Nick Piggin <[email protected]> wrote:
>
> >
> > - are vma->vm_start and vma->vm_end always a multiple of PAGE_SIZE? (I
> > always forget). If not, remap_valloc_range() looks a tad buggy.
>
> I hope so.
do_mmap_pgoff() seems to dtrt. It makes one wonder why vm_start and vm_end
aren't in units of PAGE_SIZE.
> >
> > - remap_valloc_range() would lose a whole buncha typecasts if you use the
> > gcc pointer-arith-with-void* extension.
>
> Should I?
Well it's a gccism, and a good one. We have lots of gccisms and using this
one here will neaten things up.
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