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authorTomita Moeko <tomitamoeko@gmail.com>2025-03-13 23:03:39 +0800
committerCédric Le Goater <clg@redhat.com>2025-04-25 09:01:36 +0200
commit5dbe25e9db070ea87c173fd9a4dc0932ee6d1b41 (patch)
treece5bb087764202d66c53acd93b2a461d66bc4681 /hw/core/sysbus-fdt.c
parent019fbfa4bcd2d3a835c241295e22ab2b5b56129b (diff)
downloadfocaccia-qemu-5dbe25e9db070ea87c173fd9a4dc0932ee6d1b41.tar.gz
focaccia-qemu-5dbe25e9db070ea87c173fd9a4dc0932ee6d1b41.zip
vfio/igd: Update IGD passthrough documentation
A previous change made the OpRegion and LPC quirks independent of the
existing legacy mode, update the documentation accordingly. More related
topics, like creating EFI Option ROM of IGD for OVMF, how to solve the
VFIO_DMA_MAP Invalid Argument warning, as well as details on IGD memory
internals, are also added.

Signed-off-by: Tomita Moeko <tomitamoeko@gmail.com>
Reviewed-by: Alex Williamson <alex.williamson@redhat.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250313150339.358621-1-tomitamoeko@gmail.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Diffstat (limited to 'hw/core/sysbus-fdt.c')
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