Changes in Kconfig

0fc8f6200d2313278fbf4539bbab74677c685531 - Merge drm/drm-fixes into drm-misc-fixes

Mon, 27 Apr 2026 10:26:49 +0200

Merge drm/drm-fixes into drm-misc-fixesGetting fixes and updates from v7.1-rc1.Signed-off-by: Thomas Zimmermann List of files: /linux/lib/crypto/tests/Kconfig

d13e855ee923c2ae78307bf6c354305f1406b9e2 - Merge drm/drm-fixes into drm-misc-fixes

Thu, 23 Apr 2026 14:43:06 +0200

Merge drm/drm-fixes into drm-misc-fixesTomi needs 7.0 to apply a patch from drm-misc-fixes.Signed-off-by: Maxime Ripard List of files: /linux/lib/crypto/tests/Kconfig

9e4e86a604dfd06402933467578c4b79f5412b2c - Merge tag 'v7.0-rc4' into togreg

Sun, 22 Mar 2026 13:20:42 +0100

Merge tag 'v7.0-rc4' into togregLinux 7.0-rc4Required for the ds4422 series which is build upon;5187e03b817c ("iio: dac: ds4424: reject -128 RAW value") List of files: /linux/lib/crypto/tests/Kconfig

3812943e01fdeabd80118b01c1484f6bd4d324d9 - Merge 7.0-rc4 into char-misc-next

Mon, 16 Mar 2026 11:41:58 +0100

Merge 7.0-rc4 into char-misc-nextWe need the char/misc/iio fixes in this branch as well to build on topof.Signed-off-by: Greg Kroah-Hartman List of files: /linux/lib/crypto/tests/Kconfig

f4b369c6fe0ceaba2da2daff8c9eb415f85926dd - Merge branch 'next' into for-linus

Mon, 20 Apr 2026 03:28:57 +0200

Merge branch 'next' into for-linusPrepare input updates for 7.1 merge window. List of files: /linux/lib/crypto/tests/Kconfig

0421ccdfad0d92713a812a5aeb7d07b0ea7213c8 - Merge tag 'v7.0-rc3' into next

Thu, 12 Mar 2026 18:44:42 +0100

Merge tag 'v7.0-rc3' into nextSync up with the mainline to brig up the latest changes, specificallychanges to ALPS driver. List of files: /linux/lib/crypto/tests/Kconfig

d4eb7b2da66c848709e31585b9c371fa234abc39 - Merge branch 'for-7.1/core-v2' into for-linus

Thu, 16 Apr 2026 21:01:18 +0200

Merge branch 'for-7.1/core-v2' into for-linus- fixed handling of 0-sized reports (Dmitry Torokhov)- convert core code to __free() (Dmitry Torokhov)- support for multiple batteries per HID device (Lucas Zampieri) List of files: /linux/lib/crypto/tests/Kconfig

370c3883195566ee3e7d79e0146c3d735a406573 - Merge tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux

