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c17ee635 |
| 23-Feb-2026 |
Maxime Ripard <mripard@kernel.org> |
Merge drm/drm-fixes into drm-misc-fixes
7.0-rc1 was just released, let's merge it to kick the new release cycle.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
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Revision tags: v7.0-rc1 |
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13d83ea9 |
| 10-Feb-2026 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux
Pull crypto library updates from Eric Biggers:
- Add support for verifying ML-DSA signatures.
ML
Merge tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux
Pull crypto library updates from Eric Biggers:
- Add support for verifying ML-DSA signatures.
ML-DSA (Module-Lattice-Based Digital Signature Algorithm) is a recently-standardized post-quantum (quantum-resistant) signature algorithm. It was known as Dilithium pre-standardization.
The first use case in the kernel will be module signing. But there are also other users of RSA and ECDSA signatures in the kernel that might want to upgrade to ML-DSA eventually.
- Improve the AES library:
- Make the AES key expansion and single block encryption and decryption functions use the architecture-optimized AES code. Enable these optimizations by default.
- Support preparing an AES key for encryption-only, using about half as much memory as a bidirectional key.
- Replace the existing two generic implementations of AES with a single one.
- Simplify how Adiantum message hashing is implemented. Remove the "nhpoly1305" crypto_shash in favor of direct lib/crypto/ support for NH hashing, and enable optimizations by default.
* tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux: (53 commits) lib/crypto: mldsa: Clarify the documentation for mldsa_verify() slightly lib/crypto: aes: Drop 'volatile' from aes_sbox and aes_inv_sbox lib/crypto: aes: Remove old AES en/decryption functions lib/crypto: aesgcm: Use new AES library API lib/crypto: aescfb: Use new AES library API crypto: omap - Use new AES library API crypto: inside-secure - Use new AES library API crypto: drbg - Use new AES library API crypto: crypto4xx - Use new AES library API crypto: chelsio - Use new AES library API crypto: ccp - Use new AES library API crypto: x86/aes-gcm - Use new AES library API crypto: arm64/ghash - Use new AES library API crypto: arm/ghash - Use new AES library API staging: rtl8723bs: core: Use new AES library API net: phy: mscc: macsec: Use new AES library API chelsio: Use new AES library API Bluetooth: SMP: Use new AES library API crypto: x86/aes - Remove the superseded AES-NI crypto_cipher lib/crypto: x86/aes: Add AES-NI optimization ...
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Revision tags: v6.19, v6.19-rc8, v6.19-rc7, v6.19-rc6 |
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7cf2082e |
| 12-Jan-2026 |
Eric Biggers <ebiggers@kernel.org> |
lib/crypto: powerpc/aes: Migrate POWER8 optimized code into library
Move the POWER8 AES assembly code into lib/crypto/, wire the key expansion and single-block en/decryption functions up to the AES
lib/crypto: powerpc/aes: Migrate POWER8 optimized code into library
Move the POWER8 AES assembly code into lib/crypto/, wire the key expansion and single-block en/decryption functions up to the AES library API, and remove the superseded "p8_aes" crypto_cipher algorithm.
The result is that both the AES library and crypto_cipher APIs are now optimized for POWER8, whereas previously only crypto_cipher was (and optimizations weren't enabled by default, which this commit fixes too).
Note that many of the functions in the POWER8 assembly code are still used by the AES mode implementations in arch/powerpc/crypto/. For now, just export these functions. These exports will go away once the AES modes are migrated to the library as well. (Trying to split up the assembly file seemed like much more trouble than it would be worth.)
Another challenge with this code is that the POWER8 assembly code uses a custom format for the expanded AES key. Since that code is imported from OpenSSL and is also targeted to POWER8 (rather than POWER9 which has better data movement and byteswap instructions), that is not easily changed. For now I've just kept the custom format. To maintain full correctness, this requires executing some slow fallback code in the case where the usability of VSX changes between key expansion and use. This should be tolerable, as this case shouldn't happen in practice.
