€•¦#      Œsphinx.addnodes”Œdocument”“”)”}”(Œ	rawsource”Œ ”Œchildren”]”(Œtranslations”ŒLanguagesNode”“”)”}”(hhh]”(h Œpending_xref”“”)”}”(hhh]”Œdocutils.nodes”ŒText”“”ŒChinese (Simplified)”…””}”Œparent”hsbaŒ
attributes”}”(Œids”]”Œclasses”]”Œnames”]”Œdupnames”]”Œbackrefs”]”Œ	refdomain”Œstd”Œreftype”Œdoc”Œ	reftarget”Œ#/translations/zh_CN/gpu/amdgpu/xgmi”Œmodname”NŒ	classname”NŒrefexplicit”ˆuŒtagname”hhhubh)”}”(hhh]”hŒChinese (Traditional)”…””}”hh2sbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ#/translations/zh_TW/gpu/amdgpu/xgmi”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒItalian”…””}”hhFsbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ#/translations/it_IT/gpu/amdgpu/xgmi”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒJapanese”…””}”hhZsbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ#/translations/ja_JP/gpu/amdgpu/xgmi”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒKorean”…””}”hhnsbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ#/translations/ko_KR/gpu/amdgpu/xgmi”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒSpanish”…””}”hh‚sbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ#/translations/sp_SP/gpu/amdgpu/xgmi”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubeh}”(h]”h ]”h"]”h$]”h&]”Œcurrent_language”ŒEnglish”uh1h
hhŒ	_document”hŒsource”NŒline”NubhŒsection”“”)”}”(hhh]”(hŒtitle”“”)”}”(hŒAMDGPU XGMI Support”h]”hŒAMDGPU XGMI Support”…””}”(hh¨hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hh£hžhhŸŒ=/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/xgmi.rst”h KubhŒtarget”“”)”}”(hŒ.. _AMDGPU XGMI Support:”h]”h}”(h]”h ]”h"]”h$]”h&]”Œrefid”Œid1”uh1h·h Khh£hžhhŸŒg/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/xgmi:5: ./drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c”ubhŒ	paragraph”“”)”}”(hŒ**AMDGPU XGMI Support**”h]”hŒstrong”“”)”}”(hhÊh]”hŒAMDGPU XGMI Support”…””}”(hhÎhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÌhhÈubah}”(h]”hÄah ]”h"]”Œamdgpu xgmi support”ah$]”h&]”uh1hÆhŸŒg/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/xgmi:5: ./drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c”h Khh£hžhŒexpect_referenced_by_name”}”hßh¹sŒexpect_referenced_by_id”}”hÄh¹subhÇ)”}”(hŒÄXGMI is a high speed interconnect that joins multiple GPU cards
into a homogeneous memory space that is organized by a collective
hive ID and individual node IDs, both of which are 64-bit numbers.”h]”hŒÄXGMI is a high speed interconnect that joins multiple GPU cards
into a homogeneous memory space that is organized by a collective
hive ID and individual node IDs, both of which are 64-bit numbers.”…””}”(hhçhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÆhŸŒg/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/xgmi:5: ./drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c”h MOhh£hžhubhÇ)”}”(hŒ‚The file xgmi_device_id contains the unique per GPU device ID and
is stored in the /sys/class/drm/card${cardno}/device/ directory.”h]”hŒ‚The file xgmi_device_id contains the unique per GPU device ID and
is stored in the /sys/class/drm/card${cardno}/device/ directory.”…””}”(hhöhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÆhŸŒg/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/xgmi:5: ./drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c”h MShh£hžhubhÇ)”}”(hŒyInside the device directory a sub-directory 'xgmi_hive_info' is
created which contains the hive ID and the list of nodes.”h]”hŒ}Inside the device directory a sub-directory â€˜xgmi_hive_infoâ€™ is
created which contains the hive ID and the list of nodes.”…””}”(hj  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÆhŸŒg/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/xgmi:5: ./drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c”h MVhh£hžhubhŒdefinition_list”“”)”}”(hhh]”(hŒdefinition_list_item”“”)”}”(hŒZThe hive ID is stored in:
/sys/class/drm/card${cardno}/device/xgmi_hive_info/xgmi_hive_id
”h]”(hŒterm”“”)”}”(hŒThe hive ID is stored in:”h]”hŒThe hive ID is stored in:”…””}”(hj!  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1j  hŸŒg/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/xgmi:5: ./drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c”h MZhj  ubhŒ
definition”“”)”}”(hhh]”hÇ)”}”(hŒ?/sys/class/drm/card${cardno}/device/xgmi_hive_info/xgmi_hive_id”h]”hŒ?/sys/class/drm/card${cardno}/device/xgmi_hive_info/xgmi_hive_id”…””}”(hj5  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÆhŸj/  h MZhj2  ubah}”(h]”h ]”h"]”h$]”h&]”uh1j0  hj  ubeh}”(h]”h ]”h"]”h$]”h&]”uh1j  hŸj/  h MZhj  ubj  )”}”(hŒˆThe node information is stored in numbered directories:
/sys/class/drm/card${cardno}/device/xgmi_hive_info/node${nodeno}/xgmi_device_id
”h]”(j   )”}”(hŒ7The node information is stored in numbered directories:”h]”hŒ7The node information is stored in numbered directories:”…””}”(hjS  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1j  hŸŒg/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/xgmi:5: ./drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c”h M]hjO  ubj1  )”}”(hhh]”hÇ)”}”(hŒO/sys/class/drm/card${cardno}/device/xgmi_hive_info/node${nodeno}/xgmi_device_id”h]”hŒO/sys/class/drm/card${cardno}/device/xgmi_hive_info/node${nodeno}/xgmi_device_id”…””}”(hje  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÆhŸja  h M]hjb  ubah}”(h]”h ]”h"]”h$]”h&]”uh1j0  hjO  ubeh}”(h]”h ]”h"]”h$]”h&]”uh1j  hŸja  h M]hj  ubeh}”(h]”h ]”h"]”h$]”h&]”uh1j  hh£hžhhŸhÅh NubhÇ)”}”(hŒ]Each device has their own xgmi_hive_info direction with a mirror
set of node sub-directories.”h]”hŒ]Each device has their own xgmi_hive_info direction with a mirror
set of node sub-directories.”…””}”(hj…  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÆhŸŒg/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/xgmi:5: ./drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c”h M_hh£hžhubhÇ)”}”(hŒvThe XGMI memory space is built by contiguously adding the power of
two padded VRAM space from each node to each other.”h]”hŒvThe XGMI memory space is built by contiguously adding the power of
two padded VRAM space from each node to each other.”…””}”(hj”  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÆhŸŒg/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/xgmi:5: ./drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c”h Mbhh£hžhubeh}”(h]”Œamdgpu-xgmi-support”ah ]”h"]”h$]”hßah&]”uh1h¡hhhžhhŸh¶h KŒ
referenced”Kubeh}”(h]”h ]”h"]”h$]”h&]”Œsource”h¶uh1hŒcurrent_source”NŒcurrent_line”NŒsettings”Œdocutils.frontend”ŒValues”“”)”}”(h¦NŒ	generator”NŒ	datestamp”NŒsource_link”NŒ
source_url”NŒtoc_backlinks”Œentry”Œfootnote_backlinks”KŒsectnum_xform”KŒstrip_comments”NŒstrip_elements_with_classes”NŒstrip_classes”NŒreport_level”KŒ
halt_level”KŒexit_status_level”KŒdebug”NŒwarning_stream”NŒ	traceback”ˆŒinput_encoding”Œ	utf-8-sig”Œinput_encoding_error_handler”Œstrict”Œoutput_encoding”Œutf-8”Œoutput_encoding_error_handler”jÎ  Œerror_encoding”Œutf-8”Œerror_encoding_error_handler”Œbackslashreplace”Œlanguage_code”Œen”Œrecord_dependencies”NŒconfig”NŒ	id_prefix”hŒauto_id_prefix”Œid”Œdump_settings”NŒdump_internals”NŒdump_transforms”NŒdump_pseudo_xml”NŒexpose_internals”NŒstrict_visitor”NŒ_disable_config”NŒ_source”h¶Œ_destination”NŒ_config_files”]”Œ7/var/lib/git/docbuild/linux/Documentation/docutils.conf”aŒfile_insertion_enabled”ˆŒraw_enabled”KŒline_length_limit”M'Œpep_references”NŒpep_base_url”Œhttps://peps.python.org/”Œpep_file_url_template”Œpep-%04d”Œrfc_references”NŒrfc_base_url”Œ&https://datatracker.ietf.org/doc/html/”Œ	tab_width”KŒtrim_footnote_reference_space”‰Œsyntax_highlight”Œlong”Œsmart_quotes”ˆŒsmartquotes_locales”]”Œcharacter_level_inline_markup”‰Œdoctitle_xform”‰Œdocinfo_xform”KŒsectsubtitle_xform”‰Œimage_loading”Œlink”Œembed_stylesheet”‰Œcloak_email_addresses”ˆŒsection_self_link”‰Œenv”NubŒreporter”NŒindirect_targets”]”Œsubstitution_defs”}”Œsubstitution_names”}”Œrefnames”}”Œrefids”}”hÄ]”h¹asŒnameids”}”Œamdgpu xgmi support”hÄsŒ	nametypes”}”j  ˆsh}”(j¥  h£hÄhÈuŒfootnote_refs”}”Œcitation_refs”}”Œautofootnotes”]”Œautofootnote_refs”]”Œsymbol_footnotes”]”Œsymbol_footnote_refs”]”Œ	footnotes”]”Œ	citations”]”Œautofootnote_start”KŒsymbol_footnote_start”K Œ
id_counter”Œcollections”ŒCounter”“”}”jÜ  Ks…”R”Œparse_messages”]”hŒsystem_message”“”)”}”(hhh]”hÇ)”}”(hŒ6Duplicate implicit target name: "amdgpu xgmi support".”h]”hŒ:Duplicate implicit target name: â€œamdgpu xgmi supportâ€.”…””}”(hj7  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÆhj4  ubah}”(h]”h ]”h"]”h$]”h&]”hÄaŒlevel”KŒtype”ŒINFO”Œline”KŒsource”Œg/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/xgmi:5: ./drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c”uh1j2  hh£hžhhŸhÅh NubaŒtransform_messages”]”j3  )”}”(hhh]”hÇ)”}”(hhh]”hŒ)Hyperlink target "id1" is not referenced.”…””}”hjV  sbah}”(h]”h ]”h"]”h$]”h&]”uh1hÆhjS  ubah}”(h]”h ]”h"]”h$]”h&]”Œlevel”KŒtype”jM  Œsource”hÅŒline”Kuh1j2  ubaŒtransformer”NŒinclude_log”]”Œ
decoration”Nhžhub.