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Date: Wed, 19 Mar 2008 14:26:03 -0300 From: Glauber de Oliveira Costa <gcosta@...hat.com> To: linux-kernel@...r.kernel.org Cc: akpm@...ux-foundation.org, tglx@...utronix.de, mingo@...e.hu, ak@...e.de, Glauber Costa <gcosta@...hat.com> Subject: [PATCH 68/79] [PATCH] use physical id when disabling smp From: Glauber Costa <gcosta@...hat.com> if smp configuration is not found at all, hook into 0. This is done to match x86_64 Signed-off-by: Glauber Costa <gcosta@...hat.com> --- arch/x86/kernel/smpboot_32.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) diff --git a/arch/x86/kernel/smpboot_32.c b/arch/x86/kernel/smpboot_32.c index 75fb506..14db038 100644 --- a/arch/x86/kernel/smpboot_32.c +++ b/arch/x86/kernel/smpboot_32.c @@ -106,7 +106,11 @@ static void __init disable_smp(void) cpu_possible_map = cpumask_of_cpu(0); cpu_present_map = cpumask_of_cpu(0); smpboot_clear_io_apic_irqs(); - phys_cpu_present_map = physid_mask_of_physid(0); + if (smp_found_config) + phys_cpu_present_map = + physid_mask_of_physid(boot_cpu_physical_apicid); + else + phys_cpu_present_map = physid_mask_of_physid(0); map_cpu_to_logical_apicid(); cpu_set(0, per_cpu(cpu_sibling_map, 0)); cpu_set(0, per_cpu(cpu_core_map, 0)); -- 1.5.0.6 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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