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[209.132.180.67]) by mx.google.com with ESMTP id t1si1822615otq.148.2020.02.21.10.29.18; Fri, 21 Feb 2020 10:29:31 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=ibm.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726494AbgBUS3H (ORCPT + 99 others); Fri, 21 Feb 2020 13:29:07 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:60402 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725947AbgBUS3G (ORCPT ); Fri, 21 Feb 2020 13:29:06 -0500 Received: from pps.filterd (m0098394.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 01LIJMMO074257; Fri, 21 Feb 2020 13:29:01 -0500 Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 2y8ubwngjh-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 21 Feb 2020 13:29:01 -0500 Received: from m0098394.ppops.net (m0098394.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.36/8.16.0.36) with SMTP id 01LIM942088355; Fri, 21 Feb 2020 13:29:00 -0500 Received: from ppma02wdc.us.ibm.com (aa.5b.37a9.ip4.static.sl-reverse.com [169.55.91.170]) by mx0a-001b2d01.pphosted.com with ESMTP id 2y8ubwnghx-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 21 Feb 2020 13:29:00 -0500 Received: from pps.filterd (ppma02wdc.us.ibm.com [127.0.0.1]) by ppma02wdc.us.ibm.com (8.16.0.27/8.16.0.27) with SMTP id 01LIKZ2b015385; Fri, 21 Feb 2020 18:28:59 GMT Received: from b01cxnp23034.gho.pok.ibm.com (b01cxnp23034.gho.pok.ibm.com [9.57.198.29]) by ppma02wdc.us.ibm.com with ESMTP id 2y689770hv-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 21 Feb 2020 18:28:59 +0000 Received: from b01ledav004.gho.pok.ibm.com (b01ledav004.gho.pok.ibm.com [9.57.199.109]) by b01cxnp23034.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 01LISxZK54722924 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 21 Feb 2020 18:28:59 GMT Received: from b01ledav004.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2836A112063; Fri, 21 Feb 2020 18:28:59 +0000 (GMT) Received: from b01ledav004.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 03ED8112061; Fri, 21 Feb 2020 18:28:58 +0000 (GMT) Received: from localhost (unknown [9.41.179.160]) by b01ledav004.gho.pok.ibm.com (Postfix) with ESMTP; Fri, 21 Feb 2020 18:28:58 +0000 (GMT) From: Nathan Lynch To: Scott Cheloha Cc: Nathan Fontenont , Rick Lindsley , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Michael Ellerman Subject: Re: [PATCH] powerpc/drmem: cache LMBs in xarray to accelerate lookup In-Reply-To: <8736b3u7xn.fsf@linux.ibm.com> References: <20200128221113.17158-1-cheloha@linux.ibm.com> <8736b3u7xn.fsf@linux.ibm.com> Date: Fri, 21 Feb 2020 12:28:58 -0600 Message-ID: <87y2svssk5.fsf@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138,18.0.572 definitions=2020-02-21_06:2020-02-21,2020-02-21 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 phishscore=0 spamscore=0 priorityscore=1501 mlxlogscore=948 bulkscore=0 malwarescore=0 lowpriorityscore=0 clxscore=1015 adultscore=0 mlxscore=0 suspectscore=1 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2001150001 definitions=main-2002210140 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Nathan Lynch writes: > Hi Scott, I've owed you a follow-up on this for a couple weeks, sorry. I see v2 was posted as I was writing this, so I'll follow up on that thread.