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dkim=pass header.d=google.com header.s=20210112 header.b="C/La7CzN"; spf=pass (imf15.hostedemail.com: domain of shakeelb@google.com designates 209.85.214.169 as permitted sender) smtp.mailfrom=shakeelb@google.com; dmarc=pass (policy=reject) header.from=google.com X-Rspam-User: X-Rspamd-Server: rspam06 X-HE-Tag: 1660322948-232626 X-Bogosity: Ham, tests=bogofilter, spamicity=0.008865, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Thu, Aug 11, 2022 at 5:13 PM Matthew Wilcox wrote: > > On Thu, Aug 11, 2022 at 12:19:56AM +0000, Shakeel Butt wrote: > > On Tue, Aug 09, 2022 at 06:18:38PM +0100, Matthew Wilcox (Oracle) wrote: > > [...] > > > > > > This patchset is also a step towards the Glorious Future in which struct > > > page doesn't have a refcount; the users which need a refcount will have > > > one in their per-allocation memdesc. > > > > > > > Can you please share a bit more details about this glorious future? How > > do you envision the per-allocation memdesc will work? > > Hopefully the 'State of the Page' email answers your questions. If not, > let me know and I can go into more detail (or admit I haven't thought > about the detail you're asking about). Thanks, that is helpful. I will ask questions there if I have any.