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| author | Tomita Moeko <tomitamoeko@gmail.com> | 2025-05-06 01:02:57 +0800 |
|---|---|---|
| committer | Cédric Le Goater <clg@redhat.com> | 2025-05-09 12:42:27 +0200 |
| commit | dd69d846046f697863ebbd18f9a3544d36720476 (patch) | |
| tree | 1e5bd7b0543d8ce5dbe5615f0107c76e97cc82a7 /rust | |
| parent | 07f86929e5e1f8506fbdd4c3522c91d74b206ad3 (diff) | |
| download | qemu-dd69d846046f697863ebbd18f9a3544d36720476.zip qemu-dd69d846046f697863ebbd18f9a3544d36720476.tar.gz qemu-dd69d846046f697863ebbd18f9a3544d36720476.tar.bz2 | |
vfio/igd: Restrict legacy mode to Gen6-9 devices
Intel only provides legacy VBIOS for IGD up to Gen9, and there is no
CSM support on later devices. Additionally, Seabios can only handle
32-bit BDSM register used until Gen9. Since legacy mode requires VGA
capability, restrict it to Gen6 through Gen9 devices.
Link: https://lore.kernel.org/qemu-devel/20250325172239.27926-1-tomitamoeko@gmail.com/T/
Signed-off-by: Tomita Moeko <tomitamoeko@gmail.com>
Reviewed-by: Corvin Köhne <c.koehne@beckhoff.com>
Reviewed-by: Alex Williamson <alex.williamson@redhat.com>
Tested-by: Alex Williamson <alex.williamson@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250505170305.23622-2-tomitamoeko@gmail.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Diffstat (limited to 'rust')
0 files changed, 0 insertions, 0 deletions