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* [linux-next:master] BUILD REGRESSION 98546348153dee5f8ced572fd6c4690461d20f51
@ 2021-03-11 17:23 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2021-03-11 17:23 UTC (permalink / raw)
  To: Andrew Morton; +Cc: Linux Memory Management List

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
branch HEAD: 98546348153dee5f8ced572fd6c4690461d20f51  Add linux-next specific files for 20210311

Error/Warning reports:

https://lore.kernel.org/linux-mm/202102120711.q6HS8p2m-lkp@intel.com
https://lore.kernel.org/linux-mm/202102120920.jopl7JuQ-lkp@intel.com
https://lore.kernel.org/linux-mm/202102261542.172STKjA-lkp@intel.com
https://lore.kernel.org/linux-mm/202103020105.3gH9rJNa-lkp@intel.com
https://lore.kernel.org/linux-mm/202103100037.ZADnf6oz-lkp@intel.com
https://lore.kernel.org/linux-mm/202103101520.lf0gwiFM-lkp@intel.com
https://lore.kernel.org/linux-mm/202103101735.B7faLCuH-lkp@intel.com
https://lore.kernel.org/linux-mm/202103111524.3lRp7fHg-lkp@intel.com
https://lore.kernel.org/linux-mm/202103111724.O10AnpoI-lkp@intel.com
https://lore.kernel.org/linux-mm/202103112158.loq4oyJu-lkp@intel.com

Error/Warning in current branch:

(.text+0xbc): undefined reference to `of_find_i2c_device_by_node'
arch/sh/boot/compressed/../../lib/ashldi3.c:6:11: warning: no previous prototype for '__ashldi3' [-Wmissing-prototypes]
arch/x86/kernel/cpu/mshyperv.c:94:6: warning: no previous prototype for 'hv_setup_stimer0_handler' [-Wmissing-prototypes]
arch/x86/kernel/cpu/mshyperv.c:99:6: warning: no previous prototype for 'hv_remove_stimer0_handler' [-Wmissing-prototypes]
arch/x86/mm/init_64.c:1585:6: error: implicit declaration of function 'vmemmap_use_new_sub_pmd' [-Werror,-Wimplicit-function-declaration]
arch/x86/mm/init_64.c:1585:6: error: implicit declaration of function 'vmemmap_use_new_sub_pmd' [-Werror=implicit-function-declaration]
arch/x86/mm/init_64.c:1591:4: error: implicit declaration of function 'vmemmap_use_sub_pmd' [-Werror,-Wimplicit-function-declaration]
arch/x86/mm/init_64.c:1591:4: error: implicit declaration of function 'vmemmap_use_sub_pmd' [-Werror=implicit-function-declaration]
drivers/clocksource/hyperv_timer.c:190:13: warning: no previous prototype for 'hv_setup_stimer0_handler' [-Wmissing-prototypes]
drivers/clocksource/hyperv_timer.c:194:13: warning: no previous prototype for 'hv_remove_stimer0_handler' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/smuio_v13_0.c:99: warning: expecting prototype for smuio_v13_0_supports_host_gpu_xgmi(). Prototype was for smuio_v13_0_is_host_gpu_xgmi_supported() instead
drivers/platform/surface/surface_aggregator_registry.c:398:25: warning: implicit conversion from 'int' to '__u8' (aka 'unsigned char') changes value from 65535 to 255 [-Wconstant-conversion]
include/linux/fortify-string.h:27:30: warning: '__builtin_strncpy' output may be truncated copying between 5 and 9 bytes from a string of length 9 [-Wstringop-truncation]
nios2-linux-ld: (.text+0xe4): undefined reference to `of_find_i2c_device_by_node'

possible Error/Warning in current branch:

