target-i386/kvm_i386.h

   1 /*
   2  * QEMU KVM support -- x86 specific functions.
   3  *
   4  * Copyright (c) 2012 Linaro Limited
   5  *
   6  * This work is licensed under the terms of the GNU GPL, version 2 or later.
   7  * See the COPYING file in the top-level directory.
   8  *
   9  */
  10
  11 #ifndef QEMU_KVM_I386_H
  12 #define QEMU_KVM_I386_H
  13
  14 #include "kvm.h"
  15
  16 bool kvm_allows_irq0_override(void);
  17
  18 int kvm_device_pci_assign(KVMState *s, PCIHostDeviceAddress *dev_addr,
  19                           uint32_t flags, uint32_t *dev_id);
  20 int kvm_device_pci_deassign(KVMState *s, uint32_t dev_id);
  21
  22 int kvm_device_intx_assign(KVMState *s, uint32_t dev_id,
  23                            bool use_host_msi, uint32_t guest_irq);
  24 int kvm_device_intx_set_mask(KVMState *s, uint32_t dev_id, bool masked);
  25 int kvm_device_intx_deassign(KVMState *s, uint32_t dev_id, bool use_host_msi);
  26
  27 int kvm_device_msi_assign(KVMState *s, uint32_t dev_id, int virq);
  28 int kvm_device_msi_deassign(KVMState *s, uint32_t dev_id);
  29
  30 bool kvm_device_msix_supported(KVMState *s);
  31 int kvm_device_msix_init_vectors(KVMState *s, uint32_t dev_id,
  32                                  uint32_t nr_vectors);
  33 int kvm_device_msix_set_vector(KVMState *s, uint32_t dev_id, uint32_t vector,
  34                                int virq);
  35 int kvm_device_msix_assign(KVMState *s, uint32_t dev_id);
  36 int kvm_device_msix_deassign(KVMState *s, uint32_t dev_id);
  37
  38 #endif