From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oi0-x232.google.com (mail-oi0-x232.google.com [IPv6:2607:f8b0:4003:c06::232]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id DBC3E820F6 for ; Thu, 16 Feb 2017 14:49:54 -0800 (PST) Received: by mail-oi0-x232.google.com with SMTP id w204so16632988oiw.0 for ; Thu, 16 Feb 2017 14:49:54 -0800 (PST) MIME-Version: 1.0 In-Reply-To: <9d96b4d3-0571-c859-92e8-8e013206a301@hpe.com> References: <5d86cd3620ca9eb3cda38cce0401b2984526cad7.1486750247.git.linda.knippers@hpe.com> <58A1F84A.2090605@hpe.com> <58A4E20F.8040302@hpe.com> <58A4F63D.70908@hpe.com> <56cd91c8-a5d8-7339-2ff2-f2e706691c8b@hpe.com> <58A607F2.6030904@hpe.com> <9d96b4d3-0571-c859-92e8-8e013206a301@hpe.com> From: Dan Williams Date: Thu, 16 Feb 2017 14:49:53 -0800 Message-ID: Subject: Re: [PATCH 1/3] Allow all supported HPE DSM functions to be called List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" To: Linda Knippers Cc: "linux-nvdimm@lists.01.org" List-ID: On Thu, Feb 16, 2017 at 2:47 PM, Linda Knippers wrote: >>> Several problems. >>> That family is documented for RFIC 0x0201. >>> No NVDIMM-N platform supports that DSM family. >>> When platforms do support 0x0201, some will also support NVDIMM-N. Since >>> opcodes are not documented, how do would they not step on each other? >>> >>> I don't think that works at all. >>> >> >> I'm confused there is no correlation between FIC and DSM family, > > > Page 7 of version 1.3 of your DSM spec says: > > Platforms that have the _DSM interface implemented, as outlined in this > section, can support a NVDIMM region with Region Format Interface Code > (RFIC) of 0x0201. > > Other DSM documents reference RFIC 0x0101. > >> at least not one Linux enforces. > > > That is true, but FW developers aren't being as loose. Yes, they are. We have 3 0x101 DSM families. _______________________________________________ Linux-nvdimm mailing list Linux-nvdimm@lists.01.org https://lists.01.org/mailman/listinfo/linux-nvdimm