From 5f4765f96eebee6a0adc4009758b597ba48a0a3a Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Wed, 2 Jul 2008 18:53:44 -0700 Subject: [PATCH] x86: move init_cpu_to_node after get_smp_config when acpi=off, cpu_to_apicid is ready after get_smp_config so need to move init_cpu_to_node after it. otherwise, we will get wrong cpu->node mapping, and it will rely on amd_detect_cmp() to correct it - but that is too late as setup_per_cpu_data is already called before that so we will get per_cpu_data on the wrong node. Signed-off-by: Yinghai Lu Signed-off-by: Ingo Molnar --- arch/x86/kernel/setup.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index d5de157b02..f52a6fb902 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -810,10 +810,6 @@ void __init setup_arch(char **cmdline_p) */ acpi_boot_init(); -#ifdef CONFIG_X86_64 - init_cpu_to_node(); -#endif - #if defined(CONFIG_X86_MPPARSE) || defined(CONFIG_X86_VISWS) /* * get boot-time SMP configuration: @@ -822,6 +818,10 @@ void __init setup_arch(char **cmdline_p) get_smp_config(); #endif +#ifdef CONFIG_X86_64 + init_cpu_to_node(); +#endif + init_apic_mappings(); ioapic_init_mappings(); -- 2.39.5