Hi Juergen, kernel test robot noticed the following build errors: [auto build test ERROR on tip/x86/core] [also build test ERROR on rafael-pm/linux-next rafael-pm/bleeding-edge linus/master v6.11-rc4 next-20240820] [cannot apply to xen-tip/linux-next] [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/Juergen-Gross/xen-use-correct-end-address-of-kernel-for-conflict-checking/20240820-162344 base: tip/x86/core patch link: https://lore.kernel.org/r/20240820082012.31316-7-jgross%40suse.com patch subject: [PATCH v2 6/7] xen: allow mapping ACPI data using a different physical address config: i386-buildonly-randconfig-002-20240820 (https://download.01.org/0day-ci/archive/20240821/202408210000.e7XA8iNs-lkp@xxxxxxxxx/config) compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240821/202408210000.e7XA8iNs-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202408210000.e7XA8iNs-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> arch/x86/kernel/x86_init.c:123:23: error: use of undeclared identifier 'x86_default_set_root_pointer' 123 | .set_root_pointer = x86_default_set_root_pointer, | ^ >> arch/x86/kernel/x86_init.c:124:23: error: use of undeclared identifier 'x86_default_get_root_pointer' 124 | .get_root_pointer = x86_default_get_root_pointer, | ^ >> arch/x86/kernel/x86_init.c:125:28: error: use of undeclared identifier 'acpi_generic_reduced_hw_init' 125 | .reduced_hw_early_init = acpi_generic_reduced_hw_init, | ^ 3 errors generated. vim +/x86_default_set_root_pointer +123 arch/x86/kernel/x86_init.c f7cf5a5b8c0e59 Thomas Gleixner 2009-08-19 65 f7cf5a5b8c0e59 Thomas Gleixner 2009-08-19 66 .resources = { 5d94e81f69d4b1 Dan Williams 2011-03-08 67 .probe_roms = probe_roms, 8fee697d990c54 Thomas Gleixner 2009-08-19 68 .reserve_resources = reserve_standard_io_resources, 103e206309639b Ingo Molnar 2017-01-28 69 .memory_setup = e820__memory_setup_default, 0f4a1e80989aca Kevin Loughlin 2024-03-13 70 .dmi_setup = dmi_setup, f7cf5a5b8c0e59 Thomas Gleixner 2009-08-19 71 }, f4848472cd9948 Thomas Gleixner 2009-08-20 72 f4848472cd9948 Thomas Gleixner 2009-08-20 73 .mpparse = { de93410310952f Thomas Gleixner 2009-08-20 74 .setup_ioapic_ids = x86_init_noop, e061c7ae0830ff Thomas Gleixner 2024-02-13 75 .find_mptable = mpparse_find_mptable, dcb7600849ce9b Thomas Gleixner 2024-02-13 76 .early_parse_smp_cfg = mpparse_parse_early_smp_config, dcb7600849ce9b Thomas Gleixner 2024-02-13 77 .parse_smp_cfg = mpparse_parse_smp_config, f4848472cd9948 Thomas Gleixner 2009-08-20 78 }, d9112f43021554 Thomas Gleixner 2009-08-20 79 d9112f43021554 Thomas Gleixner 2009-08-20 80 .irqs = { d9112f43021554 Thomas Gleixner 2009-08-20 81 .pre_vector_init = init_ISA_irqs, 66bcaf0bde100a Thomas Gleixner 2009-08-20 82 .intr_init = native_init_IRQ, 979923871f69a4 Thomas Gleixner 2020-01-23 83 .intr_mode_select = apic_intr_mode_select, 6b15ffa07dc325 Thomas Gleixner 2020-08-26 84 .intr_mode_init = apic_intr_mode_init, 