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X-CSE-ConnectionGUID: nm9U1umCQbOKuSf3LHymmg== X-CSE-MsgGUID: IXfBM/FXRoKREkn3fVZKtw== X-IronPort-AV: E=McAfee;i="6700,10204,11222"; a="29557738" X-IronPort-AV: E=Sophos;i="6.11,199,1725346800"; d="scan'208";a="29557738" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Oct 2024 03:22:01 -0700 X-CSE-ConnectionGUID: SK9Ub1PSSvaVlfptiHZJig== X-CSE-MsgGUID: ciyX6KyqRYagVEcBlNXZWA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,234,1725346800"; d="scan'208";a="85720390" Received: from lkp-server01.sh.intel.com (HELO a48cf1aa22e8) ([10.239.97.150]) by fmviesa005.fm.intel.com with ESMTP; 26 Oct 2024 03:21:56 -0700 Received: from kbuild by a48cf1aa22e8 with local (Exim 4.96) (envelope-from ) id 1t4dve-000ZVW-1T; Sat, 26 Oct 2024 10:21:54 +0000 Date: Sat, 26 Oct 2024 18:21:14 +0800 From: kernel test robot To: Oliver Upton , kvmarm@lists.linux.dev Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Marc Zyngier , Joey Gouly , Suzuki K Poulose , Zenghui Yu , Catalin Marinas , Will Deacon , Anshuman Khandual , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Oliver Upton Subject: Re: [PATCH v4 10/18] KVM: arm64: nv: Describe trap behaviour of MDCR_EL2.HPMN Message-ID: <202410261855.fvLOtls9-lkp@intel.com> References: <20241025182354.3364124-11-oliver.upton@linux.dev> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241025182354.3364124-11-oliver.upton@linux.dev> Hi Oliver, kernel test robot noticed the following build errors: [auto build test ERROR on 8e929cb546ee42c9a61d24fae60605e9e3192354] url: https://github.com/intel-lab-lkp/linux/commits/Oliver-Upton/KVM-arm64-Extend-masking-facility-to-arbitrary-registers/20241026-023055 base: 8e929cb546ee42c9a61d24fae60605e9e3192354 patch link: https://lore.kernel.org/r/20241025182354.3364124-11-oliver.upton%40linux.dev patch subject: [PATCH v4 10/18] KVM: arm64: nv: Describe trap behaviour of MDCR_EL2.HPMN config: arm64-randconfig-003-20241026 (https://download.01.org/0day-ci/archive/20241026/202410261855.fvLOtls9-lkp@intel.com/config) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 5886454669c3c9026f7f27eab13509dd0241f2d6) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241026/202410261855.fvLOtls9-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/202410261855.fvLOtls9-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from arch/arm64/kvm/emulate-nested.c:8: In file included from include/linux/kvm_host.h:16: In file included from include/linux/mm.h:2213: include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ >> arch/arm64/kvm/emulate-nested.c:532:35: error: too many arguments to function call, expected single argument 'vcpu', have 2 arguments 532 | if (kvm_pmu_counter_is_hyp(vcpu, idx)) | ~~~~~~~~~~~~~~~~~~~~~~ ^~~ include/kvm/arm_pmu.h:191:20: note: 'kvm_pmu_counter_is_hyp' declared here 191 | static inline bool kvm_pmu_counter_is_hyp(struct kvm_vcpu *vcpu) | ^ ~~~~~~~~~~~~~~~~~~~~~ 1 warning and 1 error generated. vim +/vcpu +532 arch/arm64/kvm/emulate-nested.c 509 510 static enum trap_behaviour check_mdcr_hpmn(struct kvm_vcpu *vcpu) 511 { 512 u32 sysreg = esr_sys64_to_sysreg(kvm_vcpu_get_esr(vcpu)); 513 unsigned int idx; 514 515 516 switch (sysreg) { 517 case SYS_PMEVTYPERn_EL0(0) ... SYS_PMEVTYPERn_EL0(30): 518 case SYS_PMEVCNTRn_EL0(0) ... SYS_PMEVCNTRn_EL0(30): 519 idx = (sys_reg_CRm(sysreg) & 0x3) << 3 | sys_reg_Op2(sysreg); 520 break; 521 case SYS_PMXEVTYPER_EL0: 522 case SYS_PMXEVCNTR_EL0: 523 idx = SYS_FIELD_GET(PMSELR_EL0, SEL, 524 __vcpu_sys_reg(vcpu, PMSELR_EL0)); 525 break; 526 default: 527 /* Someone used this trap helper for something else... */ 528 KVM_BUG_ON(1, vcpu->kvm); 529 return BEHAVE_HANDLE_LOCALLY; 530 } 531 > 532 if (kvm_pmu_counter_is_hyp(vcpu, idx)) 533 return BEHAVE_FORWARD_RW | BEHAVE_IN_HOST_EL0; 534 535 return BEHAVE_HANDLE_LOCALLY; 536 } 537 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki