From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9E234C71136 for ; Tue, 17 Jun 2025 22:45:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=zwztAqms+Qxl/4zh4Neak2c+drB1z0CgYcKlmCDajWQ=; b=w4ZPYpEjSV7mbx nHc+vbpddWCKJ4+C2nTbzDym+Opc41s5VQL5JQ9QzBD1OO4ZNFqEhaGRfaL/umRcBcN5Tc3CEfO6k /vYpH7DQEGDqB2uujPx5u2AXwaT4ZUlA/kQfvT8oL1rBCNtR/FntoFcPrPV2SjBtYNcaWpBb+SuSg xbnEZvjrYDkmgyD2638+vWBqx+EDJ/t0yT3oZB0iLqovdtttVdN7Xsmcr9ka5Xv9FT7erJg8qbzfy 6KZVo4dS818QYywaj0qbA8H6xJaSdDCPi5L07gZ3XLgwC4Sen/Sehx0QiimFW5hUEN1idoQEbO6Uk sMH9AeIbLNJnKX2th/fA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uRf3t-00000008YLg-32pL; Tue, 17 Jun 2025 22:45:49 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uReoc-00000008Vru-1LQm; Tue, 17 Jun 2025 22:30:02 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id B921B62A2E; Tue, 17 Jun 2025 22:30:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3C3B4C4AF0D; Tue, 17 Jun 2025 22:30:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1750199401; bh=8jdu9LHzVRz1BNvZSq3ZYEM4B1Z0nZLxiOO9k8V1IZ4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rxMqdTMQBGpK7NKz+2Cv8yBMwsWxMBeJd9bTUuyDkYX7YYU+jrxrDq8PPMf7vBwnn zHsuDv8GvDnH1VrOvFRDMxP2s0jrflOWxlc5FjbqcxIGJz81BNGH8vVOdp9FYbKNdq 4u38I0tsjDRhq4WCGyAY4HgmHpEwewKxTMFKHauMorBUtmLTbxHKTV90nIH6v1c3Az 26jdJsahBxuTEPhh5xCsx/sz5oa8BFGWnMGGIQfpoHPvDflcrEbxMjPMEZ2WgZMiqM K2gyO9xDZuBgzO9nBJN9rKXK+5amrA1VSGV0uijZxomlNdlv/cflza6afeghUr4ytV NUyzdpVJYvxCg== From: Eric Biggers To: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org, "Jason A . 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 8/9] lib/crypto/x86: move arch/x86/lib/crypto/ to lib/crypto/x86/ Date: Tue, 17 Jun 2025 15:27:25 -0700 Message-ID: <20250617222726.365148-9-ebiggers@kernel.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250617222726.365148-1-ebiggers@kernel.org> References: <20250617222726.365148-1-ebiggers@kernel.org> MIME-Version: 1.0 X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org From: Eric Biggers Move the contents of arch/x86/lib/crypto/ into lib/crypto/x86/. 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 commit, which does the move to get the files into their new location but keeps them building the same way as before. Later commits will make the actual improvements to the way the arch-optimized code is integrated for each algorithm. arch/x86/lib/crypto/.gitignore is 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. Signed-off-by: Eric Biggers --- arch/x86/lib/Makefile | 2 -- lib/crypto/Kconfig | 2 +- lib/crypto/Makefile | 1 + lib/crypto/x86/.gitignore | 2 ++ {arch/x86/lib/crypto => lib/crypto/x86}/Kconfig | 0 {arch/x86/lib/crypto => lib/crypto/x86}/Makefile | 0 {arch/x86/lib/crypto => lib/crypto/x86}/blake2s-core.S | 0 {arch/x86/lib/crypto => lib/crypto/x86}/blake2s-glue.c | 0 {arch/x86/lib/crypto => lib/crypto/x86}/chacha-avx2-x86_64.S | 0 .../x86/lib/crypto => lib/crypto/x86}/chacha-avx512vl-x86_64.S | 0 {arch/x86/lib/crypto => lib/crypto/x86}/chacha-ssse3-x86_64.S | 0 {arch/x86/lib/crypto => lib/crypto/x86}/chacha_glue.c | 0 .../lib/crypto => lib/crypto/x86}/poly1305-x86_64-cryptogams.pl | 0 {arch/x86/lib/crypto => lib/crypto/x86}/poly1305_glue.c | 0 {arch/x86/lib/crypto => lib/crypto/x86}/sha256-avx-asm.S | 0 {arch/x86/lib/crypto => lib/crypto/x86}/sha256-avx2-asm.S | 0 {arch/x86/lib/crypto => lib/crypto/x86}/sha256-ni-asm.S | 0 {arch/x86/lib/crypto => lib/crypto/x86}/sha256-ssse3-asm.S | 0 {arch/x86/lib/crypto => lib/crypto/x86}/sha256.c | 0 19 files changed, 4 insertions(+), 3 deletions(-) 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%) diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile index 4fa5c4e1ba8a0..7cf8681cba0f2 100644 --- a/arch/x86/lib/Makefile +++ b/arch/x86/lib/Makefile @@ -1,12 +1,10 @@ # SPDX-License-Identifier: GPL-2.0 # # Makefile for x86 specific library files. # -obj-y += crypto/ - # Produces uninteresting flaky coverage. KCOV_INSTRUMENT_delay.o := n # KCSAN uses udelay for introducing watchpoint delay; avoid