From: David Rientjes <rientjes@google.com>
To: Jiaqi Yan <jiaqiyan@google.com>
Cc: nao.horiguchi@gmail.com, linmiaohe@huawei.com,
jane.chu@oracle.com, ioworker0@gmail.com, muchun.song@linux.dev,
akpm@linux-foundation.org, shuah@kernel.org,
rdunlap@infradead.org, corbet@lwn.net, osalvador@suse.de,
duenwen@google.com, fvdl@google.com, ak@linux.intel.com,
linux-mm@kvack.org, linux-kselftest@vger.kernel.org,
linux-doc@vger.kernel.org
Subject: Re: [PATCH v7 3/4] selftest/mm: test enable_soft_offline behaviors
Date: Sun, 30 Jun 2024 02:52:45 -0700 (PDT) [thread overview]
Message-ID: <fa853934-5820-7168-b075-926ede1d3959@google.com> (raw)
In-Reply-To: <20240628205958.2845610-4-jiaqiyan@google.com>
On Fri, 28 Jun 2024, Jiaqi Yan wrote:
> Add regression and new tests when hugepage has correctable memory
> errors, and how userspace wants to deal with it:
> * if enable_soft_offline=1, mapped hugepage is soft offlined
> * if enable_soft_offline=0, mapped hugepage is intact
>
> Free hugepages case is not explicitly covered by the tests.
>
> Hugepage having corrected memory errors is emulated with
> MADV_SOFT_OFFLINE.
>
> Acked-by: Miaohe Lin <linmiaohe@huawei.com>
> Signed-off-by: Jiaqi Yan <jiaqiyan@google.com>
Acked-by: David Rientjes <rientjes@google.com>
next prev parent reply other threads:[~2024-06-30 9:52 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-28 20:59 [PATCH v7 0/4] Userspace controls soft-offline pages Jiaqi Yan
2024-06-28 20:59 ` [PATCH v7 1/4] mm/memory-failure: refactor log format in soft offline code Jiaqi Yan
2024-06-30 10:44 ` Lance Yang
2024-06-28 20:59 ` [PATCH v7 2/4] mm/memory-failure: userspace controls soft-offlining pages Jiaqi Yan
2024-06-28 20:59 ` [PATCH v7 3/4] selftest/mm: test enable_soft_offline behaviors Jiaqi Yan
2024-06-30 9:52 ` David Rientjes [this message]
2024-06-28 20:59 ` [PATCH v7 4/4] docs: mm: add enable_soft_offline sysctl Jiaqi Yan
2024-06-30 9:53 ` David Rientjes
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