diff --git a/arch/arm64/kvm/hyp/include/nvhe/mem_protect.h b/arch/arm64/kvm/hyp/include/nvhe/mem_protect.h
index 42d81ec739fa..9c227d87c36d 100644
--- a/arch/arm64/kvm/hyp/include/nvhe/mem_protect.h
+++ b/arch/arm64/kvm/hyp/include/nvhe/mem_protect.h
@@ -23,7 +23,7 @@ extern struct host_kvm host_kvm;
 int __pkvm_prot_finalize(void);
 int __pkvm_mark_hyp(phys_addr_t start, phys_addr_t end);
 
-int kvm_host_prepare_stage2(void *mem_pgt_pool, void *dev_pgt_pool);
+int kvm_host_prepare_stage2(void *pgt_pool_base);
 void handle_host_mem_abort(struct kvm_cpu_context *host_ctxt);
 
 static __always_inline void __load_host_stage2(void)
diff --git a/arch/arm64/kvm/hyp/include/nvhe/mm.h b/arch/arm64/kvm/hyp/include/nvhe/mm.h
index 0095f6289742..8ec3a5a7744b 100644
--- a/arch/arm64/kvm/hyp/include/nvhe/mm.h
+++ b/arch/arm64/kvm/hyp/include/nvhe/mm.h
@@ -78,19 +78,20 @@ static inline unsigned long hyp_s1_pgtable_pages(void)
 	return res;
 }
 
-static inline unsigned long host_s2_mem_pgtable_pages(void)
+static inline unsigned long host_s2_pgtable_pages(void)
 {
+	unsigned long res;
+
 	/*
 	 * Include an extra 16 pages to safely upper-bound the worst case of
 	 * concatenated pgds.
 	 */
-	return __hyp_pgtable_total_pages() + 16;
-}
+	res = __hyp_pgtable_total_pages() + 16;
 
-static inline unsigned long host_s2_dev_pgtable_pages(void)
-{
 	/* Allow 1 GiB for MMIO mappings */
-	return __hyp_pgtable_max_pages(SZ_1G >> PAGE_SHIFT);
+	res += __hyp_pgtable_max_pages(SZ_1G >> PAGE_SHIFT);
+
+	return res;
 }
 
 #endif /* __KVM_HYP_MM_H */
diff --git a/arch/arm64/kvm/hyp/nvhe/mem_protect.c b/arch/arm64/kvm/hyp/nvhe/mem_protect.c
index e342f7f4f4fb..fdd5b5702e8a 100644
--- a/arch/arm64/kvm/hyp/nvhe/mem_protect.c
+++ b/arch/arm64/kvm/hyp/nvhe/mem_protect.c
@@ -23,8 +23,7 @@
 extern unsigned long hyp_nr_cpus;
 struct host_kvm host_kvm;
 
-struct hyp_pool host_s2_mem;
-struct hyp_pool host_s2_dev;
+struct hyp_pool host_s2_pool;
 
 /*
  * Copies of the host's CPU features registers holding sanitized values.
@@ -36,7 +35,7 @@ static const u8 pkvm_hyp_id = 1;
 
 static void *host_s2_zalloc_pages_exact(size_t size)
 {
-	return hyp_alloc_pages(&host_s2_mem, get_order(size));
+	return hyp_alloc_pages(&host_s2_pool, get_order(size));
 }
 
 static void *host_s2_zalloc_page(void *pool)
@@ -44,20 +43,14 @@ static void *host_s2_zalloc_page(void *pool)
 	return hyp_alloc_pages(pool, 0);
 }
 
-static int prepare_s2_pools(void *mem_pgt_pool, void *dev_pgt_pool)
+static int prepare_s2_pool(void *pgt_pool_base)
 {
 	unsigned long nr_pages, pfn;
 	int ret;
 
-	pfn = hyp_virt_to_pfn(mem_pgt_pool);
-	nr_pages = host_s2_mem_pgtable_pages();
-	ret = hyp_pool_init(&host_s2_mem, pfn, nr_pages, 0);
-	if (ret)
-		return ret;
-
-	pfn = hyp_virt_to_pfn(dev_pgt_pool);
-	nr_pages = host_s2_dev_pgtable_pages();
-	ret = hyp_pool_init(&host_s2_dev, pfn, nr_pages, 0);
+	pfn = hyp_virt_to_pfn(pgt_pool_base);
+	nr_pages = host_s2_pgtable_pages();
+	ret = hyp_pool_init(&host_s2_pool, pfn, nr_pages, 0);
 	if (ret)
 		return ret;
 
@@ -86,7 +79,7 @@ static void prepare_host_vtcr(void)
 					  id_aa64mmfr1_el1_sys_val, phys_shift);
 }
 
-int kvm_host_prepare_stage2(void *mem_pgt_pool, void *dev_pgt_pool)
+int kvm_host_prepare_stage2(void *pgt_pool_base)
 {
 	struct kvm_s2_mmu *mmu = &host_kvm.arch.mmu;
 	int ret;
@@ -94,7 +87,7 @@ int kvm_host_prepare_stage2(void *mem_pgt_pool, void *dev_pgt_pool)
 	prepare_host_vtcr();
 	hyp_spin_lock_init(&host_kvm.lock);
 
-	ret = prepare_s2_pools(mem_pgt_pool, dev_pgt_pool);
+	ret = prepare_s2_pool(pgt_pool_base);
 	if (ret)
 		return ret;
 
