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Diff for /src/sys/arch/xen/x86/hypervisor_machdep.c between version 1.14.2.4 and 1.14.2.5

version 1.14.2.4, 2011/08/22 16:48:03 version 1.14.2.5, 2011/09/18 18:46:40
Line 281  do_hypervisor_callback(struct intrframe 
Line 281  do_hypervisor_callback(struct intrframe 
 }  }
   
 void  void
   hypervisor_send_event(struct cpu_info *ci, unsigned int ev)
   {
           KASSERT(ci != NULL);
   
           volatile shared_info_t *s = HYPERVISOR_shared_info;
           volatile struct vcpu_info *vci = ci->ci_vcpu;
   
   #ifdef PORT_DEBUG
           if (ev == PORT_DEBUG)
                   printf("hypervisor_send_event %d\n", ev);
   #endif
   
           xen_atomic_set_bit(&s->evtchn_pending[0], ev);
           xen_atomic_set_bit(&vci->evtchn_pending_sel,
                              ev >> LONG_SHIFT);
   
           xen_atomic_set_bit(&vci->evtchn_upcall_pending, 0);
   
           xen_atomic_clear_bit(&s->evtchn_mask[0], ev);
   
           if (__predict_true(ci == curcpu())) {
                   hypervisor_force_callback();
           } else {
                   if (xen_send_ipi(ci, XEN_IPI_HVCB)) {
                           panic("xen_send_ipi(cpu%d, XEN_IPI_HVCB) failed\n", (int) ci->ci_cpuid);
                   }
           }
   }
   
   void
 hypervisor_unmask_event(unsigned int ev)  hypervisor_unmask_event(unsigned int ev)
 {  {
         volatile shared_info_t *s = HYPERVISOR_shared_info;          volatile shared_info_t *s = HYPERVISOR_shared_info;

Legend:
Removed from v.1.14.2.4  
changed lines
  Added in v.1.14.2.5

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