On 18/10/2023 5:07 pm, Roger Pau Monne wrote: > Enabling 5 level paging support (AGAW 3) at this point in the release is too > risky,
This comment will go stale extremely quickly. "It is too late in the Xen 4.18 release to enable support for 5 level paging, ..." ~Andrew > so instead put a bodge to unconditionally disable passthough mode if > SAGAW has any bits greater than 2 set. Ignore bit 0, it's reserved in the > specification but unlikely to have any meaning in the future.
