The function has lost all clearing operations. Use the commonly available name (declared in xen/smp.h), that x86 also uses.
Signed-off-by: Jan Beulich <jbeul...@suse.com> --- I would have expected this to also address a Misra violation (declaration without definition), but I can't spot any rule (having looked through 8.x in particular) to this effect. --- a/xen/arch/arm/include/asm/smp.h +++ b/xen/arch/arm/include/asm/smp.h @@ -29,7 +29,6 @@ int cpu_up_send_sgi(int cpu); extern void init_secondary(void); extern void smp_init_cpus(void); -extern void smp_clear_cpu_maps (void); extern unsigned int smp_get_max_cpus(void); #define cpu_physical_id(cpu) cpu_logical_map(cpu) --- a/xen/arch/arm/setup.c +++ b/xen/arch/arm/setup.c @@ -317,7 +317,7 @@ void asmlinkage __init start_xen(unsigne /* Initialize traps early allow us to get backtrace when an error occurred */ init_traps(); - smp_clear_cpu_maps(); + smp_prepare_boot_cpu(); device_tree_flattened = early_fdt_map(fdt_paddr); if ( !device_tree_flattened ) --- a/xen/arch/arm/smpboot.c +++ b/xen/arch/arm/smpboot.c @@ -107,8 +107,7 @@ static void remove_cpu_sibling_map(int c free_cpumask_var(per_cpu(cpu_core_mask, cpu)); } -void __init -smp_clear_cpu_maps (void) +void __init smp_prepare_boot_cpu(void) { cpumask_set_cpu(0, &cpu_online_map); cpumask_set_cpu(0, &cpu_possible_map);