diff --git a/src/virtio/vulkan/vn_buffer.h b/src/virtio/vulkan/vn_buffer.h
index 998dde8d449..50181070ec2 100644
--- a/src/virtio/vulkan/vn_buffer.h
+++ b/src/virtio/vulkan/vn_buffer.h
@@ -48,6 +48,11 @@ struct vn_buffer {
    struct vn_object_base base;
 
    struct vn_buffer_memory_requirements requirements;
+
+   struct {
+      /* buffer is prime blit dst */
+      struct vn_device_memory *mem;
+   } wsi;
 };
 VK_DEFINE_NONDISP_HANDLE_CASTS(vn_buffer,
                                base.vk,
diff --git a/src/virtio/vulkan/vn_command_buffer.c b/src/virtio/vulkan/vn_command_buffer.c
index 84c3c1b60a9..3a34f8835f5 100644
--- a/src/virtio/vulkan/vn_command_buffer.c
+++ b/src/virtio/vulkan/vn_command_buffer.c
@@ -1481,6 +1481,19 @@ vn_CmdCopyImageToBuffer(VkCommandBuffer commandBuffer,
                         uint32_t regionCount,
                         const VkBufferImageCopy *pRegions)
 {
+   struct vn_image *img = vn_image_from_handle(srcImage);
+   struct vn_buffer *buf = vn_buffer_from_handle(dstBuffer);
+
+   /* The prime blit dst buffer is internal to common wsi layer. Only the
+    * corresponding wsi image can blit to it.
+    */
+   if (buf->wsi.mem) {
+      assert(img->wsi.is_wsi);
+      assert(img->wsi.is_prime_blit_src);
+      assert(!img->wsi.blit_mem);
+      img->wsi.blit_mem = buf->wsi.mem;
+   }
+
    VN_CMD_ENQUEUE(vkCmdCopyImageToBuffer, commandBuffer, srcImage,
                   srcImageLayout, dstBuffer, regionCount, pRegions);
 }
diff --git a/src/virtio/vulkan/vn_device_memory.c b/src/virtio/vulkan/vn_device_memory.c
index 19b4a91219f..7aec50aad19 100644
--- a/src/virtio/vulkan/vn_device_memory.c
+++ b/src/virtio/vulkan/vn_device_memory.c
@@ -363,14 +363,18 @@ vn_AllocateMemory(VkDevice device,
 
    const VkImportMemoryFdInfoKHR *import_fd_info = NULL;
    const VkMemoryDedicatedAllocateInfo *dedicated_info = NULL;
+   const struct wsi_memory_allocate_info *wsi_info = NULL;
    vk_foreach_struct_const(pnext, pAllocateInfo->pNext) {
-      switch (pnext->sType) {
+      switch ((uint32_t)pnext->sType) {
       case VK_STRUCTURE_TYPE_IMPORT_MEMORY_FD_INFO_KHR:
          import_fd_info = (const void *)pnext;
          break;
       case VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO:
          dedicated_info = (const void *)pnext;
          break;
+      case VK_STRUCTURE_TYPE_WSI_MEMORY_ALLOCATE_INFO_MESA:
+         wsi_info = (const void *)pnext;
+         break;
       default:
          break;
       }
@@ -391,6 +395,16 @@ vn_AllocateMemory(VkDevice device,
                                                import_fd_info->fd);
    } else {
       result = vn_device_memory_alloc(dev, mem, pAllocateInfo);
+
+      /* track prime blit dst buffer memory */
+      if (wsi_info && result == VK_SUCCESS) {
+         assert(dedicated_info);
+         if (dedicated_info->buffer != VK_NULL_HANDLE) {
+            struct vn_buffer *buf =
+               vn_buffer_from_handle(dedicated_info->buffer);
+            buf->wsi.mem = mem;
+         }
+      }
    }
 
    vn_device_memory_emit_report(dev, mem, /* is_alloc */ true, result);
diff --git a/src/virtio/vulkan/vn_image.h b/src/virtio/vulkan/vn_image.h
index 54bf16f191f..f524a08000d 100644
--- a/src/virtio/vulkan/vn_image.h
+++ b/src/virtio/vulkan/vn_image.h
@@ -79,6 +79,9 @@ struct vn_image {
 
       struct vn_device_memory *memory;
 
+      /* memory backing the prime blit dst buffer */
+      struct vn_device_memory *blit_mem;
+
       /* For VK_ANDROID_native_buffer, the WSI image owns the memory. */
       bool memory_owned;
    } wsi;