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b=UmV2H54Z56ebtF4+V+F6t1iMxLQGSEOGPxOrV68q4Yjla9IsHu3zTo913JCwmx4U/ F0kHCIIHRlB2p5gR9hJ5Pn6DnC+ii6GdFxjW5T7dWOcCqS8/osiyd/cSgVj/EreCwN A/Ev6MNZhGkgArrBTn5hdYFUISsBGa1RDDB0HvmN7xnoJ6tnZT+XS/eSbhwoqBP6tS Z5/qyTUr1+DRX4UT/UN7lMyY8hB43UFRzNzCBzxijCSg4CtOHwXwaborFGr0KVBKrB IIxEf86C2VSpxlRWyJzis7vlyIOGlxSffWnncODDyFCJY8j+vG52M9ScucDZQn7JUU +l36cBhQL7xXg== Message-ID: Date: Wed, 1 Jul 2026 13:08:16 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/4] mm/huge_memory: add page->private check back in __split_folio_to_order() To: Lance Yang , ziy@nvidia.com Cc: vbabka@kernel.org, akpm@linux-foundation.org, surenb@google.com, mhocko@suse.com, jackmanb@google.com, hannes@cmpxchg.org, ljs@kernel.org, baolin.wang@linux.alibaba.com, liam@infradead.org, npache@redhat.com, ryan.roberts@arm.com, dev.jain@arm.com, baohua@kernel.org, rppt@kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <98cf3340-1a2f-4d50-8410-6e9d6d3a5308@kernel.org> <20260701110151.77453-1-lance.yang@linux.dev> From: "David Hildenbrand (Arm)" Content-Language: en-US Autocrypt: addr=david@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 5C35E1C0002 X-Stat-Signature: k346xk69rftnti5a7fgwd4x45r4ehisx X-HE-Tag: 1782904104-163648 X-HE-Meta: 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 kUU6rueA 2fYUwPVsXo3zM46CfeUNwJ1cAJBGjmI7emmeui9KBg/9KVQyqKlWquGWrbS7XDuqXSccVqg5XpUyNf+tNtGaqYGV8AktIUjCnMAWn+82y9Ak5WGdwc8WCm80R6motKXULQdwe6suqLnXdBREKMbDWkgUtawJelLDwD0EPB+jnP2CjUUZ7LAKX9hndppCgDEujMHj92NxUdbjN6AiuVS8HUSnzhZUEbMTVQYth6JekIEACRYRUEqjqr5sVQkFLgNimnflgAluRNGR04LxsVDghsLwW998CgfSzCeOrskl+a0YSO1Jx9EOed8NzQjlFQiAHbgOJ5DKf/qxNA6+fMbiOTaPYMOJEHlvb7tXD Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 7/1/26 13:01, Lance Yang wrote: > > On Wed, Jul 01, 2026 at 10:56:47AM +0200, David Hildenbrand (Arm) wrote: >> On 6/29/26 16:39, Vlastimil Babka (SUSE) wrote: >> >> s/add/readd/ >> >> >> You can link to the discussion where we clarified that this was not intentional. > > Probably this one? > > https://lore.kernel.org/all/13f3fcda-7328-4aa5-afc6-75a294a82b2a@nvidia.com/ Indeed, thanks for digging it out. -- Cheers, David