Re: [PATCH RFCv2] mm/madvise: introduce MADV_POPULATE_(READ|WRITE) to prefault/prealloc memory

From: Kirill A. Shutemov
Date: Mon Mar 15 2021 - 08:23:10 EST


On Mon, Mar 08, 2021 at 05:45:20PM +0100, David Hildenbrand wrote:
> + case -EHWPOISON: /* Skip over any poisoned pages. */
> + start += PAGE_SIZE;
> + continue;

Why is it good approach? It's not abvious to me.

--
Kirill A. Shutemov