diff options
Diffstat (limited to 'arch/x86/xen/smp.c')
| -rw-r--r-- | arch/x86/xen/smp.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c index 2cce362c9874..b3a95868839b 100644 --- a/arch/x86/xen/smp.c +++ b/arch/x86/xen/smp.c @@ -33,7 +33,7 @@ #include "xen-ops.h" #include "mmu.h" -cpumask_t xen_cpu_initialized_map; +cpumask_var_t xen_cpu_initialized_map; static DEFINE_PER_CPU(int, resched_irq); static DEFINE_PER_CPU(int, callfunc_irq); @@ -192,7 +192,10 @@ static void __init xen_smp_prepare_cpus(unsigned int max_cpus) if (xen_smp_intr_init(0)) BUG(); - xen_cpu_initialized_map = cpumask_of_cpu(0); + if (!alloc_cpumask_var(&xen_cpu_initialized_map, GFP_KERNEL)) + panic("could not allocate xen_cpu_initialized_map\n"); + + cpumask_copy(xen_cpu_initialized_map, cpumask_of(0)); /* Restrict the possible_map according to max_cpus. */ while ((num_possible_cpus() > 1) && (num_possible_cpus() > max_cpus)) { @@ -221,7 +224,7 @@ cpu_initialize_context(unsigned int cpu, struct task_struct *idle) struct vcpu_guest_context *ctxt; struct desc_struct *gdt; - if (cpu_test_and_set(cpu, xen_cpu_initialized_map)) + if (cpumask_test_and_set_cpu(cpu, xen_cpu_initialized_map)) return 0; ctxt = kzalloc(sizeof(*ctxt), GFP_KERNEL); |
