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Diffstat (limited to 'arch/x86/xen/smp.c')
-rw-r--r--arch/x86/xen/smp.c19
1 files changed, 4 insertions, 15 deletions
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index 0503c0c493a..3700945ed0d 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -265,18 +265,8 @@ static void __init xen_smp_prepare_cpus(unsigned int max_cpus)
set_cpu_possible(cpu, false);
}
- for_each_possible_cpu (cpu) {
- struct task_struct *idle;
-
- if (cpu == 0)
- continue;
-
- idle = fork_idle(cpu);
- if (IS_ERR(idle))
- panic("failed fork for CPU %d", cpu);
-
+ for_each_possible_cpu(cpu)
set_cpu_present(cpu, true);
- }
}
static int __cpuinit
@@ -346,9 +336,8 @@ cpu_initialize_context(unsigned int cpu, struct task_struct *idle)
return 0;
}
-static int __cpuinit xen_cpu_up(unsigned int cpu)
+static int __cpuinit xen_cpu_up(unsigned int cpu, struct task_struct *idle)
{
- struct task_struct *idle = idle_task(cpu);
int rc;
per_cpu(current_task, cpu) = idle;
@@ -562,10 +551,10 @@ static void __init xen_hvm_smp_prepare_cpus(unsigned int max_cpus)
xen_init_lock_cpu(0);
}
-static int __cpuinit xen_hvm_cpu_up(unsigned int cpu)
+static int __cpuinit xen_hvm_cpu_up(unsigned int cpu, struct task_struct *tidle)
{
int rc;
- rc = native_cpu_up(cpu);
+ rc = native_cpu_up(cpu, tidle);
WARN_ON (xen_smp_intr_init(cpu));
return rc;
}