All of lore.kernel.org
 help / color / mirror / Atom feed
From: kernel test robot <lkp@intel.com>
To: oe-kbuild@lists.linux.dev
Cc: lkp@intel.com
Subject: [asahilinux:asahi-wip 5/208] arch/arm64/boot/dts/apple/t8112-j413.dtb: usb@382280000 (apple,t8112-dwc3): iommus: [[102, 0], [103, 1]] is too long
Date: Tue, 5 Aug 2025 04:01:30 +0800	[thread overview]
Message-ID: <202508050354.BOzh35TO-lkp@intel.com> (raw)

:::::: 
:::::: Manual check reason: "dtcheck: binding changes may go via different trees"
:::::: 

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
TO: Janne Grunau <j@jannau.net>
CC: Hector Martin <marcan@marcan.st>

tree:   https://github.com/AsahiLinux/linux asahi-wip
head:   0fcda52c969c6fe276e3f63f02438233ca592077
commit: 0656831300d7a63b66f30f64b92c8ac76a421d0f [5/208] arm64: dts: apple: t8112: Add dwc3 nodes
:::::: branch date: 25 hours ago
:::::: commit date: 8 days ago
config: arm64-randconfig-052-20250804 (https://download.01.org/0day-ci/archive/20250805/202508050354.BOzh35TO-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 8.5.0
dtschema version: 2025.6.2.dev4+g8f79ddd
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250805/202508050354.BOzh35TO-lkp@intel.com/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@intel.com>
| Closes: https://lore.kernel.org/r/202508050354.BOzh35TO-lkp@intel.com/

dtcheck warnings: (new ones prefixed by >>)
   arch/arm64/boot/dts/apple/t8112-j413.dtb: codec@3b (ti,sn012776): Unevaluated properties are not allowed ('compatible' was unexpected)
   	from schema $id: http://devicetree.org/schemas/sound/ti,tas27xx.yaml#
   arch/arm64/boot/dts/apple/t8112-j413.dtb: codec@3c (ti,sn012776): compatible: ['ti,sn012776', 'ti,tas2764'] is too long
   	from schema $id: http://devicetree.org/schemas/sound/ti,tas27xx.yaml#
   arch/arm64/boot/dts/apple/t8112-j413.dtb: codec@3c (ti,sn012776): Unevaluated properties are not allowed ('compatible' was unexpected)
   	from schema $id: http://devicetree.org/schemas/sound/ti,tas27xx.yaml#
   arch/arm64/boot/dts/apple/t8112-j413.dtb: codec@4b (cirrus,cs42l84): 'sound-name-prefix' does not match any of the regexes: '^pinctrl-[0-9]+$'
   	from schema $id: http://devicetree.org/schemas/sound/cirrus,cs42l84.yaml#
   arch/arm64/boot/dts/apple/t8112-j413.dtb: /soc/smc@23e400000: failed to match any schema with compatible: ['apple,t8112-smc', 'apple,smc']
   arch/arm64/boot/dts/apple/t8112-j413.dtb: /soc/smc@23e400000: failed to match any schema with compatible: ['apple,t8112-smc', 'apple,smc']
>> arch/arm64/boot/dts/apple/t8112-j413.dtb: usb@382280000 (apple,t8112-dwc3): iommus: [[102, 0], [103, 1]] is too long
   	from schema $id: http://devicetree.org/schemas/usb/snps,dwc3.yaml#
   arch/arm64/boot/dts/apple/t8112-j413.dtb: usb@382280000 (apple,t8112-dwc3): Unevaluated properties are not allowed ('iommus' was unexpected)
   	from schema $id: http://devicetree.org/schemas/usb/snps,dwc3.yaml#
   arch/arm64/boot/dts/apple/t8112-j413.dtb: /soc/usb@382280000: failed to match any schema with compatible: ['apple,t8112-dwc3', 'apple,dwc3', 'snps,dwc3']
