On Tue, May 8, 2018 at 11:44 PM Kirill A. Shutemov <
[email protected]> wrote:

> On Tue, May 08, 2018 at 04:28:29PM +0000, Alexander Potapenko wrote:
> > @@ -196,7 +204,8 @@ unsigned long __head __startup_64(unsigned long
physaddr,
> >
> >       pmd_entry = __PAGE_KERNEL_LARGE_EXEC & ~_PAGE_GLOBAL;
> >       /* Filter out unsupported __PAGE_KERNEL_* bits: */
> > -     pmd_entry &= __supported_pte_mask;
> > +     mask_ptr = (pteval_t *)fixup_pointer(&__supported_pte_mask,
physaddr);

> Do we really need the cast here?
Correct, we do not.

> --
>   Kirill A. Shutemov



-- 
Alexander Potapenko
Software Engineer

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