37 lines
1.1 KiB
C
37 lines
1.1 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* ARM Generic Interrupt Controller (GIC) host specific defines
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*/
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#ifndef SELFTEST_KVM_VGIC_H
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#define SELFTEST_KVM_VGIC_H
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#include <linux/kvm.h>
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#include "kvm_util.h"
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#define REDIST_REGION_ATTR_ADDR(count, base, flags, index) \
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(((uint64_t)(count) << 52) | \
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((uint64_t)((base) >> 16) << 16) | \
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((uint64_t)(flags) << 12) | \
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index)
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int vgic_v3_setup(struct kvm_vm *vm, unsigned int nr_vcpus, uint32_t nr_irqs,
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uint64_t gicd_base_gpa, uint64_t gicr_base_gpa);
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#define VGIC_MAX_RESERVED 1023
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void kvm_irq_set_level_info(int gic_fd, uint32_t intid, int level);
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int _kvm_irq_set_level_info(int gic_fd, uint32_t intid, int level);
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void kvm_arm_irq_line(struct kvm_vm *vm, uint32_t intid, int level);
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int _kvm_arm_irq_line(struct kvm_vm *vm, uint32_t intid, int level);
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/* The vcpu arg only applies to private interrupts. */
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void kvm_irq_write_ispendr(int gic_fd, uint32_t intid, struct kvm_vcpu *vcpu);
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void kvm_irq_write_isactiver(int gic_fd, uint32_t intid, struct kvm_vcpu *vcpu);
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#define KVM_IRQCHIP_NUM_PINS (1020 - 32)
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#endif // SELFTEST_KVM_VGIC_H
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