4 * Copyright Red Hat, Inc. 2010
6 * Author: Paolo Bonzini <pbonzini@redhat.com>
8 * This work is licensed under the terms of the GNU GPL, version 2 or later.
9 * See the COPYING file in the top-level directory.
13 #include "qemu/osdep.h"
14 #include "sysemu/kvm.h"
15 #include "hw/pci/msi.h"
18 bool kvm_kernel_irqchip
;
19 bool kvm_async_interrupts_allowed
;
20 bool kvm_resamplefds_allowed
;
21 bool kvm_msi_via_irqfd_allowed
;
22 bool kvm_gsi_routing_allowed
;
23 bool kvm_gsi_direct_mapping
;
25 bool kvm_readonly_mem_allowed
;
26 bool kvm_msi_use_devid
;
28 void kvm_flush_coalesced_mmio_buffer(void)
32 void kvm_cpu_synchronize_state(CPUState
*cpu
)
36 bool kvm_has_sync_mmu(void)
41 int kvm_on_sigbus_vcpu(CPUState
*cpu
, int code
, void *addr
)
46 int kvm_on_sigbus(int code
, void *addr
)
51 int kvm_irqchip_add_msi_route(KVMRouteChange
*c
, int vector
, PCIDevice
*dev
)
56 void kvm_init_irq_routing(KVMState
*s
)
60 void kvm_irqchip_release_virq(KVMState
*s
, int virq
)
64 int kvm_irqchip_update_msi_route(KVMState
*s
, int virq
, MSIMessage msg
,
70 void kvm_irqchip_commit_routes(KVMState
*s
)
74 void kvm_irqchip_add_change_notifier(Notifier
*n
)
78 void kvm_irqchip_remove_change_notifier(Notifier
*n
)
82 void kvm_irqchip_change_notify(void)
86 int kvm_irqchip_add_irqfd_notifier_gsi(KVMState
*s
, EventNotifier
*n
,
87 EventNotifier
*rn
, int virq
)
92 int kvm_irqchip_remove_irqfd_notifier_gsi(KVMState
*s
, EventNotifier
*n
,
98 unsigned int kvm_get_max_memslots(void)
103 unsigned int kvm_get_free_memslots(void)
108 void kvm_init_cpu_signals(CPUState
*cpu
)
113 bool kvm_arm_supports_user_irq(void)
118 bool kvm_dirty_ring_enabled(void)
123 uint32_t kvm_dirty_ring_size(void)