diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index 93f4154..f4db4c3 100644
--- a/src/intel/vulkan/anv_device.c
+++ b/src/intel/vulkan/anv_device.c
@@ -410,6 +410,10 @@
 
 static const VkExtensionProperties global_extensions[] = {
    {
+      .extensionName = VK_KHR_EXTERNAL_MEMORY_CAPABILITIES_EXTENSION_NAME,
+      .specVersion = 1,
+   },
+   {
       .extensionName = VK_KHR_SURFACE_EXTENSION_NAME,
       .specVersion = 25,
    },
@@ -481,6 +485,14 @@
       .specVersion = 1,
    },
    {
+      .extensionName = VK_KHR_EXTERNAL_MEMORY_EXTENSION_NAME,
+      .specVersion = 1,
+   },
+   {
+      .extensionName = VK_KHR_EXTERNAL_MEMORY_FD_EXTENSION_NAME,
+      .specVersion = 1,
+   },
+   {
       .extensionName = VK_KHR_EXTERNAL_SEMAPHORE_EXTENSION_NAME,
       .specVersion = 1,
    },
@@ -888,6 +900,8 @@
     VkPhysicalDevice                            physicalDevice,
     VkPhysicalDeviceProperties2KHR*             pProperties)
 {
+   ANV_FROM_HANDLE(anv_physical_device, pdevice, physicalDevice);
+
    anv_GetPhysicalDeviceProperties(physicalDevice, &pProperties->properties);
 
    vk_foreach_struct(ext, pProperties->pNext) {
@@ -900,6 +914,16 @@
          break;
       }
 
+      case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ID_PROPERTIES_KHR: {
+         VkPhysicalDeviceIDPropertiesKHR *id_props =
+            (VkPhysicalDeviceIDPropertiesKHR *)ext;
+         memcpy(id_props->deviceUUID, pdevice->device_uuid, VK_UUID_SIZE);
+         memcpy(id_props->driverUUID, pdevice->driver_uuid, VK_UUID_SIZE);
+         /* The LUID is for Windows. */
+         id_props->deviceLUIDValid = false;
+         break;
+      }
+
       default:
          anv_debug_ignored_stype(ext->sType);
          break;
@@ -1770,11 +1794,31 @@
    mem->map = NULL;
    mem->map_size = 0;
 
-   result = anv_bo_cache_alloc(device, &device->bo_cache,
-                               pAllocateInfo->allocationSize,
-                               &mem->bo);
-   if (result != VK_SUCCESS)
-      goto fail;
+   const VkImportMemoryFdInfoKHR *fd_info =
+      vk_find_struct_const(pAllocateInfo->pNext, IMPORT_MEMORY_FD_INFO_KHR);
+
+   /* The Vulkan spec permits handleType to be 0, in which case the struct is
+    * ignored.
+    */
+   if (fd_info && fd_info->handleType) {
+      /* At the moment, we only support the OPAQUE_FD memory type which is
+       * just a GEM buffer.
+       */
+      assert(fd_info->handleType ==
+             VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR);
+
+      result = anv_bo_cache_import(device, &device->bo_cache,
+                                   fd_info->fd, pAllocateInfo->allocationSize,
+                                   &mem->bo);
+      if (result != VK_SUCCESS)
+         goto fail;
+   } else {
+      result = anv_bo_cache_alloc(device, &device->bo_cache,
+                                  pAllocateInfo->allocationSize,
+                                  &mem->bo);
+      if (result != VK_SUCCESS)
+         goto fail;
+   }
 
    assert(mem->type->heapIndex < pdevice->memory.heap_count);
    if (pdevice->memory.heaps[mem->type->heapIndex].supports_48bit_addresses)
@@ -1793,6 +1837,38 @@
    return result;
 }
 
+VkResult anv_GetMemoryFdKHR(
+    VkDevice                                    device_h,
+    const VkMemoryGetFdInfoKHR*                 pGetFdInfo,
+    int*                                        pFd)
+{
+   ANV_FROM_HANDLE(anv_device, dev, device_h);
+   ANV_FROM_HANDLE(anv_device_memory, mem, pGetFdInfo->memory);
+
+   assert(pGetFdInfo->sType == VK_STRUCTURE_TYPE_MEMORY_GET_FD_INFO_KHR);
+
+   /* We support only one handle type. */
+   assert(pGetFdInfo->handleType ==
+          VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR);
+
+   return anv_bo_cache_export(dev, &dev->bo_cache, mem->bo, pFd);
+}
+
+VkResult anv_GetMemoryFdPropertiesKHR(
+    VkDevice                                    device_h,
+    VkExternalMemoryHandleTypeFlagBitsKHR       handleType,
+    int                                         fd,
+    VkMemoryFdPropertiesKHR*                    pMemoryFdProperties)
+{
+   /* The valid usage section for this function says:
+    *
+    *    "handleType must not be one of the handle types defined as opaque."
+    *
+    * Since we only handle opaque handles for now, there are no FD properties.
+    */
+   return VK_ERROR_INVALID_EXTERNAL_HANDLE_KHR;
+}
+
 void anv_FreeMemory(
     VkDevice                                    _device,
     VkDeviceMemory                              _mem,
diff --git a/src/intel/vulkan/anv_entrypoints_gen.py b/src/intel/vulkan/anv_entrypoints_gen.py
index 9176266..9a8994e 100755
--- a/src/intel/vulkan/anv_entrypoints_gen.py
+++ b/src/intel/vulkan/anv_entrypoints_gen.py
@@ -39,6 +39,9 @@
 