   arch/arm64/boot/dts/apple/t8112-j413.dtb: /soc/usb@382280000: failed to match any schema with compatible: ['apple,t8112-dwc3', 'apple,dwc3', 'snps,dwc3']
>> arch/arm64/boot/dts/apple/t8112-j413.dtb: iommu@382f00000 (apple,t8112-dart): compatible:0: 'apple,t8112-dart' is not one of ['apple,t8103-dart', 'apple,t8103-usb4-dart', 'apple,t8110-dart', 'apple,t6000-dart']
   	from schema $id: http://devicetree.org/schemas/iommu/apple,dart.yaml#
   arch/arm64/boot/dts/apple/t8112-j413.dtb: iommu@382f00000 (apple,t8112-dart): compatible: ['apple,t8112-dart', 'apple,t8110-dart'] is too long
   	from schema $id: http://devicetree.org/schemas/iommu/apple,dart.yaml#
   arch/arm64/boot/dts/apple/t8112-j413.dtb: /soc/iommu@382f00000: failed to match any schema with compatible: ['apple,t8112-dart', 'apple,t8110-dart']
>> arch/arm64/boot/dts/apple/t8112-j413.dtb: iommu@382f80000 (apple,t8112-dart): compatible:0: 'apple,t8112-dart' is not one of ['apple,t8103-dart', 'apple,t8103-usb4-dart', 'apple,t8110-dart', 'apple,t6000-dart']
   	from schema $id: http://devicetree.org/schemas/iommu/apple,dart.yaml#
   arch/arm64/boot/dts/apple/t8112-j413.dtb: iommu@382f80000 (apple,t8112-dart): compatible: ['apple,t8112-dart', 'apple,t8110-dart'] is too long
   	from schema $id: http://devicetree.org/schemas/iommu/apple,dart.yaml#
   arch/arm64/boot/dts/apple/t8112-j413.dtb: /soc/iommu@382f80000: failed to match any schema with compatible: ['apple,t8112-dart', 'apple,t8110-dart']
   arch/arm64/boot/dts/apple/t8112-j413.dtb: usb@502280000 (apple,t8112-dwc3): iommus: [[106, 0], [107, 1]] is too long
   	from schema $id: http://devicetree.org/schemas/usb/snps,dwc3.yaml#
   arch/arm64/boot/dts/apple/t8112-j413.dtb: usb@502280000 (apple,t8112-dwc3): Unevaluated properties are not allowed ('iommus' was unexpected)
   	from schema $id: http://devicetree.org/schemas/usb/snps,dwc3.yaml#
   arch/arm64/boot/dts/apple/t8112-j413.dtb: /soc/usb@502280000: failed to match any schema with compatible: ['apple,t8112-dwc3', 'apple,dwc3', 'snps,dwc3']
   arch/arm64/boot/dts/apple/t8112-j413.dtb: /soc/usb@502280000: failed to match any schema with compatible: ['apple,t8112-dwc3', 'apple,dwc3', 'snps,dwc3']
>> arch/arm64/boot/dts/apple/t8112-j413.dtb: iommu@502f00000 (apple,t8112-dart): compatible:0: 'apple,t8112-dart' is not one of ['apple,t8103-dart', 'apple,t8103-usb4-dart', 'apple,t8110-dart', 'apple,t6000-dart']
   	from schema $id: http://devicetree.org/schemas/iommu/apple,dart.yaml#
>> arch/arm64/boot/dts/apple/t8112-j413.dtb: iommu@502f00000 (apple,t8112-dart): compatible: ['apple,t8112-dart', 'apple,t8110-dart'] is too long
   	from schema $id: http://devicetree.org/schemas/iommu/apple,dart.yaml#
   arch/arm64/boot/dts/apple/t8112-j413.dtb: /soc/iommu@502f00000: failed to match any schema with compatible: ['apple,t8112-dart', 'apple,t8110-dart']
   arch/arm64/boot/dts/apple/t8112-j413.dtb: iommu@502f80000 (apple,t8112-dart): compatible:0: 'apple,t8112-dart' is not one of ['apple,t8103-dart', 'apple,t8103-usb4-dart', 'apple,t8110-dart', 'apple,t6000-dart']
