diff --git a/arch/arm64/include/asm/kvm_asm.h b/arch/arm64/include/asm/kvm_asm.h
index e4b391bdfdac..9ea155a04332 100644
--- a/arch/arm64/include/asm/kvm_asm.h
+++ b/arch/arm64/include/asm/kvm_asm.h
@@ -107,6 +107,13 @@ enum __kvm_host_smccc_func {
 	__KVM_HOST_SMCCC_FUNC___pkvm_hyp_alloc_mgt_refill,
 	__KVM_HOST_SMCCC_FUNC___pkvm_hyp_alloc_mgt_reclaimable,
 	__KVM_HOST_SMCCC_FUNC___pkvm_hyp_alloc_mgt_reclaim,
+	__KVM_HOST_SMCCC_FUNC___pkvm_host_iommu_alloc_domain,
+	__KVM_HOST_SMCCC_FUNC___pkvm_host_iommu_free_domain,
+	__KVM_HOST_SMCCC_FUNC___pkvm_host_iommu_attach_dev,
+	__KVM_HOST_SMCCC_FUNC___pkvm_host_iommu_detach_dev,
+	__KVM_HOST_SMCCC_FUNC___pkvm_host_iommu_map_pages,
+	__KVM_HOST_SMCCC_FUNC___pkvm_host_iommu_unmap_pages,
+	__KVM_HOST_SMCCC_FUNC___pkvm_host_iommu_iova_to_phys,
 
 	/*
 	 * Start of the dynamically registered hypercalls. Start a bit
diff --git a/arch/arm64/kvm/hyp/include/nvhe/iommu.h b/arch/arm64/kvm/hyp/include/nvhe/iommu.h
index 1ac70cc28a9e..908863f07b0b 100644
--- a/arch/arm64/kvm/hyp/include/nvhe/iommu.h
+++ b/arch/arm64/kvm/hyp/include/nvhe/iommu.h
@@ -4,6 +4,20 @@
 
 #include <asm/kvm_host.h>
 
+/* Hypercall handlers */
+int kvm_iommu_alloc_domain(pkvm_handle_t domain_id, int type);
+int kvm_iommu_free_domain(pkvm_handle_t domain_id);
+int kvm_iommu_attach_dev(pkvm_handle_t iommu_id, pkvm_handle_t domain_id,
+			 u32 endpoint_id, u32 pasid, u32 pasid_bits);
+int kvm_iommu_detach_dev(pkvm_handle_t iommu_id, pkvm_handle_t domain_id,
+			 u32 endpoint_id, u32 pasid);
+size_t kvm_iommu_map_pages(pkvm_handle_t domain_id,
+			   unsigned long iova, phys_addr_t paddr, size_t pgsize,
+			   size_t pgcount, int prot);
+size_t kvm_iommu_unmap_pages(pkvm_handle_t domain_id, unsigned long iova,
+			     size_t pgsize, size_t pgcount);
+phys_addr_t kvm_iommu_iova_to_phys(pkvm_handle_t domain_id, unsigned long iova);
+
 struct kvm_iommu_ops {
 	int (*init)(void);
 };
diff --git a/arch/arm64/kvm/hyp/nvhe/hyp-main.c b/arch/arm64/kvm/hyp/nvhe/hyp-main.c
index 08c0ff823a55..9b224842c487 100644
--- a/arch/arm64/kvm/hyp/nvhe/hyp-main.c
+++ b/arch/arm64/kvm/hyp/nvhe/hyp-main.c
@@ -19,6 +19,7 @@
 #include <nvhe/alloc.h>
 #include <nvhe/alloc_mgt.h>
 #include <nvhe/ffa.h>
+#include <nvhe/iommu.h>
 #include <nvhe/mem_protect.h>
 #include <nvhe/modules.h>
 #include <nvhe/mm.h>
@@ -1592,6 +1593,87 @@ static void handle___pkvm_hyp_alloc_mgt_reclaim(struct kvm_cpu_context *host_ctx
 	cpu_reg(host_ctxt, 2) = mc.nr_pages;
 }
 
+static void handle___pkvm_host_iommu_alloc_domain(struct kvm_cpu_context *host_ctxt)
+{
+	int ret;
+	DECLARE_REG(pkvm_handle_t, domain, host_ctxt, 1);
+	DECLARE_REG(int, type, host_ctxt, 2);
+
+	ret = kvm_iommu_alloc_domain(domain, type);
+	hyp_reqs_smccc_encode(ret, host_ctxt, this_cpu_ptr(&host_hyp_reqs));
+}
+
+static void handle___pkvm_host_iommu_free_domain(struct kvm_cpu_context *host_ctxt)
+{
+	int ret;
+	DECLARE_REG(pkvm_handle_t, domain, host_ctxt, 1);
+
+	ret = kvm_iommu_free_domain(domain);
+	hyp_reqs_smccc_encode(ret, host_ctxt, this_cpu_ptr(&host_hyp_reqs));
+}
+
+static void handle___pkvm_host_iommu_attach_dev(struct kvm_cpu_context *host_ctxt)
+{
+	int ret;
+	DECLARE_REG(pkvm_handle_t, iommu, host_ctxt, 1);
+	DECLARE_REG(pkvm_handle_t, domain, host_ctxt, 2);
+	DECLARE_REG(unsigned int, endpoint, host_ctxt, 3);
+	DECLARE_REG(unsigned int, pasid, host_ctxt, 4);
+	DECLARE_REG(unsigned int, pasid_bits, host_ctxt, 5);
+
+	ret = kvm_iommu_attach_dev(iommu, domain, endpoint,
+				   pasid, pasid_bits);
+	hyp_reqs_smccc_encode(ret, host_ctxt, this_cpu_ptr(&host_hyp_reqs));
+}
+
+static void handle___pkvm_host_iommu_detach_dev(struct kvm_cpu_context *host_ctxt)
+{
+	int ret;
+	DECLARE_REG(pkvm_handle_t, iommu, host_ctxt, 1);
+	DECLARE_REG(pkvm_handle_t, domain, host_ctxt, 2);
+	DECLARE_REG(unsigned int, endpoint, host_ctxt, 3);
+	DECLARE_REG(unsigned int, pasid, host_ctxt, 4);
+
+	ret = kvm_iommu_detach_dev(iommu, domain, endpoint, pasid);
+	hyp_reqs_smccc_encode(ret, host_ctxt, this_cpu_ptr(&host_hyp_reqs));
+}
+
+static void handle___pkvm_host_iommu_map_pages(struct kvm_cpu_context *host_ctxt)
+{
+	unsigned long ret;
+	DECLARE_REG(pkvm_handle_t, domain, host_ctxt, 1);
+	DECLARE_REG(unsigned long, iova, host_ctxt, 2);
+	DECLARE_REG(phys_addr_t, paddr, host_ctxt, 3);
+	DECLARE_REG(size_t, pgsize, host_ctxt, 4);
+	DECLARE_REG(size_t, pgcount, host_ctxt, 5);
+	DECLARE_REG(unsigned int, prot, host_ctxt, 6);
+
+	ret = kvm_iommu_map_pages(domain, iova, paddr,
+				  pgsize, pgcount, prot);
+	hyp_reqs_smccc_encode(ret, host_ctxt, this_cpu_ptr(&host_hyp_reqs));
+}
+
+static void handle___pkvm_host_iommu_unmap_pages(struct kvm_cpu_context *host_ctxt)
+{
+	unsigned long ret;
+	DECLARE_REG(pkvm_handle_t, domain, host_ctxt, 1);
+	DECLARE_REG(unsigned long, iova, host_ctxt, 2);
+	DECLARE_REG(size_t, pgsize, host_ctxt, 3);
+	DECLARE_REG(size_t, pgcount, host_ctxt, 4);
+
+	ret = kvm_iommu_unmap_pages(domain, iova,
+				    pgsize, pgcount);
+	hyp_reqs_smccc_encode(ret, host_ctxt, this_cpu_ptr(&host_hyp_reqs));
+}
+
+static void handle___pkvm_host_iommu_iova_to_phys(struct kvm_cpu_context *host_ctxt)
+{
+	DECLARE_REG(pkvm_handle_t, domain, host_ctxt, 1);
+	DECLARE_REG(unsigned long, iova, host_ctxt, 2);
+
+	cpu_reg(host_ctxt, 1) = kvm_iommu_iova_to_phys(domain, iova);
+}
+
 typedef void (*hcall_t)(struct kvm_cpu_context *);
 
 #define HANDLE_FUNC(x)	[__KVM_HOST_SMCCC_FUNC_##x] = (hcall_t)handle_##x
@@ -1649,6 +1731,13 @@ static const hcall_t host_hcall[] = {
 	HANDLE_FUNC(__pkvm_hyp_alloc_mgt_refill),
 	HANDLE_FUNC(__pkvm_hyp_alloc_mgt_reclaimable),
 	HANDLE_FUNC(__pkvm_hyp_alloc_mgt_reclaim),
+	HANDLE_FUNC(__pkvm_host_iommu_alloc_domain),
+	HANDLE_FUNC(__pkvm_host_iommu_free_domain),
+	HANDLE_FUNC(__pkvm_host_iommu_attach_dev),
+	HANDLE_FUNC(__pkvm_host_iommu_detach_dev),
+	HANDLE_FUNC(__pkvm_host_iommu_map_pages),
+	HANDLE_FUNC(__pkvm_host_iommu_unmap_pages),
+	HANDLE_FUNC(__pkvm_host_iommu_iova_to_phys),
 };
 
 static void handle_host_hcall(struct kvm_cpu_context *host_ctxt)
diff --git a/arch/arm64/kvm/hyp/nvhe/iommu/iommu.c b/arch/arm64/kvm/hyp/nvhe/iommu/iommu.c
index 3bd87d2084e9..9022fd612a49 100644
--- a/arch/arm64/kvm/hyp/nvhe/iommu/iommu.c
+++ b/arch/arm64/kvm/hyp/nvhe/iommu/iommu.c
@@ -16,3 +16,43 @@ int kvm_iommu_init(void)
 
 	return kvm_iommu_ops->init();
 }
+
+int kvm_iommu_alloc_domain(pkvm_handle_t domain_id, int type)
+{
+	return -ENODEV;
+}
+
+int kvm_iommu_free_domain(pkvm_handle_t domain_id)
+{
+	return -ENODEV;
+}
+
+int kvm_iommu_attach_dev(pkvm_handle_t iommu_id, pkvm_handle_t domain_id,
+			 u32 endpoint_id, u32 pasid, u32 pasid_bits)
+{
+	return -ENODEV;
+}
+
+int kvm_iommu_detach_dev(pkvm_handle_t iommu_id, pkvm_handle_t domain_id,
+			 u32 endpoint_id, u32 pasid)
+{
+	return -ENODEV;
+}
+
+size_t kvm_iommu_map_pages(pkvm_handle_t domain_id,
+			   unsigned long iova, phys_addr_t paddr, size_t pgsize,
+			   size_t pgcount, int prot)
+{
+	return 0;
+}
+
+size_t kvm_iommu_unmap_pages(pkvm_handle_t domain_id, unsigned long iova,
+			     size_t pgsize, size_t pgcount)
+{
+	return 0;
+}
+
+phys_addr_t kvm_iommu_iova_to_phys(pkvm_handle_t domain_id, unsigned long iova)
+{
+	return 0;
+}
