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[2003:cb:c744:b500:3f9d:130d:ea00:afc7]) by smtp.gmail.com with ESMTPSA id o9-20020a5d47c9000000b0034d7a555047sm13456532wrc.96.2024.05.07.11.30.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 07 May 2024 11:30:17 -0700 (PDT) Message-ID: <86749724-81fe-4d54-b909-e4ca4171c6ce@redhat.com> Date: Tue, 7 May 2024 20:30:15 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 2/3] mm/rmap: integrate PMD-mapped folio splitting into pagewalk loop To: Andrew Morton Cc: Lance Yang , Baolin Wang , willy@infradead.org, sj@kernel.org, maskray@google.com, ziy@nvidia.com, ryan.roberts@arm.com, 21cnbao@gmail.com, mhocko@suse.com, fengwei.yin@intel.com, zokeefe@google.com, shy828301@gmail.com, xiehuan09@gmail.com, libang.li@antgroup.com, wangkefeng.wang@huawei.com, songmuchun@bytedance.com, peterx@redhat.com, minchan@kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <20240501042700.83974-1-ioworker0@gmail.com> <20240501042700.83974-3-ioworker0@gmail.com> <20240507102241.0a09db69afd62efb5ce84f17@linux-foundation.org> <19645506-f17d-4202-807e-f0e5c99af742@redhat.com> <20240507103843.d15414e356d60612f94ec6ce@linux-foundation.org> From: David Hildenbrand Autocrypt: addr=david@redhat.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Stat-Signature: 7qy1dbqu5ujzy1jmkbe77mfmzaubob9x X-Rspamd-Queue-Id: 4A83E80006 X-Rspamd-Server: rspam10 X-Rspam-User: X-HE-Tag: 1715106623-739001 X-HE-Meta: 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 aY1plhQf 1q8lBzMSDnx3HGg0NTetEp3+cU/gD47w94Hw76sQ7YiY7lNnIn9P5pp1fsA+uq9ZxmTXUy3/eyQtAef5X4bjI81cSsSfUzq8IWBIg2fx3SYi6Qer72cZpGWojLZOXcvZ8iNQiHUomzt0zWnzqXZgXZC77aHCaCJSgnAp97jBvqhb9bHi+53BxP7YP6zZFyKU7crwU7amkmDy3W2PuDRH7X5OSOtVfgW0Pu4z4vwJVMm9XBNZpmbaAn5S51rXeEffe7jxok1zdl4icOhIy2w14JIza22AxHn8DDQO3xo1n1tBCNea5Ptlh50dSNDQPzmENZgey62Fxw9/d5O6zjXQrL23cHSniecXCDVXdsIi9u804JTJ3ojRo9lgTkAXzYH4B/5WrU+Wtu0TO6ijFDSmpKvuK0z0+qU/jd3CB5IX/ZdJk5Ir2tnDs3cAthpV+GXfzFz8nRnlvMrY9aeKBejTZZyGAQN9X9kUyZ9kVT9uTZG1wmlw= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 07.05.24 19:38, Andrew Morton wrote: > On Tue, 7 May 2024 19:33:05 +0200 David Hildenbrand wrote: > >>> Well, which series are we talking about? "mm/madvise: enhance >>> lazyfreeing with mTHP in madvise_free v10" or ""Reclaim lazyfree THP >>> without splitting v4" or both? >> >> See my other mail, "mm/madvise: enhance lazyfreeing with mTHP in >> madvise_free v10" is all acked/reviewed and good to go. >> >>> >>> And how significant are the needed fixup patches? >>> >>> And what is our confidence level after those fixups are in place? >> >> I'm afraid I won't have time to review this series this/next week, so I >> cannot tell. I already assumed this would not be 6.10 material. > > OK, I've dropped the series "Reclaim lazyfree THP without splitting", > v4. Let's revisit in the next cycle. Thanks, should be more than ready by then :) -- Cheers, David / dhildenb