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Diffstat (limited to 'arch/arm64/include/asm/kvm_nested.h')
-rw-r--r--arch/arm64/include/asm/kvm_nested.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/kvm_nested.h b/arch/arm64/include/asm/kvm_nested.h
index a69faee31342..5404b7b843cf 100644
--- a/arch/arm64/include/asm/kvm_nested.h
+++ b/arch/arm64/include/asm/kvm_nested.h
@@ -68,6 +68,19 @@ extern struct kvm_s2_mmu *lookup_s2_mmu(struct kvm_vcpu *vcpu);
extern void kvm_vcpu_load_hw_mmu(struct kvm_vcpu *vcpu);
extern void kvm_vcpu_put_hw_mmu(struct kvm_vcpu *vcpu);
+struct kvm_s2_trans {
+ phys_addr_t output;
+ unsigned long block_size;
+ bool writable;
+ bool readable;
+ int level;
+ u32 esr;
+ u64 upper_attr;
+};
+
+extern int kvm_walk_nested_s2(struct kvm_vcpu *vcpu, phys_addr_t gipa,
+ struct kvm_s2_trans *result);
+
int kvm_init_nv_sysregs(struct kvm *kvm);
#ifdef CONFIG_ARM64_PTR_AUTH