kvm_mmu.h

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Copyright (c) 2025 Ventana Micro Systems Inc.
 4 */
 5
 6#ifndef __RISCV_KVM_MMU_H_
 7#define __RISCV_KVM_MMU_H_
 8
 9#include <asm/kvm_gstage.h>
10
11int kvm_riscv_mmu_ioremap(struct kvm *kvm, gpa_t gpa, phys_addr_t hpa,
12			  unsigned long size, bool writable, bool in_atomic);
13void kvm_riscv_mmu_iounmap(struct kvm *kvm, gpa_t gpa, unsigned long size);
14int kvm_riscv_mmu_map(struct kvm_vcpu *vcpu, struct kvm_memory_slot *memslot,
15		      gpa_t gpa, unsigned long hva, bool is_write,
16		      struct kvm_gstage_mapping *out_map);
17int kvm_riscv_mmu_alloc_pgd(struct kvm *kvm);
18void kvm_riscv_mmu_free_pgd(struct kvm *kvm);
19void kvm_riscv_mmu_update_hgatp(struct kvm_vcpu *vcpu);
20
21#endif