Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752372AbdFOVoq (ORCPT ); Thu, 15 Jun 2017 17:44:46 -0400 Received: from mail-oi0-f49.google.com ([209.85.218.49]:36006 "EHLO mail-oi0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750803AbdFOVon (ORCPT ); Thu, 15 Jun 2017 17:44:43 -0400 MIME-Version: 1.0 In-Reply-To: <20170608183658.24731-2-toshi.kani@hpe.com> References: <20170608183658.24731-1-toshi.kani@hpe.com> <20170608183658.24731-2-toshi.kani@hpe.com> From: Dan Williams Date: Thu, 15 Jun 2017 14:44:42 -0700 Message-ID: Subject: Re: [PATCH v2 1/2] acpi/nfit: Add support of NVDIMM memory error notification in ACPI 6.2 To: Toshi Kani Cc: "Rafael J. Wysocki" , Vishal L Verma , Linda Knippers , "linux-nvdimm@lists.01.org" , Linux ACPI , "linux-kernel@vger.kernel.org" Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 711 Lines: 16 On Thu, Jun 8, 2017 at 11:36 AM, Toshi Kani wrote: > ACPI 6.2 defines a new ACPI notification value to NVDIMM Root Device > in Table 5-169. > > 0x81 Unconsumed Uncorrectable Memory Error Detected > Used to pro-actively notify OSPM of uncorrectable memory errors > detected (for example a memory scrubbing engine that continuously > scans the NVDIMMs memory). This is an optional notification. Only > locations that were mapped in to SPA by the platform will generate > a notification. > > Add support of this notification value by initiating an ARS scan. This > will find new error locations and add their badblocks information. > Looks good to me, applied.