From patchwork Mon Feb 20 20:42:18 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Danny Tsen X-Patchwork-Id: 13147055 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 6DC4CC636D6 for ; Mon, 20 Feb 2023 20:42:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231806AbjBTUmm (ORCPT ); Mon, 20 Feb 2023 15:42:42 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33258 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231346AbjBTUml (ORCPT ); Mon, 20 Feb 2023 15:42:41 -0500 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 55BADD536; Mon, 20 Feb 2023 12:42:40 -0800 (PST) Received: from pps.filterd (m0098404.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 31KIWfXI011955; Mon, 20 Feb 2023 20:42:34 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=wYQM81MhR49i4sTY6/pc0BUgIjZhL7lVYao9JfJz3ag=; b=ObtJRsB1+sf2mMQqA0pzM5w4ZqeQ7cPnTACwEzcwVNrrcGFKgf/PGp6GvAD6upkp4MrK okcky5b+I39IcksEjXhb+v2SgLU6d9y5FhUznRIMocdQktvZ81xfI15vv7n1212WB+QD /gi6i+v0LuOh8yUeb0YF0MgqqMV1TFASuyryrvyXTCma5B6EKDTCdUD04FMGhcdcw8mR YkFRwHWMxVs3e/CgOdCSEieWtwwLvAAVJxp+u7sCCHVxozknnnKPmYeFczohjd0jFkDx ok03H4k9/5tJPDnvH0YyA4rwryyl0tw2JHDGKKx7gnm1RXr1QQ/L9Oc9419HuWqiv7GI KA== Received: from ppma02dal.us.ibm.com (a.bd.3ea9.ip4.static.sl-reverse.com [169.62.189.10]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3nvbudwrwb-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 20 Feb 2023 20:42:33 +0000 Received: from pps.filterd (ppma02dal.us.ibm.com [127.0.0.1]) by ppma02dal.us.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 31KICCRY019800; Mon, 20 Feb 2023 20:42:32 GMT Received: from smtprelay03.wdc07v.mail.ibm.com ([9.208.129.113]) by ppma02dal.us.ibm.com (PPS) with ESMTPS id 3ntpa72t2r-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 20 Feb 2023 20:42:32 +0000 Received: from smtpav03.dal12v.mail.ibm.com (smtpav03.dal12v.mail.ibm.com [10.241.53.102]) by smtprelay03.wdc07v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 31KKgUxl9634498 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 20 Feb 2023 20:42:30 GMT Received: from smtpav03.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 838DD5805A; Mon, 20 Feb 2023 20:42:30 +0000 (GMT) Received: from smtpav03.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 5496158061; Mon, 20 Feb 2023 20:42:30 +0000 (GMT) Received: from ltcden12-lp3.aus.stglabs.ibm.com (unknown [9.40.195.53]) by smtpav03.dal12v.mail.ibm.com (Postfix) with ESMTP; Mon, 20 Feb 2023 20:42:30 +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 v4 0/6] crypto: Accelerated AES/GCM stitched implementation Date: Mon, 20 Feb 2023 15:42:18 -0500 Message-Id: <20230220204224.4907-1-dtsen@linux.ibm.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: 0hBkHiHPywJ7LGUW2w9t9Q4R_OisFGX6 X-Proofpoint-ORIG-GUID: 0hBkHiHPywJ7LGUW2w9t9Q4R_OisFGX6 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=2023-02-20_17,2023-02-20_02,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 bulkscore=0 mlxlogscore=532 clxscore=1015 lowpriorityscore=0 priorityscore=1501 impostorscore=0 malwarescore=0 suspectscore=0 mlxscore=0 spamscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2302200190 Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org This patch series enable an accelerated AES/GCM stitched implementation for Power10 or later 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 | 17 + arch/powerpc/crypto/Makefile | 13 + arch/powerpc/crypto/aes-gcm-p10-glue.c | 345 ++++++ arch/powerpc/crypto/aes-gcm-p10.S | 1521 ++++++++++++++++++++++++ arch/powerpc/crypto/aesp8-ppc.pl | 585 +++++++++ arch/powerpc/crypto/ghashp8-ppc.pl | 370 ++++++ arch/powerpc/crypto/ppc-xlate.pl | 229 ++++ 7 files changed, 3080 insertions(+) create mode 100644 arch/powerpc/crypto/aes-gcm-p10-glue.c create mode 100644 arch/powerpc/crypto/aes-gcm-p10.S create mode 100644 arch/powerpc/crypto/aesp8-ppc.pl create mode 100644 arch/powerpc/crypto/ghashp8-ppc.pl create mode 100644 arch/powerpc/crypto/ppc-xlate.pl