dec68f7042
Avoid when calling kvm_direct_msi_enabled() from
arm_gicv3_its_common.c the next commit:
Undefined symbols for architecture arm64:
"_kvm_direct_msi_allowed", referenced from:
_its_class_name in hw_intc_arm_gicv3_its_common.c.o
ld: symbol(s) not found for architecture arm64
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230405160454.97436-3-philmd@linaro.org>
136 lines
2.3 KiB
C
136 lines
2.3 KiB
C
/*
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* QEMU KVM stub
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*
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* Copyright Red Hat, Inc. 2010
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*
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* Author: Paolo Bonzini <pbonzini@redhat.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*
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*/
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#include "qemu/osdep.h"
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#include "sysemu/kvm.h"
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#include "hw/pci/msi.h"
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KVMState *kvm_state;
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bool kvm_kernel_irqchip;
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bool kvm_async_interrupts_allowed;
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bool kvm_eventfds_allowed;
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bool kvm_irqfds_allowed;
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bool kvm_resamplefds_allowed;
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bool kvm_msi_via_irqfd_allowed;
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bool kvm_gsi_routing_allowed;
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bool kvm_gsi_direct_mapping;
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bool kvm_allowed;
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bool kvm_readonly_mem_allowed;
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bool kvm_ioeventfd_any_length_allowed;
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bool kvm_msi_use_devid;
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bool kvm_direct_msi_allowed;
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void kvm_flush_coalesced_mmio_buffer(void)
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{
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}
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void kvm_cpu_synchronize_state(CPUState *cpu)
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{
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}
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bool kvm_has_sync_mmu(void)
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{
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return false;
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}
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int kvm_has_many_ioeventfds(void)
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{
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return 0;
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}
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int kvm_on_sigbus_vcpu(CPUState *cpu, int code, void *addr)
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{
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return 1;
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}
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int kvm_on_sigbus(int code, void *addr)
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{
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return 1;
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}
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int kvm_irqchip_add_msi_route(KVMRouteChange *c, int vector, PCIDevice *dev)
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{
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return -ENOSYS;
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}
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void kvm_init_irq_routing(KVMState *s)
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{
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}
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void kvm_irqchip_release_virq(KVMState *s, int virq)
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{
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}
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int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg,
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PCIDevice *dev)
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{
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return -ENOSYS;
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}
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void kvm_irqchip_commit_routes(KVMState *s)
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{
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}
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void kvm_irqchip_add_change_notifier(Notifier *n)
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{
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}
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void kvm_irqchip_remove_change_notifier(Notifier *n)
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{
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}
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void kvm_irqchip_change_notify(void)
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{
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}
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int kvm_irqchip_add_adapter_route(KVMState *s, AdapterInfo *adapter)
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{
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return -ENOSYS;
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}
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int kvm_irqchip_add_irqfd_notifier_gsi(KVMState *s, EventNotifier *n,
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EventNotifier *rn, int virq)
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{
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return -ENOSYS;
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}
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int kvm_irqchip_remove_irqfd_notifier_gsi(KVMState *s, EventNotifier *n,
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int virq)
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{
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return -ENOSYS;
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}
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bool kvm_has_free_slot(MachineState *ms)
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{
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return false;
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}
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void kvm_init_cpu_signals(CPUState *cpu)
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{
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abort();
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}
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bool kvm_arm_supports_user_irq(void)
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{
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return false;
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}
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bool kvm_dirty_ring_enabled(void)
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{
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return false;
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}
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uint32_t kvm_dirty_ring_size(void)
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{
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return 0;
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}
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