 SUPPORTED_EXTENSIONS = [
     'VK_KHR_descriptor_update_template',
+    'VK_KHR_external_memory',
+    'VK_KHR_external_memory_capabilities',
+    'VK_KHR_external_memory_fd',
     'VK_KHR_get_physical_device_properties2',
     'VK_KHR_incremental_present',
     'VK_KHR_maintenance1',
diff --git a/src/intel/vulkan/anv_formats.c b/src/intel/vulkan/anv_formats.c
index 5b3c0b1..87efd35 100644
--- a/src/intel/vulkan/anv_formats.c
+++ b/src/intel/vulkan/anv_formats.c
@@ -660,12 +660,25 @@
                                           pImageFormatProperties);
 }
 
+static const VkExternalMemoryPropertiesKHR prime_fd_props = {
+   /* If we can handle external, then we can both import and export it. */
+   .externalMemoryFeatures = VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT_KHR |
+                             VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT_KHR,
+   /* For the moment, let's not support mixing and matching */
+   .exportFromImportedHandleTypes =
+      VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR,
+   .compatibleHandleTypes =
+      VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR,
+};
+
 VkResult anv_GetPhysicalDeviceImageFormatProperties2KHR(
     VkPhysicalDevice                            physicalDevice,
     const VkPhysicalDeviceImageFormatInfo2KHR*  base_info,
     VkImageFormatProperties2KHR*                base_props)
 {
    ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice);
+   const VkPhysicalDeviceExternalImageFormatInfoKHR *external_info = NULL;
+   VkExternalImageFormatPropertiesKHR *external_props = NULL;
    VkResult result;
 
    result = anv_get_image_format_properties(physical_device, base_info,
@@ -676,6 +689,9 @@
    /* Extract input structs */
    vk_foreach_struct_const(s, base_info->pNext) {
       switch (s->sType) {
+      case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO_KHR:
+         external_info = (const void *) s;
+         break;
       default:
          anv_debug_ignored_stype(s->sType);
          break;
@@ -685,12 +701,42 @@
    /* Extract output structs */
    vk_foreach_struct(s, base_props->pNext) {
       switch (s->sType) {
+      case VK_STRUCTURE_TYPE_EXTERNAL_IMAGE_FORMAT_PROPERTIES_KHR:
+         external_props = (void *) s;
+         break;
       default:
          anv_debug_ignored_stype(s->sType);
          break;
       }
    }
 
+   /* From the Vulkan 1.0.42 spec:
+    *
+    *    If handleType is 0, vkGetPhysicalDeviceImageFormatProperties2KHR will
+    *    behave as if VkPhysicalDeviceExternalImageFormatInfoKHR was not
+    *    present and VkExternalImageFormatPropertiesKHR will be ignored.
+    */
+   if (external_info && external_info->handleType != 0) {
+      switch (external_info->handleType) {
+      case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR:
+         if (external_props)
+            external_props->externalMemoryProperties = prime_fd_props;
+         break;
+      default:
+         /* From the Vulkan 1.0.42 spec:
+          *
+          *    If handleType is not compatible with the [parameters] specified
+          *    in VkPhysicalDeviceImageFormatInfo2KHR, then
+          *    vkGetPhysicalDeviceImageFormatProperties2KHR returns
+          *    VK_ERROR_FORMAT_NOT_SUPPORTED.
+          */
+         result = vk_errorf(VK_ERROR_FORMAT_NOT_SUPPORTED,
+                            "unsupported VkExternalMemoryTypeFlagBitsKHR 0x%x",
+                            external_info->handleType);
+         goto fail;
+      }
+   }
+
    return VK_SUCCESS;
 
  fail:
@@ -731,3 +777,36 @@
    /* Sparse images are not yet supported. */
    *pPropertyCount = 0;
 }
+
+void anv_GetPhysicalDeviceExternalBufferPropertiesKHR(
+    VkPhysicalDevice                             physicalDevice,
+    const VkPhysicalDeviceExternalBufferInfoKHR* pExternalBufferInfo,
+    VkExternalBufferPropertiesKHR*               pExternalBufferProperties)
+{
+   /* The Vulkan 1.0.42 spec says "handleType must be a valid
+    * VkExternalMemoryHandleTypeFlagBitsKHR value" in
+    * VkPhysicalDeviceExternalBufferInfoKHR. This differs from
+    * VkPhysicalDeviceExternalImageFormatInfoKHR, which surprisingly permits
+    * handleType == 0.
+    */
+   assert(pExternalBufferInfo->handleType != 0);
+
+   /* All of the current flags are for sparse which we don't support yet.
+    * Even when we do support it, doing sparse on external memory sounds
+    * sketchy.  Also, just disallowing flags is the safe option.
+    */
+   if (pExternalBufferInfo->flags)
+      goto unsupported;
+
+   switch (pExternalBufferInfo->handleType) {
+   case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR:
+      pExternalBufferProperties->externalMemoryProperties = prime_fd_props;
+      return;
+   default:
+      goto unsupported;
+   }
+
+ unsupported:
+   pExternalBufferProperties->externalMemoryProperties =
+      (VkExternalMemoryPropertiesKHR) {0};
+}