Re: [PATCH 1/3] userfaultfd: UFFDIO_REMAP: rmap preparation

From: Matthew Wilcox
Date: Thu Sep 14 2023 - 13:57:05 EST


On Thu, Sep 14, 2023 at 08:26:11AM -0700, Suren Baghdasaryan wrote:
> From: Andrea Arcangeli <aarcange@xxxxxxxxxx>
>
> As far as the rmap code is concerned, UFFDIO_REMAP only alters the
> page->mapping and page->index. It does it while holding the page

folio->mapping and folio->index. It does it while holding the folio

No other objections ...