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d="scan'208";a="9500856" Received: from lkp-server01.sh.intel.com (HELO 0caa9d2d175c) ([10.239.97.150]) by fmviesa002.fm.intel.com with ESMTP; 15 Nov 2026 07:18:21 -0800 Received: from kbuild by 0caa9d2d175c with local (Exim 4.98.2) (envelope-from ) id 1xSbzm-000000016yq-2Hw2; Sun, 15 Nov 2026 15:18:18 +0000 Date: Sun, 15 Nov 2026 23:17:25 +0800 From: kernel test robot To: Paolo Bonzini Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, kvm@vger.kernel.org, Farrah Chen Subject: [kvm:kvm-memprot-v4 32/54] arch/loongarch/kvm/vcpu.c:167:53: error: expected ')' Message-ID: <202611152311.FOhXX4Pi-lkp@intel.com> User-Agent: s-nail v14.9.25 X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list tree: https://git.kernel.org/pub/scm/virt/kvm/kvm.git kvm-memprot-v4 head: e71c4e83c03926c300f6c43e79b783d47ba8b588 commit: 494d2885086430d3eb267af6aaf35093e2ba78db [32/54] KVM: Introduce kvm_check_gen()/kvm_memslots_check_gen() config: loongarch-allmodconfig (https://download.01.org/0day-ci/archive/20261115/202611152311.FOhXX4Pi-lkp@intel.com/config) compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261115/202611152311.FOhXX4Pi-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/202611152311.FOhXX4Pi-lkp@intel.com/ All errors (new ones prefixed by >>): >> arch/loongarch/kvm/vcpu.c:167:53: error: expected ')' 167 | kvm_is_error_hva(ghc->hva) || !ghc->memslot) { | ^ arch/loongarch/kvm/vcpu.c:166:5: note: to match this '(' 166 | if (unlikely(!kvm_check_gen(vcpu->kvm, ghc->generation) || gpa != ghc->gpa || | ^ arch/loongarch/kvm/vcpu.c:1821:53: error: expected ')' 1821 | kvm_is_error_hva(ghc->hva) || !ghc->memslot) { | ^ arch/loongarch/kvm/vcpu.c:1820:5: note: to match this '(' 1820 | if (unlikely(!kvm_check_gen(vcpu->kvm, ghc->generation) || gpa != ghc->gpa || | ^ 2 errors generated. vim +167 arch/loongarch/kvm/vcpu.c 151 152 static void kvm_update_stolen_time(struct kvm_vcpu *vcpu) 153 { 154 u32 version; 155 u64 steal; 156 gpa_t gpa; 157 struct kvm_steal_time __user *st; 158 struct gfn_to_hva_cache *ghc; 159 160 ghc = &vcpu->arch.st.cache; 161 gpa = vcpu->arch.st.guest_addr; 162 if (!(gpa & KVM_STEAL_PHYS_VALID)) 163 return; 164 165 gpa &= KVM_STEAL_PHYS_MASK; 166 if (unlikely(!kvm_check_gen(vcpu->kvm, ghc->generation) || gpa != ghc->gpa || > 167 kvm_is_error_hva(ghc->hva) || !ghc->memslot) { 168 if (kvm_gfn_to_hva_cache_init(vcpu->kvm, ghc, gpa, sizeof(*st))) { 169 ghc->gpa = INVALID_GPA; 170 return; 171 } 172 } 173 174 st = (struct kvm_steal_time __user *)ghc->hva; 175 if (kvm_guest_has_pv_feature(vcpu, KVM_FEATURE_PREEMPT)) { 176 unsafe_put_user(0, &st->preempted, out); 177 vcpu->arch.st.preempted = 0; 178 } 179 180 unsafe_get_user(version, &st->version, out); 181 if (version & 1) 182 version += 1; /* first time write, random junk */ 183 184 version += 1; 185 unsafe_put_user(version, &st->version, out); 186 smp_wmb(); 187 188 unsafe_get_user(steal, &st->steal, out); 189 steal += current->sched_info.run_delay - vcpu->arch.st.last_steal; 190 vcpu->arch.st.last_steal = current->sched_info.run_delay; 191 unsafe_put_user(steal, &st->steal, out); 192 193 smp_wmb(); 194 version += 1; 195 unsafe_put_user(version, &st->version, out); 196 out: 197 mark_page_dirty_in_slot(vcpu->kvm, ghc->memslot, gpa_to_gfn(ghc->gpa)); 198 } 199 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki