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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, 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 73B74C2B9F4 for ; Thu, 17 Jun 2021 22:16:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5D55361375 for ; Thu, 17 Jun 2021 22:16:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231992AbhFQWSr (ORCPT ); Thu, 17 Jun 2021 18:18:47 -0400 Received: from mga12.intel.com ([192.55.52.136]:38815 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231985AbhFQWSq (ORCPT ); Thu, 17 Jun 2021 18:18:46 -0400 IronPort-SDR: jnHTVNkVzSOJBsibj770TEc5KQZWytzy7DZZvrsNLzIbwkir3rZa+azQV0BhnWHHInVHF5zfX3 H43qwxl+ohlg== X-IronPort-AV: E=McAfee;i="6200,9189,10018"; a="186151367" X-IronPort-AV: E=Sophos;i="5.83,281,1616482800"; d="scan'208";a="186151367" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Jun 2021 15:16:38 -0700 IronPort-SDR: nkcQT5dBkYf8rfMZZB4yFXuvIA8HEyqjgLQDET3vSRiyafqo9Ip2WTMgru2SsFA+e0abZj7PQ+ okjGL4qk5VLA== X-IronPort-AV: E=Sophos;i="5.83,281,1616482800"; d="scan'208";a="622182863" Received: from iweiny-desk2.sc.intel.com (HELO localhost) ([10.3.52.147]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Jun 2021 15:16:37 -0700 From: ira.weiny@intel.com To: Dan Williams Cc: Ira Weiny , Alison Schofield , Vishal Verma , Ben Widawsky , linux-cxl@vger.kernel.org Subject: [PATCH V2 0/3] Query and use Partition Info Date: Thu, 17 Jun 2021 15:16:17 -0700 Message-Id: <20210617221620.1904031-1-ira.weiny@intel.com> X-Mailer: git-send-email 2.28.0.rc0.12.gb6a658bd00c9 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-cxl@vger.kernel.org From: Ira Weiny Three small patches which query and use Partition Info. Specifically this correctly accounts for partitionable space should a device support it. Changes for V2: Feed back from Ben, Dan, and Jonathan Remove sysfs patch in favor of using ndctl to query values in the future. Add patch to create the correct ram/pmem range entries per the spec. Ira Weiny (3): cxl/pci: Store memory capacity values cxl/mem: Account for partitionable space in ram/pmem ranges cxl/mem: Adjust ram/pmem range to represent DPA ranges drivers/cxl/mem.h | 9 ++++ drivers/cxl/pci.c | 134 ++++++++++++++++++++++++++++++++++++++++++---- 2 files changed, 134 insertions(+), 9 deletions(-) -- 2.28.0.rc0.12.gb6a658bd00c9