drivers/gpu/drm/amd/amdgpu/mmhub_v1_7.c:56:6: warning: no previous prototype for 'mmhub_v1_7_setup_vm_pt_regs' [-Wmissing-prototypes]
drivers/i3c/master/svc-i3c-master.c:207: warning: expecting prototype for struct svc_i3c_i3c_dev_data. Prototype was for struct svc_i3c_i2c_dev_data instead
drivers/mfd/atc260x-i2c.c:45:27: sparse: sparse: symbol 'atc260x_i2c_of_match' was not declared. Should it be static?
drivers/power/supply/bq256xx_charger.c:1516 bq256xx_hw_init() error: buffer overflow 'bq256xx_watchdog_time' 4 <= 4
drivers/power/supply/ltc4162-l-charger.c:912:34: warning: unused variable 'ltc4162l_of_match' [-Wunused-const-variable]
drivers/scsi/sg.c:2990 sg_rq_map_kern() error: uninitialized symbol 'k'.
drivers/vfio/vfio_iommu_type1.c:1312 vfio_dma_do_unmap() warn: impossible condition '(size > (~0)) => (0-u32max > u32max)'
include/linux/unaligned/be_byteshift.h:41:19: error: redefinition of 'get_unaligned_be16'
include/linux/unaligned/be_byteshift.h:46:19: error: redefinition of 'get_unaligned_be32'
include/linux/unaligned/be_byteshift.h:51:19: error: redefinition of 'get_unaligned_be64'
include/linux/unaligned/be_byteshift.h:56:20: error: redefinition of 'put_unaligned_be16'
include/linux/unaligned/be_byteshift.h:61:20: error: redefinition of 'put_unaligned_be32'
include/linux/unaligned/be_byteshift.h:66:20: error: redefinition of 'put_unaligned_be64'
mm/hugetlb.c:1399:12: sparse: sparse: context imbalance in 'update_and_free_page' - different lock contexts for basic block
net/netfilter/nfnetlink_queue.c:601:36: warning: variable 'ctinfo' is uninitialized when used here [-Wuninitialized]

Error/Warning ids grouped by kconfigs:

