Aristeu Rozanski reported that some hwpoison tests were returning -EBUSY while before the rework they succeed [1] [2].
The root case is that during a rebase, the call to page_handle_poison was setting hugepage_or_freepage = true unconditionally from __soft_offline_page. Aristeu said that after this fix, everything works. [1] https://patchwork.kernel.org/comment/23617301/ [2] https://patchwork.kernel.org/comment/23619535/ Signed-off-by: Oscar Salvador <[email protected]> Reported-by: Aristeu Rozanski <[email protected]> --- mm/memory-failure.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 74a53881f94b..db61bdee9734 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -1852,7 +1852,7 @@ static int __soft_offline_page(struct page *page) if (!ret) { bool release = !huge; - if (!page_handle_poison(page, true, release)) + if (!page_handle_poison(page, huge, release)) ret = -EBUSY; } else { if (!list_empty(&pagelist)) -- 2.26.2
