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 v3 00/12] CRASH_MEMACTION: describe pages to a kdump kernel (was: CRASH_WIPE_SECRETS)
  2026-09-28 17:20 · 1 reply in 7d · Jan Sebastian Götte <hidden>

Recent patches

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

• HOTtoday [PATCH v3 06/12] crypto: api - Allocate tfms from the secret pool
  2026-09-28 · Jan Sebastian Götte <hidden>
• COOLING5d [RFC PATCH kernel 04/17] crypto/ccp/tsm: Use TSM API for DOE
  2026-09-16 · Alexey Kardashevskiy <hidden>
• COLD42d [PATCH v2 12/13] crypto: api - wipe tfm contexts before kdump
  2026-08-11 · Jan Sebastian Götte <hidden>
• COLD42d [PATCH v2 09/13] security/keys: implement wipe op for asymmetric keys
  2026-08-11 · Jan Sebastian Götte <hidden>
• COLD42d [PATCH v2 06/13] security/keys: implement wipe op for user-type keys
  2026-08-11 · Jan Sebastian Götte <hidden>
• STALE110d [PATCH 04/11] treewide: Convert struct kernel_param_ops initializers to DEFINE_KERNEL_PARAM_OPS
  2026-05-21 · Kees Cook <kees@kernel.org>
• STALE179d [PATCH 4/8] core: use rest_of_page() macro where appropriate
  2026-03-04 · Yury Norov <hidden>
• STALE62d [PATCH v14 22/26] crypto: acomp - Add crypto_acomp_batch_size() to get an algorithm's batch-size.
  2026-01-25 · Kanchana P Sridhar <hidden>
• STALE62d [PATCH v14 21/26] crypto: iaa - Add deflate-iaa-dynamic compression mode.
  2026-01-25 · Kanchana P Sridhar <hidden>
• STALE62d [PATCH v14 20/26] crypto: iaa - Disable iaa_verify_compress by default.
  2026-01-25 · Kanchana P Sridhar <hidden>
• STALE62d [PATCH v14 19/26] crypto: iaa - Enable async mode and make it the default.
  2026-01-25 · Kanchana P Sridhar <hidden>
• STALE62d [PATCH v14 18/26] crypto: acomp, iaa - crypto_acomp integration of IAA Batching.
  2026-01-25 · Kanchana P Sridhar <hidden>
• STALE62d [PATCH v14 17/26] crypto: iaa - Submit the two largest source buffers first in batch decompress.
  2026-01-25 · Kanchana P Sridhar <hidden>
• STALE62d [PATCH v14 16/26] crypto: iaa - IAA Batching for parallel compressions/decompressions.
  2026-01-25 · Kanchana P Sridhar <hidden>
• STALE62d [PATCH v14 15/26] crypto: acomp - Add trivial segmentation wrapper
  2026-01-25 · Kanchana P Sridhar <hidden>
• STALE62d [PATCH v14 14/26] crypto: acomp - Add bit to indicate segmentation support
  2026-01-25 · Kanchana P Sridhar <hidden>
• STALE62d [PATCH v14 13/26] crypto: acomp - Define a unit_size in struct acomp_req to enable batching.
  2026-01-25 · Kanchana P Sridhar <hidden>
• STALE62d [PATCH v14 12/26] crypto: iaa - Rearchitect iaa_crypto to have clean interfaces with crypto_acomp.
  2026-01-25 · Kanchana P Sridhar <hidden>
• STALE62d [PATCH v14 11/26] crypto: iaa - Expect a single scatterlist for a [de]compress request's src/dst.
  2026-01-25 · Kanchana P Sridhar <hidden>
• STALE62d [PATCH v14 10/26] crypto: iaa - Deprecate exporting add/remove IAA compression modes.
  2026-01-25 · Kanchana P Sridhar <hidden>
• STALE62d [PATCH v14 09/26] crypto: iaa - Simplified, efficient job submissions for non-irq mode.
  2026-01-25 · Kanchana P Sridhar <hidden>
• STALE62d [PATCH v14 08/26] crypto: iaa - Refactor hardware descriptor setup into separate procedures.
  2026-01-25 · Kanchana P Sridhar <hidden>
• STALE62d [PATCH v14 07/26] crypto: iaa - Simplify the code flow in iaa_compress() and iaa_decompress().
  2026-01-25 · Kanchana P Sridhar <hidden>
• STALE62d [PATCH v14 06/26] crypto: iaa - iaa_wq uses percpu_refs for get/put reference counting.
  2026-01-25 · Kanchana P Sridhar <hidden>
• STALE62d [PATCH v14 05/26] crypto: iaa - Descriptor allocation timeouts with mitigations.
  2026-01-25 · Kanchana P Sridhar <hidden>
• STALE62d [PATCH v14 04/26] crypto: iaa - Simplify, consistency of function parameters, minor stats bug fix.
  2026-01-25 · Kanchana P Sridhar <hidden>
• STALE62d [PATCH v14 03/26] crypto: iaa - New architecture for IAA device WQ [de]comp usage & core mapping.
  2026-01-25 · Kanchana P Sridhar <hidden>
• STALE62d REVIEWED: 1 (0M) [PATCH v14 02/26] crypto: iaa - Replace sprintf with sysfs_emit in sysfs show functions
  2026-01-25 · Kanchana P Sridhar <hidden>
• STALE62d [PATCH v14 01/26] crypto: iaa - Reorganize the iaa_crypto driver code.
  2026-01-25 · Kanchana P Sridhar <hidden>
• STALE206d [PATCH v4 5/6] crypto: implement KFuzzTest targets for PKCS7 and RSA parsing
  2026-01-12 · Ethan Graham <hidden>

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.

• STALE179d [PATCH 4/8] core: use rest_of_page() macro where appropriate
  2026-03-04 · Yury Norov <hidden>
• COLD42d [PATCH v2 06/13] security/keys: implement wipe op for user-type keys
  2026-08-11 · Jan Sebastian Götte <hidden>
• COLD42d [PATCH v2 09/13] security/keys: implement wipe op for asymmetric keys
  2026-08-11 · Jan Sebastian Götte <hidden>
• COLD42d [PATCH v2 12/13] crypto: api - wipe tfm contexts before kdump
  2026-08-11 · Jan Sebastian Götte <hidden>