x86/pv: Support do_set_segment_base() for compat guests
set_segment_base is the only hypercall exists in only one of the two modes
guests might run in; all other hypercalls are either implemented, or
unimplemented in both modes.
Remove this split, by allowing do_set_segment_base() to be called in the
compat hypercall path. This change will simplify the verification logic in a
later change.
No behavioural change from a guests point of view.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Jan Beulich <JBeulich@suse.com>
projects / xen.git / commit