From patchwork Fri Feb 17 16:17:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Danny Tsen X-Patchwork-Id: 13144984 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 21D1EC05027 for ; Fri, 17 Feb 2023 16:18:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230454AbjBQQS1 (ORCPT ); Fri, 17 Feb 2023 11:18:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51336 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229491AbjBQQS0 (ORCPT ); Fri, 17 Feb 2023 11:18:26 -0500 Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 018211BD3; Fri, 17 Feb 2023 08:18:23 -0800 (PST) Received: from pps.filterd (m0098421.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 31HETHOc014539; Fri, 17 Feb 2023 16:18:14 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding; s=pp1; bh=MPQIfozxi3agzhuInh5Dfy0UCTxQiOBuqBY+xGl4A8o=; b=Nvzzkk38Bks/YPT3VoN+8OPsAOnh9f5uuS8LbcXw35qm8fCbDdyaQ1DuG+7Nf1jC2zj/ dGmRNFOnr0nLY9VbmBvG2eDiJ2JBFwxKJGZpsu+toEtyYff7w1neTKUHEYncv2J1P+X3 Nmp+ifkYBDur2Z+uf5szKNk9GM865Q1jebGaftGIO6OWnPT/8pVBFdblKY8LbVRBG5uB eqPh3GZwp0bmThJdowQcNuoqDjQkGEgdIbq/FSrMet2w1Voz9adPjkuDAd5SOuLedulc HzjFx+00r/Z4VoGehFrT9uoNxlVbnVRTrRUi8K7Lb8v8BHHr0i8N6TEyDeaAaBXfaPZe Ig== Received: from ppma03wdc.us.ibm.com (ba.79.3fa9.ip4.static.sl-reverse.com [169.63.121.186]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3nt15x0q90-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 17 Feb 2023 16:18:13 +0000 Received: from pps.filterd (ppma03wdc.us.ibm.com [127.0.0.1]) by ppma03wdc.us.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 31HFtj4Y009842; Fri, 17 Feb 2023 16:18:12 GMT Received: from smtprelay06.wdc07v.mail.ibm.com ([9.208.129.118]) by ppma03wdc.us.ibm.com (PPS) with ESMTPS id 3np2n7rj8u-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 17 Feb 2023 16:18:12 +0000 Received: from smtpav02.wdc07v.mail.ibm.com (smtpav02.wdc07v.mail.ibm.com [10.39.53.229]) by smtprelay06.wdc07v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 31HGIBik6488722 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 17 Feb 2023 16:18:11 GMT Received: from smtpav02.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 3EDD25805C; Fri, 17 Feb 2023 16:18:11 +0000 (GMT) Received: from smtpav02.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A89ED58059; Fri, 17 Feb 2023 16:18:10 +0000 (GMT) Received: from ltcden12-lp3.aus.stglabs.ibm.com (unknown [9.40.195.53]) by smtpav02.wdc07v.mail.ibm.com (Postfix) with ESMTP; Fri, 17 Feb 2023 16:18:10 +0000 (GMT) From: Danny Tsen To: linux-crypto@vger.kernel.org Cc: herbert@gondor.apana.org.au, leitao@debian.org, nayna@linux.ibm.com, appro@cryptogams.org, linux-kernel@vger.kernel.org, ltcgcw@linux.vnet.ibm.com, dtsen@us.ibm.com, Danny Tsen Subject: [PATCH v3 0/6] crypto: Accelerated AES/GCM stitched implementation Date: Fri, 17 Feb 2023 11:17:59 -0500 Message-Id: <20230217161805.236319-1-dtsen@linux.ibm.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: d0932ihIO08aC2VYFCuhOZeHvueMzBsr X-Proofpoint-GUID: d0932ihIO08aC2VYFCuhOZeHvueMzBsr X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.170.22 definitions=2023-02-17_10,2023-02-17_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 clxscore=1011 suspectscore=0 malwarescore=0 adultscore=0 bulkscore=0 lowpriorityscore=0 phishscore=0 mlxscore=0 mlxlogscore=539 spamscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2302170143 Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org This patch series enable an accelerated AES/GCM stitched implementation for Power10+ CPU(ppc64le). This module supports AEAD algorithm. The stitched implementation provides 3.5X+ better performance than the baseline. This patch has been tested with the kernel crypto module tcrypt.ko and has passed the selftest. The patch is also tested with CONFIG_CRYPTO_MANAGER_EXTRA_TESTS enabled. Danny Tsen (6): Update Kconfig and Makefile. Glue code for AES/GCM stitched implementation. An accelerated AES/GCM stitched implementation. Supporting functions for AES. Supporting functions for ghash. A perl script to process PowerPC assembler source. arch/powerpc/crypto/Kconfig | 11 + arch/powerpc/crypto/Makefile | 13 + arch/powerpc/crypto/aesp8-ppc.pl | 3846 ++++++++++++++++++++++++ arch/powerpc/crypto/ghashp8-ppc.pl | 370 +++ arch/powerpc/crypto/p10-aes-gcm-glue.c | 345 +++ arch/powerpc/crypto/p10_aes_gcm.S | 1521 ++++++++++ arch/powerpc/crypto/ppc-xlate.pl | 229 ++ 7 files changed, 6335 insertions(+) create mode 100644 arch/powerpc/crypto/aesp8-ppc.pl create mode 100644 arch/powerpc/crypto/ghashp8-ppc.pl create mode 100644 arch/powerpc/crypto/p10-aes-gcm-glue.c create mode 100644 arch/powerpc/crypto/p10_aes_gcm.S create mode 100644 arch/powerpc/crypto/ppc-xlate.pl