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Tsirkin" Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, kvm@vger.kernel.org, virtualization@lists.linux-foundation.org, netdev@vger.kernel.org Subject: [mst-vhost:balloon 8/38] Warning: mm/page_alloc.c:7002 function parameter 'user_addr' not described in '__alloc_contig_frozen_range' Message-ID: <202606041824.6UhiUn3N-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Hi Michael, FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant. tree: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git balloon head: ffd91da19b20a15bbcff7438ef1ad0031c110395 commit: c2b251ca61f1a3911a1c9ea9d1a5511a4da1aa1c [8/38] mm: add alloc_contig_frozen_pages_user for cache-friendly zeroing config: x86_64-kexec (https://download.01.org/0day-ci/archive/20260604/202606041824.6UhiUn3N-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project f43d6834093b19baf79beda8c0337ab020ac5f17) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260604/202606041824.6UhiUn3N-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/202606041824.6UhiUn3N-lkp@intel.com/ All warnings (new ones prefixed by >>): >> Warning: mm/page_alloc.c:7002 function parameter 'user_addr' not described in '__alloc_contig_frozen_range' >> Warning: mm/page_alloc.c:7002 expecting prototype for alloc_contig_frozen_range(). Prototype was for __alloc_contig_frozen_range() instead >> Warning: mm/page_alloc.c:7266 function parameter 'user_addr' not described in 'alloc_contig_frozen_pages_user' >> Warning: mm/page_alloc.c:7266 expecting prototype for alloc_contig_frozen_pages(). Prototype was for alloc_contig_frozen_pages_user() instead -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki