On Mon, Oct 19, 2020 at 11:10:49PM +0200, Richard Weinberger wrote:
> Commit b2b29d6d0119 ("mm: account PMD tables like PTE tables") uncovered
> a bug in uml, we forgot to call the destructor.
> While we are here, give x a sane name.
> 
> Reported-by: Anton Ivanov <[email protected]>
> Co-developed-by: Matthew Wilcox <[email protected]>

Signed-off-by: Matthew Wilcox (Oracle) <[email protected]>

> Signed-off-by: Richard Weinberger <[email protected]>

And as a bonus, $ grep PageTables /proc/meminfo 
PageTables:       128720 kB

gets more accurate!

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