On Mon, Sep 18, 2017 at 01:55:34PM +0300, Kirill A. Shutemov wrote: > The basic idea is to implement the same logic as pgtable-nop4d.h provides, > but at runtime. > > Runtime folding is only implemented for CONFIG_X86_5LEVEL=y case. With the > option disabled, we do compile-time folding as before. > > Initially, I tried to fold pgd instread. I've got to shell, but it > required a lot of hacks as kernel threats pgd in a special way. > > Ingo, if no objections, could you apply the series?
Ingo, any chance you would find time for this? -- Kirill A. Shutemov
