Hi Christian,
thanks for the quick answer.
Am Mittwoch, 24. Februar 2021 15:58:50 CET schrieb Christian Helmuth:
The reason is not the missing PCIe capability but that Qemu's i440FX chipset does not support ECAM/MMCONF (memory-mapped) PCI configuration space access.
I found in the PCI/PCI Express Configuration Space Access documentation [1] the following sentence: PCI Express defines an Enhanced Configuration Access mechanism (ECAM). This means, i440FX chipset type based hardware [2] are old Pentium hardware and PCIe did not exist on it.
I don't want to be petty but I need a "criteria" to "sort" my hardware for genode :-) At least where I can use the "acpi_drv".
Again thanks for your answer and also for the support.
Greets Jörg
[1] http://developer.amd.com/wordpress/media/2012/10/pci%20-%20pci%20express%20c... [2] https://en.wikipedia.org/wiki/Intel_440FX