target/i386/hyperv.h

   1 /*
   2  * QEMU KVM Hyper-V support
   3  *
   4  * Copyright (C) 2015 Andrey Smetanin <asmetanin@virtuozzo.com>
   5  *
   6  * Authors:
   7  *  Andrey Smetanin <asmetanin@virtuozzo.com>
   8  *
   9  * This work is licensed under the terms of the GNU GPL, version 2 or later.
  10  * See the COPYING file in the top-level directory.
  11  *
  12  */
  13
  14 #ifndef TARGET_I386_HYPERV_H
  15 #define TARGET_I386_HYPERV_H
  16
  17 #include "cpu.h"
  18 #include "sysemu/kvm.h"
  19 #include "qemu/event_notifier.h"
  20
  21 typedef struct HvSintRoute HvSintRoute;
  22 typedef void (*HvSintAckClb)(HvSintRoute *sint_route);
  23
  24 struct HvSintRoute {
  25     uint32_t sint;
  26     uint32_t vcpu_id;
  27     int gsi;
  28     EventNotifier sint_set_notifier;
  29     EventNotifier sint_ack_notifier;
  30     HvSintAckClb sint_ack_clb;
  31 };
  32
  33 int kvm_hv_handle_exit(X86CPU *cpu, struct kvm_hyperv_exit *exit);
  34
  35 HvSintRoute *kvm_hv_sint_route_create(uint32_t vcpu_id, uint32_t sint,
  36                                       HvSintAckClb sint_ack_clb);
  37
  38 void kvm_hv_sint_route_destroy(HvSintRoute *sint_route);
  39
  40 int kvm_hv_sint_route_set_sint(HvSintRoute *sint_route);
  41
  42 #endif