1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * ARM Generic Interrupt Controller (GIC) host specific defines
4 */
5
6#ifndef SELFTEST_KVM_VGIC_H
7#define SELFTEST_KVM_VGIC_H
8
9#include <linux/kvm.h>
10
11#include "kvm_util.h"
12
13#define REDIST_REGION_ATTR_ADDR(count, base, flags, index) \
14	(((uint64_t)(count) << 52) | \
15	((uint64_t)((base) >> 16) << 16) | \
16	((uint64_t)(flags) << 12) | \
17	index)
18
19int vgic_v3_setup(struct kvm_vm *vm, unsigned int nr_vcpus, uint32_t nr_irqs,
20		uint64_t gicd_base_gpa, uint64_t gicr_base_gpa);
21
22#define VGIC_MAX_RESERVED	1023
23
24void kvm_irq_set_level_info(int gic_fd, uint32_t intid, int level);
25int _kvm_irq_set_level_info(int gic_fd, uint32_t intid, int level);
26
27void kvm_arm_irq_line(struct kvm_vm *vm, uint32_t intid, int level);
28int _kvm_arm_irq_line(struct kvm_vm *vm, uint32_t intid, int level);
29
30/* The vcpu arg only applies to private interrupts. */
31void kvm_irq_write_ispendr(int gic_fd, uint32_t intid, struct kvm_vcpu *vcpu);
32void kvm_irq_write_isactiver(int gic_fd, uint32_t intid, struct kvm_vcpu *vcpu);
33
34#define KVM_IRQCHIP_NUM_PINS	(1020 - 32)
35
36#endif // SELFTEST_KVM_VGIC_H
37