@@ -199,11 +192,10 @@ static bool range_is_memory(u64 start, u64 end)
 }
 
 static inline int __host_stage2_idmap(u64 start, u64 end,
-				      enum kvm_pgtable_prot prot,
-				      struct hyp_pool *pool)
+				      enum kvm_pgtable_prot prot)
 {
 	return kvm_pgtable_stage2_map(&host_kvm.pgt, start, end - start, start,
-				      prot, pool);
+				      prot, &host_s2_pool);
 }
 
 static int host_stage2_idmap(u64 addr)
@@ -211,7 +203,6 @@ static int host_stage2_idmap(u64 addr)
 	enum kvm_pgtable_prot prot = KVM_PGTABLE_PROT_R | KVM_PGTABLE_PROT_W;
 	struct kvm_mem_range range;
 	bool is_memory = find_mem_range(addr, &range);
-	struct hyp_pool *pool = is_memory ? &host_s2_mem : &host_s2_dev;
 	int ret;
 
 	if (is_memory)
@@ -222,22 +213,21 @@ static int host_stage2_idmap(u64 addr)
 	if (ret)
 		goto unlock;
 
-	ret = __host_stage2_idmap(range.start, range.end, prot, pool);
-	if (is_memory || ret != -ENOMEM)
+	ret = __host_stage2_idmap(range.start, range.end, prot);
+	if (ret != -ENOMEM)
 		goto unlock;
 
 	/*
-	 * host_s2_mem has been provided with enough pages to cover all of
-	 * memory with page granularity, so we should never hit the ENOMEM case.
-	 * However, it is difficult to know how much of the MMIO range we will
-	 * need to cover upfront, so we may need to 'recycle' the pages if we
-	 * run out.
+	 * The pool has been provided with enough pages to cover all of memory
+	 * with page granularity, but it is difficult to know how much of the
+	 * MMIO range we will need to cover upfront, so we may need to 'recycle'
+	 * the pages if we run out.
 	 */
 	ret = host_stage2_unmap_dev_all();
 	if (ret)
 		goto unlock;
 
-	ret = __host_stage2_idmap(range.start, range.end, prot, pool);
+	ret = __host_stage2_idmap(range.start, range.end, prot);
 
 unlock:
 	hyp_spin_unlock(&host_kvm.lock);
@@ -258,7 +248,7 @@ int __pkvm_mark_hyp(phys_addr_t start, phys_addr_t end)
 
 	hyp_spin_lock(&host_kvm.lock);
 	ret = kvm_pgtable_stage2_set_owner(&host_kvm.pgt, start, end - start,
-					   &host_s2_mem, pkvm_hyp_id);
+					   &host_s2_pool, pkvm_hyp_id);
 	hyp_spin_unlock(&host_kvm.lock);
 
 	return ret != -EAGAIN ? ret : 0;
diff --git a/arch/arm64/kvm/hyp/nvhe/setup.c b/arch/arm64/kvm/hyp/nvhe/setup.c
index 7488f53b0aa2..709cb3d19eb7 100644
--- a/arch/arm64/kvm/hyp/nvhe/setup.c
+++ b/arch/arm64/kvm/hyp/nvhe/setup.c
@@ -25,8 +25,7 @@ unsigned long hyp_nr_cpus;
 
 static void *vmemmap_base;
 static void *hyp_pgt_base;
-static void *host_s2_mem_pgt_base;
-static void *host_s2_dev_pgt_base;
+static void *host_s2_pgt_base;
 
 static int divide_memory_pool(void *virt, unsigned long size)
 {
@@ -45,14 +44,9 @@ static int divide_memory_pool(void *virt, unsigned long size)
 	if (!hyp_pgt_base)
 		return -ENOMEM;
 
-	nr_pages = host_s2_mem_pgtable_pages();
-	host_s2_mem_pgt_base = hyp_early_alloc_contig(nr_pages);
-	if (!host_s2_mem_pgt_base)
-		return -ENOMEM;
-
-	nr_pages = host_s2_dev_pgtable_pages();
-	host_s2_dev_pgt_base = hyp_early_alloc_contig(nr_pages);
-	if (!host_s2_dev_pgt_base)
+	nr_pages = host_s2_pgtable_pages();
+	host_s2_pgt_base = hyp_early_alloc_contig(nr_pages);
+	if (!host_s2_pgt_base)
 		return -ENOMEM;
 
 	return 0;
@@ -158,7 +152,7 @@ void __noreturn __pkvm_init_finalise(void)
 	if (ret)
 		goto out;
 
-	ret = kvm_host_prepare_stage2(host_s2_mem_pgt_base, host_s2_dev_pgt_base);
+	ret = kvm_host_prepare_stage2(host_s2_pgt_base);
 	if (ret)
 		goto out;
 
diff --git a/arch/arm64/kvm/hyp/reserved_mem.c b/arch/arm64/kvm/hyp/reserved_mem.c
index 83ca23ac259b..d654921dd09b 100644
--- a/arch/arm64/kvm/hyp/reserved_mem.c
+++ b/arch/arm64/kvm/hyp/reserved_mem.c
@@ -71,8 +71,7 @@ void __init kvm_hyp_reserve(void)
 	}
 
 	hyp_mem_pages += hyp_s1_pgtable_pages();
-	hyp_mem_pages += host_s2_mem_pgtable_pages();
-	hyp_mem_pages += host_s2_dev_pgtable_pages();
+	hyp_mem_pages += host_s2_pgtable_pages();
 
 	/*
 	 * The hyp_vmemmap needs to be backed by pages, but these pages
