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2099935dbf
pc.h and sysemu/kvm.h are also included from common code (where CONFIG_KVM is not available), so the #defines that depend on CONFIG_KVM should not be declared here to avoid that anybody is using them in a wrong way. Since we're also going to poison CONFIG_KVM for common code, let's move them to kvm_i386.h instead. Most of the dummy definitions from sysemu/kvm.h are also unused since the code that uses them is only compiled for CONFIG_KVM (e.g. target/i386/kvm.c), so the unused defines are also simply dropped here instead of being moved. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <1498454578-18709-3-git-send-email-thuth@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
73 lines
2.3 KiB
C
73 lines
2.3 KiB
C
/*
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* QEMU KVM support -- x86 specific functions.
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*
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* Copyright (c) 2012 Linaro Limited
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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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#ifndef QEMU_KVM_I386_H
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#define QEMU_KVM_I386_H
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#include "sysemu/kvm.h"
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#define kvm_apic_in_kernel() (kvm_irqchip_in_kernel())
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#ifdef CONFIG_KVM
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#define kvm_pit_in_kernel() \
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(kvm_irqchip_in_kernel() && !kvm_irqchip_is_split())
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#define kvm_pic_in_kernel() \
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(kvm_irqchip_in_kernel() && !kvm_irqchip_is_split())
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#define kvm_ioapic_in_kernel() \
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(kvm_irqchip_in_kernel() && !kvm_irqchip_is_split())
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#else
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#define kvm_pit_in_kernel() 0
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#define kvm_pic_in_kernel() 0
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#define kvm_ioapic_in_kernel() 0
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/* These constants must never be used at runtime if kvm_enabled() is false.
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* They exist so we don't need #ifdefs around KVM-specific code that already
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* checks kvm_enabled() properly.
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*/
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#define KVM_CPUID_FEATURES 0
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#endif /* CONFIG_KVM */
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bool kvm_allows_irq0_override(void);
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bool kvm_has_smm(void);
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bool kvm_has_adjust_clock_stable(void);
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void kvm_synchronize_all_tsc(void);
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void kvm_arch_reset_vcpu(X86CPU *cs);
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void kvm_arch_do_init_vcpu(X86CPU *cs);
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int kvm_device_pci_assign(KVMState *s, PCIHostDeviceAddress *dev_addr,
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uint32_t flags, uint32_t *dev_id);
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int kvm_device_pci_deassign(KVMState *s, uint32_t dev_id);
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int kvm_device_intx_assign(KVMState *s, uint32_t dev_id,
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bool use_host_msi, uint32_t guest_irq);
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int kvm_device_intx_set_mask(KVMState *s, uint32_t dev_id, bool masked);
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int kvm_device_intx_deassign(KVMState *s, uint32_t dev_id, bool use_host_msi);
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int kvm_device_msi_assign(KVMState *s, uint32_t dev_id, int virq);
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int kvm_device_msi_deassign(KVMState *s, uint32_t dev_id);
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bool kvm_device_msix_supported(KVMState *s);
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int kvm_device_msix_init_vectors(KVMState *s, uint32_t dev_id,
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uint32_t nr_vectors);
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int kvm_device_msix_set_vector(KVMState *s, uint32_t dev_id, uint32_t vector,
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int virq);
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int kvm_device_msix_assign(KVMState *s, uint32_t dev_id);
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int kvm_device_msix_deassign(KVMState *s, uint32_t dev_id);
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void kvm_put_apicbase(X86CPU *cpu, uint64_t value);
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bool kvm_enable_x2apic(void);
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bool kvm_has_x2apic_api(void);
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#endif
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