+static int wakeup_secondary_cpu_via_mip(int cpu, unsigned long eip)
+{
+ unsigned long vect = 0, psaival = 0;
+
+ if (psai == NULL)
+ return -1;
+
+ vect = ((unsigned long)__pa(eip)/0x1000) << 16;
+ psaival = (0x1000000 | vect | cpu);
+
+ while (*psai & 0x1000000)
+ ;
+
+ *psai = psaival;
+
+ return 0;
+}
+
+static void noop_wait_for_deassert(atomic_t *deassert_not_used)
+{
+}
+
+static int __init es7000_update_genapic(void)
+{
+ genapic->wakeup_cpu = wakeup_secondary_cpu_via_mip;
+
+ /* MPENTIUMIII */
+ if (boot_cpu_data.x86 == 6 &&
+ (boot_cpu_data.x86_model >= 7 || boot_cpu_data.x86_model <= 11)) {
+ es7000_update_genapic_to_cluster();
+ genapic->wait_for_init_deassert = noop_wait_for_deassert;
+ genapic->wakeup_cpu = wakeup_secondary_cpu_via_mip;
+ }
+
+ return 0;
+}
+