1f320bc74SQuentin Perret /* SPDX-License-Identifier: GPL-2.0-only */ 2f320bc74SQuentin Perret #ifndef __KVM_HYP_MM_H 3f320bc74SQuentin Perret #define __KVM_HYP_MM_H 4f320bc74SQuentin Perret 5f320bc74SQuentin Perret #include <asm/kvm_pgtable.h> 6f320bc74SQuentin Perret #include <asm/spectre.h> 7f320bc74SQuentin Perret #include <linux/memblock.h> 8f320bc74SQuentin Perret #include <linux/types.h> 9f320bc74SQuentin Perret 10f320bc74SQuentin Perret #include <nvhe/memory.h> 11f320bc74SQuentin Perret #include <nvhe/spinlock.h> 12f320bc74SQuentin Perret 13f320bc74SQuentin Perret extern struct kvm_pgtable pkvm_pgtable; 14f320bc74SQuentin Perret extern hyp_spinlock_t pkvm_pgd_lock; 15f320bc74SQuentin Perret 16aa6948f8SQuentin Perret int hyp_create_pcpu_fixmap(void); 17aa6948f8SQuentin Perret void *hyp_fixmap_map(phys_addr_t phys); 18aa6948f8SQuentin Perret void hyp_fixmap_unmap(void); 19aa6948f8SQuentin Perret 20f320bc74SQuentin Perret int hyp_create_idmap(u32 hyp_va_bits); 21f320bc74SQuentin Perret int hyp_map_vectors(void); 228e6bcc3aSQuentin Perret int hyp_back_vmemmap(phys_addr_t back); 23f320bc74SQuentin Perret int pkvm_cpu_set_vector(enum arm64_hyp_spectre_vector slot); 24f320bc74SQuentin Perret int pkvm_create_mappings(void *from, void *to, enum kvm_pgtable_prot prot); 25f9370010SQuentin Perret int pkvm_create_mappings_locked(void *from, void *to, enum kvm_pgtable_prot prot); 26f922c13eSKalesh Singh int __pkvm_create_private_mapping(phys_addr_t phys, size_t size, 27f922c13eSKalesh Singh enum kvm_pgtable_prot prot, 28f922c13eSKalesh Singh unsigned long *haddr); 29*f156a7d1SVincent Donnefort int pkvm_create_stack(phys_addr_t phys, unsigned long *haddr); 30f922c13eSKalesh Singh int pkvm_alloc_private_va_range(size_t size, unsigned long *haddr); 31f320bc74SQuentin Perret 32f320bc74SQuentin Perret #endif /* __KVM_HYP_MM_H */ 33