gcc_recent_errors
|-- arc-allyesconfig
|   |-- include-linux-unaligned-be_byteshift.h:error:redefinition-of-get_unaligned_be16
|   |-- include-linux-unaligned-be_byteshift.h:error:redefinition-of-get_unaligned_be32
|   |-- include-linux-unaligned-be_byteshift.h:error:redefinition-of-get_unaligned_be64
|   |-- include-linux-unaligned-be_byteshift.h:error:redefinition-of-put_unaligned_be16
|   |-- include-linux-unaligned-be_byteshift.h:error:redefinition-of-put_unaligned_be32
|   `-- include-linux-unaligned-be_byteshift.h:error:redefinition-of-put_unaligned_be64
|-- arc-randconfig-r013-20210311
|   `-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|-- arc-randconfig-r033-20210311
|   `-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|-- arc-randconfig-s032-20210311
|   `-- drivers-mfd-atc26-i2c.c:sparse:sparse:symbol-atc26_i2c_of_match-was-not-declared.-Should-it-be-static
|-- arm-allmodconfig
|   `-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|-- arm-allyesconfig
|   `-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|-- arm64-allyesconfig
|   `-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|-- h8300-allyesconfig
|   |-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|   |-- include-linux-unaligned-be_byteshift.h:error:redefinition-of-get_unaligned_be16
|   |-- include-linux-unaligned-be_byteshift.h:error:redefinition-of-get_unaligned_be32
|   |-- include-linux-unaligned-be_byteshift.h:error:redefinition-of-get_unaligned_be64
|   |-- include-linux-unaligned-be_byteshift.h:error:redefinition-of-put_unaligned_be16
|   |-- include-linux-unaligned-be_byteshift.h:error:redefinition-of-put_unaligned_be32
|   `-- include-linux-unaligned-be_byteshift.h:error:redefinition-of-put_unaligned_be64
|-- h8300-randconfig-r011-20210311
|   |-- include-linux-unaligned-be_byteshift.h:error:redefinition-of-get_unaligned_be16
|   |-- include-linux-unaligned-be_byteshift.h:error:redefinition-of-get_unaligned_be32
|   |-- include-linux-unaligned-be_byteshift.h:error:redefinition-of-get_unaligned_be64
|   |-- include-linux-unaligned-be_byteshift.h:error:redefinition-of-put_unaligned_be16
|   |-- include-linux-unaligned-be_byteshift.h:error:redefinition-of-put_unaligned_be32
|   `-- include-linux-unaligned-be_byteshift.h:error:redefinition-of-put_unaligned_be64
|-- i386-randconfig-a001-20210311
|   `-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|-- i386-randconfig-a003-20210311
|   `-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|-- i386-randconfig-a006-20210311
|   |-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|   `-- include-linux-fortify-string.h:warning:__builtin_strncpy-output-may-be-truncated-copying-between-and-bytes-from-a-string-of-length
|-- i386-randconfig-a015-20210311
|   `-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|-- i386-randconfig-a016-20210311
|   `-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|-- i386-randconfig-c001-20210311
|   |-- arch-x86-kernel-cpu-mshyperv.c:warning:no-previous-prototype-for-hv_remove_stimer0_handler
|   |-- arch-x86-kernel-cpu-mshyperv.c:warning:no-previous-prototype-for-hv_setup_stimer0_handler
|   |-- drivers-clocksource-hyperv_timer.c:warning:no-previous-prototype-for-hv_remove_stimer0_handler
|   `-- drivers-clocksource-hyperv_timer.c:warning:no-previous-prototype-for-hv_setup_stimer0_handler
|-- i386-randconfig-m021-20210311
|   |-- arch-x86-kernel-cpu-mshyperv.c:warning:no-previous-prototype-for-hv_remove_stimer0_handler
|   |-- arch-x86-kernel-cpu-mshyperv.c:warning:no-previous-prototype-for-hv_setup_stimer0_handler
|   |-- drivers-clocksource-hyperv_timer.c:warning:no-previous-prototype-for-hv_remove_stimer0_handler
|   |-- drivers-clocksource-hyperv_timer.c:warning:no-previous-prototype-for-hv_setup_stimer0_handler
|   |-- drivers-power-supply-bq256xx_charger.c-bq256xx_hw_init()-error:buffer-overflow-bq256xx_watchdog_time
|   `-- drivers-vfio-vfio_iommu_type1.c-vfio_dma_do_unmap()-warn:impossible-condition-(size-(-))-(-u32max-u32max)
|-- i386-randconfig-r024-20210311
|   `-- drivers-gpu-drm-amd-amdgpu-mmhub_v1_7.c:warning:no-previous-prototype-for-mmhub_v1_7_setup_vm_pt_regs
|-- i386-randconfig-s001-20210311
|   `-- mm-hugetlb.c:sparse:sparse:context-imbalance-in-update_and_free_page-different-lock-contexts-for-basic-block
|-- i386-randconfig-s002-20210311
|   `-- mm-hugetlb.c:sparse:sparse:context-imbalance-in-update_and_free_page-different-lock-contexts-for-basic-block
|-- ia64-allmodconfig
|   `-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|-- ia64-allyesconfig
|   `-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|-- nios2-randconfig-r024-20210311
|   |-- (.text):undefined-reference-to-of_find_i2c_device_by_node
|   `-- nios2-linux-ld:(.text):undefined-reference-to-of_find_i2c_device_by_node
|-- s390-allyesconfig
|   `-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|-- s390-randconfig-r002-20210311
|   `-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|-- s390-randconfig-r035-20210311
|   `-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|-- sh-alldefconfig
|   `-- arch-sh-boot-compressed-..-..-lib-ashldi3.c:warning:no-previous-prototype-for-__ashldi3
|-- sh-allmodconfig
|   `-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|-- sh-randconfig-c003-20210311
|   `-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|-- sparc-randconfig-c023-20210311
