It probably can, but I am not sure if it is so great in context of Qubes. I guess it can handle exploitation of rowhammer within one VM, but not across all the VMs. IIUC, every VM would try to read the usage data, but it would have no idea of usage of adjacent memory by another VM.
Also, HVMs obscure the memory layout and it will be the only way for AppVMs in Qubes 4. Regards, Vít Šesták 'v6ak' -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To post to this group, send email to qubes-users@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/6e289f73-63ca-4acd-97b1-5d31321ac355%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