   	from schema $id: http://devicetree.org/schemas/iommu/apple,dart.yaml#
>> arch/arm64/boot/dts/apple/t8112-j413.dtb: iommu@502f80000 (apple,t8112-dart): compatible: ['apple,t8112-dart', 'apple,t8110-dart'] is too long
   	from schema $id: http://devicetree.org/schemas/iommu/apple,dart.yaml#
   arch/arm64/boot/dts/apple/t8112-j413.dtb: /soc/iommu@502f80000: failed to match any schema with compatible: ['apple,t8112-dart', 'apple,t8110-dart']
   arch/arm64/boot/dts/apple/t8112-j413.dtb: /sound: failed to match any schema with compatible: ['apple,j413-macaudio', 'apple,macaudio']
   arch/arm64/boot/dts/apple/t8112-j413.dtb: /sound: failed to match any schema with compatible: ['apple,j413-macaudio', 'apple,macaudio']
--
   arch/arm64/boot/dts/apple/t8112-jxxx.dtsi:62.10-71.6: Warning (graph_child_address): /soc/i2c@235010000/usb-pd@38/connector/ports: graph node has single child node 'port@0', #address-cells/#size-cells are not necessary
   arch/arm64/boot/dts/apple/t8112-jxxx.dtsi:87.10-96.6: Warning (graph_child_address): /soc/i2c@235010000/usb-pd@3f/connector/ports: graph node has single child node 'port@0', #address-cells/#size-cells are not necessary
   arch/arm64/boot/dts/apple/t8112-j473.dtb: codec@38 (ti,sn012776): compatible: ['ti,sn012776', 'ti,tas2764'] is too long
   	from schema $id: http://devicetree.org/schemas/sound/ti,tas27xx.yaml#
   arch/arm64/boot/dts/apple/t8112-j473.dtb: codec@38 (ti,sn012776): Unevaluated properties are not allowed ('compatible' was unexpected)
   	from schema $id: http://devicetree.org/schemas/sound/ti,tas27xx.yaml#
   arch/arm64/boot/dts/apple/t8112-j473.dtb: codec@4b (cirrus,cs42l84): 'cirrus,ts-inv', 'sound-name-prefix' do not match any of the regexes: '^pinctrl-[0-9]+$'
   	from schema $id: http://devicetree.org/schemas/sound/cirrus,cs42l84.yaml#
   arch/arm64/boot/dts/apple/t8112-j473.dtb: /soc/smc@23e400000: failed to match any schema with compatible: ['apple,t8112-smc', 'apple,smc']
   arch/arm64/boot/dts/apple/t8112-j473.dtb: /soc/smc@23e400000: failed to match any schema with compatible: ['apple,t8112-smc', 'apple,smc']
>> arch/arm64/boot/dts/apple/t8112-j473.dtb: usb@382280000 (apple,t8112-dwc3): iommus: [[102, 0], [103, 1]] is too long
   	from schema $id: http://devicetree.org/schemas/usb/snps,dwc3.yaml#
   arch/arm64/boot/dts/apple/t8112-j473.dtb: usb@382280000 (apple,t8112-dwc3): Unevaluated properties are not allowed ('iommus' was unexpected)
   	from schema $id: http://devicetree.org/schemas/usb/snps,dwc3.yaml#
   arch/arm64/boot/dts/apple/t8112-j473.dtb: /soc/usb@382280000: failed to match any schema with compatible: ['apple,t8112-dwc3', 'apple,dwc3', 'snps,dwc3']
   arch/arm64/boot/dts/apple/t8112-j473.dtb: /soc/usb@382280000: failed to match any schema with compatible: ['apple,t8112-dwc3', 'apple,dwc3', 'snps,dwc3']
>> arch/arm64/boot/dts/apple/t8112-j473.dtb: iommu@382f00000 (apple,t8112-dart): compatible:0: 'apple,t8112-dart' is not one of ['apple,t8103-dart', 'apple,t8103-usb4-dart', 'apple,t8110-dart', 'apple,t6000-dart']
   	from schema $id: http://devicetree.org/schemas/iommu/apple,dart.yaml#
