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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspam-User: X-Stat-Signature: onw91uc61opno1qq8qhgg4a8xdtrg3qj X-Rspamd-Queue-Id: 7C255C0006 X-Rspamd-Server: rspam09 X-HE-Tag: 1760452726-663290 X-HE-Meta: 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 3d6fWrwD ayiVSAL6jVFgAKQ9tAOsXBcON+BsScbNl8u5SR79NqhUG1gTn71MZP7uKlZVcr0p2eKjWJ61dszWeaQIGnsnkj55Zl/8B3OvygUvOoo/qr6u33WMV+xohOc2klP8MUK+R8io2ERuC1TCsWBn+XPNyV8S3hfFG8fWiCRjApvy6hCQiu+2QonkXjSWpzev/zIPcGvKTgTUlj4Wnt/vVFv/zugUaixJGAHJGl4i1zWyuhITkSfbaGFp598arfydTV66nN2AokFVOsmk4glu2PvMPZiUVFymBVm2lXTXd 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 14.10.25 16:32, Matthew Wilcox wrote: > On Tue, Oct 14, 2025 at 02:59:30PM +0200, David Hildenbrand wrote: >>> As commit 349994cf61e6 mentioned, we don't support partially mapped PUD-sized >>> folio yet. >> >> We do support partially mapped PUD-sized folios I think, but not anonymous >> PUD-sized folios. > > I don't think so? The only mechanism I know of to allocate PUD-sized > chunks of memory is hugetlb, and that doesn't permit partial mappings. Greetings from the latest DAX rework :) -- Cheers David / dhildenb