mirror of https://github.com/acidanthera/audk.git
5ab6a0e1c8
The purpose of the driver is to ease file exchange (file sharing) between the guest firmware and the virtualization host. The driver is supposed to interoperate with QEMU's "virtiofsd" (Virtio Filesystem Daemon). References: - https://virtio-fs.gitlab.io/ - https://libvirt.org/kbase/virtiofs.html VirtioFsDxe will bind virtio-fs devices, and produce EFI_SIMPLE_FILE_SYSTEM_PROTOCOL instances on them. In the longer term, assuming QEMU will create "bootorder" fw_cfg file entries for virtio-fs devices, booting guest OSes from host-side directories should become possible (dependent on the matching QemuBootOrderLib enhancement). Add the skeleton of the driver. Install EFI_DRIVER_BINDING_PROTOCOL with stub member functions. Install EFI_COMPONENT_NAME2_PROTOCOL with final member functions. This suffices for the DRIVERS command in the UEFI Shell to list the driver with a human-readable name. The file permission model is described immediately in the INF file as a comment block, for future reference. Cc: Ard Biesheuvel <ard.biesheuvel@arm.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Philippe Mathieu-Daudé <philmd@redhat.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3097 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20201216211125.19496-2-lersek@redhat.com> Acked-by: Ard Biesheuvel <ard.biesheuvel@arm.com> |
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| .. | ||
| DriverBinding.c | ||
| VirtioFsDxe.inf | ||