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GET /api/patches/2183182/?format=api
{ "id": 2183182, "url": "http://patchwork.ozlabs.org/api/patches/2183182/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260112192035.10427-7-ebiggers@kernel.org/", "project": { "id": 2, "url": "http://patchwork.ozlabs.org/api/projects/2/?format=api", "name": "Linux PPC development", "link_name": "linuxppc-dev", "list_id": "linuxppc-dev.lists.ozlabs.org", "list_email": "linuxppc-dev@lists.ozlabs.org", "web_url": "https://github.com/linuxppc/wiki/wiki", "scm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git", "webscm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/", "list_archive_url_format": "https://lore.kernel.org/linuxppc-dev/{}/", "commit_url_format": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id={}" }, "msgid": "<20260112192035.10427-7-ebiggers@kernel.org>", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/20260112192035.10427-7-ebiggers@kernel.org/", "date": "2026-01-12T19:20:04", "name": "[v2,06/35] crypto: arm64/aes - Select CRYPTO_LIB_SHA256 from correct places", "commit_ref": null, "pull_url": null, "state": "handled-elsewhere", "archived": false, "hash": "37245ea6090cde3b6f12f761df865f698d67d0ad", "submitter": { "id": 74690, "url": "http://patchwork.ozlabs.org/api/people/74690/?format=api", "name": "Eric Biggers", "email": "ebiggers@kernel.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260112192035.10427-7-ebiggers@kernel.org/mbox/", "series": [ { "id": 488089, "url": "http://patchwork.ozlabs.org/api/series/488089/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=488089", "date": "2026-01-12T19:19:58", "name": "AES library improvements", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/488089/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2183182/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2183182/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linuxppc-dev+bounces-15556-incoming=patchwork.ozlabs.org@lists.ozlabs.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linuxppc-dev@lists.ozlabs.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=JXIHBvTp;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org\n (client-ip=112.213.38.117; helo=lists.ozlabs.org;\n envelope-from=linuxppc-dev+bounces-15556-incoming=patchwork.ozlabs.org@lists.ozlabs.org;\n receiver=patchwork.ozlabs.org)", "lists.ozlabs.org;\n arc=none smtp.remote-ip=172.234.252.31", "lists.ozlabs.org;\n dmarc=pass (p=quarantine dis=none) header.from=kernel.org", "lists.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=JXIHBvTp;\n\tdkim-atps=neutral", "lists.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org\n (client-ip=172.234.252.31; helo=sea.source.kernel.org;\n envelope-from=ebiggers@kernel.org; receiver=lists.ozlabs.org)" ], "Received": [ "from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4dqj3B1LsTz1xpk\n\tfor <incoming@patchwork.ozlabs.org>; Tue, 13 Jan 2026 06:23:34 +1100 (AEDT)", "from boromir.ozlabs.org (localhost [127.0.0.1])\n\tby lists.ozlabs.org (Postfix) with ESMTP id 4dqj2z3wg2z2yFx;\n\tTue, 13 Jan 2026 06:23:23 +1100 (AEDT)", "from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519)\n\t(No client certificate requested)\n\tby lists.ozlabs.org (Postfix) with ESMTPS id 4dqj2y6nVYz2xRv\n\tfor <linuxppc-dev@lists.ozlabs.org>; Tue, 13 Jan 2026 06:23:22 +1100 (AEDT)", "from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58])\n\tby sea.source.kernel.org (Postfix) with ESMTP id 2D8004430D;\n\tMon, 12 Jan 2026 19:23:21 +0000 (UTC)", "by smtp.kernel.org (Postfix) with ESMTPSA id A1EDDC4AF0B;\n\tMon, 12 Jan 2026 19:23:20 +0000 (UTC)" ], "ARC-Seal": "i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1768245803;\n\tcv=none;\n b=THjD8OnT46iHv5qGWQyjCLLRPUlG+pKGD+OR27qu5lf+D8Po9M+Bix7ij4Vjf0BAuHIt+8HA29TNBJRNrlxwqePg3LCyf2dMswWWL3kPayTJrphNXjzV9pqKq+Ec8h3/s4uYiWKtAIgeFfNt63pOnJdf8xGUKmPwCLCMIMW4ivY6Zv+U+7TgY8MalNA5ckW6pyTJSKIHLwP0BMffwgwoBYWOB6t3my8S1bFR+0IQN5qLutTeJhvd/zsxfETMRud+dn7bbI06gDI3tTHxiQ0b1kKL6cwkHo9z1yq+qbx39/1gAf1IysIXpAxJlpCrR9Z+sEcecFWEKr4s7w2Q+qW/yw==", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707;\n\tt=1768245803; c=relaxed/relaxed;\n\tbh=X5QVv+pK3Q/Yd8L1PsQakg0si7xNSItbltSuybfv5CA=;\n\th=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References:\n\t MIME-Version;\n b=D9WHMsJPwv2jiu6N5mHH6/ufjwMg5J63mcOTVM3DNMahNAujiILvFI/13JcPtRzPadgEF0ncCkMNX8OyNbXXaHAQPpxMPFx5KxVOOptS0sJG1KwWqFt5EesSXWo+KUPLvX0DYy5RlX2trjmp2At86eq83gvwUIN4voP/PUg7q0ij8RXR6ZzAQJOQZMHHXfOk/VJOFLQl39D91BFCUbd5Lcd0/AaDF17fxiPbw43fTjBXIIlvQXKcp/AskWyh//ZPVhNzr3Hd7yvPe8T6EaeKmZpvcXlSHm8vby50M2h1n6zDof5e323BrK4WYBCq0lvnXNrapCZ3ujily/ooCRVFIw==", "ARC-Authentication-Results": "i=1; lists.ozlabs.org;\n dmarc=pass (p=quarantine dis=none) header.from=kernel.org;\n dkim=pass (2048-bit key;\n unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=JXIHBvTp; dkim-atps=neutral;\n spf=pass (client-ip=172.234.252.31; helo=sea.source.kernel.org;\n envelope-from=ebiggers@kernel.org;\n receiver=lists.ozlabs.org) smtp.mailfrom=kernel.org", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;\n\ts=k20201202; t=1768245801;\n\tbh=jF7KhWSZryEBB0FeZdUnAzVuxZQQQuTKuWy5tUR+OmQ=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=JXIHBvTpr+H6VX4tbUc+PGAH5U0i1qcPQ/D9pk3S5+zn6TPIK3c9zuSj62qZvCQsW\n\t NezYfkOvYDjk8SDzcWZEm0pV/M/QtoIolJj7BCFE3jieqSwUy9Q8HoTjScWYkKXAIY\n\t EGJyRspSX3ezX38NkMpCfd3FeywvkK6RPpye3nl+z71yk17w1EkE4n91YothPcu5ny\n\t 2eys2Ah0khcFVZzHoxmLLiTEmxNFK6hGDOrqjEqHXPvE3pTB/pDb94E0UZhl9nhGQt\n\t fJ17HRRNKm26vQZTwyd3aV5KEua5phkd5XM/D6RbTU0GuDZSgjbkHy5JcvGhgAHnBi\n\t 9+Osz6DZLMkzg==", "From": "Eric Biggers <ebiggers@kernel.org>", "To": "linux-crypto@vger.kernel.org", "Cc": "linux-kernel@vger.kernel.org,\n\tArd Biesheuvel <ardb@kernel.org>,\n\t\"Jason A . Donenfeld\" <Jason@zx2c4.com>,\n\tHerbert Xu <herbert@gondor.apana.org.au>,\n\tlinux-arm-kernel@lists.infradead.org,\n\tlinuxppc-dev@lists.ozlabs.org,\n\tlinux-riscv@lists.infradead.org,\n\tlinux-s390@vger.kernel.org,\n\tsparclinux@vger.kernel.org,\n\tx86@kernel.org,\n\tHolger Dengler <dengler@linux.ibm.com>,\n\tHarald Freudenberger <freude@linux.ibm.com>,\n\tEric Biggers <ebiggers@kernel.org>", "Subject": "[PATCH v2 06/35] crypto: arm64/aes - Select CRYPTO_LIB_SHA256 from\n correct places", "Date": "Mon, 12 Jan 2026 11:20:04 -0800", "Message-ID": "<20260112192035.10427-7-ebiggers@kernel.org>", "X-Mailer": "git-send-email 