Received: by 2002:a05:6a10:1d13:0:0:0:0 with SMTP id pp19csp477799pxb; Wed, 18 Aug 2021 06:50:28 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwKCEWEC3q6FEaMRejeWZ0tshYSuf7S8S2npg9keo5N2RoXxLMvMBCKfIEWkXm3GQGAt3LE X-Received: by 2002:aa7:d147:: with SMTP id r7mr10203951edo.148.1629294627835; Wed, 18 Aug 2021 06:50:27 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1629294627; cv=none; d=google.com; s=arc-20160816; b=Y93KkIN/BgJoZkn5gYYXnNndMiLT9sccmfXj3T2impw4814cftkPB7sDhjOSTVSXcE QbBJEqYGwpSEKc5nCs9haAGAg6/4Dkb5kahhvX/uGrkX5GqH7UHmXTTLlaxxbZx0Dc57 qqQV5clXBAWo1+WNR8KKO3Z0gYlc5QQ7fCZGWOrApGLUoOzH0/zWYqrYQYSChXLZLktx KTq2DkWe3nXQ/lt97lMbdnj5JC6Q0ioTEcqxoSLaeMlQJY7nGbt2sFY3kF4NH9CCJEWV 6kFdWHc8geEbHbcDcZQxAh/kWJgXkwCI9N2fGH3NUfxkxN2q9zsaTjHNov/eDZFNnPFd MImA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version:date :message-id:subject:references:in-reply-to:cc:to:from; bh=sO/M3iBvQsnm5bVHneHEyHw/dOLe75mxoWnPAfhQNZ4=; b=KmBKE5ooan6FSVdwhDtn2D1dLHEPAbckJrlDlE9LeYbocDK92tEeIp72LoHGvmbcgj ZbZN/o7YA0/IJy/u3AD/7Y+eXYBbOnPJkL6B6xhT2tNalazeaMKUJLTBKISmSyMqkR/I XxmYvv/sP02J05A2Vc9ZwYua2lzYg0opuEagqTSLdBax9BBCeLviu/ezM5e+rVkWPyK3 5wF3Nv5FRMUcllbrWqH3LsXajtKD5e++YLLBGe0RiP/J8Zt1ja21RX5h9WcodsuWq9TB a2fVg/RdQj05Nis1TwH4pYZAvm7mI/iygwUXDJawOprI1hr8V7QA1iOzLAZzsmK5jQV4 hx8g== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id jz9si6549407ejb.406.2021.08.18.06.50.04; Wed, 18 Aug 2021 06:50:27 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238247AbhHRNqy (ORCPT + 99 others); Wed, 18 Aug 2021 09:46:54 -0400 Received: from bilbo.ozlabs.org ([203.11.71.1]:47733 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237312AbhHRNqi (ORCPT ); Wed, 18 Aug 2021 09:46:38 -0400 Received: by ozlabs.org (Postfix, from userid 1034) id 4GqTgt12HPz9t1C; Wed, 18 Aug 2021 23:46:01 +1000 (AEST) From: Michael Ellerman To: paulus@samba.org, benh@kernel.crashing.org, mpe@ellerman.id.au, Laurent Dufour Cc: Tyrel Datwyler , "Aneesh Kumar K . V" , linux-kernel@vger.kernel.org, Nathan Lynch , linuxppc-dev@lists.ozlabs.org In-Reply-To: <20210517090606.56930-1-ldufour@linux.ibm.com> References: <20210517090606.56930-1-ldufour@linux.ibm.com> Subject: Re: [PATCH v5] pseries/drmem: update LMBs after LPM Message-Id: <162929391930.3619265.14579706708870831597.b4-ty@ellerman.id.au> Date: Wed, 18 Aug 2021 23:38:39 +1000 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 17 May 2021 11:06:06 +0200, Laurent Dufour wrote: > After a LPM, the device tree node ibm,dynamic-reconfiguration-memory may be > updated by the hypervisor in the case the NUMA topology of the LPAR's > memory is updated. > > This is handled by the kernel, but the memory's node is not updated because > there is no way to move a memory block between nodes from the Linux kernel > point of view. > > [...] Applied to powerpc/next. [1/1] pseries/drmem: update LMBs after LPM https://git.kernel.org/powerpc/c/d144f4d5a8a804133d20ff311d7be70bcdbfaac2 cheers