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[2003:d8:2f18:f900:e0ae:65d5:8bf8:8cfd]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-45e04cf2870sm94355605e9.1.2025.09.15.05.59.19 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 15 Sep 2025 05:59:21 -0700 (PDT) Message-ID: <2af510cc-8173-49fd-87b7-a6f9c59bd104@redhat.com> Date: Mon, 15 Sep 2025 14:59:18 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v11 00/15] khugepaged: mTHP support To: Nico Pache Cc: Kiryl Shutsemau , linux-mm@kvack.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, ziy@nvidia.com, baolin.wang@linux.alibaba.com, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, ryan.roberts@arm.com, dev.jain@arm.com, corbet@lwn.net, rostedt@goodmis.org, mhiramat@kernel.org, mathieu.desnoyers@efficios.com, akpm@linux-foundation.org, baohua@kernel.org, willy@infradead.org, peterx@redhat.com, wangkefeng.wang@huawei.com, usamaarif642@gmail.com, sunnanyong@huawei.com, vishal.moola@gmail.com, thomas.hellstrom@linux.intel.com, yang@os.amperecomputing.com, aarcange@redhat.com, raquini@redhat.com, anshuman.khandual@arm.com, catalin.marinas@arm.com, tiwai@suse.de, will@kernel.org, dave.hansen@linux.intel.com, jack@suse.cz, cl@gentwo.org, jglisse@google.com, surenb@google.com, zokeefe@google.com, hannes@cmpxchg.org, rientjes@google.com, mhocko@suse.com, rdunlap@infradead.org, hughd@google.com, richard.weiyang@gmail.com, lance.yang@linux.dev, vbabka@suse.cz, rppt@kernel.org, jannh@google.com, pfalcato@suse.de References: <20250912032810.197475-1-npache@redhat.com> From: David Hildenbrand Autocrypt: addr=david@redhat.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: D2D31120003 X-Stat-Signature: whipj393zej7gfh89yd548omaucae7zr X-Rspam-User: X-HE-Tag: 1757941170-631259 X-HE-Meta: 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 2m1XlC+C 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 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: >> ... >> 10 -> ~0% used (~100% none) > I think this scale is too specific, I think it would be easier to map > to the one above for the reasons stated there. There would be little > to no benefit to having such small adjustments between 4-10 It's probably best to discuss that once I have something more concrete to share :) I yet have to think about some cases I have in mind, and once I figured them out (and had time to do so ...) I'll post something. -- Cheers David / dhildenb