diff --git a/src/virtio/venus-protocol/vn_protocol_driver.h b/src/virtio/venus-protocol/vn_protocol_driver.h
index 36643c0e3b2..2ad057d635a 100644
--- a/src/virtio/venus-protocol/vn_protocol_driver.h
+++ b/src/virtio/venus-protocol/vn_protocol_driver.h
@@ -1,4 +1,4 @@
-/* This file is generated by venus-protocol git-bfa3ebfb. */
+/* This file is generated by venus-protocol git-8a4a2e25. */
 
 /*
  * Copyright 2020 Google LLC
diff --git a/src/virtio/venus-protocol/vn_protocol_driver_device.h b/src/virtio/venus-protocol/vn_protocol_driver_device.h
index f4bbf6819ef..ca582d52331 100644
--- a/src/virtio/venus-protocol/vn_protocol_driver_device.h
+++ b/src/virtio/venus-protocol/vn_protocol_driver_device.h
@@ -10611,6 +10611,137 @@ vn_encode_VkPhysicalDeviceNonSeamlessCubeMapFeaturesEXT_partial(struct vn_cs_enc
     vn_encode_VkPhysicalDeviceNonSeamlessCubeMapFeaturesEXT_self_partial(enc, val);
 }
 
+/* struct VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT chain */
+
+static inline size_t
+vn_sizeof_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_pnext(const void *val)
+{
+    /* no known/supported struct */
+    return vn_sizeof_simple_pointer(NULL);
+}
+
+static inline size_t
+vn_sizeof_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_self(const VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT *val)
+{
+    size_t size = 0;
+    /* skip val->{sType,pNext} */
+    size += vn_sizeof_VkBool32(&val->attachmentFeedbackLoopLayout);
+    return size;
+}
+
+static inline size_t
+vn_sizeof_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT(const VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT *val)
+{
+    size_t size = 0;
+
+    size += vn_sizeof_VkStructureType(&val->sType);
+    size += vn_sizeof_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_pnext(val->pNext);
+    size += vn_sizeof_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_self(val);
+
+    return size;
+}
+
+static inline void
+vn_encode_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_pnext(struct vn_cs_encoder *enc, const void *val)
+{
+    /* no known/supported struct */
+    vn_encode_simple_pointer(enc, NULL);
+}
+
+static inline void
+vn_encode_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_self(struct vn_cs_encoder *enc, const VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT *val)
+{
+    /* skip val->{sType,pNext} */
+    vn_encode_VkBool32(enc, &val->attachmentFeedbackLoopLayout);
+}
+
+static inline void
+vn_encode_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT(struct vn_cs_encoder *enc, const VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT *val)
+{
+    assert(val->sType == VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_FEATURES_EXT);
+    vn_encode_VkStructureType(enc, &(VkStructureType){ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_FEATURES_EXT });
+    vn_encode_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_pnext(enc, val->pNext);
+    vn_encode_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_self(enc, val);
+}
+
+static inline void
+vn_decode_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_pnext(struct vn_cs_decoder *dec, const void *val)
+{
+    /* no known/supported struct */
+    if (vn_decode_simple_pointer(dec))
+        assert(false);
+}
+
+static inline void
+vn_decode_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_self(struct vn_cs_decoder *dec, VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT *val)
+{
+    /* skip val->{sType,pNext} */
+    vn_decode_VkBool32(dec, &val->attachmentFeedbackLoopLayout);
+}
+
+static inline void
+vn_decode_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT(struct vn_cs_decoder *dec, VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT *val)
+{
+    VkStructureType stype;
+    vn_decode_VkStructureType(dec, &stype);
+    assert(stype == VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_FEATURES_EXT);
+
+    assert(val->sType == stype);
+    vn_decode_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_pnext(dec, val->pNext);
+    vn_decode_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_self(dec, val);
+}
+
+static inline size_t
+vn_sizeof_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_pnext_partial(const void *val)
+{
+    /* no known/supported struct */
+    return vn_sizeof_simple_pointer(NULL);
+}
+
+static inline size_t
+vn_sizeof_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_self_partial(const VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT *val)
+{
+    size_t size = 0;
+    /* skip val->{sType,pNext} */
+    /* skip val->attachmentFeedbackLoopLayout */
+    return size;
+}
+
+static inline size_t
+vn_sizeof_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_partial(const VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT *val)
+{
+    size_t size = 0;
+
+    size += vn_sizeof_VkStructureType(&val->sType);
+    size += vn_sizeof_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_pnext_partial(val->pNext);
+    size += vn_sizeof_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_self_partial(val);
+
