https://bugzilla.kernel.org/show_bug.cgi?id=211117 --- Comment #18 from Triton Circonflexe (triton+enkelr@xxxxxxxxxx) --- Tested with iommu=pt (and no mem_encrypt option, so "on" by default): still white noise. Regarding the encryption, I don't really have a _need_ for that. If I use it, it's in part because Virtualbox seems to require it in some use cases (not even entirely sure about that) and mostly because it's activated by default (and I like default settings to work correctly). I checked the BIOS anyway but did not find any TSME or similar option (thanks for the information, though). Right now, I'm working with mem_encrypt=off and I can do everything I need for now (no vbox for the moment). I will continue to follow this bug because I can reproduce the problem easily and do tests if required. -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.