From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yasunori Goto Subject: [Patch:000/004] Unify pxm_to_node id ver.2. Date: Wed, 01 Feb 2006 21:36:16 +0900 Message-ID: <20060201205152.41E6.Y-GOTO@jp.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Return-path: Received: from fgwmail7.fujitsu.co.jp ([192.51.44.37]:33491 "EHLO fgwmail7.fujitsu.co.jp") by vger.kernel.org with ESMTP id S932434AbWBAMgw (ORCPT ); Wed, 1 Feb 2006 07:36:52 -0500 Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Andrew Morton Cc: "Luck, Tony" , Andi Kleen , "Brown, Len" , Bob Picco , Andy Whitcroft , Paul Jackson , Linux Kernel ML , ACPI-ML , linux-ia64@vger.kernel.org, x86-64 Discuss Hello. I rewrote patches to unify mapping from pxm to node id as ver.2. I already posted all of fixes for ver.1. However, searching first patch and appling fixes are a bit messy due to too many mail and patches in LKML. So, I rearranged them to find all of them easier. Basically, (ver.1 + previous fix patches) = ver.2. But ver.2 is set of following patches. - generic code. - for ia64. - for x86_64. - for i386. Fixes from ver.1 are followigs. - They are for 2.6.16-rc1-mm4. - Fix old map from HP and SGI's code by Bob Picco-san. - Remove MAX_PXM_DOMAINS from asm-ia64/acpi.h. It is already defined at include/acpi/acpi_numa.h. - Fix return code of setup_node() at arch/x86_64/mm/srat.c - Fix ACPI_NUMA config for i386 by Andy Witcroft-san. - Define dummy functions for i386's compile error. - Remove garbage nid_to_pxm_map from acpi20_parse_srat() at arch/i386/kernel/srat.c I tested ia64 and x86_64 with dummy SRAT NUMA emulation. And I checked compile completion for hp, SGI, and Summit. Andrew-san. Please apply. Thanks. ---------------------------------- This patch is to unify mapping from pxm to node id. In current code, i386, x86-64, and ia64 have its mapping by each own code. But PXM is defined by ACPI and node id is used generically. So, I think there is no reason to define it on each arch's code. This mapping should be written at drivers/acpi/numa.c as a common code. -- Yasunori Goto