Hi Bibo, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: ab348dfdf1ec26d67e53449056f417e399807edc commit: faa35b0fcdefb1e5f2d05b0eeac12be32e69e566 [7137/15906] LoongArch: KVM: Add steal time support in kvm side config: loongarch-randconfig-001-20241031 (https://download.01.org/0day-ci/archive/20241031/202410311034.Boz3bHHh-lkp@i...) compiler: loongarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241031/202410311034.Boz3bHHh-lkp@i...) 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 <lkp@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202410311034.Boz3bHHh-lkp@intel.com/ All errors (new ones prefixed by >>): arch/loongarch/kvm/exit.c: In function 'kvm_save_notify':

...

arch/loongarch/kvm/exit.c:764:63: error: 'struct sched_info' has no member named 'run_delay' 764 | vcpu->arch.st.last_steal = current->sched_info.run_delay; | ^ -- arch/loongarch/kvm/vcpu.c: In function 'kvm_update_stolen_time': arch/loongarch/kvm/vcpu.c:68:37: error: 'struct sched_info' has no member named 'run_delay' 68 | steal += current->sched_info.run_delay - | ^ arch/loongarch/kvm/vcpu.c:70:55: error: 'struct sched_info' has no member named 'run_delay' 70 | vcpu->arch.st.last_steal = current->sched_info.run_delay; | ^

vim +764 arch/loongarch/kvm/exit.c 754 755 static int kvm_save_notify(struct kvm_vcpu *vcpu) 756 { 757 unsigned long id, data; 758 759 id = vcpu->arch.gprs[LOONGARCH_GPR_A1]; 760 data = vcpu->arch.gprs[LOONGARCH_GPR_A2]; 761 switch (id) { 762 case KVM_FEATURE_STEAL_TIME: 763 vcpu->arch.st.guest_addr = data;

764 vcpu->arch.st.last_steal = current->sched_info.run_delay; 765 kvm_make_request(KVM_REQ_RECORD_STEAL, vcpu); 766 break; 767 default: 768 break; 769 }; 770 771 return 0; 772 }; 773

-- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki