Hi Vitaly, kernel test robot noticed the following build warnings:
[auto build test WARNING on tip/x86/core] [also build test WARNING on arm64/for-next/core tip/master linus/master v6.17-rc2] [cannot apply to tip/auto-latest next-20250819] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Vitaly-Kuznetsov/x86-hyperv-Fix-kdump-on-Azure-CVMs/20250818-175830 base: tip/x86/core patch link: https://lore.kernel.org/r/20250818095400.1610209-1-vkuznets%40redhat.com patch subject: [PATCH v2] x86/hyperv: Fix kdump on Azure CVMs config: x86_64-randconfig-101-20250819 (https://download.01.org/0day-ci/archive/20250820/202508200507.78h11ris-...@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) 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 <l...@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508200507.78h11ris-...@intel.com/ cocci warnings: (new ones prefixed by >>) >> arch/x86/hyperv/ivm.c:601:2-3: Unneeded semicolon arch/x86/hyperv/ivm.c:504:3-4: Unneeded semicolon arch/x86/hyperv/ivm.c:561:3-4: Unneeded semicolon vim +601 arch/x86/hyperv/ivm.c 565 566 void hv_ivm_clear_host_access(void) 567 { 568 struct hv_gpa_range_for_visibility *input; 569 struct hv_enc_pfn_region *ent; 570 unsigned long flags; 571 u64 hv_status; 572 int cur, i; 573 574 if (!hv_is_isolation_supported()) 575 return; 576 577 raw_spin_lock_irqsave(&hv_list_enc_lock, flags); 578 579 input = *this_cpu_ptr(hyperv_pcpu_input_arg); 580 if (!input) 581 goto unlock; 582 583 list_for_each_entry(ent, &hv_list_enc, list) { 584 for (i = 0, cur = 0; i < ent->count; i++) { 585 input->gpa_page_list[cur] = ent->pfn + i; 586 cur++; 587 588 if (cur == HV_MAX_MODIFY_GPA_REP_COUNT || i == ent->count - 1) { 589 input->partition_id = HV_PARTITION_ID_SELF; 590 input->host_visibility = VMBUS_PAGE_NOT_VISIBLE; 591 input->reserved0 = 0; 592 input->reserved1 = 0; 593 hv_status = hv_do_rep_hypercall( 594 HVCALL_MODIFY_SPARSE_GPA_PAGE_HOST_VISIBILITY, 595 cur, 0, input, NULL); 596 WARN_ON_ONCE(!hv_result_success(hv_status)); 597 cur = 0; 598 } 599 } 600 > 601 }; 602 603 unlock: 604 raw_spin_unlock_irqrestore(&hv_list_enc_lock, flags); 605 } 606 EXPORT_SYMBOL_GPL(hv_ivm_clear_host_access); 607 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
