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 "sysemu/kvm.h"
  15
  16 #define kvm_apic_in_kernel() (kvm_irqchip_in_kernel())
  17
  18 bool kvm_allows_irq0_override(void);
  19 bool kvm_has_smm(void);
  20 void kvm_synchronize_all_tsc(void);
  21 void kvm_arch_reset_vcpu(X86CPU *cs);
  22 void kvm_arch_do_init_vcpu(X86CPU *cs);
  23
  24 int kvm_device_pci_assign(KVMState *s, PCIHostDeviceAddress *dev_addr,
  25                           uint32_t flags, uint32_t *dev_id);
  26 int kvm_device_pci_deassign(KVMState *s, uint32_t dev_id);
  27
  28 int kvm_device_intx_assign(KVMState *s, uint32_t dev_id,
  29                            bool use_host_msi, uint32_t guest_irq);
  30 int kvm_device_intx_set_mask(KVMState *s, uint32_t dev_id, bool masked);
  31 int kvm_device_intx_deassign(KVMState *s, uint32_t dev_id, bool use_host_msi);
  32
  33 int kvm_device_msi_assign(KVMState *s, uint32_t dev_id, int virq);
  34 int kvm_device_msi_deassign(KVMState *s, uint32_t dev_id);
  35
  36 bool kvm_device_msix_supported(KVMState *s);
  37 int kvm_device_msix_init_vectors(KVMState *s, uint32_t dev_id,
  38                                  uint32_t nr_vectors);
  39 int kvm_device_msix_set_vector(KVMState *s, uint32_t dev_id, uint32_t vector,
  40                                int virq);
  41 int kvm_device_msix_assign(KVMState *s, uint32_t dev_id);
  42 int kvm_device_msix_deassign(KVMState *s, uint32_t dev_id);
  43
  44 void kvm_put_apicbase(X86CPU *cpu, uint64_t value);
  45
  46 bool kvm_enable_x2apic(void);
  47 bool kvm_has_x2apic_api(void);
  48 #endif