307a308,310
> page_addr = hv_vmbus_g_context.syn_ic_event_page[cpu];
> event = (hv_vmbus_synic_event_flags *)
> page_addr + HV_VMBUS_MESSAGE_SINT;
314,315c317,319
< recv_interrupt_page =
< hv_vmbus_g_connection.recv_interrupt_page;
---
> if (synch_test_and_clear_bit(0, &event->flags32[0]))
> recv_interrupt_page =
> hv_vmbus_g_connection.recv_interrupt_page;
323,325d326
< page_addr = hv_vmbus_g_context.syn_ic_event_page[cpu];
< event = (hv_vmbus_synic_event_flags *)
< page_addr + HV_VMBUS_MESSAGE_SINT;