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X-CSE-ConnectionGUID: fnILfL4XSZ6gJuYhvM0sZA== X-CSE-MsgGUID: QgByb0ohSYOP4UV2YZI7JQ== X-IronPort-AV: E=McAfee;i="6800,10657,11876"; a="86339534" X-IronPort-AV: E=Sophos;i="6.25,226,1779174000"; d="scan'208";a="86339534" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Aug 2026 03:40:43 -0700 X-CSE-ConnectionGUID: XpLDj6/DQmm1gKELoAe4LQ== X-CSE-MsgGUID: E55vFcnmQimrUF859Z5mdQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,226,1779174000"; d="scan'208";a="268496492" Received: from lkp-server01.sh.intel.com (HELO 6eda058d650d) ([10.239.97.150]) by orviesa004.jf.intel.com with ESMTP; 16 Aug 2026 03:40:42 -0700 Received: from kbuild by 6eda058d650d with local (Exim 4.98.2) (envelope-from ) id 1wvYIB-00000000cra-2oKQ; Sun, 16 Aug 2026 10:40:39 +0000 Date: Sun, 16 Aug 2026 18:40:23 +0800 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev Subject: [android-common:android15-6.6 2/2] arch/arm64/kvm/hyp/nvhe/trace.c:174:15: warning: no previous prototype for 'rb_event_size' Message-ID: <202608161839.5EVXqib7-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://android.googlesource.com/kernel/common android15-6.6 head: 24c059d9e217f32d61570fdbd7eb66bc999657a9 commit: 794f874404060e7e14863872950b53e6a7aa9b68 [2/2] ANDROID: KVM: arm64: Add tracing support for the nVHE hyp config: arm64-randconfig-004-20260816 (https://download.01.org/0day-ci/archive/20260816/202608161839.5EVXqib7-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 10.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260816/202608161839.5EVXqib7-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/202608161839.5EVXqib7-lkp@intel.com/ All warnings (new ones prefixed by >>): arch/arm64/kvm/hyp/nvhe/trace.c: In function 'rb_move_tail': arch/arm64/kvm/hyp/nvhe/trace.c:134:49: warning: variable 'new_head' set but not used [-Wunused-but-set-variable] 134 | struct hyp_buffer_page *tail_page, *new_tail, *new_head; | ^~~~~~~~ arch/arm64/kvm/hyp/nvhe/trace.c: At top level: >> arch/arm64/kvm/hyp/nvhe/trace.c:174:15: warning: no previous prototype for 'rb_event_size' [-Wmissing-prototypes] 174 | unsigned long rb_event_size(unsigned long length) | ^~~~~~~~~~~~~ vim +/rb_event_size +174 arch/arm64/kvm/hyp/nvhe/trace.c 173 > 174 unsigned long rb_event_size(unsigned long length) 175 { 176 struct ring_buffer_event *event; 177 178 return length + RB_EVNT_HDR_SIZE + sizeof(event->array[0]); 179 } 180 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki