On Wed, 20 Mar 2024, Jan Beulich wrote: > On 20.03.2024 09:51, Simone Ballarin wrote: > > MISRA C Rule 20.7 states: "The features of `<stdarg.h>' shall not be used" > > > > The Xen community wants to avoid using variadic functions except for > > specific circumstances where it feels appropriate by strict code review. > > > > Functions hypercall_create_continuation and hypercall_xlat_continuation > > are special hypercalls made to break long running hypercalls into multiple > > calls. > > Here and below: These aren't "special hypercalls". They're internal helper > functions.
+1 > > They take a variable number of arguments depending on the original > > hypercall they are trying to continue. > > Am I misremembering or did Andrew outline a plan to eliminate the variadic- > ness from these? From certifiability perspective avoiding the need for a > deviation would likely be preferable? For sure, it would be preferable. In the meantime we can have the SAF comment?