+    return size;
+}
+
+static inline void
+vn_encode_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_pnext_partial(struct vn_cs_encoder *enc, const void *val)
+{
+    /* no known/supported struct */
+    vn_encode_simple_pointer(enc, NULL);
+}
+
+static inline void
+vn_encode_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_self_partial(struct vn_cs_encoder *enc, const VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT *val)
+{
+    /* skip val->{sType,pNext} */
+    /* skip val->attachmentFeedbackLoopLayout */
+}
+
+static inline void
+vn_encode_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_partial(struct vn_cs_encoder *enc, const VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT *val)
+{
+    assert(val->sType == VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_FEATURES_EXT);
+    vn_encode_VkStructureType(enc, &(VkStructureType){ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_FEATURES_EXT });
+    vn_encode_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_pnext_partial(enc, val->pNext);
+    vn_encode_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_self_partial(enc, val);
+}
+
 /* struct VkPhysicalDeviceDynamicRenderingUnusedAttachmentsFeaturesEXT chain */
 
 static inline size_t
@@ -11230,6 +11361,14 @@ vn_sizeof_VkPhysicalDeviceFeatures2_pnext(const void *val)
             size += vn_sizeof_VkPhysicalDeviceFeatures2_pnext(pnext->pNext);
             size += vn_sizeof_VkPhysicalDeviceNonSeamlessCubeMapFeaturesEXT_self((const VkPhysicalDeviceNonSeamlessCubeMapFeaturesEXT *)pnext);
             return size;
+        case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_FEATURES_EXT:
+            if (!vn_cs_renderer_protocol_has_extension(340 /* VK_EXT_attachment_feedback_loop_layout */))
+                break;
+            size += vn_sizeof_simple_pointer(pnext);
+            size += vn_sizeof_VkStructureType(&pnext->sType);
+            size += vn_sizeof_VkPhysicalDeviceFeatures2_pnext(pnext->pNext);
+            size += vn_sizeof_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_self((const VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT *)pnext);
+            return size;
         case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DYNAMIC_RENDERING_UNUSED_ATTACHMENTS_FEATURES_EXT:
             if (!vn_cs_renderer_protocol_has_extension(500 /* VK_EXT_dynamic_rendering_unused_attachments */))
                 break;
@@ -11754,6 +11893,14 @@ vn_encode_VkPhysicalDeviceFeatures2_pnext(struct vn_cs_encoder *enc, const void
             vn_encode_VkPhysicalDeviceFeatures2_pnext(enc, pnext->pNext);
             vn_encode_VkPhysicalDeviceNonSeamlessCubeMapFeaturesEXT_self(enc, (const VkPhysicalDeviceNonSeamlessCubeMapFeaturesEXT *)pnext);
             return;
+        case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_FEATURES_EXT:
+            if (!vn_cs_renderer_protocol_has_extension(340 /* VK_EXT_attachment_feedback_loop_layout */))
+                break;
+            vn_encode_simple_pointer(enc, pnext);
+            vn_encode_VkStructureType(enc, &pnext->sType);
+            vn_encode_VkPhysicalDeviceFeatures2_pnext(enc, pnext->pNext);
+            vn_encode_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_self(enc, (const VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT *)pnext);
+            return;
         case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DYNAMIC_RENDERING_UNUSED_ATTACHMENTS_FEATURES_EXT:
             if (!vn_cs_renderer_protocol_has_extension(500 /* VK_EXT_dynamic_rendering_unused_attachments */))
                 break;
@@ -12067,6 +12214,10 @@ vn_decode_VkPhysicalDeviceFeatures2_pnext(struct vn_cs_decoder *dec, const void
         vn_decode_VkPhysicalDeviceFeatures2_pnext(dec, pnext->pNext);
         vn_decode_VkPhysicalDeviceNonSeamlessCubeMapFeaturesEXT_self(dec, (VkPhysicalDeviceNonSeamlessCubeMapFeaturesEXT *)pnext);
         break;
+    case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_FEATURES_EXT:
+        vn_decode_VkPhysicalDeviceFeatures2_pnext(dec, pnext->pNext);
+        vn_decode_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_self(dec, (VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT *)pnext);
+        break;
     case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DYNAMIC_RENDERING_UNUSED_ATTACHMENTS_FEATURES_EXT:
         vn_decode_VkPhysicalDeviceFeatures2_pnext(dec, pnext->pNext);
         vn_decode_VkPhysicalDeviceDynamicRenderingUnusedAttachmentsFeaturesEXT_self(dec, (VkPhysicalDeviceDynamicRenderingUnusedAttachmentsFeaturesEXT *)pnext);
@@ -12582,6 +12733,14 @@ vn_sizeof_VkPhysicalDeviceFeatures2_pnext_partial(const void *val)
             size += vn_sizeof_VkPhysicalDeviceFeatures2_pnext_partial(pnext->pNext);
             size += vn_sizeof_VkPhysicalDeviceNonSeamlessCubeMapFeaturesEXT_self_partial((const VkPhysicalDeviceNonSeamlessCubeMapFeaturesEXT *)pnext);
             return size;
+        case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_FEATURES_EXT:
+            if (!vn_cs_renderer_protocol_has_extension(340 /* VK_EXT_attachment_feedback_loop_layout */))
