On 04/06/17 13:11, Christoffer Dall wrote: > On Thu, Jun 01, 2017 at 11:20:55AM +0100, Marc Zyngier wrote: >> As we're about to trap CP15 accesses and handle them at EL2, we >> need to evaluate whether or not the condition flags are valid, >> as an implementation is allowed to trap despite the condition >> not being met. >> >> Tagging the function as __hyp_text allows this. > > is the cc_map also guaranteed to work (by simple reference) in EL2 then? Yes. By virtue of being const, this ends up in the read-only part of the kernel, which we always map at EL2. Thanks, M. -- Jazz is not dead. It just smells funny...
