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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 bool kvm_allows_irq0_override(void);
17 bool kvm_has_smm(void);
18 void kvm_synchronize_all_tsc(void);
19 void kvm_arch_reset_vcpu(X86CPU *cs);
20 void kvm_arch_do_init_vcpu(X86CPU *cs);
21
22 int kvm_device_pci_assign(KVMState *s, PCIHostDeviceAddress *dev_addr,
23 uint32_t flags, uint32_t *dev_id);
24 int kvm_device_pci_deassign(KVMState *s, uint32_t dev_id);
25
26 int kvm_device_intx_assign(KVMState *s, uint32_t dev_id,
27 bool use_host_msi, uint32_t guest_irq);
28 int kvm_device_intx_set_mask(KVMState *s, uint32_t dev_id, bool masked);
29 int kvm_device_intx_deassign(KVMState *s, uint32_t dev_id, bool use_host_msi);
30
31 int kvm_device_msi_assign(KVMState *s, uint32_t dev_id, int virq);
32 int kvm_device_msi_deassign(KVMState *s, uint32_t dev_id);
33
34 bool kvm_device_msix_supported(KVMState *s);
35 int kvm_device_msix_init_vectors(KVMState *s, uint32_t dev_id,
36 uint32_t nr_vectors);
37 int kvm_device_msix_set_vector(KVMState *s, uint32_t dev_id, uint32_t vector,
38 int virq);
39 int kvm_device_msix_assign(KVMState *s, uint32_t dev_id);
40 int kvm_device_msix_deassign(KVMState *s, uint32_t dev_id);
41
42 #endif