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b=e1ZrImbeTyVCLuc7NGpS6TanJr/86xmMVmcnzDmbdJmdjldjiRkkT6EoxUWK3szJV HSzJvfkf56daCqg2XDFkEDrY40SaCTYICN2sJKE9sX895dXLG5XEo0MayXx94ufK2Y h8mKEAtRxtQ9Cd2S6g1kZVtingvvQ9K5m2N0zCnIqzdZU1tHPKB0c3/YH4LIeXe9Ov K/LJZTVBpBco7L0ErHq/jF88oLP7N/GyLZpJk6xWI1ISsn0wrkrBQpQGpqtWsVRK14 h7wmYe8shEEYaMlfmEZtPtmWCOL5b7rUc0IBEB5Nbvqvs8i8QwHDTDTfcspNumJtIb 8iZ78XcJ+sEOA== Date: Mon, 4 May 2026 12:03:07 +0200 From: Mike Rapoport To: Pratyush Yadav Cc: Michal Clapinski , Evangelos Petrongonas , Pasha Tatashin , Alexander Graf , Samiullah Khawaja , kexec@lists.infradead.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Andrew Morton , Vlastimil Babka , Suren Baghdasaryan , Michal Hocko , Brendan Jackman , Johannes Weiner , Zi Yan Subject: Re: [PATCH v9 0/3] kho: add support for deferred struct page init Message-ID: References: <20260423122538.140993-1-mclapinski@google.com> <2vxzse87392a.fsf@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2vxzse87392a.fsf@kernel.org> X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: DD1EE160003 X-Rspam-User: X-Stat-Signature: ke9rzzqr1ik3x5zpjsd7grt7zwdsdiwr X-HE-Tag: 1777888995-895025 X-HE-Meta: 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 L8zkSPZq sFF2guR9nyE4QVqCEy66jlP1YcDx2SDKzBHhtjNQhoQXf46GAPX2T8jh6NkUOkjUM6y5yaQYqbKmogf3ZWn4AJVqRrGv5Ymhza4jpEBOgfys03tCuCAA1T3FcoKf7mGUS6pYrep8/n7pJq0ynjJb1kBJRU325wIazluH74Q+lqwKldDA6y9XCHNY7l1fkH52Ho6XaZzGgVq/4ZQfloJRgk8gIsBJ8faCCZd2GYEXd+/JL4rsmihSP4UEoWLnSo3g4LT3HmoIaMQDfHZBSE8YN1ZwN2A== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, May 04, 2026 at 09:53:01AM +0200, Pratyush Yadav wrote: > On Sun, May 03 2026, Mike Rapoport wrote: > > > Hi Michal, > > > > On Thu, Apr 23, 2026 at 02:25:35PM +0200, Michal Clapinski wrote: > >> When CONFIG_DEFERRED_STRUCT_PAGE_INIT is enabled, struct page > >> initialization is deferred to parallel kthreads that run later in > >> the boot process. > > > > This patchset breaks memblock tests: > > https://github.com/linux-mm/linux-mm/actions/runs/25259346624/job/74063911769 > > > > Can you please send a fix? > > Would something like this do the trick? It fixes the build for me and > the tests pass. > > I can send this as a proper patch if this looks good. Yes, please :) > --- 8< --- > diff --git a/tools/testing/memblock/linux/mmzone.h b/tools/testing/memblock/linux/mmzone.h > index bb682659a12d..8d934ff5b080 100644 > --- a/tools/testing/memblock/linux/mmzone.h > +++ b/tools/testing/memblock/linux/mmzone.h > @@ -35,4 +35,8 @@ typedef struct pglist_data { > > } pg_data_t; > > +enum migratetype { > + MIGRATE_CMA, > +}; > + > #endif > -- > Regards, > Pratyush Yadav -- Sincerely yours, Mike.