From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761395AbYESPre (ORCPT ); Mon, 19 May 2008 11:47:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759912AbYESPq7 (ORCPT ); Mon, 19 May 2008 11:46:59 -0400 Received: from charybdis-ext.suse.de ([195.135.221.2]:41273 "EHLO emea5-mh.id5.novell.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1759803AbYESPq6 (ORCPT ); Mon, 19 May 2008 11:46:58 -0400 From: Alexey Starikovskiy To: mingo@elte.hu Cc: linux-kernel@vger.kernel.org Subject: [PATCH 2/5] x86: move smp_found_config Date: Mon, 19 May 2008 19:47:03 +0400 Message-ID: <20080519154703.15071.4948.stgit@thinkpad> In-Reply-To: <20080519154656.15071.96979.stgit@thinkpad> References: <20080519154656.15071.96979.stgit@thinkpad> User-Agent: StGIT/0.14.2 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Alexey Starikovskiy --- arch/x86/kernel/apic_32.c | 3 +++ arch/x86/kernel/apic_64.c | 3 +++ arch/x86/kernel/mpparse.c | 8 ++++---- arch/x86/mach-visws/mpparse.c | 5 ++--- arch/x86/mach-voyager/voyager_smp.c | 5 ----- 5 files changed, 12 insertions(+), 12 deletions(-) diff --git a/arch/x86/kernel/apic_32.c b/arch/x86/kernel/apic_32.c index c0dd696..4ed4a2b 100644 --- a/arch/x86/kernel/apic_32.c +++ b/arch/x86/kernel/apic_32.c @@ -79,6 +79,9 @@ int apic_verbosity; int pic_mode; +/* Have we found an MP table */ +int smp_found_config; + static unsigned int calibration_result; static int lapic_next_event(unsigned long delta, diff --git a/arch/x86/kernel/apic_64.c b/arch/x86/kernel/apic_64.c index 30f3f6a..10fde03 100644 --- a/arch/x86/kernel/apic_64.c +++ b/arch/x86/kernel/apic_64.c @@ -56,6 +56,9 @@ EXPORT_SYMBOL_GPL(local_apic_timer_c2_ok); */ int apic_verbosity; +/* Have we found an MP table */ +int smp_found_config; + static struct resource lapic_resource = { .name = "Local APIC", .flags = IORESOURCE_MEM | IORESOURCE_BUSY, diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index b72c046..d67cd76 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c @@ -32,9 +32,6 @@ #include #endif -/* Have we found an MP table */ -int smp_found_config; - /* * Various Linux-internal data structures created from the * MP-table. @@ -639,7 +636,9 @@ static void __init __get_smp_config(unsigned early) * override the defaults. */ if (!smp_read_mpc(phys_to_virt(mpf->mpf_physptr), early)) { +#ifdef CONFIG_X86_LOCAL_APIC smp_found_config = 0; +#endif printk(KERN_ERR "BIOS bug, MP table errors detected!...\n"); printk(KERN_ERR "... disabling SMP support. " @@ -706,8 +705,9 @@ static int __init smp_scan_config(unsigned long base, unsigned long length, !mpf_checksum((unsigned char *)bp, 16) && ((mpf->mpf_specification == 1) || (mpf->mpf_specification == 4))) { - +#ifdef CONFIG_X86_LOCAL_APIC smp_found_config = 1; +#endif mpf_found = mpf; #ifdef CONFIG_X86_32 printk(KERN_INFO "found SMP MP-table at [%p] %08lx\n", diff --git a/arch/x86/mach-visws/mpparse.c b/arch/x86/mach-visws/mpparse.c index b7d063e..a2fb78c 100644 --- a/arch/x86/mach-visws/mpparse.c +++ b/arch/x86/mach-visws/mpparse.c @@ -8,9 +8,6 @@ #include "cobalt.h" #include "mach_apic.h" -/* Have we found an MP table */ -int smp_found_config; - extern unsigned int __cpuinitdata maxcpus; /* @@ -74,7 +71,9 @@ void __init find_smp_config(void) if (ncpus > maxcpus) ncpus = maxcpus; +#ifdef CONFIG_X86_LOCAL_APIC smp_found_config = 1; +#endif while (ncpus--) MP_processor_info(mp++); diff --git a/arch/x86/mach-voyager/voyager_smp.c b/arch/x86/mach-voyager/voyager_smp.c index 8acbf0c..6d33541 100644 --- a/arch/x86/mach-voyager/voyager_smp.c +++ b/arch/x86/mach-voyager/voyager_smp.c @@ -59,11 +59,6 @@ __u32 voyager_quad_processors = 0; * activity count. Finally exported by i386_ksyms.c */ static int voyager_extended_cpus = 1; -/* Have we found an SMP box - used by time.c to do the profiling - interrupt for timeslicing; do not set to 1 until the per CPU timer - interrupt is active */ -int smp_found_config = 0; - /* Used for the invalidate map that's also checked in the spinlock */ static volatile unsigned long smp_invalidate_needed;