Hi Mario / crypto mailing list: I'm trying to pass-through my AMD 5600G's integrated CPU; I can do it easily with Linux guest, but I'm being unable to do so with a Windows 11 guest (which is my end goal) I've noted in my dmesg the following line: "ccp: unable to access the device: you might be running a broken BIOS" Tracing it a bit on the internet, I found a couple of fwupd commits done by you stating that in some platforms this is expected (e.g. 0x1649) [1] Comparing, in my motherboard I see that the Platform Security Processor is 1022:15DF, being that last number in the same code you applied the patch... but I cannot understand whether the ccp message is expected on this platform (chipset is B450, if it adds info) or not; and if this could be related to the pass-through problems. Any hints would be more than welcome Best regards JPantoja [1]: https://lore.kernel.org/linux-crypto/56d92baa-d05a-9b02-0195-7627187fdde1@xxxxxxx/T/#t