2.52.0", "In-Reply-To": "<20260112192035.10427-1-ebiggers@kernel.org>", "References": "<20260112192035.10427-1-ebiggers@kernel.org>", "X-Mailing-List": "linuxppc-dev@lists.ozlabs.org", "List-Id": "<linuxppc-dev.lists.ozlabs.org>", "List-Help": "<mailto:linuxppc-dev+help@lists.ozlabs.org>", "List-Owner": "<mailto:linuxppc-dev+owner@lists.ozlabs.org>", "List-Post": "<mailto:linuxppc-dev@lists.ozlabs.org>", "List-Archive": "<https://lore.kernel.org/linuxppc-dev/>,\n <https://lists.ozlabs.org/pipermail/linuxppc-dev/>", "List-Subscribe": "<mailto:linuxppc-dev+subscribe@lists.ozlabs.org>,\n <mailto:linuxppc-dev+subscribe-digest@lists.ozlabs.org>,\n <mailto:linuxppc-dev+subscribe-nomail@lists.ozlabs.org>", "List-Unsubscribe": "<mailto:linuxppc-dev+unsubscribe@lists.ozlabs.org>", "Precedence": "list", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Spam-Status": "No, score=-0.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED,\n\tDKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS\n\tautolearn=disabled version=4.0.1 OzLabs 8", "X-Spam-Checker-Version": "SpamAssassin 4.0.1 (2024-03-25) on lists.ozlabs.org" }, "content": "The call to sha256() occurs in code that is built when either\nCRYPTO_AES_ARM64_CE_BLK or CRYPTO_AES_ARM64_NEON_BLK. The option\nCRYPTO_AES_ARM64 is unrelated, notwithstanding its documentation. I'll\nbe removing CRYPTO_AES_ARM64 soon anyway, but before doing that, fix\nwhere CRYPTO_LIB_SHA256 is selected from.\n\nFixes: 01834444d972 (\"crypto: arm64/aes - use SHA-256 library instead of crypto_shash\")\nAcked-by: Ard Biesheuvel <ardb@kernel.org>\nSigned-off-by: Eric Biggers <ebiggers@kernel.org>\n---\n arch/arm64/crypto/Kconfig | 3 ++-\n 1 file changed, 2 insertions(+), 1 deletion(-)", "diff": "diff --git a/arch/arm64/crypto/Kconfig b/arch/arm64/crypto/Kconfig\nindex da1c9ea8ea83..4453dff8f0c1 100644\n--- a/arch/arm64/crypto/Kconfig\n+++ b/arch/arm64/crypto/Kconfig\n@@ -38,11 +38,10 @@ config CRYPTO_SM3_ARM64_CE\n \t - ARMv8.2 Crypto Extensions\n \n config CRYPTO_AES_ARM64\n \ttristate \"Ciphers: AES, modes: ECB, CBC, CTR, CTS, XCTR, XTS\"\n \tselect CRYPTO_AES\n-\tselect CRYPTO_LIB_SHA256\n \thelp\n \t Block ciphers: AES cipher algorithms (FIPS-197)\n \t Length-preserving ciphers: AES with ECB, CBC, CTR, CTS,\n \t XCTR, and XTS modes\n \t AEAD cipher: AES with CBC, ESSIV, and SHA-256\n@@ -64,10 +63,11 @@ config CRYPTO_AES_ARM64_CE\n config CRYPTO_AES_ARM64_CE_BLK\n \ttristate \"Ciphers: AES, modes: ECB/CBC/CTR/XTS (ARMv8 Crypto Extensions)\"\n \tdepends on KERNEL_MODE_NEON\n \tselect CRYPTO_SKCIPHER\n \tselect CRYPTO_AES_ARM64_CE\n+\tselect CRYPTO_LIB_SHA256\n \thelp\n \t Length-preserving ciphers: AES cipher algorithms (FIPS-197)\n \t with block cipher modes:\n \t - ECB (Electronic Codebook) mode (NIST SP800-38A)\n \t - CBC (Cipher Block Chaining) mode (NIST SP800-38A)\n@@ -81,10 +81,11 @@ config CRYPTO_AES_ARM64_CE_BLK\n config CRYPTO_AES_ARM64_NEON_BLK\n \ttristate \"Ciphers: AES, modes: ECB/CBC/CTR/XTS (NEON)\"\n \tdepends on KERNEL_MODE_NEON\n \tselect CRYPTO_SKCIPHER\n \tselect CRYPTO_LIB_AES\n+\tselect CRYPTO_LIB_SHA256\n \thelp\n \t Length-preserving ciphers: AES cipher algorithms (FIPS-197)\n \t with block cipher modes:\n \t - ECB (Electronic Codebook) mode (NIST SP800-38A)\n \t - CBC (Cipher Block Chaining) mode (NIST SP800-38A)\n", "prefixes": [ "v2", "06/35" ] }