Tue, 14 Apr 2026 02:31:39 +0200

Merge tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linuxPull crypto library updates from Eric Biggers: - Migrate more hash algorithms from the traditional crypto subsystem to lib/crypto/ Like the algorithms migrated earlier (e.g. SHA-*), this simplifies the implementations, improves performance, enables further simplifications in calling code, and solves various other issues: - AES CBC-based MACs (AES-CMAC, AES-XCBC-MAC, and AES-CBC-MAC) - Support these algorithms in lib/crypto/ using the AES library and the existing arm64 assembly code - Reimplement the traditional crypto API's "cmac(aes)", "xcbc(aes)", and "cbcmac(aes)" on top of the library - Convert mac80211 to use the AES-CMAC library. Note: several other subsystems can use it too and will be converted later - Drop the broken, nonstandard, and likely unused support for "xcbc(aes)" with key lengths other than 128 bits - Enable optimizations by default - GHASH - Migrate the standalone GHASH code into lib/crypto/ - Integrate the GHASH code more closely with the very similar POLYVAL code, and improve the generic GHASH implementation to resist cache-timing attacks and use much less memory - Reimplement the AES-GCM library and the "gcm" crypto_aead template on top of the GHASH library. Remove "ghash" from the crypto_shash API, as it's no longer needed - Enable optimizations by default - SM3 - Migrate the kernel's existing SM3 code into lib/crypto/, and reimplement the traditional crypto API's "sm3" on top of it - I don't recommend using SM3, but this cleanup is worthwhile to organize the code the same way as other algorithms - Testing improvements: - Add a KUnit test suite for each of the new library APIs - Migrate the existing ChaCha20Poly1305 test to KUnit - Make the KUnit all_tests.config enable all crypto library tests - Move the test kconfig options to the Runtime Testing menu - Other updates to arch-optimized crypto code: - Optimize SHA-256 for Zhaoxin CPUs using the Padlock Hash Engine - Remove some MD5 implementations that are no longer worth keeping - Drop big endian and voluntary preemption support from the arm64 code, as those configurations are no longer supported on arm64 - Make jitterentropy and samples/tsm-mr use the crypto library APIs* tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux: (66 commits) lib/crypto: arm64: Assume a little-endian kernel arm64: fpsimd: Remove obsolete cond_yield macro lib/crypto: arm64/sha3: Remove obsolete chunking logic lib/crypto: arm64/sha512: Remove obsolete chunking logic lib/crypto: arm64/sha256: Remove obsolete chunking logic lib/crypto: arm64/sha1: Remove obsolete chunking logic lib/crypto: arm64/poly1305: Remove obsolete chunking logic lib/crypto: arm64/gf128hash: Remove obsolete chunking logic lib/crypto: arm64/chacha: Remove obsolete chunking logic lib/crypto: arm64/aes: Remove obsolete chunking logic lib/crypto: Include instead of lib/crypto: aesgcm: Don't disable IRQs during AES block encryption lib/crypto: aescfb: Don't disable IRQs during AES block encryption lib/crypto: tests: Migrate ChaCha20Poly1305 self-test to KUnit lib/crypto: sparc: Drop optimized MD5 code lib/crypto: mips: Drop optimized MD5 code lib: Move crypto library tests to Runtime Testing menu crypto: sm3 - Remove 'struct sm3_state' crypto: sm3 - Remove the original "sm3_block_generic()" crypto: sm3 - Remove sm3_base.h ... List of files: /linux/lib/crypto/tests/Kconfig

0542972950ef26670a5696e43c0ea2b7b6ac96d4 - Merge branch 'for-linus' into for-next

Wed, 01 Apr 2026 14:42:56 +0200

Merge branch 'for-linus' into for-nextPull 7.0 devel branch for further cleanups of ctxfi driver & co.Signed-off-by: Takashi Iwai List of files: /linux/lib/crypto/tests/Kconfig

d2a68aba8505ce88b39c34ecb3b707c776af79d4 - lib/crypto: tests: Migrate ChaCha20Poly1305 self-test to KUnit

Fri, 27 Mar 2026 23:42:29 +0100

lib/crypto: tests: Migrate ChaCha20Poly1305 self-test to KUnitMove the ChaCha20Poly1305 test from an ad-hoc self-test to a KUnit test.Keep the same test logic for now, just translated to KUnit.Moving to KUnit has multiple benefits, such as:- Consistency with the rest of the lib/crypto/ tests.- Kernel developers familiar with KUnit, which is used kernel-wide, can quickly understand the test and how to enable and run it.- The test will be automatically run by anyone using lib/crypto/.kunitconfig or KUnit's all_tests.config.- Results are reported using the standard KUnit mechanism.- It eliminates one of the few remaining back-references to crypto/ from lib/crypto/, specifically a reference to CONFIG_CRYPTO_SELFTESTS.Acked-by: Ard Biesheuvel Link: https://lore.kernel.org/r/20260327224229.137532-1-ebiggers@kernel.orgSigned-off-by: Eric Biggers List of files: /linux/lib/crypto/tests/Kconfig

e6fd2491789745ed8c3df86a660dfa7207129d22 - Merge branch 'master' into rdma-next

Mon, 30 Mar 2026 11:02:58 +0200

Merge branch 'master' into rdma-nextLet's bring v7.0-rc6 to the -next branch, so we can merge the DMAattributes fix [1] without merge conflicts.[1] https://lore.kernel.org/all/20260323-umem-dma-attrs-v1-1-d6890f2e6a1e@nvidia.comSigned-off-by: Leon Romanovsky * master: (1688 commits) Linux 7.0-rc6 ... List of files: /linux/lib/crypto/tests/Kconfig

54fcc7f6ec3944ae7c1b0246a999744e33839cdb - Merge tag 'perf-tools-fixes-for-v7.0-2-2026-03-23' into perf-tools-next

Wed, 25 Mar 2026 08:06:23 +0100

Merge tag 'perf-tools-fixes-for-v7.0-2-2026-03-23' into perf-tools-nextTo get the various fixes for v7.0.Signed-off-by: Namhyung Kim List of files: /linux/lib/crypto/tests/Kconfig

d6781b8ba33ae9f6ab2e88c1158e989a24847c4b - lib/crypto: tests: Add KUnit tests for SM3

Sat, 21 Mar 2026 05:09:28 +0100

lib/crypto: tests: Add KUnit tests for SM3Add a KUnit test suite for the SM3 library. It closely mirrors the testsuites for the other cryptographic hash functions. The actual test andbenchmark logic is already in hash-test-template.h; this just wires itup for SM3 in the usual way.Acked-by: Ard Biesheuvel Link: https://lore.kernel.org/r/20260321040935.410034-6-ebiggers@kernel.orgSigned-off-by: Eric Biggers List of files: /linux/lib/crypto/tests/Kconfig

75e34bef53251744d95fd242b0345122fa462c7b - lib/crypto: tests: Add KUnit tests for GHASH

Thu, 19 Mar 2026 07:17:05 +0100

lib/crypto: tests: Add KUnit tests for GHASHAdd a KUnit test suite for the GHASH library functions.It closely mirrors the POLYVAL test suite.Acked-by: Ard Biesheuvel Link: https://lore.kernel.org/r/20260319061723.1140720-5-ebiggers@kernel.orgSigned-off-by: Eric Biggers List of files: /linux/lib/crypto/tests/Kconfig

61f66c5216a961784b12307be60a25204525605c - lib/crypto: gf128hash: Rename polyval module to gf128hash

Thu, 19 Mar 2026 07:17:02 +0100

lib/crypto: gf128hash: Rename polyval module to gf128hashCurrently, the standalone GHASH code is coupled with crypto_shash. Thishas resulted in unnecessary complexity and overhead, as well as the codebeing unavailable to library code such as the AES-GCM library. Like wasdone with POLYVAL, it needs to find a new home in lib/crypto/.GHASH and POLYVAL are closely related and can each be implemented interms of each other. Optimized code for one can be reused with theother. But also since GHASH tends to be difficult to implement directlydue to its unnatural bit order, most modern GHASH implementations(including the existing arm, arm64, powerpc, and x86 optimized GHASHcode, and the new generic GHASH code I'll be adding) actuallyreinterpret the GHASH computation as an equivalent POLYVAL computation,pre and post-processing the inputs and outputs to map to/from POLYVAL.Given this close relationship, it makes sense to group the GHASH andPOLYVAL code together in the same module. This gives us a wide range ofoptions for implementing them, reusing code between the two and properlyutilizing whatever instructions each architecture provides.Thus, GHASH support will be added to the library module that iscurrently called "polyval". Rename it to an appropriate name:"gf128hash". Rename files, options, functions, etc. where appropriateto reflect the upcoming sharing with GHASH. (Note: polyval_kunit is notrenamed, as ghash_kunit will be added alongside it instead.)Acked-by: Ard Biesheuvel Link: https://lore.kernel.org/r/20260319061723.1140720-2-ebiggers@kernel.orgSigned-off-by: Eric Biggers List of files: /linux/lib/crypto/tests/Kconfig

f6472b17933f9adb825e7c7da31f7b7b2edb1950 - Merge tag 'v7.0-rc4' into timers/core, to resolve conflict

Sat, 21 Mar 2026 08:02:36 +0100

Merge tag 'v7.0-rc4' into timers/core, to resolve conflictResolve conflict between this change in the upstream kernel: 4c652a47722f ("rseq: Mark rseq_arm_slice_extension_timer() __always_inline")... and this pending change in timers/core: 0e98eb14814e ("entry: Prepare for deferred hrtimer rearming")Signed-off-by: Ingo Molnar List of files: /linux/lib/crypto/tests/Kconfig

6d80749becf8fc5ffa004194e578f79b558235ef - lib/crypto: tests: Drop the default to CRYPTO_SELFTESTS

Tue, 17 Mar 2026 05:06:26 +0100

lib/crypto: tests: Drop the default to CRYPTO_SELFTESTSDefaulting the crypto KUnit tests to KUNIT_ALL_TESTS || CRYPTO_SELFTESTSinstead of simply KUNIT_ALL_TESTS was originally intended to make iteasy to enable all the crypto KUnit tests. This additional default isnonstandard for KUnit tests, though, and it can cause all the KUnittests to be built-in unexpectedly if CRYPTO_SELFTESTS is set. It alsoconstitutes a back-reference to crypto/ from lib/crypto/, which issomething that we should be avoiding in order to get clean layering.Now that we provide a lib/crypto/.kunitconfig file that enables allcrypto KUnit tests, let's consider that to be the supported way toenable all these tests, and drop the default of CRYPTO_SELFTESTS.Acked-by: Ard Biesheuvel Link: https://lore.kernel.org/r/20260317040626.5697-1-ebiggers@kernel.orgSigned-off-by: Eric Biggers List of files: /linux/lib/crypto/tests/Kconfig

ed1767442d919f57aaf83d69c33853da2644d902 - lib/crypto: tests: Introduce CRYPTO_LIB_ENABLE_ALL_FOR_KUNIT

Sat, 14 Mar 2026 04:59:26 +0100

lib/crypto: tests: Introduce CRYPTO_LIB_ENABLE_ALL_FOR_KUNITFor kunit.py to run all the crypto library tests when passed the--alltests option, tools/testing/kunit/configs/all_tests.config needs toenable options that satisfy the test dependencies.This is the same as what lib/crypto/.kunitconfig already does.However, the strategy that lib/crypto/.kunitconfig currently uses toselect all the hidden library options isn't going to scale up well whenit needs to be repeated in two places.Instead let's go ahead and introduce an optionCRYPTO_LIB_ENABLE_ALL_FOR_KUNIT that depends on KUNIT and selects allthe crypto library options that have corresponding KUnit tests.Update lib/crypto/.kunitconfig to use this option.Link: https://lore.kernel.org/r/20260314035927.51351-2-ebiggers@kernel.orgSigned-off-by: Eric Biggers List of files: /linux/lib/crypto/tests/Kconfig

c8d0beedf0da06652432354882b95c33a4cb7cfe - regulator: fp9931: Make vin-supply mandatory

Tue, 17 Mar 2026 19:07:38 +0100

regulator: fp9931: Make vin-supply mandatoryRobby Cai says:The FP9931 regulator requires a valid "vin" supply to operate correctly.Therefore, the driver should treat "vin" as a mandatory supply.This patchset updates the binding documentation to mark vin-supply as arequired property, and modifies the driver accordingly. As suggested inthe reviews from Andreas and Mark, v2 switches to usingdevm_regulator_get() since the supply is mandatory. List of files: /linux/lib/crypto/tests/Kconfig

29a80e6c3a38f0c533b5a17ae6862886d6322510 - spi: controller registration fixes

Mon, 16 Mar 2026 19:36:09 +0100

spi: controller registration fixesJohan Hovold says:This series fixes a few issues related to controller registration foundthrough inspection. List of files: /linux/lib/crypto/tests/Kconfig