Acked-by: Ard Biesheuvel <ardb@kernel.org> Link: https://lore.kernel.org/r/20260112192035.10427-14-ebiggers@kernel.org Signed-off-by: Eric Biggers <ebiggers@kernel.org>
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0892c91b |
| 12-Jan-2026 |
Eric Biggers <ebiggers@kernel.org> |
lib/crypto: powerpc/aes: Migrate SPE optimized code into library
Move the PowerPC SPE AES assembly code into lib/crypto/, wire the key expansion and single-block en/decryption functions up to the AE
lib/crypto: powerpc/aes: Migrate SPE optimized code into library
Move the PowerPC SPE AES assembly code into lib/crypto/, wire the key expansion and single-block en/decryption functions up to the AES library API, and remove the superseded "aes-ppc-spe" crypto_cipher algorithm.
The result is that both the AES library and crypto_cipher APIs are now optimized with SPE, whereas previously only crypto_cipher was (and optimizations weren't enabled by default, which this commit fixes too).
Note that many of the functions in the PowerPC SPE assembly code are still used by the AES mode implementations in arch/powerpc/crypto/. For now, just export these functions. These exports will go away once the AES modes are migrated to the library as well. (Trying to split up the assembly files seemed like much more trouble than it would be worth.)
Acked-by: Ard Biesheuvel <ardb@kernel.org> Link: https://lore.kernel.org/r/20260112192035.10427-13-ebiggers@kernel.org Signed-off-by: Eric Biggers <ebiggers@kernel.org>
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Revision tags: v6.19-rc5, v6.19-rc4, v6.19-rc3, v6.19-rc2, v6.19-rc1 |
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a4a508df |
| 13-Dec-2025 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v6.18' into next
Sync up with the mainline to bring in the latest APIs.
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Revision tags: v6.18, v6.18-rc7, v6.18-rc6, v6.18-rc5, v6.18-rc4 |
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cb9f145f |
| 01-Nov-2025 |
Rob Clark <robin.clark@oss.qualcomm.com> |
Merge remote-tracking branch 'drm/drm-next' into msm-next-robclark
Back-merge drm-next to get caught up.
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
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Revision tags: v6.18-rc3, v6.18-rc2 |
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82ee5025 |
| 14-Oct-2025 |
Thomas Hellström <thomas.hellstrom@linux.intel.com> |
Merge drm/drm-next into drm-xe-next
Backmerging to bring in 6.18-rc1.
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
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2acee98f |
| 14-Oct-2025 |
Jani Nikula <jani.nikula@intel.com> |
Merge drm/drm-next into drm-intel-next
Sync to v6.18-rc1.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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9b966ae4 |
| 13-Oct-2025 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-next into drm-misc-next
Updating drm-misc-next to the state of v6.18-rc1.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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Revision tags: v6.18-rc1, v6.17, v6.17-rc7 |
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f088104d |
| 16-Sep-2025 |
Joonas Lahtinen <joonas.lahtinen@linux.intel.com> |
Merge drm/drm-next into drm-intel-gt-next
Backmerge in order to get the commit:
048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")
To drm-intel-gt-next as there are f
Merge drm/drm-next into drm-intel-gt-next
Backmerge in order to get the commit:
048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")
To drm-intel-gt-next as there are followup fixes to be applied.
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
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2ace5271 |
| 21-Nov-2025 |
Peter Zijlstra <peterz@infradead.org> |
Merge branch 'objtool/core'
Bring in the UDB and objtool data annotations to avoid conflicts while further extending the bug exceptions.
