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X-CSE-ConnectionGUID: V4QiEN5nSPWXASHIG92/QQ== X-CSE-MsgGUID: fXXXTjDpRnynzsJsEte+RA== X-IronPort-AV: E=McAfee;i="6800,10657,11877"; a="86347717" X-IronPort-AV: E=Sophos;i="6.25,227,1779174000"; d="scan'208";a="86347717" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Aug 2026 08:16:30 -0700 X-CSE-ConnectionGUID: nDGR1mIqSZqE29Htf9RLnQ== X-CSE-MsgGUID: BIZAlDhZSoeDnTdV8o813A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,227,1779174000"; d="scan'208";a="266681588" Received: from lkp-server01.sh.intel.com (HELO 6eda058d650d) ([10.239.97.150]) by fmviesa004.fm.intel.com with ESMTP; 16 Aug 2026 08:16:28 -0700 Received: from kbuild by 6eda058d650d with local (Exim 4.98.2) (envelope-from ) id 1wvcb4-00000000cyA-1eMu; Sun, 16 Aug 2026 15:16:26 +0000 Date: Sun, 16 Aug 2026 23:15:59 +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/include/asm/kvm_define_hypevents.h:17:7: warning: no previous prototype for 'hyp_event_trace_hyp_enter' Message-ID: <202608162351.tLYdgVIK-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: Hi Vincent, FYI, the error/warning still remains. tree: https://android.googlesource.com/kernel/common android15-6.6 head: 24c059d9e217f32d61570fdbd7eb66bc999657a9 commit: f6dbfc683cf5fbbd37b6fdead1b5b08912cf6570 [2/2] ANDROID: KVM: arm64: Add support for nVHE hyp events config: arm64-randconfig-004-20260816 (https://download.01.org/0day-ci/archive/20260816/202608162351.tLYdgVIK-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/20260816/202608162351.tLYdgVIK-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/202608162351.tLYdgVIK-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from arch/arm64/kvm/hyp_events.c:9: >> arch/arm64/include/asm/kvm_define_hypevents.h:17:7: warning: no previous prototype for 'hyp_event_trace_hyp_enter' [-Wmissing-prototypes] 17 | void hyp_event_trace_##__name(struct ht_iterator *iter) \ | ^~~~~~~~~~~~~~~~ arch/arm64/include/asm/kvm_hypevents.h:14:1: note: in expansion of macro 'HYP_EVENT' 14 | HYP_EVENT(hyp_enter, | ^~~~~~~~~ >> arch/arm64/include/asm/kvm_define_hypevents.h:17:7: warning: no previous prototype for 'hyp_event_trace_hyp_exit' [-Wmissing-prototypes] 17 | void hyp_event_trace_##__name(struct ht_iterator *iter) \ | ^~~~~~~~~~~~~~~~ arch/arm64/include/asm/kvm_hypevents.h:23:1: note: in expansion of macro 'HYP_EVENT' 23 | HYP_EVENT(hyp_exit, | ^~~~~~~~~ >> arch/arm64/kvm/hyp_events.c:100:6: warning: no previous prototype for 'hyp_trace_init_event_tracefs' [-Wmissing-prototypes] 100 | void hyp_trace_init_event_tracefs(struct dentry *parent) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> arch/arm64/kvm/hyp_events.c:130:19: warning: no previous prototype for 'hyp_trace_find_event' [-Wmissing-prototypes] 130 | struct hyp_event *hyp_trace_find_event(int id) | ^~~~~~~~~~~~~~~~~~~~ >> arch/arm64/kvm/hyp_events.c:143:5: warning: no previous prototype for 'hyp_trace_init_events' [-Wmissing-prototypes] 143 | int hyp_trace_init_events(void) | ^~~~~~~~~~~~~~~~~~~~~ vim +/hyp_event_trace_hyp_enter +17 arch/arm64/include/asm/kvm_define_hypevents.h 14 15 #define HYP_EVENT(__name, __proto, __struct, __assign, __printk) \ 16 HYP_EVENT_FORMAT(__name, __struct); \ > 17 void hyp_event_trace_##__name(struct ht_iterator *iter) \ 18 { \ 19 struct trace_hyp_format_##__name __maybe_unused *__entry = \ 20 (struct trace_hyp_format_##__name *)iter->ent; \ 21 trace_seq_puts(&iter->seq, #__name); \ 22 trace_seq_putc(&iter->seq, ' '); \ 23 trace_seq_printf(&iter->seq, __printk); \ 24 trace_seq_putc(&iter->seq, '\n'); \ 25 } 26 #define HYP_EVENT_MULTI_READ 27 #include __HYP_EVENT_FILE 28 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki