Expand description
QEMU ramfb display device driver.
Implements the ramfb virtual display for AArch64 and RISC-V guests
via QEMU’s fw_cfg interface. This gives non-UEFI architectures a
graphical framebuffer output.
Protocol: Write a RamfbConfig struct to the etc/ramfb fw_cfg
file selector. QEMU then displays the specified memory region as
a framebuffer.
Requires -device ramfb on the QEMU command line.
Functions§
- init
- Stub for architectures that don’t support ramfb.