I'm having a hard time imagining anyone's still interested in running on the HP ia64 simulator these days. All in favour of deleting support for that configuration? On Sat, Jan 12, 2019 at 06:26:58AM +0800, kbuild test robot wrote: > tree: git://git.cmpxchg.org/linux-mmotm.git master > head: b82f1ccbef6e8b7feb60f8204eb69e6ce50d3f92 > commit: d7c02c12fb6f2572b34eecdc6055814b7bb07b25 [157/168] linux-next > config: ia64-allyesconfig > compiler: ia64-linux-gcc (GCC) 8.1.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout d7c02c12fb6f2572b34eecdc6055814b7bb07b25 > GCC_VERSION=8.1.0 make.cross ARCH=ia64 allyesconfig > GCC_VERSION=8.1.0 make.cross ARCH=ia64 > > All errors (new ones prefixed by >>): > > >> arch/ia64/Kconfig:128:error: recursive dependency detected! > >> arch/ia64/Kconfig:128: choice <choice> contains symbol IA64_HP_SIM > >> arch/ia64/Kconfig:202: symbol IA64_HP_SIM is part of choice PM > >> kernel/power/Kconfig:144: symbol PM is selected by PM_SLEEP > >> kernel/power/Kconfig:104: symbol PM_SLEEP depends on HIBERNATE_CALLBACKS > >> kernel/power/Kconfig:31: symbol HIBERNATE_CALLBACKS is selected by HIBERNATION > >> kernel/power/Kconfig:34: symbol HIBERNATION depends on SWAP > >> init/Kconfig:253: symbol SWAP depends on BLOCK > >> block/Kconfig:5: symbol BLOCK is selected by UBIFS_FS > >> fs/ubifs/Kconfig:1: symbol UBIFS_FS depends on MISC_FILESYSTEMS > >> fs/Kconfig:227: symbol MISC_FILESYSTEMS is selected by ACPI_APEI > >> drivers/acpi/apei/Kconfig:8: symbol ACPI_APEI depends on ACPI > >> drivers/acpi/Kconfig:9: symbol ACPI depends on ARCH_SUPPORTS_ACPI > >> drivers/acpi/Kconfig:6: symbol ARCH_SUPPORTS_ACPI is selected by IA64_HP_SIM > >> arch/ia64/Kconfig:202: symbol IA64_HP_SIM is part of choice <choice> > For a resolution refer to Documentation/kbuild/kconfig-language.txt > subsection "Kconfig recursive dependency limitations" > > vim +128 arch/ia64/Kconfig > > ^1da177e4 Linus Torvalds 2005-04-16 8 > ^1da177e4 Linus Torvalds 2005-04-16 9 config IA64 > ^1da177e4 Linus Torvalds 2005-04-16 10 bool > 468bcf08f Mark Salter 2013-10-07 11 select ARCH_MIGHT_HAVE_PC_PARPORT > bbc4e5969 Mark Salter 2014-01-01 12 select ARCH_MIGHT_HAVE_PC_SERIO > 06f87adff Len Brown 2007-01-26 13 select ACPI if (!IA64_HP_SIM) > 2c870e611 Arnd Bergmann 2018-07-24 14 select ARCH_SUPPORTS_ACPI if (!IA64_HP_SIM) > 6e0a0ea12 Graeme Gregory 2015-03-24 15 select ACPI_SYSTEM_POWER_STATES_SUPPORT if ACPI > 46ba51ea8 Hanjun Guo 2014-07-18 16 select ARCH_MIGHT_HAVE_ACPI_PDC if ACPI > eb01d42a7 Christoph Hellwig 2018-11-15 17 select FORCE_PCI if (!IA64_HP_SIM) > 2eac9c2df Christoph Hellwig 2018-11-15 18 select PCI_DOMAINS if PCI > 20f1b79d3 Christoph Hellwig 2018-11-15 19 select PCI_SYSCALL if PCI > 0773a6cf6 Tony Luck 2009-01-15 20 select HAVE_UNSTABLE_SCHED_CLOCK > 5f56a5dfd Jiri Slaby 2016-05-20 21 select HAVE_EXIT_THREAD > ec7748b59 Sam Ravnborg 2008-02-09 22 select HAVE_IDE > 42d4b839c Mathieu Desnoyers 2008-02-02 23 select HAVE_OPROFILE > 3f550096d Mathieu Desnoyers 2008-02-02 24 select HAVE_KPROBES > 9edddaa20 Ananth N Mavinakayanahalli 2008-03-04 25 select HAVE_KRETPROBES > a14a07b80 Shaohua Li 2009-01-09 26 select HAVE_FTRACE_MCOUNT_RECORD > a14a07b80 Shaohua Li 2009-01-09 27 select HAVE_DYNAMIC_FTRACE if (!ITANIUM) > d3e75ff14 Shaohua Li 2009-01-09 28 select HAVE_FUNCTION_TRACER > 6035d9db3 Josh Triplett 2014-04-07 29 select TTY > 9690ad031 Shaohua Li 2008-10-01 30 select HAVE_ARCH_TRACEHOOK > 98e4ae8af Tejun Heo 2011-12-08 31 select HAVE_MEMBLOCK_NODE_MAP > b952741c8 Frederic Weisbecker 2012-06-16 32 select HAVE_VIRT_CPU_ACCOUNTING > 8ee94e3fc Christoph Hellwig 2018-12-15 33 select ARCH_HAS_DMA_COHERENT_TO_PFN if SWIOTLB > 3fed6ae4b Christoph Hellwig 2019-01-04 34 select ARCH_HAS_SYNC_DMA_FOR_CPU if SWIOTLB > 4febd95a8 Stephen Rothwell 2013-03-07 35 select VIRT_TO_BUS > 98e4ae8af Tejun Heo 2011-12-08 36 select ARCH_DISCARD_MEMBLOCK > c5e66129c Thomas Gleixner 2011-01-19 37 select GENERIC_IRQ_PROBE > c5e66129c Thomas Gleixner 2011-01-19 38 select GENERIC_PENDING_IRQ if SMP > e3d781227 Thomas Gleixner 2011-03-25 39 select GENERIC_IRQ_SHOW > 4debd723f Thomas Gleixner 2014-05-07 40 select GENERIC_IRQ_LEGACY > df013ffb8 Huang Ying 2011-07-13 41 select ARCH_HAVE_NMI_SAFE_CMPXCHG > 4673ca8eb Michael S. Tsirkin 2011-11-24 42 select GENERIC_IOMAP > 13583bf15 Thomas Gleixner 2012-04-20 43 select GENERIC_SMP_IDLE_THREAD > 0500871f2 David Howells 2018-01-02 44 select ARCH_TASK_STRUCT_ON_STACK > f5e102873 Thomas Gleixner 2012-05-05 45 select ARCH_TASK_STRUCT_ALLOCATOR > b235beea9 Linus Torvalds 2016-06-24 46 select ARCH_THREAD_STACK_ALLOCATOR > 21b19710a Anna-Maria Gleixner 2012-05-18 47 select ARCH_CLOCKSOURCE_DATA > d4d1fc61e Tony Luck 2017-10-31 48 select GENERIC_TIME_VSYSCALL > b6fca7253 Vineet Gupta 2013-01-09 49 select SYSCTL_ARCH_UNALIGN_NO_WARN > 786d35d45 David Howells 2012-09-28 50 select HAVE_MOD_ARCH_SPECIFIC > 786d35d45 David Howells 2012-09-28 51 select MODULES_USE_ELF_RELA > 71c7356f8 Tony Luck 2013-09-03 52 select ARCH_USE_CMPXCHG_LOCKREF > 7a0177212 AKASHI Takahiro 2014-02-25 53 select HAVE_ARCH_AUDITSYSCALL > f616ab59c Christoph Hellwig 2018-05-09 54 select NEED_DMA_MAP_STATE > 86596f0a2 Christoph Hellwig 2018-04-05 55 select NEED_SG_DMA_LENGTH > ^1da177e4 Linus Torvalds 2005-04-16 56 default y > ^1da177e4 Linus Torvalds 2005-04-16 57 help > ^1da177e4 Linus Torvalds 2005-04-16 58 The Itanium Processor Family is Intel's 64-bit successor to > ^1da177e4 Linus Torvalds 2005-04-16 59 the 32-bit X86 line. The IA-64 Linux project has a home > ^1da177e4 Linus Torvalds 2005-04-16 60 page at <http://www.linuxia64.org/> and a mailing list at > ^1da177e4 Linus Torvalds 2005-04-16 61 <linux-ia64@xxxxxxxxxxxxxxx>. > ^1da177e4 Linus Torvalds 2005-04-16 62 > ^1da177e4 Linus Torvalds 2005-04-16 63 config 64BIT > ^1da177e4 Linus Torvalds 2005-04-16 64 bool > 9f271d576 Zhang, Yanmin 2007-02-09 65 select ATA_NONSTANDARD if ATA > ^1da177e4 Linus Torvalds 2005-04-16 66 default