Re: [RFC PATCH 01/14] userfaultfd: set dirty and young on writeprotect

Peter Xu
2022-07-20T19:15:54Z

On Wed, Jul 20, 2022 at 05:10:37PM +0200, David Hildenbrand wrote:
> For pagecache pages it may as well be *plain wrong* to bypass the write
> fault handler and simply mark pages dirty+map them writable.

Could you elaborate?

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Peter Xu