Hi Jason, I love your patch! Yet something to improve: [auto build test ERROR on net-next/master] url: https://github.com/0day-ci/linux/commits/Jason-A-Donenfeld/WireGuard-Secure-Network-Tunnel/20180916-043623 config: arm64-defconfig compiler: aarch64-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross GCC_VERSION=7.2.0 make.cross ARCH=arm64 defconfig GCC_VERSION=7.2.0 make.cross ARCH=arm64 All errors (new ones prefixed by >>): fs/sysfs/Kconfig:1:error: recursive dependency detected! fs/sysfs/Kconfig:1: symbol SYSFS is selected by CONFIGFS_FS fs/configfs/Kconfig:1: symbol CONFIGFS_FS is selected by ACPI_CONFIGFS drivers/acpi/Kconfig:542: symbol ACPI_CONFIGFS 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 EFI >> arch/arm64/Kconfig:1253: symbol EFI depends on KERNEL_MODE_NEON >> arch/arm64/Kconfig:262: symbol KERNEL_MODE_NEON is implied by ZINC_ARCH_ARM >> lib/zinc/Kconfig:42: symbol ZINC_ARCH_ARM depends on ZINC lib/zinc/Kconfig:1: symbol ZINC is selected by ZINC_POLY1305 lib/zinc/Kconfig:9: symbol ZINC_POLY1305 is selected by CRYPTO_POLY1305 crypto/Kconfig:656: symbol CRYPTO_POLY1305 depends on CRYPTO crypto/Kconfig:16: symbol CRYPTO is selected by IP_SCTP net/sctp/Kconfig:5: symbol IP_SCTP is selected by DLM fs/dlm/Kconfig:1: symbol DLM depends on SYSFS For a resolution refer to Documentation/kbuild/kconfig-language.txt subsection "Kconfig recursive dependency limitations" vim +9 drivers/acpi/Kconfig ^1da177e4 Linus Torvalds 2005-04-16 5 f5d707ede Arnd Bergmann 2018-08-21 @6 config ARCH_SUPPORTS_ACPI f5d707ede Arnd Bergmann 2018-08-21 7 bool f5d707ede Arnd Bergmann 2018-08-21 8 3f2c48c9b Jan Engelhardt 2007-07-03 @9 menuconfig ACPI 355ee5eb6 Frans Pop 2007-10-29 10 bool "ACPI (Advanced Configuration and Power Interface) Support" 2c870e611 Arnd Bergmann 2018-07-24 11 depends on ARCH_SUPPORTS_ACPI 1300124f6 Adrian Bunk 2006-03-28 12 depends on PCI 243b66e76 Len Brown 2007-02-15 13 select PNP 2c870e611 Arnd Bergmann 2018-07-24 14 default y if X86 1c48aa36e Bjorn Helgaas 2009-02-19 15 help ^1da177e4 Linus Torvalds 2005-04-16 16 Advanced Configuration and Power Interface (ACPI) support for 1c48aa36e Bjorn Helgaas 2009-02-19 17 Linux requires an ACPI-compliant platform (hardware/firmware), ^1da177e4 Linus Torvalds 2005-04-16 18 and assumes the presence of OS-directed configuration and power ^1da177e4 Linus Torvalds 2005-04-16 19 management (OSPM) software. This option will enlarge your ^1da177e4 Linus Torvalds 2005-04-16 20 kernel by about 70K. ^1da177e4 Linus Torvalds 2005-04-16 21 ^1da177e4 Linus Torvalds 2005-04-16 22 Linux ACPI provides a robust functional replacement for several ^1da177e4 Linus Torvalds 2005-04-16 23 legacy configuration and power management interfaces, including ^1da177e4 Linus Torvalds 2005-04-16 24 the Plug-and-Play BIOS specification (PnP BIOS), the ^1da177e4 Linus Torvalds 2005-04-16 25 MultiProcessor Specification (MPS), and the Advanced Power ^1da177e4 Linus Torvalds 2005-04-16 26 Management (APM) specification. If both ACPI and APM support 1c48aa36e Bjorn Helgaas 2009-02-19 27 are configured, ACPI is used. ^1da177e4 Linus Torvalds 2005-04-16 28 1c48aa36e Bjorn Helgaas 2009-02-19 29 The project home page for the Linux ACPI subsystem is here: aaf3d29fe Rafael J. Wysocki 2013-10-10 30 <https://01.org/linux-acpi> ^1da177e4 Linus Torvalds 2005-04-16 31 ^1da177e4 Linus Torvalds 2005-04-16 32 Linux support for ACPI is based on Intel Corporation's ACPI 1c48aa36e Bjorn Helgaas 2009-02-19 33 Component Architecture (ACPI CA). For more information on the 1c48aa36e Bjorn Helgaas 2009-02-19 34 ACPI CA, see: 1c48aa36e Bjorn Helgaas 2009-02-19 35 <http://acpica.org/> ^1da177e4 Linus Torvalds 2005-04-16 36 c7f5220d0 Hanjun Guo 2014-04-08 37 ACPI is an open industry specification originally co-developed by c7f5220d0 Hanjun Guo 2014-04-08 38 Hewlett-Packard, Intel, Microsoft, Phoenix, and Toshiba. Currently, c7f5220d0 Hanjun Guo 2014-04-08 39 it is developed by the ACPI Specification Working Group (ASWG) under c7f5220d0 Hanjun Guo 2014-04-08 40 the UEFI Forum and any UEFI member can join the ASWG and contribute c7f5220d0 Hanjun Guo 2014-04-08 41 to the ACPI specification. 1c48aa36e Bjorn Helgaas 2009-02-19 42 The specification is available at: ^1da177e4 Linus Torvalds 2005-04-16 43 <http://www.acpi.info> c7f5220d0 Hanjun Guo 2014-04-08 44 <http://www.uefi.org/acpi/specs> ^1da177e4 Linus Torvalds 2005-04-16 45 :::::: The code at line 9 was first introduced by commit :::::: 3f2c48c9b48423d1411695da066d525cca2a27db ACPI: Use menuconfig objects :::::: TO: Jan Engelhardt <jengelh@xxxxxxxxxxxxxxx> :::::: CC: Len Brown <len.brown@xxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
