From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751417AbdJSEs0 (ORCPT ); Thu, 19 Oct 2017 00:48:26 -0400 Received: from ozlabs.org ([103.22.144.67]:48071 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751244AbdJSEsZ (ORCPT ); Thu, 19 Oct 2017 00:48:25 -0400 X-powerpc-patch-notification: thanks X-powerpc-patch-commit: 17f444c0549f2ce037646871e748cf2dc375bce9 In-Reply-To: To: Michael Bringmann , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org From: Michael Ellerman Cc: Nathan Fontenot , Michael Bringmann , John Allen Subject: Re: [V14,1/4] powerpc/vphn: Update CPU topology when VPHN enabled Message-Id: <3yHbzC4qg0z9tXC@ozlabs.org> Date: Thu, 19 Oct 2017 15:48:23 +1100 (AEDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2017-09-08 at 20:47:27 UTC, Michael Bringmann wrote: > powerpc/vphn: On Power systems with shared configurations of CPUs > and memory, there are some issues with the association of additional > CPUs and memory to nodes when hot-adding resources. This patch > corrects the currently broken capability to set the topology for > shared CPUs in LPARs. At boot time for shared CPU lpars, the > topology for each CPU was being set to node zero. Now when > numa_update_cpu_topology() is called appropriately, the Virtual > Processor Home Node (VPHN) capabilities information provided by the > pHyp allows the appropriate node in the shared configuration to be > selected for the CPU. > > Signed-off-by: Michael Bringmann Series applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/17f444c0549f2ce037646871e748cf cheers