13 Nov
2014
13 Nov
'14
8:14 a.m.
On Mi, 2014-11-12 at 16:01 +0100, Claudio Fontana wrote:
I ask because on OSv at the moment, the situation is that for x86 we don't need to reprogram anything on PCI, as everything is already nicely set up by the time the guest starts, and thus the BAR addresses can be read directly. On ARM we have to reprogram the BARs manually for all devices.
qemu doesn't do anything here, seabios / ovmf does the pci initialization.
cheers, Gerd