Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
/* 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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bool kvm_supports_vgic_v3(void);
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int __vgic_v3_setup(struct kvm_vm *vm, unsigned int nr_vcpus, uint32_t nr_irqs);
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void __vgic_v3_init(int fd);
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int vgic_v3_setup(struct kvm_vm *vm, unsigned int nr_vcpus, uint32_t nr_irqs);
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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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int vgic_its_setup(struct kvm_vm *vm);
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#endif // SELFTEST_KVM_VGIC_H
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