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Sun, 25 Dec 2022 22:53:02 -0800 (PST) Date: Mon, 26 Dec 2022 06:53:01 +0000 From: Lorenzo Stoakes To: kernel test robot Cc: linux-mm@kvack.org, Andrew Morton , linux-kernel@vger.kernel.org, oe-kbuild-all@lists.linux.dev, Matthew Wilcox , Hugh Dickins , Vlastimil Babka , Liam Howlett , William Kucharski , Christian Brauner , Jonathan Corbet , Mike Rapoport , Joel Fernandes Subject: Re: [PATCH 3/4] mm: mlock: update the interface to use folios Message-ID: References: <74874865335885dabe0751c1140a6d198dea333d.1671738120.git.lstoakes@gmail.com> <202212260802.sZoecM1D-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202212260802.sZoecM1D-lkp@intel.com> X-Rspamd-Queue-Id: E08B1A0008 X-Stat-Signature: hmdsxtkf5jydcy5dorq8s8js3bp18w6h X-Rspam-User: X-Rspamd-Server: rspam08 X-HE-Tag: 1672037584-626230 X-HE-Meta: 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 yrlS+M67 36uvWp2b4o1jQoq7KKtISSE7uQs+uIWFc2gAOmOWWNakjV5iRLgZXxgIwYTi5nbYwKPoGR8RaMCp2rvBvCckMfk5neg== 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: On Mon, Dec 26, 2022 at 09:05:42AM +0800, kernel test robot wrote: > mm/mlock.c: In function 'mlock_pte_range': > >> include/linux/page-flags.h:273:43: error: '_Generic' selector of type 'void *' is not compatible with any association > 273 | #define page_folio(p) (_Generic((p), \ > | ^ > mm/mlock.c:323:25: note: in expansion of macro 'page_folio' > 323 | folio = page_folio(pmd_page(*pmd)); > | ^~~~~~~~~~ > OK so this is a product of motorola_pgtable.h defining pmd_page() as NULL and the type magic in page_folio() getting confused. Easy fix, will spin a v2.