€• 2Œsphinx.addnodes”Œdocument”“”)”}”(Œ rawsource”Œ”Œchildren”]”(Œ translations”Œ LanguagesNode”“”)”}”(hhh]”(hŒ pending_xref”“”)”}”(hhh]”Œdocutils.nodes”ŒText”“”ŒChinese (Simplified)”…””}”Œparent”hsbaŒ attributes”}”(Œids”]”Œclasses”]”Œnames”]”Œdupnames”]”Œbackrefs”]”Œ refdomain”Œstd”Œreftype”Œdoc”Œ reftarget”ŒS/translations/zh_CN/driver-api/cxl/platform/example-configurations/multi-dev-per-hb”Œmodname”NŒ classname”NŒ refexplicit”ˆuŒtagname”hhh ubh)”}”(hhh]”hŒChinese (Traditional)”…””}”hh2sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”ŒS/translations/zh_TW/driver-api/cxl/platform/example-configurations/multi-dev-per-hb”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒItalian”…””}”hhFsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”ŒS/translations/it_IT/driver-api/cxl/platform/example-configurations/multi-dev-per-hb”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒJapanese”…””}”hhZsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”ŒS/translations/ja_JP/driver-api/cxl/platform/example-configurations/multi-dev-per-hb”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒKorean”…””}”hhnsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”ŒS/translations/ko_KR/driver-api/cxl/platform/example-configurations/multi-dev-per-hb”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒSpanish”…””}”hh‚sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”ŒS/translations/sp_SP/driver-api/cxl/platform/example-configurations/multi-dev-per-hb”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubeh}”(h]”h ]”h"]”h$]”h&]”Œcurrent_language”ŒEnglish”uh1h hhŒ _document”hŒsource”NŒline”NubhŒcomment”“”)”}”(hŒ SPDX-License-Identifier: GPL-2.0”h]”hŒ SPDX-License-Identifier: GPL-2.0”…””}”hh£sbah}”(h]”h ]”h"]”h$]”h&]”Œ xml:space”Œpreserve”uh1h¡hhhžhhŸŒm/var/lib/git/docbuild/linux/Documentation/driver-api/cxl/platform/example-configurations/multi-dev-per-hb.rst”h KubhŒsection”“”)”}”(hhh]”(hŒtitle”“”)”}”(hŒ Multiple Devices per Host Bridge”h]”hŒ Multiple Devices per Host Bridge”…””}”(hh»hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¹hh¶hžhhŸh³h KubhŒ paragraph”“”)”}”(hŒ•In this example system we will have a single socket and one CXL host bridge. There are two CXL memory expanders with 4GB attached to the host bridge.”h]”hŒ•In this example system we will have a single socket and one CXL host bridge. There are two CXL memory expanders with 4GB attached to the host bridge.”…””}”(hhËhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÉhŸh³h Khh¶hžhubhÊ)”}”(hŒThings to note:”h]”hŒThings to note:”…””}”(hhÙhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÉhŸh³h K hh¶hžhubhŒ bullet_list”“”)”}”(hhh]”(hŒ list_item”“”)”}”(hŒ.Intra-Bridge interleave is not described here.”h]”hÊ)”}”(hhðh]”hŒ.Intra-Bridge interleave is not described here.”…””}”(hhòhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÉhŸh³h K hhîubah}”(h]”h ]”h"]”h$]”h&]”uh1hìhhéhžhhŸh³h Nubhí)”}”(hŒ3The expanders are described by a single CEDT/CFMWS.”h]”hÊ)”}”(hjh]”hŒ3The expanders are described by a single CEDT/CFMWS.”…””}”(hj hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÉhŸh³h K hjubah}”(h]”h ]”h"]”h$]”h&]”uh1hìhhéhžhhŸh³h Nubhí)”}”(hŒ3This CEDT/SRAT describes one node for both devices.”h]”hÊ)”}”(hjh]”hŒ3This CEDT/SRAT describes one node for both devices.”…””}”(hj hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÉhŸh³h Khjubah}”(h]”h ]”h"]”h$]”h&]”uh1hìhhéhžhhŸh³h Nubhí)”}”(hŒ>There is only one proximity domain the HMAT for both devices. ”h]”hÊ)”}”(hŒ=There is only one proximity domain the HMAT for both devices.”h]”hŒ=There is only one proximity domain the HMAT for both devices.”