From: Andrew Morton <akpm@linux-foundation.org>
To: Miaohe Lin <linmiaohe@huawei.com>
Cc: <naoya.horiguchi@nec.com>, <linux-mm@kvack.org>,
<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] mm/memory-failure: fix deadlock when hugetlb_optimize_vmemmap is enabled
Date: Mon, 8 Apr 2024 12:29:55 -0700 [thread overview]
Message-ID: <20240408122955.82183316d06cfe32fbacad0e@linux-foundation.org> (raw)
In-Reply-To: <20240407085456.2798193-1-linmiaohe@huawei.com>
On Sun, 7 Apr 2024 16:54:56 +0800 Miaohe Lin <linmiaohe@huawei.com> wrote:
> When I did hard offline test with hugetlb pages, below deadlock occurs:
>
> ...
>
> Fix this by calling drain_all_pages() instead.
Thanks. I propose
Fixes: 510d25c92ec4a ("mm/hwpoison: disable pcp for page_handle_poison()")
Cc: <stable@vger.kernel.org>
next prev parent reply other threads:[~2024-04-08 19:30 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-07 8:54 Miaohe Lin
2024-04-08 19:29 ` Andrew Morton [this message]
2024-04-09 1:55 ` Miaohe Lin
2024-04-09 14:10 ` Oscar Salvador
2024-04-09 16:10 ` Oscar Salvador
2024-04-10 7:52 ` Miaohe Lin
2024-04-10 8:52 ` Oscar Salvador
2024-04-11 2:26 ` Miaohe Lin
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