Move the check to whether this is a UV system that needs initialization from is_uv_system() to the internal uv_system_init() function. This is because on a UV system without a HUB the is_uv_system() returns false. But we still need some specific UV system initialization. See the uv_system_init() for change to a quick check if UV is applicable. This change should not increase overhead since is_uv_system() also called into this same area. Signed-off-by: Mike Travis ###Acked-by: Dimitri Sivanich ###Reviewed-by: Russ Anderson --- arch/x86/kernel/smpboot.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- linux.orig/arch/x86/kernel/smpboot.c +++ linux/arch/x86/kernel/smpboot.c @@ -1341,8 +1341,7 @@ void __init native_smp_prepare_cpus(unsi pr_info("CPU0: "); print_cpu_info(&cpu_data(0)); - if (is_uv_system()) - uv_system_init(); + uv_system_init(); set_mtrr_aps_delayed_init(); --