6b15ffa07dc325 Thomas Gleixner 2020-08-26 85 .create_pci_msi_domain = native_create_pci_msi_domain, d9112f43021554 Thomas Gleixner 2009-08-20 86 }, 42bbdb43b16d23 Thomas Gleixner 2009-08-20 87 42bbdb43b16d23 Thomas Gleixner 2009-08-20 88 .oem = { 42bbdb43b16d23 Thomas Gleixner 2009-08-20 89 .arch_setup = x86_init_noop, 6f30c1ac3fcf11 Thomas Gleixner 2009-08-20 90 .banner = default_banner, 42bbdb43b16d23 Thomas Gleixner 2009-08-20 91 }, 030cb6c00d242c Thomas Gleixner 2009-08-20 92 030cb6c00d242c Thomas Gleixner 2009-08-20 93 .paging = { 7737b215ad0f94 Attilio Rao 2012-08-21 94 .pagetable_init = native_pagetable_init, 030cb6c00d242c Thomas Gleixner 2009-08-20 95 }, 736decac643e89 Thomas Gleixner 2009-08-19 96 736decac643e89 Thomas Gleixner 2009-08-19 97 .timers = { 736decac643e89 Thomas Gleixner 2009-08-19 98 .setup_percpu_clockev = setup_boot_APIC_clock, 845b3944bbdf9e Thomas Gleixner 2009-08-19 99 .timer_init = hpet_time_init, c311ed6183f4fd Rahul Tanwar 2019-10-10 100 .wallclock_init = x86_wallclock_init, 736decac643e89 Thomas Gleixner 2009-08-19 101 }, d07c1be0693e09 FUJITA Tomonori 2009-11-10 102 d07c1be0693e09 FUJITA Tomonori 2009-11-10 103 .iommu = { d07c1be0693e09 FUJITA Tomonori 2009-11-10 104 .iommu_init = iommu_init_noop, d07c1be0693e09 FUJITA Tomonori 2009-11-10 105 }, b72d0db9dd41da Thomas Gleixner 2009-08-29 106 b72d0db9dd41da Thomas Gleixner 2009-08-29 107 .pci = { b72d0db9dd41da Thomas Gleixner 2009-08-29 108 .init = x86_default_pci_init, ab3b37937e8f4f Thomas Gleixner 2009-08-29 109 .init_irq = x86_default_pci_init_irq, 9325a28ce2fa7c Thomas Gleixner 2009-08-29 110 .fixup_irqs = x86_default_pci_fixup_irqs, b72d0db9dd41da Thomas Gleixner 2009-08-29 111 }, f72e38e8ec8869 Juergen Gross 2017-11-09 112 f72e38e8ec8869 Juergen Gross 2017-11-09 113 .hyper = { f72e38e8ec8869 Juergen Gross 2017-11-09 114 .init_platform = x86_init_noop, f3614646005a1b Juergen Gross 2017-11-09 115 .guest_late_init = x86_init_noop, f72e38e8ec8869 Juergen Gross 2017-11-09 116 .x2apic_available = bool_x86_init_noop, ab0f59c6f13528 David Woodhouse 2020-10-24 117 .msi_ext_dest_id = bool_x86_init_noop, f72e38e8ec8869 Juergen Gross 2017-11-09 118 .init_mem_mapping = x86_init_noop, 6f84f8d1587f20 Pavel Tatashin 2018-04-10 119 .init_after_bootmem = x86_init_noop, f72e38e8ec8869 Juergen Gross 2017-11-09 120 }, 038bac2b02989a Juergen Gross 2018-02-19 121 038bac2b02989a Juergen Gross 2018-02-19 122 .acpi = { 41fa1ee9c6d687 Josh Boyer 2019-08-19 @123 .set_root_pointer = x86_default_set_root_pointer, e7b66d16fe4172 Juergen Gross 2018-10-10 @124 .get_root_pointer = x86_default_get_root_pointer, 81b53e5ff21e09 Andy Shevchenko 2018-02-20 @125 .reduced_hw_early_init = acpi_generic_reduced_hw_init, 038bac2b02989a Juergen Gross 2018-02-19 126 }, 736decac643e89 Thomas Gleixner 2009-08-19 127 }; 736decac643e89 Thomas Gleixner 2009-08-19 128 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
