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b=dIFbPnmLtC6W/10EY5wh5URryJ5bF4t87dTPXyy84knzzJN/XXRse9csZSst0Wiv2 c265qvRFZ1hXF4zPxBb7YanL3ikCcrnt11Ji08HSmJhwmhMERR6m+N7/dUhZrLZEqD 2MBaYSzpzlkhcrB5SjQ/5IWIsbs77evtcLrZaV2U= Date: Fri, 20 Mar 2026 19:57:51 -0700 From: Andrew Morton To: kernel test robot Cc: Chris Down , oe-kbuild-all@lists.linux.dev, David Hildenbrand , Linux Memory Management List , "Mike Rapoport (Microsoft)" Subject: Re: [akpm-mm:mm-unstable 433/449] vm_util.c:133:14: error: too many arguments to function 'pagemap_scan_supported' Message-Id: <20260320195751.5b08b3e32ca835c3451d7bcd@linux-foundation.org> In-Reply-To: <202603210319.P5MPyTEf-lkp@intel.com> References: <202603210319.P5MPyTEf-lkp@intel.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 81148160003 X-Stat-Signature: ohgsfze68x64aohh44namt581im1y8z1 X-Rspam-User: X-HE-Tag: 1774061873-221206 X-HE-Meta: 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 AOfRGrw+ kyQDzSvmZEHmf5mlB2HiYZ+0bNnb8uuGHR5nS Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Sat, 21 Mar 2026 03:34:21 +0100 kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-unstable > head: 28edd9c5a25ceb76c2d4e55bc5c37acd7eb0fc92 > commit: 6fa1bf6b010deb50b35d2b2a7c97e7e229f2747e [433/449] selftests/mm: add UFFDIO_MOVE huge zeropage PMD regression test > config: i386-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20260321/202603210319.P5MPyTEf-lkp@intel.com/config) > compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260321/202603210319.P5MPyTEf-lkp@intel.com/reproduce) > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot > | Closes: https://lore.kernel.org/oe-kbuild-all/202603210319.P5MPyTEf-lkp@intel.com/ > > Note: the akpm-mm/mm-unstable HEAD 28edd9c5a25ceb76c2d4e55bc5c37acd7eb0fc92 builds fine. > It only hurts bisectability. No, there is no later patch which fixes this. > All errors (new ones prefixed by >>): > > vm_util.c: In function 'pagemap_is_huge_zero': > >> vm_util.c:133:14: error: too many arguments to function 'pagemap_scan_supported' > 133 | if (!pagemap_scan_supported(fd, start)) > | ^~~~~~~~~~~~~~~~~~~~~~ > vm_util.c:70:13: note: declared here > 70 | static bool pagemap_scan_supported(int fd) > | ^~~~~~~~~~~~~~~~~~~~~~ > Thanks, I assume this: --- a/tools/testing/selftests/mm/vm_util.c~selftests-mm-add-uffdio_move-huge-zeropage-pmd-regression-test-fix +++ a/tools/testing/selftests/mm/vm_util.c @@ -130,7 +130,7 @@ bool pagemap_is_huge_zero(int fd, char * { uint64_t categories; - if (!pagemap_scan_supported(fd, start)) + if (!pagemap_scan_supported(fd)) return false; categories = pagemap_scan_get_categories(fd, start); _