|   `-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|-- x86_64-allyesconfig
|   |-- arch-x86-kernel-cpu-mshyperv.c:warning:no-previous-prototype-for-hv_remove_stimer0_handler
|   |-- arch-x86-kernel-cpu-mshyperv.c:warning:no-previous-prototype-for-hv_setup_stimer0_handler
|   |-- drivers-clocksource-hyperv_timer.c:warning:no-previous-prototype-for-hv_remove_stimer0_handler
|   |-- drivers-clocksource-hyperv_timer.c:warning:no-previous-prototype-for-hv_setup_stimer0_handler
|   `-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|-- x86_64-defconfig
|   |-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_new_sub_pmd
|   `-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_sub_pmd
|-- x86_64-randconfig-a001-20210311
|   |-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_new_sub_pmd
|   `-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_sub_pmd
|-- x86_64-randconfig-a002-20210311
|   |-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_new_sub_pmd
|   |-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_sub_pmd
|   `-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|-- x86_64-randconfig-a003-20210311
|   |-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_new_sub_pmd
|   `-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_sub_pmd
|-- x86_64-randconfig-a004-20210311
|   |-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_new_sub_pmd
|   `-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_sub_pmd
|-- x86_64-randconfig-a005-20210311
|   |-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_new_sub_pmd
|   |-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_sub_pmd
|   `-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|-- x86_64-randconfig-a006-20210311
|   |-- arch-x86-kernel-cpu-mshyperv.c:warning:no-previous-prototype-for-hv_remove_stimer0_handler
|   |-- arch-x86-kernel-cpu-mshyperv.c:warning:no-previous-prototype-for-hv_setup_stimer0_handler
|   |-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_new_sub_pmd
|   |-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_sub_pmd
|   |-- drivers-clocksource-hyperv_timer.c:warning:no-previous-prototype-for-hv_remove_stimer0_handler
|   |-- drivers-clocksource-hyperv_timer.c:warning:no-previous-prototype-for-hv_setup_stimer0_handler
|   `-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|-- x86_64-randconfig-c002-20210311
|   |-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_new_sub_pmd
|   |-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_sub_pmd
|   `-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|-- x86_64-randconfig-m001-20210311
|   |-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_new_sub_pmd
|   `-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_sub_pmd
|-- x86_64-randconfig-m031-20210311
|   `-- drivers-scsi-sg.c-sg_rq_map_kern()-error:uninitialized-symbol-k-.
|-- x86_64-randconfig-r005-20210311
|   |-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_new_sub_pmd
|   `-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_sub_pmd
|-- x86_64-randconfig-s021-20210311
|   |-- arch-x86-kernel-cpu-mshyperv.c:warning:no-previous-prototype-for-hv_remove_stimer0_handler
|   |-- arch-x86-kernel-cpu-mshyperv.c:warning:no-previous-prototype-for-hv_setup_stimer0_handler
|   |-- drivers-clocksource-hyperv_timer.c:warning:no-previous-prototype-for-hv_remove_stimer0_handler
|   |-- drivers-clocksource-hyperv_timer.c:warning:no-previous-prototype-for-hv_setup_stimer0_handler
|   `-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|-- x86_64-randconfig-s022-20210311
|   |-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
|   `-- mm-hugetlb.c:sparse:sparse:context-imbalance-in-update_and_free_page-different-lock-contexts-for-basic-block
|-- x86_64-rhel-7.6-kselftests
|   |-- arch-x86-kernel-cpu-mshyperv.c:warning:no-previous-prototype-for-hv_remove_stimer0_handler
|   |-- arch-x86-kernel-cpu-mshyperv.c:warning:no-previous-prototype-for-hv_setup_stimer0_handler
|   |-- drivers-clocksource-hyperv_timer.c:warning:no-previous-prototype-for-hv_remove_stimer0_handler
|   `-- drivers-clocksource-hyperv_timer.c:warning:no-previous-prototype-for-hv_setup_stimer0_handler
|-- x86_64-rhel-8.3
|   |-- arch-x86-kernel-cpu-mshyperv.c:warning:no-previous-prototype-for-hv_remove_stimer0_handler
|   |-- arch-x86-kernel-cpu-mshyperv.c:warning:no-previous-prototype-for-hv_setup_stimer0_handler
|   |-- drivers-clocksource-hyperv_timer.c:warning:no-previous-prototype-for-hv_remove_stimer0_handler
|   `-- drivers-clocksource-hyperv_timer.c:warning:no-previous-prototype-for-hv_setup_stimer0_handler
|-- x86_64-rhel-8.3-kbuiltin
|   |-- arch-x86-kernel-cpu-mshyperv.c:warning:no-previous-prototype-for-hv_remove_stimer0_handler
|   |-- arch-x86-kernel-cpu-mshyperv.c:warning:no-previous-prototype-for-hv_setup_stimer0_handler
|   |-- drivers-clocksource-hyperv_timer.c:warning:no-previous-prototype-for-hv_remove_stimer0_handler
|   `-- drivers-clocksource-hyperv_timer.c:warning:no-previous-prototype-for-hv_setup_stimer0_handler
|-- xtensa-allyesconfig
|   `-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead
`-- xtensa-randconfig-r006-20210311
    `-- drivers-i3c-master-svc-i3c-master.c:warning:expecting-prototype-for-struct-svc_i3c_i3c_dev_data.-Prototype-was-for-struct-svc_i3c_i2c_dev_data-instead