   arch/arm64/boot/dts/apple/t8112-j473.dtb: iommu@382f00000 (apple,t8112-dart): compatible: ['apple,t8112-dart', 'apple,t8110-dart'] is too long
   	from schema $id: http://devicetree.org/schemas/iommu/apple,dart.yaml#
   arch/arm64/boot/dts/apple/t8112-j473.dtb: /soc/iommu@382f00000: failed to match any schema with compatible: ['apple,t8112-dart', 'apple,t8110-dart']
>> arch/arm64/boot/dts/apple/t8112-j473.dtb: iommu@382f80000 (apple,t8112-dart): compatible:0: 'apple,t8112-dart' is not one of ['apple,t8103-dart', 'apple,t8103-usb4-dart', 'apple,t8110-dart', 'apple,t6000-dart']
   	from schema $id: http://devicetree.org/schemas/iommu/apple,dart.yaml#
>> arch/arm64/boot/dts/apple/t8112-j473.dtb: iommu@382f80000 (apple,t8112-dart): compatible: ['apple,t8112-dart', 'apple,t8110-dart'] is too long
   	from schema $id: http://devicetree.org/schemas/iommu/apple,dart.yaml#
   arch/arm64/boot/dts/apple/t8112-j473.dtb: /soc/iommu@382f80000: failed to match any schema with compatible: ['apple,t8112-dart', 'apple,t8110-dart']
   arch/arm64/boot/dts/apple/t8112-j473.dtb: usb@502280000 (apple,t8112-dwc3): iommus: [[106, 0], [107, 1]] is too long
   	from schema $id: http://devicetree.org/schemas/usb/snps,dwc3.yaml#
   arch/arm64/boot/dts/apple/t8112-j473.dtb: usb@502280000 (apple,t8112-dwc3): Unevaluated properties are not allowed ('iommus' was unexpected)
   	from schema $id: http://devicetree.org/schemas/usb/snps,dwc3.yaml#
   arch/arm64/boot/dts/apple/t8112-j473.dtb: /soc/usb@502280000: failed to match any schema with compatible: ['apple,t8112-dwc3', 'apple,dwc3', 'snps,dwc3']
   arch/arm64/boot/dts/apple/t8112-j473.dtb: /soc/usb@502280000: failed to match any schema with compatible: ['apple,t8112-dwc3', 'apple,dwc3', 'snps,dwc3']
   arch/arm64/boot/dts/apple/t8112-j473.dtb: iommu@502f00000 (apple,t8112-dart): compatible:0: 'apple,t8112-dart' is not one of ['apple,t8103-dart', 'apple,t8103-usb4-dart', 'apple,t8110-dart', 'apple,t6000-dart']
   	from schema $id: http://devicetree.org/schemas/iommu/apple,dart.yaml#
>> arch/arm64/boot/dts/apple/t8112-j473.dtb: iommu@502f00000 (apple,t8112-dart): compatible: ['apple,t8112-dart', 'apple,t8110-dart'] is too long
   	from schema $id: http://devicetree.org/schemas/iommu/apple,dart.yaml#
   arch/arm64/boot/dts/apple/t8112-j473.dtb: /soc/iommu@502f00000: failed to match any schema with compatible: ['apple,t8112-dart', 'apple,t8110-dart']
   arch/arm64/boot/dts/apple/t8112-j473.dtb: iommu@502f80000 (apple,t8112-dart): compatible:0: 'apple,t8112-dart' is not one of ['apple,t8103-dart', 'apple,t8103-usb4-dart', 'apple,t8110-dart', 'apple,t6000-dart']
   	from schema $id: http://devicetree.org/schemas/iommu/apple,dart.yaml#
>> arch/arm64/boot/dts/apple/t8112-j473.dtb: iommu@502f80000 (apple,t8112-dart): compatible: ['apple,t8112-dart', 'apple,t8110-dart'] is too long
   	from schema $id: http://devicetree.org/schemas/iommu/apple,dart.yaml#
   arch/arm64/boot/dts/apple/t8112-j473.dtb: /soc/iommu@502f80000: failed to match any schema with compatible: ['apple,t8112-dart', 'apple,t8110-dart']
