[Qemu-devel] Programmable BAR registers in PCIe

[Divya Vipin]

Hi,

Is there any way to reprogram the BAR register sizes in QEMU? The use case
is that the device is agnostic to the size of memory available in the host.
So after enumeration succeeds the first time, if the device is capable of
knowing that there is more memory provided by the host, can we change the
BAR size in QEMU?

Thanks,
Divya