clang_recent_errors
|-- arm64-randconfig-r026-20210311
|   `-- drivers-platform-surface-surface_aggregator_registry.c:warning:implicit-conversion-from-int-to-__u8-(aka-unsigned-char-)-changes-value-from-to
|-- powerpc64-randconfig-r026-20210311
|   `-- net-netfilter-nfnetlink_queue.c:warning:variable-ctinfo-is-uninitialized-when-used-here
|-- x86_64-randconfig-a011-20210311
|   |-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_new_sub_pmd-Werror-Wimplicit-function-declaration
|   `-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_sub_pmd-Werror-Wimplicit-function-declaration
|-- x86_64-randconfig-a013-20210311
|   |-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_new_sub_pmd-Werror-Wimplicit-function-declaration
|   `-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_sub_pmd-Werror-Wimplicit-function-declaration
|-- x86_64-randconfig-a015-20210311
|   |-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_new_sub_pmd-Werror-Wimplicit-function-declaration
|   `-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_sub_pmd-Werror-Wimplicit-function-declaration
|-- x86_64-randconfig-a016-20210311
|   `-- drivers-power-supply-ltc4162-l-charger.c:warning:unused-variable-ltc4162l_of_match
`-- x86_64-randconfig-r012-20210311
    |-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_new_sub_pmd-Werror-Wimplicit-function-declaration
    |-- arch-x86-mm-init_64.c:error:implicit-declaration-of-function-vmemmap_use_sub_pmd-Werror-Wimplicit-function-declaration
    `-- drivers-gpu-drm-amd-amdgpu-smuio_v13_0.c:warning:expecting-prototype-for-smuio_v13_0_supports_host_gpu_xgmi().-Prototype-was-for-smuio_v13_0_is_host_gpu_xgmi_supported()-instead


