acpi_drv / platform_drv support
joerg at chaosdorf.de
Thu Feb 25 15:29:47 CET 2021
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 
following sentence: PCI Express defines an Enhanced Configuration Access
This means, i440FX chipset type based hardware  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
At least where I can use the "acpi_drv".
Again thanks for your answer and also for the support.
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