diff --git a/dlls/winevulkan/make_vulkan b/dlls/winevulkan/make_vulkan
index 79cc1c8f4af..8943be3e3e2 100755
--- a/dlls/winevulkan/make_vulkan
+++ b/dlls/winevulkan/make_vulkan
@@ -1306,10 +1306,6 @@ class VkVariable(object):
         if not conv or not self.needs_ptr32_type() or (not self.is_pointer() and self.type == "size_t"):
             return prefix + self.name
 
-        # FIXME: Use conversion instead
-        if self.name in ["ppUsageCounts", "ppEnabledLayerNames", "ppEnabledExtensionNames"]:
-            return "UlongToPtr({0}{1})".format(prefix, self.name)
-
         cast_type = ""
         if self.const:
             cast_type += "const "
@@ -1533,6 +1529,9 @@ class VkMember(VkVariable):
             # returnedonly members don't needs input conversions
             if not self.is_pointer() and self.returnedonly:
                 return False
+            # pointer arrays always need input conversion
+            if conv and self.is_dynamic_array() and self.pointer_array:
+                return True
 
         if self.is_handle():
             if unwrap and self.handle.is_wrapped():
@@ -2457,21 +2456,21 @@ class ArrayConversionFunction(object):
                     body += "        convert_{0}_{1}({2}&in[i], &out[i]);\n".format(
                         struct.name, conv_suffix, ctx_part)
                 else:
-                    body += "        if (in[i])\n"
-                    body += "        {\n"
-                    body += "            out[i] = conversion_context_alloc(ctx, sizeof(*out[i]));\n"
                     if struct.needs_conversion(self.conv, self.unwrap, self.direction, False):
+                        body += "        if (in[i])\n"
+                        body += "        {\n"
+                        body += "            out[i] = conversion_context_alloc(ctx, sizeof(*out[i]));\n"
                         if self.conv:
                             in_param = "({0} *)UlongToPtr(in[i])".format(win_type)
                         else:
                             in_param = "in[i]"
                         body += "            convert_{0}_{1}({2}{3}, out[i]);\n".format(
                             struct.name, conv_suffix, ctx_part, in_param)
+                        body += "        }\n"
+                        body += "        else\n"
+                        body += "            out[i] = NULL;\n"
                     else:
-                        body += "            *out[i] = *in[i];\n".format(win_type)
-                    body += "        }\n"
-                    body += "        else\n"
-                    body += "            out[i] = NULL;\n"
+                        body += "        out[i] = UlongToPtr(in[i]);\n".format(win_type)
             elif self.array.is_handle():
                 if self.array.pointer_array:
                     LOGGER.error("Unhandled handle pointer arrays")
@@ -2489,6 +2488,8 @@ class ArrayConversionFunction(object):
                     body += "        out[i] = " + handle.driver_handle(input) + ";\n"
                 else:
                     LOGGER.warning("Unhandled handle output conversion")
+            elif self.array.pointer_array:
+                body += "        out[i] = UlongToPtr(in[i]);\n"
             else:
                 body += "        out[i] = in[i];\n"
 
diff --git a/dlls/winevulkan/vulkan_thunks.c b/dlls/winevulkan/vulkan_thunks.c
index 303f3c640c4..d1dac5fbe68 100644
--- a/dlls/winevulkan/vulkan_thunks.c
+++ b/dlls/winevulkan/vulkan_thunks.c
@@ -6485,7 +6485,25 @@ static inline const VkAccelerationStructureBuildGeometryInfoKHR *convert_VkAccel
 #endif /* USE_STRUCT_CONVERSION */
 
 #if defined(USE_STRUCT_CONVERSION)
-static inline void convert_VkMicromapBuildInfoEXT_win32_to_host(const VkMicromapBuildInfoEXT32 *in, VkMicromapBuildInfoEXT *out)
+static inline const VkMicromapUsageEXT * const*convert_VkMicromapUsageEXT_pointer_array_win32_to_host(struct conversion_context *ctx, const PTR32 *in, uint32_t count)
+{
+    VkMicromapUsageEXT **out;
+    unsigned int i;
+
+    if (!in || !count) return NULL;
+
+    out = conversion_context_alloc(ctx, count * sizeof(*out));
+    for (i = 0; i < count; i++)
+    {
+        out[i] = UlongToPtr(in[i]);
+    }
+
+    return (void *)out;
+}
+#endif /* USE_STRUCT_CONVERSION */
+
+#if defined(USE_STRUCT_CONVERSION)
+static inline void convert_VkMicromapBuildInfoEXT_win32_to_host(struct conversion_context *ctx, const VkMicromapBuildInfoEXT32 *in, VkMicromapBuildInfoEXT *out)
 {
     if (!in) return;
 
@@ -6497,7 +6515,7 @@ static inline void convert_VkMicromapBuildInfoEXT_win32_to_host(const VkMicromap
     out->dstMicromap = in->dstMicromap;
     out->usageCountsCount = in->usageCountsCount;
     out->pUsageCounts = (const VkMicromapUsageEXT *)UlongToPtr(in->pUsageCounts);
-    out->ppUsageCounts = UlongToPtr(in->ppUsageCounts);
+    out->ppUsageCounts = convert_VkMicromapUsageEXT_pointer_array_win32_to_host(ctx, (const PTR32 *)UlongToPtr(in->ppUsageCounts), in->usageCountsCount);
     out->data = in->data;
     out->scratchData = in->scratchData;
     out->triangleArray = in->triangleArray;
@@ -6516,7 +6534,7 @@ static inline const VkMicromapBuildInfoEXT *convert_VkMicromapBuildInfoEXT_array
     out = conversion_context_alloc(ctx, count * sizeof(*out));
     for (i = 0; i < count; i++)
     {
-        convert_VkMicromapBuildInfoEXT_win32_to_host(&in[i], &out[i]);
+        convert_VkMicromapBuildInfoEXT_win32_to_host(ctx, &in[i], &out[i]);
     }
 
     return out;
@@ -9156,6 +9174,24 @@ static inline const VkDeviceQueueCreateInfo *convert_VkDeviceQueueCreateInfo_arr
 }
 #endif /* USE_STRUCT_CONVERSION */
 
+#if defined(USE_STRUCT_CONVERSION)
+static inline const char * const*convert_char_pointer_array_win32_to_host(struct conversion_context *ctx, const PTR32 *in, uint32_t count)
+{
+    char **out;
+    unsigned int i;
+
+    if (!in || !count) return NULL;
+
+    out = conversion_context_alloc(ctx, count * sizeof(*out));
+    for (i = 0; i < count; i++)
+    {
+        out[i] = UlongToPtr(in[i]);
+    }
+
+    return (void *)out;
+}
+#endif /* USE_STRUCT_CONVERSION */
+
 #if !defined(USE_STRUCT_CONVERSION)
 static inline void convert_VkDeviceCreateInfo_win64_to_host(struct conversion_context *ctx, const VkDeviceCreateInfo *in, VkDeviceCreateInfo *out)
 {
@@ -10985,9 +11021,9 @@ static inline void convert_VkDeviceCreateInfo_win32_to_host(struct conversion_co
     out->queueCreateInfoCount = in->queueCreateInfoCount;
     out->pQueueCreateInfos = convert_VkDeviceQueueCreateInfo_array_win32_to_host(ctx, (const VkDeviceQueueCreateInfo32 *)UlongToPtr(in->pQueueCreateInfos), in->queueCreateInfoCount);
     out->enabledLayerCount = in->enabledLayerCount;
-    out->ppEnabledLayerNames = UlongToPtr(in->ppEnabledLayerNames);
+    out->ppEnabledLayerNames = convert_char_pointer_array_win32_to_host(ctx, (const PTR32 *)UlongToPtr(in->ppEnabledLayerNames), in->enabledLayerCount);
     out->enabledExtensionCount = in->enabledExtensionCount;
-    out->ppEnabledExtensionNames = UlongToPtr(in->ppEnabledExtensionNames);
+    out->ppEnabledExtensionNames = convert_char_pointer_array_win32_to_host(ctx, (const PTR32 *)UlongToPtr(in->ppEnabledExtensionNames), in->enabledExtensionCount);
     out->pEnabledFeatures = (const VkPhysicalDeviceFeatures *)UlongToPtr(in->pEnabledFeatures);
 
     for (in_header = UlongToPtr(in->pNext); in_header; in_header = UlongToPtr(in_header->pNext))
@@ -14519,9 +14555,9 @@ static inline void convert_VkInstanceCreateInfo_win32_to_host(struct conversion_
     out->flags = in->flags;
     out->pApplicationInfo = convert_VkApplicationInfo_array_win32_to_host(ctx, (const VkApplicationInfo32 *)UlongToPtr(in->pApplicationInfo), 1);
     out->enabledLayerCount = in->enabledLayerCount;
-    out->ppEnabledLayerNames = UlongToPtr(in->ppEnabledLayerNames);
+    out->ppEnabledLayerNames = convert_char_pointer_array_win32_to_host(ctx, (const PTR32 *)UlongToPtr(in->ppEnabledLayerNames), in->enabledLayerCount);
     out->enabledExtensionCount = in->enabledExtensionCount;
-    out->ppEnabledExtensionNames = UlongToPtr(in->ppEnabledExtensionNames);
+    out->ppEnabledExtensionNames = convert_char_pointer_array_win32_to_host(ctx, (const PTR32 *)UlongToPtr(in->ppEnabledExtensionNames), in->enabledExtensionCount);
 
     for (in_header = UlongToPtr(in->pNext); in_header; in_header = UlongToPtr(in_header->pNext))
     {
@@ -38175,13 +38211,16 @@ static NTSTATUS thunk32_vkGetMicromapBuildSizesEXT(void *args)
     } *params = args;
     VkMicromapBuildInfoEXT pBuildInfo_host;
     VkMicromapBuildSizesInfoEXT pSizeInfo_host;
+    struct conversion_context ctx;
 
     TRACE("%#x, %#x, %#x, %#x\n", params->device, params->buildType, params->pBuildInfo, params->pSizeInfo);
 
-    convert_VkMicromapBuildInfoEXT_win32_to_host((const VkMicromapBuildInfoEXT32 *)UlongToPtr(params->pBuildInfo), &pBuildInfo_host);
+    init_conversion_context(&ctx);
+    convert_VkMicromapBuildInfoEXT_win32_to_host(&ctx, (const VkMicromapBuildInfoEXT32 *)UlongToPtr(params->pBuildInfo), &pBuildInfo_host);
     convert_VkMicromapBuildSizesInfoEXT_win32_to_host((VkMicromapBuildSizesInfoEXT32 *)UlongToPtr(params->pSizeInfo), &pSizeInfo_host);
     wine_device_from_handle((VkDevice)UlongToPtr(params->device))->funcs.p_vkGetMicromapBuildSizesEXT(wine_device_from_handle((VkDevice)UlongToPtr(params->device))->device, params->buildType, &pBuildInfo_host, &pSizeInfo_host);
     convert_VkMicromapBuildSizesInfoEXT_host_to_win32(&pSizeInfo_host, (VkMicromapBuildSizesInfoEXT32 *)UlongToPtr(params->pSizeInfo));
+    free_conversion_context(&ctx);
     return STATUS_SUCCESS;
 }