y > ^1da177e4 Linus Torvalds 2005-04-16 67 > d5c23ebf1 Christoph Hellwig 2017-12-24 68 config ZONE_DMA32 > 09ae1f585 Christoph Lameter 2007-02-10 69 def_bool y > 09ae1f585 Christoph Lameter 2007-02-10 70 depends on !IA64_SGI_SN2 > 66701b149 Christoph Lameter 2007-02-10 71 > 2bd62a40f Christoph Lameter 2007-05-10 72 config QUICKLIST > 2bd62a40f Christoph Lameter 2007-05-10 73 bool > 2bd62a40f Christoph Lameter 2007-05-10 74 default y > 2bd62a40f Christoph Lameter 2007-05-10 75 > ^1da177e4 Linus Torvalds 2005-04-16 76 config MMU > ^1da177e4 Linus Torvalds 2005-04-16 77 bool > ^1da177e4 Linus Torvalds 2005-04-16 78 default y > ^1da177e4 Linus Torvalds 2005-04-16 79 > 85718fae2 Tony Luck 2010-09-23 80 config STACKTRACE_SUPPORT > 85718fae2 Tony Luck 2010-09-23 81 def_bool y > 85718fae2 Tony Luck 2010-09-23 82 > 95c354fe9 Nick Piggin 2008-01-30 83 config GENERIC_LOCKBREAK > 2c86963b0 Tony Luck 2009-09-25 84 def_bool n > 95c354fe9 Nick Piggin 2008-01-30 85 > ^1da177e4 Linus Torvalds 2005-04-16 86 config RWSEM_XCHGADD_ALGORITHM > ^1da177e4 Linus Torvalds 2005-04-16 87 bool > ^1da177e4 Linus Torvalds 2005-04-16 88 default y > ^1da177e4 Linus Torvalds 2005-04-16 89 > d9c234005 Mel Gorman 2007-10-16 90 config HUGETLB_PAGE_SIZE_VARIABLE > d9c234005 Mel Gorman 2007-10-16 91 bool > d9c234005 Mel Gorman 2007-10-16 92 depends on HUGETLB_PAGE > d9c234005 Mel Gorman 2007-10-16 93 default y > d9c234005 Mel Gorman 2007-10-16 94 > ^1da177e4 Linus Torvalds 2005-04-16 95 config GENERIC_CALIBRATE_DELAY > ^1da177e4 Linus Torvalds 2005-04-16 96 bool > ^1da177e4 Linus Torvalds 2005-04-16 97 default y > ^1da177e4 Linus Torvalds 2005-04-16 98 > 988c388ad travis@xxxxxxx 2008-01-30 99 config HAVE_SETUP_PER_CPU_AREA > b32ef636a travis@xxxxxxx 2008-01-30 100 def_bool y > b32ef636a travis@xxxxxxx 2008-01-30 101 > 3ed3bce84 Matt Domsch 2006-03-26 102 config DMI > 3ed3bce84 Matt Domsch 2006-03-26 103 bool > 3ed3bce84 Matt Domsch 2006-03-26 104 default y > cf0744021 Ard Biesheuvel 2014-01-23 105 select DMI_SCAN_MACHINE_NON_EFI_FALLBACK > 3ed3bce84 Matt Domsch 2006-03-26 106 > ^1da177e4 Linus Torvalds 2005-04-16 107 config EFI > ^1da177e4 Linus Torvalds 2005-04-16 108 bool > a614e1923 Matt Fleming 2013-04-30 109 select UCS2_STRING > ^1da177e4 Linus Torvalds 2005-04-16 110 default y > ^1da177e4 Linus Torvalds 2005-04-16 111 > ae1e9130b Ingo Molnar 2008-11-11 112 config SCHED_OMIT_FRAME_POINTER > 7d12e522b Anton Blanchard 2005-05-05 113 bool > 7d12e522b Anton Blanchard 2005-05-05 114 default y > 7d12e522b Anton Blanchard 2005-05-05 115 > f14f75b81 Jes Sorensen 2005-06-21 116 config IA64_UNCACHED_ALLOCATOR > f14f75b81 Jes Sorensen 2005-06-21 117 bool > f14f75b81 Jes Sorensen 2005-06-21 118 select GENERIC_ALLOCATOR > f14f75b81 Jes Sorensen 2005-06-21 119 > 46cf98cda Venkatesh Pallipadi 2009-07-10 120 config ARCH_USES_PG_UNCACHED > 46cf98cda Venkatesh Pallipadi 2009-07-10 121 def_bool y > 46cf98cda Venkatesh Pallipadi 2009-07-10 122 depends on IA64_UNCACHED_ALLOCATOR > 46cf98cda Venkatesh Pallipadi 2009-07-10 123 > e65e1fc2d Al Viro 2006-09-12 124 config AUDIT_ARCH > e65e1fc2d Al Viro 2006-09-12 125 bool > e65e1fc2d Al Viro 2006-09-12 126 default y > e65e1fc2d Al Viro 2006-09-12 127 > ^1da177e4 Linus Torvalds 2005-04-16 @128 choice > ^1da177e4 Linus Torvalds 2005-04-16 129 prompt "System type" > ^1da177e4 Linus Torvalds 2005-04-16 130 default IA64_GENERIC > ^1da177e4 Linus Torvalds 2005-04-16 131 > ^1da177e4 Linus Torvalds 2005-04-16 132 config IA64_GENERIC > ^1da177e4 Linus Torvalds 2005-04-16 133 bool "generic" > ^1da177e4 Linus Torvalds 2005-04-16 134 select NUMA > ^1da177e4 Linus Torvalds 2005-04-16 135 select ACPI_NUMA > d1598e05f Jan Beulich 2007-01-03 136 select SWIOTLB > 62fdd7678 Fenghua Yu 2008-10-17 137 select PCI_MSI > ^1da177e4 Linus Torvalds 2005-04-16 138 help > ^1da177e4 Linus Torvalds 2005-04-16 139 This selects the system type of your hardware. A "generic" kernel > ^1da177e4 Linus Torvalds 2005-04-16 140 will run on any supported IA-64 system. However, if you configure > ^1da177e4 Linus Torvalds 2005-04-16 141 a kernel for your specific system, it will be faster and smaller. > ^1da177e4 Linus Torvalds 2005-04-16 142 > ^1da177e4 Linus Torvalds 2005-04-16 143 generic For any supported IA-64 system > ^1da177e4 Linus Torvalds 2005-04-16 144 DIG-compliant For DIG ("Developer's Interface Guide") compliant systems > 62fdd7678 Fenghua Yu 2008-10-17 145 DIG+Intel+IOMMU For DIG systems with Intel IOMMU > ^1da177e4 Linus Torvalds 2005-04-16 146 HP-zx1/sx1000 For HP systems > ^1da177e4 Linus Torvalds 2005-04-16 147 HP-zx1/sx1000+swiotlb For HP systems with (broken) DMA-constrained devices. > ^1da177e4 Linus Torvalds 2005-04-16 148 SGI-SN2 For SGI Altix systems > 222466149 Jack Steiner 2008-05-06 149 SGI-UV For SGI UV systems > ^1da177e4 Linus Torvalds 2005-04-16 150 Ski-simulator For the HP simulator <http://www.hpl.hp.com/research/linux/ski/> > ^1da177e4 Linus Torvalds 2005-04-16 151 > ^1da177e4 Linus Torvalds 2005-04-16 152 If you don't know what to do, choose "generic". > ^1da177e4 Linus Torvalds 2005-04-16 153 > ^1da177e4 Linus Torvalds 2005-04-16 154 config IA64_DIG > ^1da177e4 Linus Torvalds 2005-04-16 155 bool "DIG-compliant" > d1598e05f Jan Beulich 2007-01-03 156 select SWIOTLB > ^1da177e4 Linus Torvalds 2005-04-16 157 > 62fdd7678 Fenghua Yu 2008-10-17 158 config IA64_DIG_VTD > 62fdd7678 Fenghua Yu 2008-10-17 159 bool "DIG+Intel+IOMMU" > 96edc754a Paul Bolle 2013-03-05 160 select INTEL_IOMMU > 62fdd7678 Fenghua Yu 2008-10-17 161 select PCI_MSI > 62fdd7678 Fenghua Yu 2008-10-17 162 > ^1da177e4 Linus Torvalds 2005-04-16 163 config IA64_HP_ZX1 > ^1da177e4 Linus Torvalds 2005-04-16 164 bool "HP-zx1/sx1000" > ^1da177e4 Linus Torvalds 2005-04-16 165 help > ^1da177e4 Linus Torvalds 2005-04-16 166 Build a kernel that runs on HP zx1 and sx1000 systems. This adds > ^1da177e4 Linus Torvalds 2005-04-16 167 support for the HP I/O MMU. > ^1da177e4 Linus Torvalds 2005-04-16 168 > ^1da177e4 Linus Torvalds 2005-04-16 169 config IA64_HP_ZX1_SWIOTLB > ^1da177e4 Linus Torvalds 2005-04-16 170 bool "HP-zx1/sx1000 with software I/O TLB" > d1598e05f Jan Beulich 2007-01-03 171 select SWIOTLB > ^1da177e4 Linus Torvalds 2005-04-16 172 help > ^1da177e4 Linus Torvalds 2005-04-16 173 Build a kernel that runs on HP zx1 and sx1000 systems even when they > ^1da177e4 Linus Torvalds 2005-04-16 174 have broken PCI devices which cannot DMA to full 32 bits. Apart > ^1da177e4 Linus Torvalds 2005-04-16 175 from support for the HP I/O MMU, this includes support for the software > ^1da177e4 Linus Torvalds 2005-04-16 176 I/O TLB, which allows supporting the broken devices at the expense of > ^1da177e4 Linus Torvalds 2005-04-16 177 wasting some kernel memory (about 2MB by default). > ^1da177e4 Linus Torvalds 2005-04-16 178 > ^1da177e4 Linus Torvalds 2005-04-16 179 config IA64_SGI_SN2 > ^1da177e4 Linus Torvalds 2005-04-16 180 bool "SGI-SN2" > bd3be240c Jes Sorensen 2008-02-11 181 select NUMA > bd3be240c Jes Sorensen 2008-02-11 182 select ACPI_NUMA > ^1da177e4 Linus Torvalds 2005-04-16 183 help > ^1da177e4 Linus Torvalds 2005-04-16 184 Selecting this option will optimize the kernel for use on sn2 based > ^1da177e4 Linus Torvalds 2005-04-16 185 systems, but the resulting kernel binary will not run on other > ^1da177e4 Linus Torvalds 2005-04-16 186 types of ia64 systems. If you have an SGI Altix system, it's safe > ^1da177e4 Linus Torvalds 2005-04-16 187 to select this option. If in doubt, select ia64 generic support > ^1da177e4 Linus Torvalds 2005-04-16 188 instead. > ^1da177e4 Linus Torvalds 2005-04-16 189 > 3351ab9b3 Jack Steiner 2008-07-31 190 config IA64_SGI_UV > 3351ab9b3 Jack Steiner 2008-07-31 191 bool "SGI-UV" > 222466149 Jack Steiner 2008-05-06 192 select NUMA > 222466149 Jack Steiner 2008-05-06 193 select ACPI_NUMA > 222466149 Jack Steiner 2008-05-06 194 select SWIOTLB > 222466149 Jack Steiner 2008-05-06 195 help > 222466149 Jack Steiner 2008-05-06 196 Selecting this option will optimize the kernel for use on UV based > 222466149 Jack Steiner 2008-05-06 197 systems, but the resulting kernel binary will not run on other > 222466149 Jack Steiner 2008-05-06 198 types of ia64 systems. If you have an SGI UV system, it's safe > 222466149 Jack Steiner 2008-05-06 199 to select this option. If in doubt, select ia64 generic support > 222466149 Jack Steiner 2008-05-06 200 instead. > 222466149 Jack Steiner 2008-05-06 201 > ^1da177e4 Linus Torvalds 2005-04-16 @202 config IA64_HP_SIM > ^1da177e4 Linus Torvalds 2005-04-16 203 bool "Ski-simulator" > d1598e05f Jan Beulich 2007-01-03 204 select SWIOTLB > 1b3e3aa6c Rafael J. Wysocki 2014-12-13 205 depends on !PM > ^1da177e4 Linus Torvalds 2005-04-16 206 > > :::::: The code at line 128 was first introduced by commit > :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 > > :::::: TO: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> > :::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation >
