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/net/mac80211/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/net/mac80211/Kconfig

5e07ce466356d9833757b2d6c0380b6ee7b11a77 - wifi: mac80211: Use AES-CMAC library in aes_s2v()

Wed, 18 Feb 2026 22:35:01 +0100

wifi: mac80211: Use AES-CMAC library in aes_s2v()Now that AES-CMAC has a library API, convert aes_s2v() to use it insteadof a "cmac(aes)" crypto_shash. The result is faster and simpler code.It's also more reliable, since with the library the only step that canfail is preparing the key. In contrast, crypto_shash_digest(),crypto_shash_init(), crypto_shash_update(), and crypto_shash_final()could all fail and return an errno value. aes_s2v() ignored theseerrors, which was a bug. So that bug is fixed as well.As part of this, change the prototype of aes_s2v() to take the raw keydirectly instead of a prepared key. Its only two callers prepare a keyfor each call, so it might as well be done directly in aes_s2v().Since this removes the last dependency on the "cmac(aes)" crypto_shashfrom mac80211, also remove the 'select CRYPTO_CMAC'.Acked-by: Johannes Berg Reviewed-by: Ard Biesheuvel Link: https://lore.kernel.org/r/20260218213501.136844-16-ebiggers@kernel.orgSigned-off-by: Eric Biggers List of files: /linux/net/mac80211/Kconfig

c9de7246d5422bbea5374a402e761cf7725a263e - wifi: mac80211: Use AES-CMAC library in ieee80211_aes_cmac()

Wed, 18 Feb 2026 22:35:00 +0100

wifi: mac80211: Use AES-CMAC library in ieee80211_aes_cmac()Now that AES-CMAC has a library API, convert the mac80211 AES-CMACpacket authentication code to use it instead of a "cmac(aes)"crypto_shash. This has multiple benefits, such as:- It's faster. The AES-CMAC code is now called directly, without unnecessary overhead such as indirect calls.- MAC calculation can no longer fail.- The AES-CMAC key struct is now a fixed size, allowing it to be embedded directly into 'struct ieee80211_key' rather than using a separate allocation. Note that although this increases the size of the 'u.cmac' field of 'struct ieee80211_key', it doesn't cause it to exceed the size of the largest variant of the union 'u'. Therefore, the size of 'struct ieee80211_key' itself is unchanged.Acked-by: Johannes Berg Reviewed-by: Ard Biesheuvel Link: https://lore.kernel.org/r/20260218213501.136844-15-ebiggers@kernel.orgSigned-off-by: Eric Biggers List of files: /linux/net/mac80211/Kconfig

c771600c6af14749609b49565ffb4cac2959710d - Merge drm/drm-next into drm-intel-gt-next

Wed, 05 Feb 2025 10:29:14 +0100

Merge drm/drm-next into drm-intel-gt-nextWe need4ba4f1afb6a9 ("perf: Generic hotplug support for a PMU with a scope")in order to land a i915 PMU simplification and a fix. That landed in 6.12and we are stuck at 6.9 so lets bump things forward.Signed-off-by: Tvrtko Ursulin List of files: /linux/net/mac80211/Kconfig

25768de50b1f2dbb6ea44bd5148a87fe2c9c3688 - Merge branch 'next' into for-linus

Tue, 21 Jan 2025 06:37:39 +0100

Merge branch 'next' into for-linusPrepare input updates for 6.14 merge window. List of files: /linux/net/mac80211/Kconfig

6d4a0f4ea72319c9a37c1a7191695467006dd272 - Merge tag 'v6.13-rc3' into next

Tue, 17 Dec 2024 18:40:45 +0100

Merge tag 'v6.13-rc3' into nextSync up with the mainline. List of files: /linux/net/mac80211/Kconfig

c5fb51b71788926feef0d07f30c8af1d5e4af1a6 - Merge remote-tracking branch 'pm/opp/linux-next' into HEAD

Fri, 03 Jan 2025 16:13:45 +0100

Merge remote-tracking branch 'pm/opp/linux-next' into HEADMerge pm/opp tree to get dev_pm_opp_get_bw()Signed-off-by: Rob Clark List of files: /linux/net/mac80211/Kconfig

e7f0a3a6f7339af55f1ca2c27131739d75569c08 - Merge drm/drm-next into drm-intel-next

Wed, 11 Dec 2024 21:06:05 +0100

Merge drm/drm-next into drm-intel-nextCatching up with 6.13-rc2.Signed-off-by: Rodrigo Vivi List of files: /linux/net/mac80211/Kconfig

bcfd5f644c5b933cfb3c488220e40a03e011e8a4 - Merge tag 'v6.13-rc1' into perf/core, to refresh the branch

Mon, 02 Dec 2024 11:52:59 +0100

Merge tag 'v6.13-rc1' into perf/core, to refresh the branchSigned-off-by: Ingo Molnar List of files: /linux/net/mac80211/Kconfig

c787c2901e2c03008e536b86cb0103ce6fd05e2d - Merge drm/drm-next into drm-xe-next

Mon, 04 Nov 2024 09:21:20 +0100

Merge drm/drm-next into drm-xe-nextBackmerging to get up-to-date and to bring in a fix that wasmerged through drm-misc-fixes.Signed-off-by: Thomas Hellström List of files: /linux/net/mac80211/Kconfig

e459ca0aec9a38f71e35c83d3dcb3cadb5033334 - Merge commit '9365f0de4303f82ed4c2db1c39d3de824b249d80' into HEAD

Sat, 09 Nov 2024 11:39:52 +0100

Merge commit '9365f0de4303f82ed4c2db1c39d3de824b249d80' into HEADMerge v6.12-rc6 via char-misc-next to get some fixes needed for next fewpatches in IIO. List of files: /linux/net/mac80211/Kconfig

09fbb82f9413641cbb6b3fc4970ed4ff6d2a2c2a - Merge 6.12-rc6 into driver-core-next

Tue, 05 Nov 2024 10:11:53 +0100

Merge 6.12-rc6 into driver-core-nextWe need the driver-core fix/revert in here as well to build on top of.Signed-off-by: Greg Kroah-Hartman List of files: /linux/net/mac80211/Kconfig

85c4efbe608887cbce675fad3288172046f74713 - Merge v6.12-rc6 into usb-next

Tue, 05 Nov 2024 09:55:37 +0100

Merge v6.12-rc6 into usb-nextWe need the USB fixes in here as well, and this resolves a mergeconflict in: drivers/usb/typec/tcpm/tcpm.cReported-by: Stephen Rothwell Link: https://lore.kernel.org/r/20241101150730.090dc30f@canb.auug.org.auSigned-off-by: Greg Kroah-Hartman List of files: /linux/net/mac80211/Kconfig

9365f0de4303f82ed4c2db1c39d3de824b249d80 - Merge 6.12-rc6 into char-misc-next

Tue, 05 Nov 2024 09:36:29 +0100

Merge 6.12-rc6 into char-misc-nextWe need the char/misc/iio fixes in here as well.Signed-off-by: Greg Kroah-Hartman List of files: /linux/net/mac80211/Kconfig

2d762281950877eb450ac98bc77a6d340f6b5249 - Merge tag 'iommu-updates-v6.13' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/iommu/linux into iommufd.git

Fri, 22 Nov 2024 19:37:25 +0100

Merge tag 'iommu-updates-v6.13' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/iommu/linux into iommufd.gitMerge with Joerg's tree for dependencies on the next patches.======================================IOMMU Updates for Linux v6.13:Including: - Core Updates: - Convert call-sites using iommu_domain_alloc() to more specific versions and remove function. - Introduce iommu_paging_domain_alloc_flags(). - Extend support for allocating PASID-capable domains to more drivers. - Remove iommu_present(). - Some smaller improvements. - New IOMMU driver for RISC-V. - Intel VT-d Updates: - Add domain_alloc_paging support. - Enable user space IOPFs in non-PASID and non-svm cases. - Small code refactoring and cleanups. - Add domain replacement support for pasid. - AMD-Vi Updates: - Adapt to iommu_paging_domain_alloc_flags() interface and alloc V2 page-tables by default. - Replace custom domain ID allocator with IDA allocator. - Add ops->release_domain() support. - Other improvements to device attach and domain allocation code paths. - ARM-SMMU Updates: - SMMUv2: - Return -EPROBE_DEFER for client devices probing before their SMMU. - Devicetree binding updates for Qualcomm MMU-500 implementations. - SMMUv3: - Minor fixes and cleanup for NVIDIA's virtual command queue driver. - IO-PGTable: - Fix indexing of concatenated PGDs and extend selftest coverage. - Remove unused block-splitting support. - S390 IOMMU: - Implement support for blocking domain. - Mediatek IOMMU: - Enable 35-bit physical address support for mt8186. - OMAP IOMMU driver: - Adapt to recent IOMMU core changes and unbreak driver.======================================Signed-off-by: Jason Gunthorpe List of files: /linux/net/mac80211/Kconfig

aa5c90601b531323f82ceb02b41a66974153b76f - Merge 'origin/master' into perf-tools-next

Mon, 04 Nov 2024 08:16:30 +0100

Merge 'origin/master' into perf-tools-nextTo get the fixes in the perf-tools branch. Resolved a conflict due toRISC-V's syscall table change.Signed-off-by: Namhyung Kim List of files: /linux/net/mac80211/Kconfig

2e9a2c624e5249d6ee754c372677a93c6d9ebd42 - Merge branch 'kvm-docs-6.13' into HEAD

Wed, 13 Nov 2024 13:04:53 +0100

Merge branch 'kvm-docs-6.13' into HEAD- Drop obsolete references to PPC970 KVM, which was removed 10 years ago.- Fix incorrect references to non-existing ioctls- List registers supported by KVM_GET/SET_ONE_REG on s390- Use rST internal links- Reorganize the introduction to the API document List of files: /linux/net/mac80211/Kconfig

1a7585c3a4504705a97c1560ff67d589b693115d - Merge tag 'asoc-v6.13' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

Mon, 18 Nov 2024 14:34:54 +0100

Merge tag 'asoc-v6.13' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-nextASoC: Updates for v6.13This release was mainly about new drivers, there's a very large batch ofnew drivers and devices including quite a few from newer vendors whichis great to see. Other than the new drivers and the usual routine fixesand enhancements the bulk of the work has been Morimoto-san's continuingwork on simplifiying APIs, plus a few other bits: - More API simplifications from Morimoto-san. - Renaming of the sh directory to Renesas to reflect the focus on other architectures. - Factoring out of some of the common code for Realtek devices. - Support for Allwinner H616, AMD ACP 6.3 systems, AWInic AW88081, Cirrus Logic CS32L84, Everest ES8328, Iron Devices SMA1307, Longsoon I2S, NeoFidelity NTP8918 and NTP8835, Philips UDA1342, Qualcomm SM8750, RealTek RT721, and ST Microelectronics STM32MP25. List of files: /linux/net/mac80211/Kconfig

1b3073291ddbe23fede7e0dd1b6f5635e370f8ba - Merge tag 'i2c-host-6.13-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-mergewindow

Mon, 18 Nov 2024 08:35:47 +0100

Merge tag 'i2c-host-6.13-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-mergewindowi2c-host updates for v6.13, part 1Major Improvements and Refactoring: - All controllers using the 'remove_new' callback have been reverted to use the 'remove' callback. - Intel SCH controller underwent significant refactoring, this brings love and a modern look to the driver. - PIIX4 driver refactored to enable usage by other drivers (e.g., AMD ASF). - iMX/MXC improved message handling to reduce protocol overhead: Refactored DMA/non-DMA read/write and bus polling mechanisms to achieve this. - ACPI documentation for PIIX4.New Features: - i2c-cadence added support for atomic transfers. - Qualcomm CII added support for a 32MHz serial engine clock.Deprecated Features: - Dropped outdated support for AMD756 S4882 and NFORCE2 S4985. If somebody misses this, Jean will rewrite support using the proper i2c mux framework.New Hardware Support: - Added support for: - Intel Panther Lake (new ID) - AMD ASF (new driver) - S32G2/S32G3 SoCs (new ID) - Realtek RTL I2C Controller (new driver) - HJMC01 DesignWare ACPI HID (new ID) - PIC64GX to Microchip Core (new ID) - Qualcomm SDM670 to Qualcomm CCI (new ID) List of files: /linux/net/mac80211/Kconfig