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Donenfeld " , Ard Biesheuvel , linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org, x86@kernel.org Subject: [PATCH 0/9] lib/crypto: move arch/$(ARCH)/lib/crypto/ to lib/crypto/$(ARCH)/ Date: Tue, 17 Jun 2025 15:27:17 -0700 Message-ID: <20250617222726.365148-1-ebiggers@kernel.org> X-Mailer: git-send-email 2.49.0 X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This series applies on top of https://lore.kernel.org/r/20250616014019.415791-1-ebiggers@kernel.org/ and is also available in git at: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git arch-to-lib-crypto-v1 This series moves the contents of arch/$(ARCH)/lib/crypto/ into lib/crypto/$(ARCH)/. The new code organization makes a lot more sense for how this code actually works and is developed. In particular, it makes it possible to build each algorithm as a single module, with better inlining and dead code elimination. For a more detailed explanation, see the patchset which did this for the CRC library code: https://lore.kernel.org/r/20250607200454.73587-1-ebiggers@kernel.org/. Also see the patchset which did this for SHA-512: https://lore.kernel.org/linux-crypto/20250616014019.415791-1-ebiggers@kernel.org/ This is just a preparatory series, which does the move to get the files into their new location but keeps them building the same way as before. Later patch series will make the actual improvements to the way the arch-optimized code is integrated for each algorithm. Note that .gitignore files are being intentionally kept for now. See https://lore.kernel.org/r/CAHk-=whu2fb22rEy6+oKx1-+NCHuWucZepvD0H2MD38DrJVKtg@mail.gmail.com/ I'll remove it later after some time has passed. Eric Biggers (9): lib/crypto/arm: move arch/arm/lib/crypto/ to lib/crypto/arm/ lib/crypto/arm64: move arch/arm64/lib/crypto/ to lib/crypto/arm64/ lib/crypto/mips: move arch/mips/lib/crypto/ to lib/crypto/mips/ lib/crypto/powerpc: move arch/powerpc/lib/crypto/ to lib/crypto/powerpc/ lib/crypto/riscv: move arch/riscv/lib/crypto/ to lib/crypto/riscv/ lib/crypto/s390: move arch/s390/lib/crypto/ to lib/crypto/s390/ lib/crypto/sparc: move arch/sparc/lib/crypto/ to lib/crypto/sparc/ lib/crypto/x86: move arch/x86/lib/crypto/ to lib/crypto/x86/ MAINTAINERS: drop arch/*/lib/crypto/ pattern MAINTAINERS | 1 - arch/arm/lib/Makefile | 2 -- arch/arm64/lib/Makefile | 3 --- arch/mips/lib/Makefile | 2 -- arch/powerpc/lib/Makefile | 2 -- arch/riscv/lib/Makefile | 1 - arch/s390/lib/Makefile | 1 - arch/sparc/lib/Makefile | 1 - arch/x86/lib/Makefile | 2 -- lib/crypto/Kconfig | 16 ++++++++-------- lib/crypto/Makefile | 11 ++++++++++- lib/crypto/arm/.gitignore | 2 ++ {arch/arm/lib/crypto => lib/crypto/arm}/Kconfig | 0 {arch/arm/lib/crypto => lib/crypto/arm}/Makefile | 0 .../lib/crypto => lib/crypto/arm}/blake2s-core.S | 0 .../lib/crypto => lib/crypto/arm}/blake2s-glue.c | 0 .../lib/crypto => lib/crypto/arm}/chacha-glue.c | 0 .../crypto => lib/crypto/arm}/chacha-neon-core.S | 0 .../crypto/arm}/chacha-scalar-core.S | 0 .../crypto => lib/crypto/arm}/poly1305-armv4.pl | 0 .../crypto => lib/crypto/arm}/poly1305-glue.c | 0 .../crypto => lib/crypto/arm}/sha256-armv4.pl | 0 .../lib/crypto => lib/crypto/arm}/sha256-ce.S | 0 {arch/arm/lib/crypto => lib/crypto/arm}/sha256.c | 0 lib/crypto/arm64/.gitignore | 2 ++ .../lib/crypto => lib/crypto/arm64}/Kconfig | 0 .../lib/crypto => lib/crypto/arm64}/Makefile | 0 .../crypto/arm64}/chacha-neon-core.S | 0 .../crypto/arm64}/chacha-neon-glue.c | 0 .../crypto/arm64}/poly1305-armv8.pl | 0 .../crypto => lib/crypto/arm64}/poly1305-glue.c | 0 .../crypto => lib/crypto/arm64}/sha2-armv8.pl | 0 .../lib/crypto => lib/crypto/arm64}/sha256-ce.S | 0 .../lib/crypto => lib/crypto/arm64}/sha256.c | 0 lib/crypto/mips/.gitignore | 2 ++ .../mips/lib/crypto => lib/crypto/mips}/Kconfig | 0 .../mips/lib/crypto => lib/crypto/mips}/Makefile | 0 .../lib/crypto => lib/crypto/mips}/chacha-core.S | 0 .../lib/crypto => lib/crypto/mips}/chacha-glue.c | 0 .../crypto => lib/crypto/mips}/poly1305-glue.c | 0 .../crypto => lib/crypto/mips}/poly1305-mips.pl | 0 .../lib/crypto => lib/crypto/powerpc}/Kconfig | 0 .../lib/crypto => lib/crypto/powerpc}/Makefile | 0 .../crypto/powerpc}/chacha-p10-glue.c | 0 .../crypto/powerpc}/chacha-p10le-8x.S | 0 .../crypto/powerpc}/poly1305-p10-glue.c | 0 .../crypto/powerpc}/poly1305-p10le_64.S | 0 .../crypto/powerpc}/sha256-spe-asm.S | 0 .../lib/crypto => lib/crypto/powerpc}/sha256.c | 0 .../lib/crypto => lib/crypto/riscv}/Kconfig | 0 .../lib/crypto => lib/crypto/riscv}/Makefile | 0 .../crypto/riscv}/chacha-riscv64-glue.c | 0 .../crypto/riscv}/chacha-riscv64-zvkb.S | 0 .../sha256-riscv64-zvknha_or_zvknhb-zvkb.S | 0 .../lib/crypto => lib/crypto/riscv}/sha256.c | 0 .../s390/lib/crypto => lib/crypto/s390}/Kconfig | 0 .../s390/lib/crypto => lib/crypto/s390}/Makefile | 0 .../lib/crypto => lib/crypto/s390}/chacha-glue.c | 0 .../lib/crypto => lib/crypto/s390}/chacha-s390.S | 0 .../lib/crypto => lib/crypto/s390}/chacha-s390.h | 0 .../s390/lib/crypto => lib/crypto/s390}/sha256.c | 0 .../lib/crypto => lib/crypto/sparc}/Kconfig | 0 .../lib/crypto => lib/crypto/sparc}/Makefile | 0 .../lib/crypto => lib/crypto/sparc}/sha256.c | 0 .../lib/crypto => lib/crypto/sparc}/sha256_asm.S | 0 lib/crypto/x86/.gitignore | 2 ++ {arch/x86/lib/crypto => lib/crypto/x86}/Kconfig | 0 {arch/x86/lib/crypto => lib/crypto/x86}/Makefile | 0 .../lib/crypto => lib/crypto/x86}/blake2s-core.S | 0 .../lib/crypto => lib/crypto/x86}/blake2s-glue.c | 0 .../crypto/x86}/chacha-avx2-x86_64.S | 0 .../crypto/x86}/chacha-avx512vl-x86_64.S | 0 .../crypto/x86}/chacha-ssse3-x86_64.S | 0 .../lib/crypto => lib/crypto/x86}/chacha_glue.c | 0 .../crypto/x86}/poly1305-x86_64-cryptogams.pl | 0 .../crypto => lib/crypto/x86}/poly1305_glue.c | 0 .../crypto => lib/crypto/x86}/sha256-avx-asm.S | 0 .../crypto => lib/crypto/x86}/sha256-avx2-asm.S | 0 .../crypto => lib/crypto/x86}/sha256-ni-asm.S | 0 .../crypto => lib/crypto/x86}/sha256-ssse3-asm.S | 0 {arch/x86/lib/crypto => lib/crypto/x86}/sha256.c | 0 81 files changed, 26 insertions(+), 24 deletions(-) rename {arch/arm/lib/crypto => lib/crypto/arm}/Kconfig (100%) rename {arch/arm/lib/crypto => lib/crypto/arm}/Makefile (100%) rename {arch/arm/lib/crypto => lib/crypto/arm}/blake2s-core.S (100%) rename {arch/arm/lib/crypto => lib/crypto/arm}/blake2s-glue.c (100%) rename {arch/arm/lib/crypto => lib/crypto/arm}/chacha-glue.c (100%) rename {arch/arm/lib/crypto => lib/crypto/arm}/chacha-neon-core.S (100%) rename {arch/arm/lib/crypto => lib/crypto/arm}/chacha-scalar-core.S (100%) rename {arch/arm/lib/crypto => lib/crypto/arm}/poly1305-armv4.pl (100%) rename {arch/arm/lib/crypto => lib/crypto/arm}/poly1305-glue.c (100%) rename {arch/arm/lib/crypto => lib/crypto/arm}/sha256-armv4.pl (100%) rename {arch/arm/lib/crypto => lib/crypto/arm}/sha256-ce.S (100%) rename {arch/arm/lib/crypto => lib/crypto/arm}/sha256.c (100%) rename {arch/arm64/lib/crypto => lib/crypto/arm64}/Kconfig (100%) rename {arch/arm64/lib/crypto => lib/crypto/arm64}/Makefile (100%) rename {arch/arm64/lib/crypto => lib/crypto/arm64}/chacha-neon-core.S (100%) rename {arch/arm64/lib/crypto => lib/crypto/arm64}/chacha-neon-glue.c (100%) rename {arch/arm64/lib/crypto => lib/crypto/arm64}/poly1305-armv8.pl (100%) rename {arch/arm64/lib/crypto => lib/crypto/arm64}/poly1305-glue.c (100%) rename {arch/arm64/lib/crypto => lib/crypto/arm64}/sha2-armv8.pl (100%) rename {arch/arm64/lib/crypto => lib/crypto/arm64}/sha256-ce.S (100%) rename {arch/arm64/lib/crypto => lib/crypto/arm64}/sha256.c (100%) create mode 100644 lib/crypto/mips/.gitignore rename {arch/mips/lib/crypto => lib/crypto/mips}/Kconfig (100%) rename {arch/mips/lib/crypto => lib/crypto/mips}/Makefile (100%) rename {arch/mips/lib/crypto => lib/crypto/mips}/chacha-core.S (100%) rename {arch/mips/lib/crypto => lib/crypto/mips}/chacha-glue.c (100%) rename {arch/mips/lib/crypto => lib/crypto/mips}/poly1305-glue.c (100%) rename {arch/mips/lib/crypto => lib/crypto/mips}/poly1305-mips.pl (100%) rename {arch/powerpc/lib/crypto => lib/crypto/powerpc}/Kconfig (100%) rename {arch/powerpc/lib/crypto => lib/crypto/powerpc}/Makefile (100%) rename {arch/powerpc/lib/crypto => lib/crypto/powerpc}/chacha-p10-glue.c (100%) rename {arch/powerpc/lib/crypto => lib/crypto/powerpc}/chacha-p10le-8x.S (100%) rename {arch/powerpc/lib/crypto => lib/crypto/powerpc}/poly1305-p10-glue.c (100%) rename {arch/powerpc/lib/crypto => lib/crypto/powerpc}/poly1305-p10le_64.S (100%) rename {arch/powerpc/lib/crypto => lib/crypto/powerpc}/sha256-spe-asm.S (100%) rename {arch/powerpc/lib/crypto => lib/crypto/powerpc}/sha256.c (100%) rename {arch/riscv/lib/crypto => lib/crypto/riscv}/Kconfig (100%) rename {arch/riscv/lib/crypto => lib/crypto/riscv}/Makefile (100%) rename {arch/riscv/lib/crypto => lib/crypto/riscv}/chacha-riscv64-glue.c (100%) rename {arch/riscv/lib/crypto => lib/crypto/riscv}/chacha-riscv64-zvkb.S (100%) rename {arch/riscv/lib/crypto => lib/crypto/riscv}/sha256-riscv64-zvknha_or_zvknhb-zvkb.S (100%) rename {arch/riscv/lib/crypto => lib/crypto/riscv}/sha256.c (100%) rename {arch/s390/lib/crypto => lib/crypto/s390}/Kconfig (100%) rename {arch/s390/lib/crypto => lib/crypto/s390}/Makefile (100%) rename {arch/s390/lib/crypto => lib/crypto/s390}/chacha-glue.c (100%) rename {arch/s390/lib/crypto => lib/crypto/s390}/chacha-s390.S (100%) rename {arch/s390/lib/crypto => lib/crypto/s390}/chacha-s390.h (100%) rename {arch/s390/lib/crypto => lib/crypto/s390}/sha256.c (100%) rename {arch/sparc/lib/crypto => lib/crypto/sparc}/Kconfig (100%) rename {arch/sparc/lib/crypto => lib/crypto/sparc}/Makefile (100%) rename {arch/sparc/lib/crypto => lib/crypto/sparc}/sha256.c (100%) rename {arch/sparc/lib/crypto => lib/crypto/sparc}/sha256_asm.S (100%) create mode 100644 lib/crypto/x86/.gitignore rename {arch/x86/lib/crypto => lib/crypto/x86}/Kconfig (100%) rename {arch/x86/lib/crypto => lib/crypto/x86}/Makefile (100%) rename {arch/x86/lib/crypto => lib/crypto/x86}/blake2s-core.S (100%) rename {arch/x86/lib/crypto => lib/crypto/x86}/blake2s-glue.c (100%) rename {arch/x86/lib/crypto => lib/crypto/x86}/chacha-avx2-x86_64.S (100%) rename {arch/x86/lib/crypto => lib/crypto/x86}/chacha-avx512vl-x86_64.S (100%) rename {arch/x86/lib/crypto => lib/crypto/x86}/chacha-ssse3-x86_64.S (100%) rename {arch/x86/lib/crypto => lib/crypto/x86}/chacha_glue.c (100%) rename {arch/x86/lib/crypto => lib/crypto/x86}/poly1305-x86_64-cryptogams.pl (100%) rename {arch/x86/lib/crypto => lib/crypto/x86}/poly1305_glue.c (100%) rename {arch/x86/lib/crypto => lib/crypto/x86}/sha256-avx-asm.S (100%) rename {arch/x86/lib/crypto => lib/crypto/x86}/sha256-avx2-asm.S (100%) rename {arch/x86/lib/crypto => lib/crypto/x86}/sha256-ni-asm.S (100%) rename {arch/x86/lib/crypto => lib/crypto/x86}/sha256-ssse3-asm.S (100%) rename {arch/x86/lib/crypto => lib/crypto/x86}/sha256.c (100%) -- 2.49.0