diff --git a/tools/testing/selftests/kvm/include/kvm_util_base.h b/tools/testing/selftests/kvm/include/kvm_util_base.h
index f84e01612c5284c922c9788f78a7c57dea539788..6143d45a02a70eea9bba128d39e8faf50d6e68c8 100644
--- a/tools/testing/selftests/kvm/include/kvm_util_base.h
+++ b/tools/testing/selftests/kvm/include/kvm_util_base.h
@@ -562,14 +562,14 @@ static inline struct kvm_vm *vm_create(uint64_t nr_pages)
 }
 
 struct kvm_vm *__vm_create_with_vcpus(enum vm_guest_mode mode, uint32_t nr_vcpus,
-				      uint64_t extra_mem_pages, uint32_t num_percpu_pages,
+				      uint64_t extra_mem_pages,
 				      void *guest_code, struct kvm_vcpu *vcpus[]);
 
 static inline struct kvm_vm *vm_create_with_vcpus(uint32_t nr_vcpus,
 						  void *guest_code,
 						  struct kvm_vcpu *vcpus[])
 {
-	return __vm_create_with_vcpus(VM_MODE_DEFAULT, nr_vcpus, 0, 0,
+	return __vm_create_with_vcpus(VM_MODE_DEFAULT, nr_vcpus, 0,
 				      guest_code, vcpus);
 }
 
diff --git a/tools/testing/selftests/kvm/kvm_page_table_test.c b/tools/testing/selftests/kvm/kvm_page_table_test.c
index a68c57572ab4f38cf18f880cefc21b8160e685ae..f42c6ac6d71dbfa81809185692095317b84dce80 100644
--- a/tools/testing/selftests/kvm/kvm_page_table_test.c
+++ b/tools/testing/selftests/kvm/kvm_page_table_test.c
@@ -254,7 +254,7 @@ static struct kvm_vm *pre_init_before_test(enum vm_guest_mode mode, void *arg)
 
 	/* Create a VM with enough guest pages */
 	guest_num_pages = test_mem_size / guest_page_size;
-	vm = __vm_create_with_vcpus(mode, nr_vcpus, guest_num_pages, 0,
+	vm = __vm_create_with_vcpus(mode, nr_vcpus, guest_num_pages,
 				    guest_code, test_args.vcpus);
 
 	/* Align down GPA of the testing memslot */
diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c
index 342bcd576ad6ece74baf877932039091dda49ada..afefc48757e643795b0db7d23f380172a936f1a9 100644
--- a/tools/testing/selftests/kvm/lib/kvm_util.c
+++ b/tools/testing/selftests/kvm/lib/kvm_util.c
@@ -281,7 +281,6 @@ struct kvm_vm *__vm_create(enum vm_guest_mode mode, uint64_t nr_pages)
  *   mode - VM Mode (e.g. VM_MODE_P52V48_4K)
  *   nr_vcpus - VCPU count
  *   extra_mem_pages - Non-slot0 physical memory total size
- *   num_percpu_pages - Per-cpu physical memory pages
  *   guest_code - Guest entry point
  *   vcpuids - VCPU IDs
  *
@@ -295,7 +294,7 @@ struct kvm_vm *__vm_create(enum vm_guest_mode mode, uint64_t nr_pages)
  * no real memory allocation for non-slot0 memory in this function.
  */
 struct kvm_vm *__vm_create_with_vcpus(enum vm_guest_mode mode, uint32_t nr_vcpus,
-				      uint64_t extra_mem_pages, uint32_t num_percpu_pages,
+				      uint64_t extra_mem_pages,
 				      void *guest_code, struct kvm_vcpu *vcpus[])
 {
 	uint64_t vcpu_pages, extra_pg_pages, pages;
@@ -310,7 +309,7 @@ struct kvm_vm *__vm_create_with_vcpus(enum vm_guest_mode mode, uint32_t nr_vcpus
 	 * N pages) will be: N/x+N/x^2+N/x^3+... which is definitely smaller
 	 * than N/x*2.
 	 */
-	vcpu_pages = (DEFAULT_STACK_PGS + num_percpu_pages) * nr_vcpus;
+	vcpu_pages = nr_vcpus * DEFAULT_STACK_PGS;
 	extra_pg_pages = (DEFAULT_GUEST_PHY_PAGES + extra_mem_pages + vcpu_pages) / PTES_PER_MIN_PAGE * 2;
 	pages = DEFAULT_GUEST_PHY_PAGES + vcpu_pages + extra_pg_pages;
 
@@ -333,7 +332,7 @@ struct kvm_vm *__vm_create_with_one_vcpu(struct kvm_vcpu **vcpu,
 	struct kvm_vcpu *vcpus[1];
 	struct kvm_vm *vm;
 
-	vm = __vm_create_with_vcpus(VM_MODE_DEFAULT, 1, extra_mem_pages, 0,
+	vm = __vm_create_with_vcpus(VM_MODE_DEFAULT, 1, extra_mem_pages,
 				    guest_code, vcpus);
 
 	*vcpu = vcpus[0];
diff --git a/tools/testing/selftests/kvm/lib/perf_test_util.c b/tools/testing/selftests/kvm/lib/perf_test_util.c
index 20d1b2ad75d1fa0a5b0f419ae9b183d72b4e415a..9618b37c66f7ebee6c613e1b95e1ffa28382f8a2 100644
--- a/tools/testing/selftests/kvm/lib/perf_test_util.c
+++ b/tools/testing/selftests/kvm/lib/perf_test_util.c
@@ -152,7 +152,7 @@ struct kvm_vm *perf_test_create_vm(enum vm_guest_mode mode, int nr_vcpus,
 	 * The memory is also added to memslot 0, but that's a benign side
 	 * effect as KVM allows aliasing HVAs in meslots.
 	 */
-	vm = __vm_create_with_vcpus(mode, nr_vcpus, slot0_pages + guest_num_pages, 0,
+	vm = __vm_create_with_vcpus(mode, nr_vcpus, slot0_pages + guest_num_pages,
 				    perf_test_guest_code, vcpus);
 
 	pta->vm = vm;