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 X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B8698C5519F for ; Wed, 25 Nov 2020 05:51:36 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D58BB208C3 for ; Wed, 25 Nov 2020 05:51:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="VAYO6zqK" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D58BB208C3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.ibm.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4Cgql93ZS1zDqqW for ; Wed, 25 Nov 2020 16:51:33 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=linux.ibm.com (client-ip=148.163.156.1; helo=mx0a-001b2d01.pphosted.com; envelope-from=aneesh.kumar@linux.ibm.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=ibm.com header.i=@ibm.com header.a=rsa-sha256 header.s=pp1 header.b=VAYO6zqK; dkim-atps=neutral Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4Cgq073JpwzDqVs for ; Wed, 25 Nov 2020 16:17:43 +1100 (AEDT) Received: from pps.filterd (m0098410.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 0AP52QOE092529; Wed, 25 Nov 2020 00:17:39 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=YpoHL9YMhLIG9i7tQ/nP82SFjfGJNH+jNyFa/mfSCh4=; b=VAYO6zqKWgR5foJpHTEiIzDx28nu2LbmSRlCyoR+RrMChQ8AKHYl18vsSYlzId2dhkv7 BbLn2zi4m/ftoStyWTYLXSA4MNVjzyko5EcsjqheqweKWblldrNmH4SsTIoHGcYtC5IF 8NBy1W6uiO/Ck7QZcv6s9h4E1WuWFGtwyQDtQv9rCgiyam0cC7wSpdwqomrYb/lk7rNO HaP6JBJHAf4aheaA8+yRIdIp41sZ+jCNEeJZOG/syv25tXmIwQ9uXA8o0Z4H848v9pPX cmYHEc2GIXsYrn2p+k2tdqTXB3uUnQgDGcK8Q6VdjdPlJjxjvPpNcH97nOW0g+hZercv Ww== Received: from ppma03dal.us.ibm.com (b.bd.3ea9.ip4.static.sl-reverse.com [169.62.189.11]) by mx0a-001b2d01.pphosted.com with ESMTP id 350rkq4g4u-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 25 Nov 2020 00:17:39 -0500 Received: from pps.filterd (ppma03dal.us.ibm.com [127.0.0.1]) by ppma03dal.us.ibm.com (8.16.0.42/8.16.0.42) with SMTP id 0AP5C9Pj012035; Wed, 25 Nov 2020 05:17:38 GMT Received: from b01cxnp23032.gho.pok.ibm.com (b01cxnp23032.gho.pok.ibm.com [9.57.198.27]) by ppma03dal.us.ibm.com with ESMTP id 34xth9m59w-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 25 Nov 2020 05:17:38 +0000 Received: from b01ledav002.gho.pok.ibm.com (b01ledav002.gho.pok.ibm.com [9.57.199.107]) by b01cxnp23032.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 0AP5HcYL65274236 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 25 Nov 2020 05:17:38 GMT Received: from b01ledav002.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2D176124053; Wed, 25 Nov 2020 05:17:38 +0000 (GMT) Received: from b01ledav002.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id CAB86124052; Wed, 25 Nov 2020 05:17:35 +0000 (GMT) Received: from skywalker.ibmuc.com (unknown [9.77.195.3]) by b01ledav002.gho.pok.ibm.com (Postfix) with ESMTP; Wed, 25 Nov 2020 05:17:35 +0000 (GMT) From: "Aneesh Kumar K.V" To: linuxppc-dev@lists.ozlabs.org, mpe@ellerman.id.au Subject: [PATCH v6 18/22] powerpc/book3s64/kuep: Use Key 3 to implement KUEP with hash translation. Date: Wed, 25 Nov 2020 10:46:30 +0530 Message-Id: <20201125051634.509286-19-aneesh.kumar@linux.ibm.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201125051634.509286-1-aneesh.kumar@linux.ibm.com> References: <20201125051634.509286-1-aneesh.kumar@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.312, 18.0.737 definitions=2020-11-24_07:2020-11-24, 2020-11-24 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 suspectscore=0 priorityscore=1501 mlxlogscore=999 spamscore=0 bulkscore=0 lowpriorityscore=0 phishscore=0 mlxscore=0 adultscore=0 clxscore=1015 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011240121 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Aneesh Kumar K.V" , Sandipan Das Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Radix use IAMR Key 0 and hash translation use IAMR key 3. Reviewed-by: Sandipan Das Signed-off-by: Aneesh Kumar K.V --- arch/powerpc/include/asm/book3s/64/kup.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/include/asm/book3s/64/kup.h b/arch/powerpc/include/asm/book3s/64/kup.h index b8861cc2b6c7..7026d1b5d0c6 100644 --- a/arch/powerpc/include/asm/book3s/64/kup.h +++ b/arch/powerpc/include/asm/book3s/64/kup.h @@ -7,7 +7,7 @@ #define AMR_KUAP_BLOCK_READ UL(0x5455555555555555) #define AMR_KUAP_BLOCK_WRITE UL(0xa8aaaaaaaaaaaaaa) -#define AMR_KUEP_BLOCKED (1UL << 62) +#define AMR_KUEP_BLOCKED UL(0x5455555555555555) #define AMR_KUAP_BLOCKED (AMR_KUAP_BLOCK_READ | AMR_KUAP_BLOCK_WRITE) #ifdef __ASSEMBLY__ -- 2.28.0