Re: sparc-related comment, to Re: [PATCH V1 07/10] arch/kmap: Ensure kmap_prot visibility

On Fri, May 01, 2020 at 01:44:46AM -0700, Christoph Hellwig wrote: > > --- a/arch/sparc/mm/highmem.c > > +++ b/arch/sparc/mm/highmem.c > > @@ -33,6 +33,7 @@ > > #include > > > > pgprot_t kmap_prot; > > +EXPORT_SYMBOL(kmap_prot); > > Btw, I don't see why sparc needs this as a variable, as ther

sparc-related comment, to Re: [PATCH V1 07/10] arch/kmap: Ensure kmap_prot visibility

> --- a/arch/sparc/mm/highmem.c > +++ b/arch/sparc/mm/highmem.c > @@ -33,6 +33,7 @@ > #include > > 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