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=-8.5 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 0FFDBC433E0 for ; Sat, 30 Jan 2021 23:52:06 +0000 (UTC) Received: from ml01.01.org (ml01.01.org [198.145.21.10]) (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 BCDAF64E0A for ; Sat, 30 Jan 2021 23:52:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BCDAF64E0A Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=google.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvdimm-bounces@lists.01.org Received: from ml01.vlan13.01.org (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id A189B100EBBC3; Sat, 30 Jan 2021 15:52:05 -0800 (PST) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=2607:f8b0:4864:20::435; helo=mail-pf1-x435.google.com; envelope-from=rientjes@google.com; receiver= Received: from mail-pf1-x435.google.com (mail-pf1-x435.google.com [IPv6:2607:f8b0:4864:20::435]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id CB99B100EBBA0 for ; Sat, 30 Jan 2021 15:52:03 -0800 (PST) Received: by mail-pf1-x435.google.com with SMTP id q131so9036493pfq.10 for ; Sat, 30 Jan 2021 15:52:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:from:to:cc:subject:in-reply-to:message-id:references :mime-version; bh=Ui0BeJCwGOKq8ej5x7M1Q9u0lMO3l7TRN0DCBw5DBWc=; b=MzV7DeqSQEU06RPg78K/siciEFk1jfbTpumwWmLQl6H6Gtps4XMqo2d69/O5cLG2ib sWHVna8f+tRiTekQ27iMrabwakv/X6Gbl2kRVK/U/BGlRXp3T9i1yQQSuVnU6lr+dm/x 8FEPu29yNnBux/VASHH7ScQ+Jl0IiYohkU6+RCuQUg1EgQPqAcab+9vyY4J5yCbNcTRR nr53UK6NJNWZfhq5VD+V3Le0HG/nMeKhW74bPHwhTL5zw+kABM4AX6dL+VwufuqFX1nq tUL0JTNvh8Ct349k+VfR9Xo8+biP3GeU+ESkvAHVcmQEBivIFsiEhTmpY/WaIHhwMGhe hhVw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:in-reply-to:message-id :references:mime-version; bh=Ui0BeJCwGOKq8ej5x7M1Q9u0lMO3l7TRN0DCBw5DBWc=; b=WBIWiNaRJe5T1TUIsEB2nyKe+lVb++/XsUkkBinxDrsvzRvgXoO/aRwUYf0L0zfUZR nxcsztQE81fIishLBP938wYYd/XwCck0jKDgnh5fBmv4VZ5CmAqe+YWq3EDcG0YJWH2B dCwske38S/rvkA3uPJnq1yp6GDXQ+43hFZBgcwTa70WtFNf7sggg4aqls6cStR40nZ2h Jn2Hhl/Mqk4bZJ6YqX2aEsPo77zx7uQKjFMpoqoBbj+imsRinKjaRie6LeCsoEtxx3TG x0SfA3X446QOUCSaOaKss1ELnomEfmFr9aDa5P+hrw+W4z0Hy4AOp0yRa4IX0RjR8HuP pj3A== X-Gm-Message-State: AOAM531UEW0q2Z6qnJl788Wt0fz8F+ycP+p8R69vjXxySYccuTz8sLb6 sqfIIuCm18yvx/sBe21kdtbz5A== X-Google-Smtp-Source: ABdhPJwhLUNT7kvzAUWFbzT9Lc1dFYnkmDtxMuvH7NNwX3Q8WOwnNGrRfaRhmDarU4sLoHVBNmVU6w== X-Received: by 2002:a63:7947:: with SMTP id u68mr3474320pgc.451.1612050723241; Sat, 30 Jan 2021 15:52:03 -0800 (PST) Received: from [2620:15c:17:3:4a0f:cfff:fe51:6667] ([2620:15c:17:3:4a0f:cfff:fe51:6667]) by smtp.gmail.com with ESMTPSA id e12sm13104562pga.13.2021.01.30.15.52.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 30 Jan 2021 15:52:02 -0800 (PST) Date: Sat, 30 Jan 2021 15:52:01 -0800 (PST) From: David Rientjes To: Ben Widawsky Subject: Re: [PATCH 05/14] cxl/mem: Register CXL memX devices In-Reply-To: <20210130002438.1872527-6-ben.widawsky@intel.com> Message-ID: References: <20210130002438.1872527-1-ben.widawsky@intel.com> <20210130002438.1872527-6-ben.widawsky@intel.com> MIME-Version: 1.0 Message-ID-Hash: 4O7DGNNANMY7MUZ47E5XYZIUB5T3ZDA4 X-Message-ID-Hash: 4O7DGNNANMY7MUZ47E5XYZIUB5T3ZDA4 X-MailFrom: rientjes@google.com X-Mailman-Rule-Hits: nonmember-moderation X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation CC: linux-cxl@vger.kernel.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-nvdimm@lists.01.org, linux-pci@vger.kernel.org, Bjorn Helgaas , Chris Browy , Christoph Hellwig , Jon Masters , Jonathan Cameron , Rafael Wysocki , Randy Dunlap , daniel.lll@alibaba-inc.com, "John Groves (jgroves)" , "Kelley, Sean V" X-Mailman-Version: 3.1.1 Precedence: list List-Id: "Linux-nvdimm developer list." Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit On Fri, 29 Jan 2021, Ben Widawsky wrote: > diff --git a/Documentation/ABI/testing/sysfs-bus-cxl b/Documentation/ABI/testing/sysfs-bus-cxl > new file mode 100644 > index 000000000000..fe7b87eba988 > --- /dev/null > +++ b/Documentation/ABI/testing/sysfs-bus-cxl > @@ -0,0 +1,26 @@ > +What: /sys/bus/cxl/devices/memX/firmware_version > +Date: December, 2020 > +KernelVersion: v5.12 > +Contact: linux-cxl@vger.kernel.org > +Description: > + (RO) "FW Revision" string as reported by the Identify > + Memory Device Output Payload in the CXL-2.0 > + specification. > + > +What: /sys/bus/cxl/devices/memX/ram/size > +Date: December, 2020 > +KernelVersion: v5.12 > +Contact: linux-cxl@vger.kernel.org > +Description: > + (RO) "Volatile Only Capacity" as reported by the > + Identify Memory Device Output Payload in the CXL-2.0 > + specification. > + > +What: /sys/bus/cxl/devices/memX/pmem/size > +Date: December, 2020 > +KernelVersion: v5.12 > +Contact: linux-cxl@vger.kernel.org > +Description: > + (RO) "Persistent Only Capacity" as reported by the > + Identify Memory Device Output Payload in the CXL-2.0 > + specification. Aren't volatile and persistent capacities expressed in multiples of 256MB? _______________________________________________ Linux-nvdimm mailing list -- linux-nvdimm@lists.01.org To unsubscribe send an email to linux-nvdimm-leave@lists.01.org