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SubjectRe: [PATCH 2/3] mm: calculate deferred pages after skipping mirrored memory
On Tue, 24 Jul 2018 19:55:19 -0400 Pavel Tatashin <pasha.tatashin@oracle.com> wrote:

> update_defer_init() should be called only when struct page is about to be
> initialized. Because it counts number of initialized struct pages, but
> there we may skip struct pages if there is some mirrored memory.

What are the runtime effects of this error?

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