forked from Minki/linux
c4270d122c
Our vGPU doesn't have a device ROM, we need follow the PCI spec to report this info to drivers. Otherwise, we would see below errors. Inspecting possible rom at 0xfe049000 (vd=8086:1912 bdf=00:10.0) qemu-system-x86_64: vfio-pci: Cannot read device rom at 00000000-0000-0000-0000-000000000001 Device option ROM contents are probably invalid (check dmesg). Skip option ROM probe with rombar=0, or load from file with romfile=No option rom signature (got 4860) I will also send a improvement patch to PCI subsystem related to PCI ROM. But no idea to omit below error, since no pattern to detect vbios shadow without touch its content. 0000:00:10.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0x0000 Signed-off-by: Changbin Du <changbin.du@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> |
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| drm | ||
| host1x | ||
| ipu-v3 | ||
| vga | ||
| Makefile | ||