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yum install acpica-tools.aarch64[root@localhost ~]# acpidump > acpidump.out[root@localhost ~]# acpixtract -a acpidump.outIntel ACPI Component ArchitectureACPI Binary Table Extraction Utility version 20160527-64Copyright (c) 2000 - 2016 Intel CorporationAcpi table [SPCR] - 80 bytes written to spcr.datAcpi table [MCFG] - 172 bytes written to mcfg.datAcpi table [GTDT] - 124 bytes written to gtdt.datAcpi table [APIC] - 5348 bytes written to apic.datAcpi table [IORT] - 1364 bytes written to iort.datAcpi table [SLIT] - 60 bytes written to slit.datAcpi table [DSDT] - 26630 bytes written to dsdt.datAcpi table [SRAT] - 1400 bytes written to srat.datAcpi table [DBG2] - 90 bytes written to dbg2.datAcpi table [FACP] - 276 bytes written to facp.dat10 binary ACPI tables extracted[root@localhost ~]# iasl -d mcfg.datIntel ACPI Component ArchitectureASL+ Optimizing Compiler version 20160527-64Copyright (c) 2000 - 2016 Intel CorporationInput file mcfg.dat, Length 0xAC (172) bytesAcpi Data Table [MCFG] decodedFormatted output: mcfg.dsl - 3955 bytes[root@localhost ~]# cat mcfg.dsl/* * Intel ACPI Component Architecture * AML/ASL+ Disassembler version 20160527-64 * Copyright (c) 2000 - 2016 Intel Corporation * * Disassembly of mcfg.dat, Wed Feb 27 02:39:52 2019 * * ACPI Data Table [MCFG] * * Format: [HexOffset DecimalOffset ByteLength] FieldName : FieldValue */[000h 0000 4] Signature : "MCFG" [Memory Mapped Configuration table][004h 0004 4] Table Length : 000000AC[008h 0008 1] Revision : 01[009h 0009 1] Checksum : E8[018h 0024 4] Oem Revision : 00000000[01Ch 0028 4] Asl Compiler ID : "INTL"[020h 0032 4] Asl Compiler Revision : 20151124[024h 0036 8] Reserved : 0000000000000000[02Ch 0044 8] Base Address : 00000000B0000000[034h 0052 2] Segment Group Number : 0002[036h 0054 1] Start Bus Number : E8[037h 0055 1] End Bus Number : EF[038h 0056 4] Reserved : 00000000[03Ch 0060 8] Base Address : 00000007C0000000[044h 0068 2] Segment Group Number : 0004[046h 0070 1] Start Bus Number : 48[047h 0071 1] End Bus Number : 4F[048h 0072 4] Reserved : 00000000[04Ch 0076 8] Base Address : 0000000400000000[054h 0084 2] Segment Group Number : 0005[056h 0086 1] Start Bus Number : 00[057h 0087 1] End Bus Number : 07[058h 0088 4] Reserved : 00000000[05Ch 0092 8] Base Address : 0000000740000000[064h 0100 2] Segment Group Number : 0006[066h 0102 1] Start Bus Number : 08[067h 0103 1] End Bus Number : 0F[068h 0104 4] Reserved : 00000000[06Ch 0108 8] Base Address : 0000000780000000[074h 0116 2] Segment Group Number : 0007[076h 0118 1] Start Bus Number : 40[077h 0119 1] End Bus Number : 47[078h 0120 4] Reserved : 00000000[07Ch 0124 8] Base Address : 0000064000000000[084h 0132 2] Segment Group Number : 000A[086h 0134 1] Start Bus Number : 10[087h 0135 1] End Bus Number : 1F[088h 0136 4] Reserved : 00000000[08Ch 0140 8] Base Address : 0000074000000000[094h 0148 2] Segment Group Number : 000C[096h 0150 1] Start Bus Number : 20[097h 0151 1] End Bus Number : 2F[098h 0152 4] Reserved : 00000000[09Ch 0156 8] Base Address : 0000078000000000[0A4h 0164 2] Segment Group Number : 000D[0A6h 0166 1] Start Bus Number : 30[0A7h 0167 1] End Bus Number : 3F[0A8h 0168 4] Reserved : 00000000Raw Table Data: Length 172 (0xAC) 0020: 24 11 15 20 00 00 00 00 00 00 00 00 00 00 00 B0 // $.. ............ 0030: 00 00 00 00 02 00 E8 EF 00 00 00 00 00 00 00 C0 // ................ 0040: 07 00 00 00 04 00 48 4F 00 00 00 00 00 00 00 00 // ......HO........ 0050: 04 00 00 00 05 00 00 07 00 00 00 00 00 00 00 40 // ...............@ 0060: 07 00 00 00 06 00 08 0F 00 00 00 00 00 00 00 80 // ................ 0070: 07 00 00 00 07 00 40 47 00 00 00 00 00 00 00 00 // ......@G........ 0080: 40 06 00 00 0A 00 10 1F 00 00 00 00 00 00 00 00 // @............... 0090: 40 07 00 00 0C 00 20 2F 00 00 00 00 00 00 00 00 // @..... /........ 00A0: 80 07 00 00 0D 00 30 3F 00 00 00 00 // ......0?....
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