From: Miaohe Lin <linmiaohe@huawei.com>
To: Jiaqi Yan <jiaqiyan@google.com>
Cc: <osalvador@suse.de>, <lorenzo.stoakes@oracle.com>,
<jackmanb@google.com>, <hannes@cmpxchg.org>,
<nao.horiguchi@gmail.com>, <david@kernel.org>,
<william.roche@oracle.com>, <tony.luck@intel.com>,
<wangkefeng.wang@huawei.com>, <jane.chu@oracle.com>,
<akpm@linux-foundation.org>, <muchun.song@linux.dev>,
<liam@infradead.org>, <rientjes@google.com>, <duenwen@google.com>,
<jthoughton@google.com>, <linux-mm@kvack.org>,
<linux-kernel@vger.kernel.org>, <vbabka@suse.cz>,
<rppt@kernel.org>, <shuah@kernel.org>, <surenb@google.com>,
<mhocko@suse.com>, <boudewijn@delta-utec.com>, <ljs@kernel.org>,
<osalvador@kernel.org>, <ziy@nvidia.com>, <harry.yoo@oracle.com>,
<willy@infradead.org>
Subject: Re: [PATCH v5 2/4] mm/memory-failure: set has_hwpoisoned flags on dissolved HugeTLB folio
Date: Tue, 9 Jun 2026 14:34:47 +0800 [thread overview]
Message-ID: <7bc9d2fa-48ca-9fff-65fd-87875310db1c@huawei.com> (raw)
In-Reply-To: <20260531055829.3636554-3-jiaqiyan@google.com>
On 2026/5/31 13:58, Jiaqi Yan wrote:
> When a free HWPoison HugeTLB folio is dissolved, it becomes
> non-HugeTLB and is released to buddy allocator as a high-order
> folio.
>
> Set has_hwpoisoned flags on the high-order folio so that buddy
> allocator can tell that it contains certain HWPoison page(s),
> and can handle it specially with free_has_hwpoisoned().
>
> Signed-off-by: Jiaqi Yan <jiaqiyan@google.com>
Acked-by: Miaohe Lin <linmiaohe@huawei.com>
Thanks.
.
next prev parent reply other threads:[~2026-06-09 6:34 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-31 5:58 [PATCH v5 0/4] Only free healthy pages in high-order has_hwpoisoned folio Jiaqi Yan
2026-05-31 5:58 ` [PATCH v5 1/4] mm/page_alloc: only " Jiaqi Yan
2026-06-09 3:44 ` Miaohe Lin
2026-06-12 18:34 ` Zi Yan
2026-06-16 3:23 ` Jiaqi Yan
2026-06-16 6:53 ` Miaohe Lin
2026-06-18 15:02 ` Vlastimil Babka (SUSE)
2026-06-22 1:12 ` Jiaqi Yan
2026-06-22 8:30 ` Vlastimil Babka (SUSE)
2026-07-05 17:58 ` Jiaqi Yan
2026-06-22 1:12 ` Jiaqi Yan
2026-06-17 1:56 ` Zi Yan
2026-06-18 14:52 ` Vlastimil Babka (SUSE)
2026-06-18 16:04 ` Zi Yan
2026-06-22 1:13 ` Jiaqi Yan
2026-06-22 8:35 ` Vlastimil Babka (SUSE)
2026-06-22 15:20 ` Zi Yan
2026-06-22 15:32 ` Zi Yan
2026-07-05 17:58 ` Jiaqi Yan
2026-06-15 2:03 ` Jiaqi Yan
2026-05-31 5:58 ` [PATCH v5 2/4] mm/memory-failure: set has_hwpoisoned flags on dissolved HugeTLB folio Jiaqi Yan
2026-06-09 6:34 ` Miaohe Lin [this message]
2026-05-31 5:58 ` [PATCH v5 3/4] mm/memory-failure: skip take_page_off_buddy after dissolving HWPoison HugeTLB page Jiaqi Yan
2026-06-09 7:21 ` Miaohe Lin
2026-06-15 0:16 ` Jiaqi Yan
2026-06-16 7:05 ` Miaohe Lin
2026-05-31 5:58 ` [PATCH v5 4/4] selftests/mm: add hard memory failure anonymous 1G HugeTLB page test Jiaqi Yan
2026-06-01 18:04 ` Jiaqi Yan
2026-06-17 7:38 ` Miaohe Lin
2026-07-05 17:58 ` Jiaqi Yan
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