…””}”(hj7hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÉhŸh³h Khj3ubah}”(h]”h ]”h"]”h$]”h&]”uh1hìhhéhžhhŸh³h Nubeh}”(h]”h ]”h"]”h$]”h&]”Œbullet”Œ*”uh1hçhŸh³h K hh¶hžhubhÊ)”}”(hŒ:doc:`CEDT <../acpi/cedt>`::”h]”(h)”}”(hŒ:doc:`CEDT <../acpi/cedt>`”h]”hŒinline”“”)”}”(hjYh]”hŒCEDT”…””}”(hj]hžhhŸNh Nubah}”(h]”h ]”(Œxref”Œstd”Œstd-doc”eh"]”h$]”h&]”uh1j[hjWubah}”(h]”h ]”h"]”h$]”h&]”Œrefdoc”Œ?driver-api/cxl/platform/example-configurations/multi-dev-per-hb”Œ refdomain”jhŒreftype”Œdoc”Œ refexplicit”ˆŒrefwarn”ˆŒ reftarget”Œ ../acpi/cedt”uh1hhŸh³h KhjSubhŒ:”…””}”(hjShžhhŸNh Nubeh}”(h]”h ]”h"]”h$]”h&]”uh1hÉhŸh³h Khh¶hžhubhŒ literal_block”“”)”}”(hX Subtable Type : 00 [CXL Host Bridge Structure] Reserved : 00 Length : 0020 Associated host bridge : 00000007 Specification version : 00000001 Reserved : 00000000 Register base : 0000010370400000 Register length : 0000000000010000 Subtable Type : 01 [CXL Fixed Memory Window Structure] Reserved : 00 Length : 002C Reserved : 00000000 Window base address : 0000001000000000 Window size : 0000000200000000 Interleave Members (2^n) : 00 Interleave Arithmetic : 00 Reserved : 0000 Granularity : 00000000 Restrictions : 0006 QtgId : 0001 First Target : 00000007”h]”hX Subtable Type : 00 [CXL Host Bridge Structure] Reserved : 00 Length : 0020 Associated host bridge : 00000007 Specification version : 00000001 Reserved : 00000000 Register base : 0000010370400000 Register length : 0000000000010000 Subtable Type : 01 [CXL Fixed Memory Window Structure] Reserved : 00 Length : 002C Reserved : 00000000 Window base address : 0000001000000000 Window size : 0000000200000000 Interleave Members (2^n) : 00 Interleave Arithmetic : 00 Reserved : 0000 Granularity : 00000000 Restrictions : 0006 QtgId : 0001 First Target : 00000007”…””}”hjˆsbah}”(h]”h ]”h"]”h$]”h&]”h±h²uh1j†hŸh³h Khh¶hžhubhÊ)”}”(hŒ:doc:`SRAT <../acpi/srat>`::”h]”(h)”}”(hŒ:doc:`SRAT <../acpi/srat>`”h]”j\)”}”(hjœh]”hŒSRAT”…””}”(hjžhžhhŸNh Nubah}”(h]”h ]”(jgŒstd”Œstd-doc”eh"]”h$]”h&]”uh1j[hjšubah}”(h]”h ]”h"]”h$]”h&]”Œrefdoc”jtŒ refdomain”j¨Œreftype”Œdoc”Œ refexplicit”ˆŒrefwarn”ˆjzŒ ../acpi/srat”uh1hhŸh³h K*hj–ubhŒ:”…””}”(hj–hžhhŸNh Nubeh}”(h]”h ]”h"]”h$]”h&]”uh1hÉhŸh³h K*hh¶hžhubj‡)”}”(hXa Subtable Type : 01 [Memory Affinity] Length : 28 Proximity Domain : 00000001 Reserved1 : 0000 Base Address : 0000001000000000 Address Length : 0000000200000000 Reserved2 : 00000000 Flags (decoded below) : 0000000B Enabled : 1 Hot Pluggable : 1 Non-Volatile : 0”h]”hXa Subtable Type : 01 [Memory Affinity] Length : 28 Proximity Domain : 00000001 Reserved1 : 0000 Base Address : 0000001000000000 Address Length : 0000000200000000 Reserved2 : 00000000 Flags (decoded below) : 0000000B Enabled : 1 Hot Pluggable : 1 Non-Volatile : 0”…””}”hjÄsbah}”(h]”h ]”h"]”h$]”h&]”h±h²uh1j†hŸh³h K,hh¶hžhubhÊ)”}”(hŒ:doc:`HMAT <../acpi/hmat>`::”h]”(h)”}”(hŒ:doc:`HMAT <../acpi/hmat>`”h]”j\)”}”(hjØh]”hŒHMAT”…””}”(hjÚhžhhŸNh Nubah}”(h]”h ]”(jgŒstd”Œstd-doc”eh"]”h$]”h&]”uh1j[hjÖubah}”(h]”h ]”h"]”h$]”h&]”Œrefdoc”jtŒ refdomain”jäŒreftype”Œdoc”Œ refexplicit”ˆŒrefwarn”ˆjzŒ ../acpi/hmat”uh1hhŸh³h K8hjÒubhŒ:”…””}”(hjÒhžhhŸNh Nubeh}”(h]”h ]”h"]”h$]”h&]”uh1hÉhŸh³h K8hh¶hžhubj‡)”}”(hXæ Structure Type : 0001 [SLLBI] Data Type : 00 [Latency] Target Proximity Domain List : 00000000 Target Proximity Domain List : 00000001 Entry : 0080 Entry : 0100 Structure Type : 0001 [SLLBI] Data Type : 03 [Bandwidth] Target Proximity Domain List : 00000000 Target Proximity Domain List : 00000001 Entry : 1200 Entry : 0200”h]”hXæ Structure Type : 0001 [SLLBI] Data Type : 00 [Latency] Target Proximity Domain List : 00000000 Target Proximity Domain List : 00000001 Entry : 0080 Entry : 0100 Structure Type : 0001 [SLLBI] Data Type : 03 [Bandwidth] Target Proximity Domain List : 00000000 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