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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Revision tags: v6.17-rc6, v6.17-rc5, v6.17-rc4, v6.17-rc3, v6.17-rc2, v6.17-rc1 |
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a53d0cf7 |
| 05-Aug-2025 |
Ingo Molnar <mingo@kernel.org> |
Merge commit 'linus' into core/bugs, to resolve conflicts
Resolve conflicts with this commit that was developed in parallel during the merge window:
8c8efa93db68 ("x86/bug: Add ARCH_WARN_ASM macro
Merge commit 'linus' into core/bugs, to resolve conflicts
Resolve conflicts with this commit that was developed in parallel during the merge window:
8c8efa93db68 ("x86/bug: Add ARCH_WARN_ASM macro for BUG/WARN asm code sharing with Rust")
Conflicts: arch/riscv/include/asm/bug.h arch/x86/include/asm/bug.h
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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f39b6c46 |
| 18-Nov-2025 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v6.18-rc6' into for-linus
Sync up with the mainline to bring in definition of INPUT_PROP_HAPTIC_TOUCHPAD.
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4f38da1f |
| 13-Oct-2025 |
Mark Brown <broonie@kernel.org> |
spi: Merge up v6.18-rc1
Ensure my CI has a sensible baseline.
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ec2e0fb0 |
| 16-Oct-2025 |
Takashi Iwai <tiwai@suse.de> |
Merge tag 'asoc-fix-v6.18-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.18
A moderately large collection of driver specific fixes, plus a f
Merge tag 'asoc-fix-v6.18-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.18
A moderately large collection of driver specific fixes, plus a few new quirks and device IDs. The NAU8821 changes are a little large but more in mechanical ways than in ways that are complex.
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48a71076 |
| 14-Oct-2025 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-fixes into drm-misc-fixes
Updating drm-misc-fixes to the state of v6.18-rc1.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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8b87f67b |
| 08-Oct-2025 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 6.18 merge window.
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4b051897 |
| 21-Aug-2025 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v6.17-rc2' into HEAD
Sync up with mainline to bring in changes to include/linux/sprintf.h
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b4d90dbc |
| 15-Sep-2025 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-next into drm-misc-next-fixes
Backmerging to drm-misc-next-fixes to get features and fixes from v6.17-rc6.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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702fdf35 |
| 10-Sep-2025 |
Rodrigo Vivi <rodrigo.vivi@intel.com> |
Merge drm/drm-next into drm-intel-next
Catching up with some display dependencies.
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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ca994e89 |
| 12-Aug-2025 |
Lucas De Marchi <lucas.demarchi@intel.com> |
Merge drm/drm-next into drm-xe-next
Bring v6.17-rc1 to propagate commits from other subsystems, particularly PCI, which has some new functions needed for SR-IOV integration.
Signed-off-by: Lucas De
Merge drm/drm-next into drm-xe-next
Bring v6.17-rc1 to propagate commits from other subsystems, particularly PCI, which has some new functions needed for SR-IOV integration.
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
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08c51f5b |
| 11-Aug-2025 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-next into drm-misc-n
Updating drm-misc-next to the state of v6.17-rc1. Begins a new release cycle.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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d8768fb1 |
| 30-Sep-2025 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux
Pull crypto library updates from Eric Biggers:
- Add a RISC-V optimized implementation of Poly1305.
Merge tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux
Pull crypto library updates from Eric Biggers:
- Add a RISC-V optimized implementation of Poly1305. This code was written by Andy Polyakov and contributed by Zhihang Shao.
- Migrate the MD5 code into lib/crypto/, and add KUnit tests for MD5.
Yes, it's still the 90s, and several kernel subsystems are still using MD5 for legacy use cases. As long as that remains the case, it's helpful to clean it up in the same way as I've been doing for other algorithms.
Later, I plan to convert most of these users of MD5 to use the new MD5 library API instead of the generic crypto API.
- Simplify the organization of the ChaCha, Poly1305, BLAKE2s, and Curve25519 code.
Consolidate these into one module per algorithm, and centralize the configuration and build process. This is the same reorganization that has already been successful for SHA-1 and SHA-2.
- Remove the unused crypto_kpp API for Curve25519.
