On 10/01/20 18:55, Sean Christopherson wrote: > Unless there is a *very* good reason for these shenanigans, spp.c needs > to built via the Makefile like any other source. If this is justified > for whatever reason, then that justification needs to be very clearly > stated in the changelog. Well, this #include is the reason why I moved mmu.c to mmu/spp.c. It shouldn't be hard to create a mmu_internal.h header for things that have to be shared between mmu.c and spp.c, but I'm okay with having the #include "spp.c" for now and cleaning it up later. The spp.c file, albeit ugly, provides hints as to what to put in that header; without it it's a pointless exercise. Note that there isn't anything really VMX specific even in the few vmx_* functions of spp.c. My suggestion is just to rename them to kvm_mmu_*. Paolo