Worked on enhancing GPU virtualization in the espressif/qemu repository by implementing blob resource support for virtio-gpu. This involved developing features to create, map, unmap, and set scanout for BLOB resources, enabling more flexible GPU resource workflows within virtual machines. The solution integrated with virglrenderer 0.10 and introduced a configuration option to toggle blob resource handling, allowing users to control feature activation. The work required expertise in C, device drivers, and system programming, focusing on graphics and virtualization. These changes laid the groundwork for richer GPU resource management in virtualized environments, addressing evolving needs in modern system emulation.