> --- a/arch/sparc/mm/highmem.c > +++ b/arch/sparc/mm/highmem.c > @@ -33,6 +33,7 @@ > #include <asm/vaddrs.h> > > pgprot_t kmap_prot; > +EXPORT_SYMBOL(kmap_prot); Btw, I don't see why sparc needs this as a variable, as there is just a single assignment to it. If sparc is sorted out we can always make it a define, and use a define for kmap_prot that defaults to PAGE_KERNEL, avoiding a little more duplication.