorsten.blum@linux.dev>
• DORMANTno replies [PATCH 2/4] crypto: atmel-tdes - use __get_free_page in buff_init
  2026-07-06 · Thorsten Blum <thorsten.blum@linux.dev>
• COOLING8d [PATCH 3/4] crypto: atmel-tdes - drop redundant return variable in crypt_pdc_stop
  2026-07-06 · Thorsten Blum <thorsten.blum@linux.dev>
• COOLING8d [PATCH 4/4] crypto: atmel-tdes - drop redundant if check in crypt_dma_stop
  2026-07-06 · Thorsten Blum <thorsten.blum@linux.dev>
• COOLING8d [PATCH 1/4] crypto: atmel-tdes - simplify fast path in crypt_start
  2026-07-06 · Thorsten Blum <thorsten.blum@linux.dev>
• DORMANTno replies [PATCH 3/3] crypto: xilinx: zynqmp-aes-gcm: Send firmware decoded code instead of EBADMSG
  2026-07-06 · Harsh Jain <h.jain@amd.com>
• WARM1d [PATCH] crypto: ixp4xx: add missing MODULE_DEVICE_TABLE()
  2026-07-04 · Pengpeng Hou <hidden>
• COOLING5d REVIEWED: 21 (21M) [PATCH v20 12/14] crypto: qce - Map crypto memory for DMA
  2026-06-29 · Bartosz Golaszewski <hidden>
• COOLING5d REVIEWED: 21 (21M) [PATCH v20 14/14] crypto: qce - Communicate the base physical address to the dmaengine
  2026-06-29 · Bartosz Golaszewski <hidden>
• COOLING5d REVIEWED: 21 (21M) [PATCH v20 13/14] crypto: qce - Add BAM DMA support for crypto register I/O
  2026-06-29 · Bartosz Golaszewski <hidden>
• COOLING5d REVIEWED: 22 (21M) [PATCH v20 11/14] crypto: qce - Use existing devres APIs in devm_qce_dma_request()
  2026-06-29 · Bartosz Golaszewski <hidden>
• COOLING5d REVIEWED: 21 (21M) [PATCH v20 10/14] crypto: qce - Simplify arguments of devm_qce_dma_request()
  2026-06-29 · Bartosz Golaszewski <hidden>
• COOLING5d REVIEWED: 21 (21M) [PATCH v20 09/14] crypto: qce - Remove unused ignore_buf
  2026-06-29 · Bartosz Golaszewski <hidden>
• COOLING5d REVIEWED: 21 (21M) [PATCH v20 08/14] crypto: qce - Include algapi.h in the core.h header
  2026-06-29 · Bartosz Golaszewski <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.

• STALE139d 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
• STALE138d REVIEWED: 1 (0M) [PATCH] crypto: atmel-sha204a - Fix OTP address check and uninitialized data access
  2026-02-24 · Thorsten Blum <thorsten.blum@linux.dev> · 1 Reviewed-by
• STALE127d REVIEWED: 1 (0M) [PATCH RFC v11 04/12] crypto: qce - Use existing devres APIs in devm_qce_dma_request()
  2026-03-02 · Bartosz Golaszewski <hidden> · 1 Reviewed-by
• STALE122d 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
• STALE125d REVIEWED: 1 (0M) [PATCH v12 09/12] crypto: qce - Use existing devres APIs in devm_qce_dma_request()
  2026-03-10 · Bartosz Golaszewski <hidden> · 1 Reviewed-by
• STALE113d REVIEWED: 1 (0M) [PATCH v13 09/12] crypto: qce - Use existing devres APIs in devm_qce_dma_request()
  2026-03-17 · Bartosz Golaszewski <hidden> · 1 Reviewed-by
• STALE106d REVIEWED: 1 (0M) [PATCH v14 09/12] crypto: qce - Use existing devres APIs in devm_qce_dma_request()
  2026-03-23 · Bartosz Golaszewski <hidden> · 1 Reviewed-by
• STALE103d REVIEWED: 1 (0M) [PATCH v15 09/12] crypto: qce - Use existing devres APIs in devm_qce_dma_request()
  2026-04-02 · Bartosz Golaszewski <hidden> · 1 Reviewed-by
• STALE64d REVIEWED: 1 (0M) [PATCH v16 09/12] crypto: qce - Use existing devres APIs in devm_qce_dma_request()
  2026-04-27 · Bartosz Golaszewski <hidden> · 1 Reviewed-by
• COLD56d REVIEWED: 21 (21M) [PATCH v17 08/14] crypto: qce - Include algapi.h in the core.h header
  2026-05-19 · Bartosz Golaszewski <hidden> · 1 Reviewed-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.

• STALE207d [PATCH v10 06/12] crypto: qce - Remove unused ignore_buf
  2025-12-19 · Bartosz Golaszewski <hidden>
• STALE207d [PATCH v10 07/12] crypto: qce - Simplify arguments of devm_qce_dma_request()
  2025-12-19 · Bartosz Golaszewski <hidden>
• STALE207d [PATCH v10 05/12] crypto: qce - Include algapi.h in the core.h header
  2025-12-19 · Bartosz Golaszewski <hidden>
• STALE207d [PATCH v10 09/12] crypto: qce - Map crypto memory for DMA
  2025-12-19 · Bartosz Golaszewski <hidden>
• STALE207d [PATCH v10 10/12] crypto: qce - Add BAM DMA support for crypto register I/O
  2025-12-19 · Bartosz Golaszewski <hidden>
• STALE207d [PATCH v10 11/12] crypto: qce - Add support for BAM locking
  2025-12-19 · Bartosz Golaszewski <hidden>
• STALE172d [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>
• STALE172d [PATCH v2 05/14] crypto: zynqmp-aes-gcm: Update probe to self discover the device
  2025-12-20 · Harsh Jain <h.jain@amd.com>
• STALE172d [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>
• STALE172d [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>