   arch/arm64/boot/dts/apple/t8112-j473.dtb: /sound: failed to match any schema with compatible: ['apple,j473-macaudio', 'apple,macaudio']
   arch/arm64/boot/dts/apple/t8112-j473.dtb: /sound: failed to match any schema with compatible: ['apple,j473-macaudio', 'apple,macaudio']
--
   arch/arm64/boot/dts/apple/t8112-j493.dtb: codec@3c (ti,sn012776): compatible: ['ti,sn012776', 'ti,tas2764'] is too long
   	from schema $id: http://devicetree.org/schemas/sound/ti,tas27xx.yaml#
   arch/arm64/boot/dts/apple/t8112-j493.dtb: codec@3c (ti,sn012776): Unevaluated properties are not allowed ('compatible' was unexpected)
   	from schema $id: http://devicetree.org/schemas/sound/ti,tas27xx.yaml#
   arch/arm64/boot/dts/apple/t8112-j493.dtb: codec@4b (cirrus,cs42l84): 'sound-name-prefix' does not match any of the regexes: '^pinctrl-[0-9]+$'
   	from schema $id: http://devicetree.org/schemas/sound/cirrus,cs42l84.yaml#
   arch/arm64/boot/dts/apple/t8112-j493.dtb: /soc/smc@23e400000: failed to match any schema with compatible: ['apple,t8112-smc', 'apple,smc']
   arch/arm64/boot/dts/apple/t8112-j493.dtb: /soc/smc@23e400000: failed to match any schema with compatible: ['apple,t8112-smc', 'apple,smc']
   arch/arm64/boot/dts/apple/t8112-j493.dtb: usb@382280000 (apple,t8112-dwc3): iommus: [[104, 0], [105, 1]] is too long
   	from schema $id: http://devicetree.org/schemas/usb/snps,dwc3.yaml#
>> arch/arm64/boot/dts/apple/t8112-j493.dtb: usb@382280000 (apple,t8112-dwc3): Unevaluated properties are not allowed ('iommus' was unexpected)
   	from schema $id: http://devicetree.org/schemas/usb/snps,dwc3.yaml#
   arch/arm64/boot/dts/apple/t8112-j493.dtb: /soc/usb@382280000: failed to match any schema with compatible: ['apple,t8112-dwc3', 'apple,dwc3', 'snps,dwc3']
   arch/arm64/boot/dts/apple/t8112-j493.dtb: /soc/usb@382280000: failed to match any schema with compatible: ['apple,t8112-dwc3', 'apple,dwc3', 'snps,dwc3']
   arch/arm64/boot/dts/apple/t8112-j493.dtb: iommu@382f00000 (apple,t8112-dart): compatible:0: 'apple,t8112-dart' is not one of ['apple,t8103-dart', 'apple,t8103-usb4-dart', 'apple,t8110-dart', 'apple,t6000-dart']
   	from schema $id: http://devicetree.org/schemas/iommu/apple,dart.yaml#
>> arch/arm64/boot/dts/apple/t8112-j493.dtb: iommu@382f00000 (apple,t8112-dart): compatible: ['apple,t8112-dart', 'apple,t8110-dart'] is too long
   	from schema $id: http://devicetree.org/schemas/iommu/apple,dart.yaml#
   arch/arm64/boot/dts/apple/t8112-j493.dtb: /soc/iommu@382f00000: failed to match any schema with compatible: ['apple,t8112-dart', 'apple,t8110-dart']
   arch/arm64/boot/dts/apple/t8112-j493.dtb: iommu@382f80000 (apple,t8112-dart): compatible:0: 'apple,t8112-dart' is not one of ['apple,t8103-dart', 'apple,t8103-usb4-dart', 'apple,t8110-dart', 'apple,t6000-dart']
   	from schema $id: http://devicetree.org/schemas/iommu/apple,dart.yaml#
>> arch/arm64/boot/dts/apple/t8112-j493.dtb: iommu@382f80000 (apple,t8112-dart): compatible: ['apple,t8112-dart', 'apple,t8110-dart'] is too long
   	from schema $id: http://devicetree.org/schemas/iommu/apple,dart.yaml#
   arch/arm64/boot/dts/apple/t8112-j493.dtb: /soc/iommu@382f80000: failed to match any schema with compatible: ['apple,t8112-dart', 'apple,t8110-dart']
   arch/arm64/boot/dts/apple/t8112-j493.dtb: usb@502280000 (apple,t8112-dwc3): iommus: [[108, 0], [109, 1]] is too long
   	from schema $id: http://devicetree.org/schemas/usb/snps,dwc3.yaml#
   arch/arm64/boot/dts/apple/t8112-j493.dtb: usb@502280000 (apple,t8112-dwc3): Unevaluated properties are not allowed ('iommus' was unexpected)
   	from schema $id: http://devicetree.org/schemas/usb/snps,dwc3.yaml#
   arch/arm64/boot/dts/apple/t8112-j493.dtb: /soc/usb@502280000: failed to match any schema with compatible: ['apple,t8112-dwc3', 'apple,dwc3', 'snps,dwc3']
   arch/arm64/boot/dts/apple/t8112-j493.dtb: /soc/usb@502280000: failed to match any schema with compatible: ['apple,t8112-dwc3', 'apple,dwc3', 'snps,dwc3']
   arch/arm64/boot/dts/apple/t8112-j493.dtb: iommu@502f00000 (apple,t8112-dart): compatible:0: 'apple,t8112-dart' is not one of ['apple,t8103-dart', 'apple,t8103-usb4-dart', 'apple,t8110-dart', 'apple,t6000-dart']
   	from schema $id: http://devicetree.org/schemas/iommu/apple,dart.yaml#
>> arch/arm64/boot/dts/apple/t8112-j493.dtb: iommu@502f00000 (apple,t8112-dart): compatible: ['apple,t8112-dart', 'apple,t8110-dart'] is too long
   	from schema $id: http://devicetree.org/schemas/iommu/apple,dart.yaml#
   arch/arm64/boot/dts/apple/t8112-j493.dtb: /soc/iommu@502f00000: failed to match any schema with compatible: ['apple,t8112-dart', 'apple,t8110-dart']
   arch/arm64/boot/dts/apple/t8112-j493.dtb: iommu@502f80000 (apple,t8112-dart): compatible:0: 'apple,t8112-dart' is not one of ['apple,t8103-dart', 'apple,t8103-usb4-dart', 'apple,t8110-dart', 'apple,t6000-dart']
   	from schema $id: http://devicetree.org/schemas/iommu/apple,dart.yaml#
>> arch/arm64/boot/dts/apple/t8112-j493.dtb: iommu@502f80000 (apple,t8112-dart): compatible: ['apple,t8112-dart', 'apple,t8110-dart'] is too long
   	from schema $id: http://devicetree.org/schemas/iommu/apple,dart.yaml#
   arch/arm64/boot/dts/apple/t8112-j493.dtb: /soc/iommu@502f80000: failed to match any schema with compatible: ['apple,t8112-dart', 'apple,t8110-dart']
   arch/arm64/boot/dts/apple/t8112-j493.dtb: /sound: failed to match any schema with compatible: ['apple,j493-macaudio', 'apple,macaudio']
   arch/arm64/boot/dts/apple/t8112-j493.dtb: /sound: failed to match any schema with compatible: ['apple,j493-macaudio', 'apple,macaudio']

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

             reply	other threads:[~2025-08-04 20:01 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-08-04 20:01 kernel test robot [this message]
  -- strict thread matches above, loose matches on Subject: below --
2025-08-05 23:04 [asahilinux:asahi-wip 5/208] arch/arm64/boot/dts/apple/t8112-j413.dtb: usb@382280000 (apple,t8112-dwc3): iommus: [[102, 0], [103, 1]] is too long kernel test robot

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=202508050354.BOzh35TO-lkp@intel.com \
    --to=lkp@intel.com \
    --cc=oe-kbuild@lists.linux.dev \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.