i386-tinyconfig vmlinux size:

+-------+----------------------------------+---------------------------------------------------------------+
| DELTA |              SYMBOL              |                            COMMIT                             |
+-------+----------------------------------+---------------------------------------------------------------+
| +6065 | TOTAL                            | a38fd8748464..98546348153d (ALL COMMITS)                      |
|   +36 | TOTAL                            | cbe16f35bee6 genirq: Add IRQF_NO_AUTOEN for request_irq/nmi() |
| +6054 | TEXT                             | a38fd8748464..98546348153d (ALL COMMITS)                      |
|   +36 | TEXT                             | cbe16f35bee6 genirq: Add IRQF_NO_AUTOEN for request_irq/nmi() |
|  +418 | iov_iter_get_pages_alloc()       | a38fd8748464..98546348153d (ALL COMMITS)                      |
|  +378 | iov_iter_get_pages()             | a38fd8748464..98546348153d (ALL COMMITS)                      |
|  +312 | csum_and_copy_from_iter_full()   | a38fd8748464..98546348153d (ALL COMMITS)                      |
|  +312 | csum_and_copy_to_iter()          | a38fd8748464..98546348153d (ALL COMMITS)                      |
|  +294 | _copy_to_iter()                  | a38fd8748464..98546348153d (ALL COMMITS)                      |
|  +291 | readahead_expand()               | a38fd8748464..98546348153d (ALL COMMITS)                      |
|  +283 | flush_tlb_func()                 | a38fd8748464..98546348153d (ALL COMMITS)                      |
|  +278 | iov_iter_copy_from_user_atomic() | a38fd8748464..98546348153d (ALL COMMITS)                      |
|  +274 | iov_iter_for_each_range()        | a38fd8748464..98546348153d (ALL COMMITS)                      |
|  +274 | csum_and_copy_from_iter()        | a38fd8748464..98546348153d (ALL COMMITS)                      |
|  +262 | _copy_from_iter()                | a38fd8748464..98546348153d (ALL COMMITS)                      |
|  +262 | _copy_from_iter_nocache()        | a38fd8748464..98546348153d (ALL COMMITS)                      |
|  +256 | _copy_from_iter_full()           | a38fd8748464..98546348153d (ALL COMMITS)                      |
|  +256 | _copy_from_iter_full_nocache()   | a38fd8748464..98546348153d (ALL COMMITS)                      |
|  +251 | iov_iter_npages()                | a38fd8748464..98546348153d (ALL COMMITS)                      |
|  +237 | __alloc_pages()                  | a38fd8748464..98546348153d (ALL COMMITS)                      |
|  +226 | iov_iter_advance()               | a38fd8748464..98546348153d (ALL COMMITS)                      |
|  +224 | iov_iter_gap_alignment()         | a38fd8748464..98546348153d (ALL COMMITS)                      |
|  +223 | filemap_range_needs_writeback()  | a38fd8748464..98546348153d (ALL COMMITS)                      |
|  +218 | iov_iter_alignment()             | a38fd8748464..98546348153d (ALL COMMITS)                      |
|  +205 | iter_xarray_copy_pages()         | a38fd8748464..98546348153d (ALL COMMITS)                      |
|  +203 | iov_iter_zero()                  | a38fd8748464..98546348153d (ALL COMMITS)                      |
|  +116 | __gup_longterm_locked()          | a38fd8748464..98546348153d (ALL COMMITS)                      |
|   +81 | bitmap_parselist()               | a38fd8748464..98546348153d (ALL COMMITS)                      |
|   +80 | timekeeping_notify()             | a38fd8748464..98546348153d (ALL COMMITS)                      |
|   +70 | __perf_pmu_sched_task()          | a38fd8748464..98546348153d (ALL COMMITS)                      |
|   +69 | arch_tlbbatch_flush()            | a38fd8748464..98546348153d (ALL COMMITS)                      |
|   +64 | perf_pmu_sched_task()            | a38fd8748464..98546348153d (ALL COMMITS)                      |
|   -71 | __ia32_sys_remap_file_pages()    | a38fd8748464..98546348153d (ALL COMMITS)                      |
|   -84 | kmem_dump_obj()                  | a38fd8748464..98546348153d (ALL COMMITS)                      |
|   -92 | change_clocksource()             | a38fd8748464..98546348153d (ALL COMMITS)                      |
|  -228 | __alloc_pages_nodemask()         | a38fd8748464..98546348153d (ALL COMMITS)                      |
|  -254 | flush_tlb_func_common()          | a38fd8748464..98546348153d (ALL COMMITS)                      |
+-------+----------------------------------+---------------------------------------------------------------+

elapsed time: 727m

configs tested: 97
configs skipped: 2

gcc tested configs:
arm                                 defconfig
arm64                            allyesconfig
arm64                               defconfig
arm                              allyesconfig
arm                              allmodconfig
s390                          debug_defconfig
sh                          landisk_defconfig
sh                               alldefconfig
parisc                generic-64bit_defconfig
arm                           spitz_defconfig
sh                  sh7785lcr_32bit_defconfig
sh                      rts7751r2d1_defconfig
m68k                       m5208evb_defconfig
riscv                            alldefconfig
powerpc                      arches_defconfig
powerpc                 mpc85xx_cds_defconfig
arm                         hackkit_defconfig
powerpc                 mpc8272_ads_defconfig
powerpc                     pseries_defconfig
arm                            xcep_defconfig
sh                              ul2_defconfig
mips                      maltaaprp_defconfig
powerpc                      obs600_defconfig
sh                            titan_defconfig
mips                        qi_lb60_defconfig
riscv                             allnoconfig
arm                       multi_v4t_defconfig
arm                         orion5x_defconfig
ia64                             allmodconfig
ia64                                defconfig
ia64                             allyesconfig
m68k                             allmodconfig
m68k                                defconfig
m68k                             allyesconfig
nios2                               defconfig
arc                              allyesconfig
nds32                             allnoconfig
nds32                               defconfig
nios2                            allyesconfig
csky                                defconfig
alpha                               defconfig
alpha                            allyesconfig
xtensa                           allyesconfig
h8300                            allyesconfig
arc                                 defconfig
sh                               allmodconfig
parisc                              defconfig
s390                             allyesconfig
s390                             allmodconfig
parisc                           allyesconfig
s390                                defconfig
i386                             allyesconfig
sparc                            allyesconfig
sparc                               defconfig
i386                               tinyconfig
i386                                defconfig
mips                             allyesconfig
mips                             allmodconfig
powerpc                          allyesconfig
powerpc                          allmodconfig
powerpc                           allnoconfig
i386                 randconfig-a001-20210311
i386                 randconfig-a005-20210311
i386                 randconfig-a003-20210311
i386                 randconfig-a002-20210311
i386                 randconfig-a004-20210311
i386                 randconfig-a006-20210311
i386                 randconfig-a013-20210311
i386                 randconfig-a016-20210311
i386                 randconfig-a011-20210311
i386                 randconfig-a014-20210311
i386                 randconfig-a015-20210311
i386                 randconfig-a012-20210311
x86_64               randconfig-a006-20210311
x86_64               randconfig-a001-20210311
x86_64               randconfig-a005-20210311
x86_64               randconfig-a002-20210311
x86_64               randconfig-a003-20210311
x86_64               randconfig-a004-20210311
riscv                    nommu_k210_defconfig
riscv                            allyesconfig
riscv                    nommu_virt_defconfig
riscv                               defconfig
riscv                          rv32_defconfig
riscv                            allmodconfig
x86_64                           allyesconfig
x86_64                    rhel-7.6-kselftests
x86_64                              defconfig
x86_64                               rhel-8.3
x86_64                      rhel-8.3-kbuiltin
x86_64                                  kexec

clang tested configs:
x86_64               randconfig-a011-20210311
x86_64               randconfig-a016-20210311
x86_64               randconfig-a013-20210311
x86_64               randconfig-a015-20210311
x86_64               randconfig-a014-20210311
x86_64               randconfig-a012-20210311

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org


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