recursion. KCSAN_SANITIZE_delay.o := n diff --git a/lib/crypto/Kconfig b/lib/crypto/Kconfig index b98543c7ef231..2460ddff967fc 100644 --- a/lib/crypto/Kconfig +++ b/lib/crypto/Kconfig @@ -209,10 +209,10 @@ source "lib/crypto/s390/Kconfig" endif if SPARC source "lib/crypto/sparc/Kconfig" endif if X86 -source "arch/x86/lib/crypto/Kconfig" +source "lib/crypto/x86/Kconfig" endif endif endmenu diff --git a/lib/crypto/Makefile b/lib/crypto/Makefile index 748d1fc6b6be2..16f5d76d92710 100644 --- a/lib/crypto/Makefile +++ b/lib/crypto/Makefile @@ -108,5 +108,6 @@ obj-$(CONFIG_ARM64) += arm64/ obj-$(CONFIG_MIPS) += mips/ obj-$(CONFIG_PPC) += powerpc/ obj-$(CONFIG_RISCV) += riscv/ obj-$(CONFIG_S390) += s390/ obj-$(CONFIG_SPARC) += sparc/ +obj-$(CONFIG_X86) += x86/ diff --git a/lib/crypto/x86/.gitignore b/lib/crypto/x86/.gitignore new file mode 100644 index 0000000000000..580c839bb1776 --- /dev/null +++ b/lib/crypto/x86/.gitignore @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only +poly1305-x86_64-cryptogams.S diff --git a/arch/x86/lib/crypto/Kconfig b/lib/crypto/x86/Kconfig similarity index 100% rename from arch/x86/lib/crypto/Kconfig rename to lib/crypto/x86/Kconfig diff --git a/arch/x86/lib/crypto/Makefile b/lib/crypto/x86/Makefile similarity index 100% rename from arch/x86/lib/crypto/Makefile rename to lib/crypto/x86/Makefile diff --git a/arch/x86/lib/crypto/blake2s-core.S b/lib/crypto/x86/blake2s-core.S similarity index 100% rename from arch/x86/lib/crypto/blake2s-core.S rename to lib/crypto/x86/blake2s-core.S diff --git a/arch/x86/lib/crypto/blake2s-glue.c b/lib/crypto/x86/blake2s-glue.c similarity index 100% rename from arch/x86/lib/crypto/blake2s-glue.c rename to lib/crypto/x86/blake2s-glue.c diff --git a/arch/x86/lib/crypto/chacha-avx2-x86_64.S b/lib/crypto/x86/chacha-avx2-x86_64.S similarity index 100% rename from arch/x86/lib/crypto/chacha-avx2-x86_64.S rename to lib/crypto/x86/chacha-avx2-x86_64.S diff --git a/arch/x86/lib/crypto/chacha-avx512vl-x86_64.S b/lib/crypto/x86/chacha-avx512vl-x86_64.S similarity index 100% rename from arch/x86/lib/crypto/chacha-avx512vl-x86_64.S rename to lib/crypto/x86/chacha-avx512vl-x86_64.S diff --git a/arch/x86/lib/crypto/chacha-ssse3-x86_64.S b/lib/crypto/x86/chacha-ssse3-x86_64.S similarity index 100% rename from arch/x86/lib/crypto/chacha-ssse3-x86_64.S rename to lib/crypto/x86/chacha-ssse3-x86_64.S diff --git a/arch/x86/lib/crypto/chacha_glue.c b/lib/crypto/x86/chacha_glue.c similarity index 100% rename from arch/x86/lib/crypto/chacha_glue.c rename to lib/crypto/x86/chacha_glue.c diff --git a/arch/x86/lib/crypto/poly1305-x86_64-cryptogams.pl b/lib/crypto/x86/poly1305-x86_64-cryptogams.pl similarity index 100% rename from arch/x86/lib/crypto/poly1305-x86_64-cryptogams.pl rename to lib/crypto/x86/poly1305-x86_64-cryptogams.pl diff --git a/arch/x86/lib/crypto/poly1305_glue.c b/lib/crypto/x86/poly1305_glue.c similarity index 100% rename from arch/x86/lib/crypto/poly1305_glue.c rename to lib/crypto/x86/poly1305_glue.c diff --git a/arch/x86/lib/crypto/sha256-avx-asm.S b/lib/crypto/x86/sha256-avx-asm.S similarity index 100% rename from arch/x86/lib/crypto/sha256-avx-asm.S rename to lib/crypto/x86/sha256-avx-asm.S diff --git a/arch/x86/lib/crypto/sha256-avx2-asm.S b/lib/crypto/x86/sha256-avx2-asm.S similarity index 100% rename from arch/x86/lib/crypto/sha256-avx2-asm.S rename to lib/crypto/x86/sha256-avx2-asm.S diff --git a/arch/x86/lib/crypto/sha256-ni-asm.S b/lib/crypto/x86/sha256-ni-asm.S similarity index 100% rename from arch/x86/lib/crypto/sha256-ni-asm.S rename to lib/crypto/x86/sha256-ni-asm.S diff --git a/arch/x86/lib/crypto/sha256-ssse3-asm.S b/lib/crypto/x86/sha256-ssse3-asm.S similarity index 100% rename from arch/x86/lib/crypto/sha256-ssse3-asm.S rename to lib/crypto/x86/sha256-ssse3-asm.S diff --git a/arch/x86/lib/crypto/sha256.c b/lib/crypto/x86/sha256.c similarity index 100% rename from arch/x86/lib/crypto/sha256.c rename to lib/crypto/x86/sha256.c -- 2.49.0 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv