Re: [PATCH v2 0/2] mm: don't migrate folios containing hwpoisoned pages

From: Yuanhe Shu

Date: Tue Oct 27 2026 - 08:30:38 EST


The fallback check does not compile on x86_64. There,
folio_mc_copy() only catches a synchronous #MC at the copy, and
software-injected poison never triggers one. The bug was reproduced
and measured on x86_64, so I think the series is still needed on the
arch it was found on.

--
Yuanhe