+                break;
+            size += vn_sizeof_simple_pointer(pnext);
+            size += vn_sizeof_VkStructureType(&pnext->sType);
+            size += vn_sizeof_VkPhysicalDeviceFeatures2_pnext_partial(pnext->pNext);
+            size += vn_sizeof_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_self_partial((const VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT *)pnext);
+            return size;
         case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DYNAMIC_RENDERING_UNUSED_ATTACHMENTS_FEATURES_EXT:
             if (!vn_cs_renderer_protocol_has_extension(500 /* VK_EXT_dynamic_rendering_unused_attachments */))
                 break;
@@ -13106,6 +13265,14 @@ vn_encode_VkPhysicalDeviceFeatures2_pnext_partial(struct vn_cs_encoder *enc, con
             vn_encode_VkPhysicalDeviceFeatures2_pnext_partial(enc, pnext->pNext);
             vn_encode_VkPhysicalDeviceNonSeamlessCubeMapFeaturesEXT_self_partial(enc, (const VkPhysicalDeviceNonSeamlessCubeMapFeaturesEXT *)pnext);
             return;
+        case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_FEATURES_EXT:
+            if (!vn_cs_renderer_protocol_has_extension(340 /* VK_EXT_attachment_feedback_loop_layout */))
+                break;
+            vn_encode_simple_pointer(enc, pnext);
+            vn_encode_VkStructureType(enc, &pnext->sType);
+            vn_encode_VkPhysicalDeviceFeatures2_pnext_partial(enc, pnext->pNext);
+            vn_encode_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_self_partial(enc, (const VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT *)pnext);
+            return;
         case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DYNAMIC_RENDERING_UNUSED_ATTACHMENTS_FEATURES_EXT:
             if (!vn_cs_renderer_protocol_has_extension(500 /* VK_EXT_dynamic_rendering_unused_attachments */))
                 break;
@@ -13715,6 +13882,14 @@ vn_sizeof_VkDeviceCreateInfo_pnext(const void *val)
             size += vn_sizeof_VkDeviceCreateInfo_pnext(pnext->pNext);
             size += vn_sizeof_VkPhysicalDeviceNonSeamlessCubeMapFeaturesEXT_self((const VkPhysicalDeviceNonSeamlessCubeMapFeaturesEXT *)pnext);
             return size;
+        case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_FEATURES_EXT:
+            if (!vn_cs_renderer_protocol_has_extension(340 /* VK_EXT_attachment_feedback_loop_layout */))
+                break;
+            size += vn_sizeof_simple_pointer(pnext);
+            size += vn_sizeof_VkStructureType(&pnext->sType);
+            size += vn_sizeof_VkDeviceCreateInfo_pnext(pnext->pNext);
+            size += vn_sizeof_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_self((const VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT *)pnext);
+            return size;
         case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DYNAMIC_RENDERING_UNUSED_ATTACHMENTS_FEATURES_EXT:
             if (!vn_cs_renderer_protocol_has_extension(500 /* VK_EXT_dynamic_rendering_unused_attachments */))
                 break;
@@ -14292,6 +14467,14 @@ vn_encode_VkDeviceCreateInfo_pnext(struct vn_cs_encoder *enc, const void *val)
             vn_encode_VkDeviceCreateInfo_pnext(enc, pnext->pNext);
             vn_encode_VkPhysicalDeviceNonSeamlessCubeMapFeaturesEXT_self(enc, (const VkPhysicalDeviceNonSeamlessCubeMapFeaturesEXT *)pnext);
             return;
+        case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_FEATURES_EXT:
+            if (!vn_cs_renderer_protocol_has_extension(340 /* VK_EXT_attachment_feedback_loop_layout */))
+                break;
+            vn_encode_simple_pointer(enc, pnext);
+            vn_encode_VkStructureType(enc, &pnext->sType);
+            vn_encode_VkDeviceCreateInfo_pnext(enc, pnext->pNext);
+            vn_encode_VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT_self(enc, (const VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT *)pnext);
+            return;
         case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DYNAMIC_RENDERING_UNUSED_ATTACHMENTS_FEATURES_EXT:
             if (!vn_cs_renderer_protocol_has_extension(500 /* VK_EXT_dynamic_rendering_unused_attachments */))
                 break;
diff --git a/src/virtio/venus-protocol/vn_protocol_driver_info.h b/src/virtio/venus-protocol/vn_protocol_driver_info.h
index 3a51261f33f..aa9315c6fcc 100644
--- a/src/virtio/venus-protocol/vn_protocol_driver_info.h
+++ b/src/virtio/venus-protocol/vn_protocol_driver_info.h
@@ -19,9 +19,10 @@ struct vn_info_extension {
 };
 
 /* sorted by extension names for bsearch */
-static const uint32_t _vn_info_extension_count = 114;
-static const struct vn_info_extension _vn_info_extensions[114] = {
+static const uint32_t _vn_info_extension_count = 115;
+static const struct vn_info_extension _vn_info_extensions[115] = {
    { "VK_EXT_4444_formats", 341, 1 },
+   { "VK_EXT_attachment_feedback_loop_layout", 340, 2 },
    { "VK_EXT_border_color_swizzle", 412, 1 },
    { "VK_EXT_calibrated_timestamps", 185, 2 },
    { "VK_EXT_color_write_enable", 382, 1 },