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Message-ID: <595f8ac8-01af-4808-b2b0-5688e590301a@redhat.com>
Date:   Tue, 5 Dec 2023 18:03:13 +0100
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Subject: Re: [PATCH v8 06/10] selftests/mm: Factor out thp settings management
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To:     Ryan Roberts <ryan.roberts@arm.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Matthew Wilcox <willy@infradead.org>,
        Yin Fengwei <fengwei.yin@intel.com>,
        Yu Zhao <yuzhao@google.com>,
        Catalin Marinas <catalin.marinas@arm.com>,
        Anshuman Khandual <anshuman.khandual@arm.com>,
        Yang Shi <shy828301@gmail.com>,
        "Huang, Ying" <ying.huang@intel.com>, Zi Yan <ziy@nvidia.com>,
        Luis Chamberlain <mcgrof@kernel.org>,
        Itaru Kitayama <itaru.kitayama@gmail.com>,
        "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
        John Hubbard <jhubbard@nvidia.com>,
        David Rientjes <rientjes@google.com>,
        Vlastimil Babka <vbabka@suse.cz>,
        Hugh Dickins <hughd@google.com>,
        Kefeng Wang <wangkefeng.wang@huawei.com>,
        Barry Song <21cnbao@gmail.com>,
        Alistair Popple <apopple@nvidia.com>
Cc:     linux-mm@kvack.org, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org
References: <20231204102027.57185-1-ryan.roberts@arm.com>
 <20231204102027.57185-7-ryan.roberts@arm.com>
From:   David Hildenbrand <david@redhat.com>
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In-Reply-To: <20231204102027.57185-7-ryan.roberts@arm.com>
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On 04.12.23 11:20, Ryan Roberts wrote:
> The khugepaged test has a useful framework for save/restore/pop/push of
> all thp settings via the sysfs interface. This will be useful to
> explicitly control multi-size THP settings in other tests, so let's
> move it out of khugepaged and into its own thp_settings.[c|h] utility.
> 
> Tested-by: Alistair Popple <apopple@nvidia.com>
> Signed-off-by: Ryan Roberts <ryan.roberts@arm.com>
> ---

[...]

Looks handy

Acked-by: David Hildenbrand <david@redhat.com>

-- 
Cheers,

David / dhildenb