On 04/09/2024 1:29 pm, Jan Beulich wrote: > To represent the USER-MSR bitmap access, a new segment type needs > introducing, behaving like x86_seg_none in terms of address treatment, > but behaving like a system segment for page walk purposes (implicit > supervisor-mode access). > > Signed-off-by: Jan Beulich <[email protected]>
Reviewed-by: Andrew Cooper <[email protected]> After discussing this extensively in the maintainers call, and with others, it's probably the best way forwards given the structure of Xen right now. ~Andrew
