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Ramfb: Difference between revisions
→Introduction
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== Introduction ==
ramfb is a simple way to get graphics on QEMU via a framebuffer in memory on embedded platforms like ARM or riscv.
It works by adding <code>-device ramfb</code> to your QEMU command line and then configuring ramfb via fw_cfg.
ramfb requires QEMU DMA support which should be available on platforms that have fw_cfg as MMIO (as opposed to x86 IO ports).
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