From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 7 Jan 2003 15:31:37 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 7 Jan 2003 15:31:36 -0500 Received: from franka.aracnet.com ([216.99.193.44]:30413 "EHLO franka.aracnet.com") by vger.kernel.org with ESMTP id ; Tue, 7 Jan 2003 15:31:20 -0500 Date: Tue, 07 Jan 2003 12:17:08 -0800 From: "Martin J. Bligh" To: Linus Torvalds cc: linux-kernel Subject: [PATCH] (1/7) create generalised apic_to_node mapping Message-ID: <593020000.1041970628@titus> X-Mailer: Mulberry/2.2.1 (Linux/x86) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org diff -urpN -X /home/fletch/.diff.exclude 00-virgin/include/asm-i386/mach-default/mach_apic.h 01-apicid_to_node/include/asm-i386/mach-default/mach_apic.h --- 00-virgin/include/asm-i386/mach-default/mach_apic.h Thu Jan 2 22:05:15 2003 +++ 01-apicid_to_node/include/asm-i386/mach-default/mach_apic.h Tue Jan 7 09:24:35 2003 @@ -53,6 +53,11 @@ static inline int multi_timer_check(int return 0; } +static inline int apicid_to_node(int logical_apicid) +{ + return 0; +} + static inline int cpu_present_to_apicid(int mps_cpu) { return mps_cpu; diff -urpN -X /home/fletch/.diff.exclude 00-virgin/include/asm-i386/mach-numaq/mach_apic.h 01-apicid_to_node/include/asm-i386/mach-numaq/mach_apic.h --- 00-virgin/include/asm-i386/mach-numaq/mach_apic.h Thu Jan 2 22:05:15 2003 +++ 01-apicid_to_node/include/asm-i386/mach-numaq/mach_apic.h Tue Jan 7 09:24:35 2003 @@ -47,14 +47,14 @@ static inline int generate_logical_apici return ( (quad << 4) + (phys_apicid ? phys_apicid << 1 : 1) ); } -static inline int apicid_to_quad(int logical_apicid) +static inline int apicid_to_node(int logical_apicid) { return (logical_apicid >> 4); } static inline unsigned long apicid_to_cpu_present(int logical_apicid) { - return ( (logical_apicid&0xf) << (4*apicid_to_quad(logical_apicid)) ); + return ( (logical_apicid&0xf) << (4*apicid_to_node(logical_apicid)) ); } static inline int mpc_apic_id(struct mpc_config_processor *m, int quad) diff -urpN -X /home/fletch/.diff.exclude 00-virgin/include/asm-i386/mach-summit/mach_apic.h 01-apicid_to_node/include/asm-i386/mach-summit/mach_apic.h --- 00-virgin/include/asm-i386/mach-summit/mach_apic.h Thu Jan 2 22:05:15 2003 +++ 01-apicid_to_node/include/asm-i386/mach-summit/mach_apic.h Tue Jan 7 09:24:35 2003 @@ -32,6 +32,11 @@ static inline void clustered_apic_check( (x86_summit ? "Summit" : "Flat"), nr_ioapics); } +static inline int apicid_to_node(int logical_apicid) +{ + return (logical_apicid >> 5); /* 2 clusterids per CEC */ +} + static inline int cpu_present_to_apicid(int mps_cpu) { if (x86_summit)