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X-CSE-ConnectionGUID: MCZRfjObRYWOHlAE5mDnOA== X-CSE-MsgGUID: OtjTfHJJTPOJ8W1nN+AO7g== X-IronPort-AV: E=McAfee;i="6800,10657,11848"; a="85157932" X-IronPort-AV: E=Sophos;i="6.25,169,1779174000"; d="scan'208";a="85157932" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Jul 2026 04:57:30 -0700 X-CSE-ConnectionGUID: HPE/qvJCQ/Wne8KKrEUqqg== X-CSE-MsgGUID: mwwS2jh3Tfqxg8MmVuTnnA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,169,1779174000"; d="scan'208";a="258759616" Received: from lkp-server02.sh.intel.com (HELO ea128546eb3d) ([10.239.97.151]) by fmviesa004.fm.intel.com with ESMTP; 17 Jul 2026 04:57:28 -0700 Received: from kbuild by ea128546eb3d with local (Exim 4.98.2) (envelope-from ) id 1wkhBx-00000000Si4-3YMG; Fri, 17 Jul 2026 11:57:22 +0000 Date: Fri, 17 Jul 2026 19:57:12 +0800 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev Subject: [android-common:android16-6.12 12/12] arch/arm64/kvm/pkvm.c:756:5: warning: no previous prototype for 'pkvm_enable_smc_forwarding' Message-ID: <202607171934.slvzMeUv-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 Nikita, FYI, the error/warning still remains. tree: https://android.googlesource.com/kernel/common android16-6.12 head: 1a1783c017b188c47740a5de7ffa05a4b75a2f09 commit: 128144da229a1de12ebe5bca87f607aa348c6ba9 [12/12] ANDROID: KVM: arm64: Add smc64 trap handling for protected guests config: arm64-defconfig (https://download.01.org/0day-ci/archive/20260717/202607171934.slvzMeUv-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 16.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260717/202607171934.slvzMeUv-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/202607171934.slvzMeUv-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/arm64/kvm/pkvm.c:756:5: warning: no previous prototype for 'pkvm_enable_smc_forwarding' [-Wmissing-prototypes] 756 | int pkvm_enable_smc_forwarding(struct file *kvm_file) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/pkvm_enable_smc_forwarding +756 arch/arm64/kvm/pkvm.c 755 > 756 int pkvm_enable_smc_forwarding(struct file *kvm_file) 757 { 758 struct kvm *host_kvm; 759 760 if (!file_is_kvm(kvm_file)) 761 return -EINVAL; 762 763 if (!kvm_get_kvm_safe(kvm_file->private_data)) 764 return -EINVAL; 765 766 host_kvm = kvm_file->private_data; 767 if (!host_kvm) 768 return -EINVAL; 769 770 host_kvm->arch.pkvm.smc_forwarded = true; 771 772 return 0; 773 } 774 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki