diff --git a/arch/arm64/include/asm/kvm_pgtable.h b/arch/arm64/include/asm/kvm_pgtable.h
index 2d6b5058f7d3..9f339dffbc1a 100644
--- a/arch/arm64/include/asm/kvm_pgtable.h
+++ b/arch/arm64/include/asm/kvm_pgtable.h
@@ -288,14 +288,6 @@ u64 kvm_pgtable_hyp_unmap(struct kvm_pgtable *pgt, u64 addr, u64 size);
  */
 u64 kvm_get_vtcr(u64 mmfr0, u64 mmfr1, u32 phys_shift);
 
-/*
- * kvm_pgtable_stage2_pgd_size() - Helper to compute size of a stage-2 PGD
- * @vtcr:	Content of the VTCR register.
- *
- * Return: the size (in bytes) of the stage-2 PGD
- */
-size_t kvm_pgtable_stage2_pgd_size(u64 vtcr);
-
 /**
  * __kvm_pgtable_stage2_init() - Initialise a guest stage-2 page-table.
  * @pgt:	Uninitialised page-table structure to initialise.
diff --git a/arch/arm64/kvm/hyp/pgtable.c b/arch/arm64/kvm/hyp/pgtable.c
index c8a5c9cb20ef..afbebef34044 100644
--- a/arch/arm64/kvm/hyp/pgtable.c
+++ b/arch/arm64/kvm/hyp/pgtable.c
@@ -1209,15 +1209,6 @@ int __kvm_pgtable_stage2_init(struct kvm_pgtable *pgt, struct kvm_s2_mmu *mmu,
 	return 0;
 }
 
-size_t kvm_pgtable_stage2_pgd_size(u64 vtcr)
-{
-	u32 ia_bits = VTCR_EL2_IPA(vtcr);
-	u32 sl0 = FIELD_GET(VTCR_EL2_SL0_MASK, vtcr);
-	u32 start_level = VTCR_EL2_TGRAN_SL0_BASE - sl0;
-
-	return kvm_pgd_pages(ia_bits, start_level) * PAGE_SIZE;
-}
-
 static int stage2_free_walker(u64 addr, u64 end, u32 level, kvm_pte_t *ptep,
 			      enum kvm_pgtable_walk_flags flag,
 			      void * const arg)