This is inine with similar patches for nopud [1] and nop4d [2] cases.
However I'm not really sure I understand clearly how the nopmd code is
supposed to work (for a 2 tier paging system) - hence the RFC.
Consider free_pmd_range() simplified/annotated below
free_pmd_range
...
pmd
On Thu, Oct 10, 2019 at 01:05:56PM -0700, Vineet Gupta wrote:
>
> Hi Kirill,
>
> On 10/10/19 1:56 AM, Kirill A. Shutemov wrote:
> > On Wed, Oct 09, 2019 at 10:26:55PM +, Vineet Gupta wrote:
> >>
> >> This series elides extraneous generate code for folded p4d/pud.
> >> This came up when trying