{"id":2183180,"url":"http://patchwork.ozlabs.org/api/patches/2183180/?format=json","web_url":"http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260112192035.10427-6-ebiggers@kernel.org/","project":{"id":2,"url":"http://patchwork.ozlabs.org/api/projects/2/?format=json","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":"<20260112192035.10427-6-ebiggers@kernel.org>","list_archive_url":"https://lore.kernel.org/linuxppc-dev/20260112192035.10427-6-ebiggers@kernel.org/","date":"2026-01-12T19:20:03","name":"[v2,05/35] crypto: arm64/aes - Switch to aes_enc_tab[] and aes_dec_tab[]","commit_ref":null,"pull_url":null,"state":"handled-elsewhere","archived":false,"hash":"f6a078e1e36725296f27f26fb1fe8e53ec8ed7c2","submitter":{"id":74690,"url":"http://patchwork.ozlabs.org/api/people/74690/?format=json","name":"Eric Biggers","email":"ebiggers@kernel.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260112192035.10427-6-ebiggers@kernel.org/mbox/","series":[{"id":488089,"url":"http://patchwork.ozlabs.org/api/series/488089/?format=json","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/2183180/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2183180/checks/","tags":{},"related":[],"headers":{"Return-Path":"\n ","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=GNPns4AU;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org\n (client-ip=2404:9400:21b9:f100::1; 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a=rsa-sha256; c=relaxed/simple; d=kernel.org;\n\ts=k20201202; t=1768245800;\n\tbh=gKPegVOdOTFBLkcvg5JmDNGwdQNryqhr4ZKUObZBWW0=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=GNPns4AUB6IFYkxnPq0QTR0KPVOq3rh9saC/xeXyfAgv9l7GY6JKe+/ai5CwNlIPR\n\t iGV6sf7GOMCBBOYUb6H3OemOH4f0g6N9AG2nXiw8MnO+tA3tugcAtvxQqKnV3wluci\n\t CNlzp0Ma1shaRGZYoPxW2/PCGl2HlkvDHX5GMsHR2vVw459z2L4rOsXmc2FKKbdEhI\n\t +ewZn43Ewtf0TB04PGOvVXvALgW7sfw7QjVuX3tpNLWP5O3XRs1n6498AkFf8vKHKm\n\t UGJ/3SARiNeXl8ArBO42WR5Nd43Lsq6qn6Kov12nIGPBMpG3+ccumgdWyzNVCVnU7I\n\t PAhpO3zmzFy3w==","From":"Eric Biggers ","To":"linux-crypto@vger.kernel.org","Cc":"linux-kernel@vger.kernel.org,\n\tArd Biesheuvel ,\n\t\"Jason A . Donenfeld\" ,\n\tHerbert Xu ,\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 ,\n\tHarald Freudenberger ,\n\tEric Biggers ","Subject":"[PATCH v2 05/35] crypto: arm64/aes - Switch to aes_enc_tab[] and\n aes_dec_tab[]","Date":"Mon, 12 Jan 2026 11:20:03 -0800","Message-ID":"<20260112192035.10427-6-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":"","List-Help":"","List-Owner":"","List-Post":"","List-Archive":",\n ","List-Subscribe":",\n ,\n ","List-Unsubscribe":"","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":"Instead of crypto_ft_tab and crypto_it_tab from aes_generic.c, use\naes_enc_tab and aes_dec_tab from lib/crypto/aes.c. These contain the\nsame data in the first 1024 bytes (which is the part that this code\nuses), so the result is the same. This will allow aes_generic.c to\neventually be removed.\n\nAcked-by: Ard Biesheuvel \nSigned-off-by: Eric Biggers \n---\n arch/arm64/crypto/aes-cipher-core.S | 4 ++--\n 1 file changed, 2 insertions(+), 2 deletions(-)","diff":"diff --git a/arch/arm64/crypto/aes-cipher-core.S b/arch/arm64/crypto/aes-cipher-core.S\nindex c9d6955f8404..651f701c56a8 100644\n--- a/arch/arm64/crypto/aes-cipher-core.S\n+++ b/arch/arm64/crypto/aes-cipher-core.S\n@@ -121,12 +121,12 @@ CPU_BE(\trev\t\tw7, w7\t\t)\n \tstp\t\tw6, w7, [out, #8]\n \tret\n \t.endm\n \n SYM_FUNC_START(__aes_arm64_encrypt)\n-\tdo_crypt\tfround, crypto_ft_tab, crypto_ft_tab + 1, 2\n+\tdo_crypt\tfround, aes_enc_tab, aes_enc_tab + 1, 2\n SYM_FUNC_END(__aes_arm64_encrypt)\n \n \t.align\t\t5\n SYM_FUNC_START(__aes_arm64_decrypt)\n-\tdo_crypt\tiround, crypto_it_tab, crypto_aes_inv_sbox, 0\n+\tdo_crypt\tiround, aes_dec_tab, crypto_aes_inv_sbox, 0\n SYM_FUNC_END(__aes_arm64_decrypt)\n","prefixes":["v2","05/35"]}