- Migrate the BLAKE2s and Curve25519 self-tests to KUnit.
- Always enable the architecture-optimized BLAKE2s code.
* tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux: (38 commits) crypto: md5 - Implement export_core() and import_core() wireguard: kconfig: simplify crypto kconfig selections lib/crypto: tests: Enable Curve25519 test when CRYPTO_SELFTESTS lib/crypto: curve25519: Consolidate into single module lib/crypto: curve25519: Move a couple functions out-of-line lib/crypto: tests: Add Curve25519 benchmark lib/crypto: tests: Migrate Curve25519 self-test to KUnit crypto: curve25519 - Remove unused kpp support crypto: testmgr - Remove curve25519 kpp tests crypto: x86/curve25519 - Remove unused kpp support crypto: powerpc/curve25519 - Remove unused kpp support crypto: arm/curve25519 - Remove unused kpp support crypto: hisilicon/hpre - Remove unused curve25519 kpp support lib/crypto: tests: Add KUnit tests for BLAKE2s lib/crypto: blake2s: Consolidate into single C translation unit lib/crypto: blake2s: Move generic code into blake2s.c lib/crypto: blake2s: Always enable arch-optimized BLAKE2s code lib/crypto: blake2s: Remove obsolete self-test lib/crypto: x86/blake2s: Reduce size of BLAKE2S_SIGMA2 lib/crypto: chacha: Consolidate into single module ...
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68546e56 |
| 06-Sep-2025 |
Eric Biggers <ebiggers@kernel.org> |
lib/crypto: curve25519: Consolidate into single module
Reorganize the Curve25519 library code:
- Build a single libcurve25519 module, instead of up to three modules: libcurve25519, libcurve25519-
lib/crypto: curve25519: Consolidate into single module
Reorganize the Curve25519 library code:
- Build a single libcurve25519 module, instead of up to three modules: libcurve25519, libcurve25519-generic, and an arch-specific module.
- Move the arch-specific Curve25519 code from arch/$(SRCARCH)/crypto/ to lib/crypto/$(SRCARCH)/. Centralize the build rules into lib/crypto/Makefile and lib/crypto/Kconfig.
- Include the arch-specific code directly in lib/crypto/curve25519.c via a header, rather than using a separate .c file.
- Eliminate the entanglement with CRYPTO. CRYPTO_LIB_CURVE25519 no longer selects CRYPTO, and the arch-specific Curve25519 code no longer depends on CRYPTO.
This brings Curve25519 in line with the latest conventions for lib/crypto/, used by other algorithms. The exception is that I kept the generic code in separate translation units for now. (Some of the function names collide between the x86 and generic Curve25519 code. And the Curve25519 functions are very long anyway, so inlining doesn't matter as much for Curve25519 as it does for some other algorithms.)
Link: https://lore.kernel.org/r/20250906213523.84915-11-ebiggers@kernel.org Signed-off-by: Eric Biggers <ebiggers@kernel.org>
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09371e13 |
| 06-Aug-2025 |
Eric Biggers <ebiggers@kernel.org> |
lib/crypto: powerpc/md5: Migrate optimized code into library
Instead of exposing the powerpc-optimized MD5 code via powerpc-specific crypto_shash algorithms, instead just implement the md5_blocks()
lib/crypto: powerpc/md5: Migrate optimized code into library
Instead of exposing the powerpc-optimized MD5 code via powerpc-specific crypto_shash algorithms, instead just implement the md5_blocks() library function. This is much simpler, it makes the MD5 library functions be powerpc-optimized, and it fixes the longstanding issue where the powerpc-optimized MD5 code was disabled by default. MD5 still remains available through crypto_shash, but individual architectures no longer need to handle it.
Link: https://lore.kernel.org/r/20250805222855.10362-5-ebiggers@kernel.org Signed-off-by: Eric Biggers <ebiggers@kernel.org>
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