## page was renamed from Kernel/Reference/fwts/mpdump == Firmware Test Suite - mpdump utility == This utility will annotate any existing Multi Processor tables where possible. The [[http://download.intel.com/design/pentium/datashts/24201606.pdf|MultiProcessor Specification]] describes enhancements to both operating systems and firmware allowing them to work with x86 processors in a multi-processor system. An example of the annotated dump is as follows: {{{ Dump MultiProcessor Data. -------------------------------------------------------------------------------- Test 1 of 1: Dump Multi Processor Data. MultiProcessor Header: (@0x000e0940) Signature: PCMP Table Length: 0x2bc bytes Spec Revision: 4 (1.4) OEM ID: INTEL Product ID: CHIEFRIVER Entry Count: 0x4c LAPIC Address: 0xfee00000 Extended Length: 0x54 bytes CPU Entry: (@0x000e096c) Local APIC ID: 0x00 Local APIC Version: 0x15 CPU Flags: 0x03 Usable: 1 (Yes) Bootstrap CPU: 1 (Yes) CPU Signature: Stepping: 0x09 Model: 0x0a Family: 0x06 Feature Flags: FPU present: 1 (Yes) MCE: 1 (Yes) CPMPXCHG8B: 1 (Yes) APIC enabled: 1 (Yes) CPU Entry: (@0x000e0980) Local APIC ID: 0x01 Local APIC Version: 0x15 CPU Flags: 0x01 Usable: 1 (Yes) Bootstrap CPU: 0 (No) CPU Signature: Stepping: 0x09 Model: 0x0a Family: 0x06 Feature Flags: FPU present: 1 (Yes) MCE: 1 (Yes) CPMPXCHG8B: 1 (Yes) APIC enabled: 1 (Yes) CPU Entry: (@0x000e0994) Local APIC ID: 0x02 Local APIC Version: 0x15 CPU Flags: 0x01 Usable: 1 (Yes) Bootstrap CPU: 0 (No) CPU Signature: Stepping: 0x09 Model: 0x0a Family: 0x06 Feature Flags: FPU present: 1 (Yes) MCE: 1 (Yes) CPMPXCHG8B: 1 (Yes) APIC enabled: 1 (Yes) CPU Entry: (@0x000e09a8) Local APIC ID: 0x03 Local APIC Version: 0x15 CPU Flags: 0x01 Usable: 1 (Yes) Bootstrap CPU: 0 (No) CPU Signature: Stepping: 0x09 Model: 0x0a Family: 0x06 Feature Flags: FPU present: 1 (Yes) MCE: 1 (Yes) CPMPXCHG8B: 1 (Yes) APIC enabled: 1 (Yes) Bus Entry: (@0x000e09bc) Bus ID: 0x00 Bus Type: PCI Bus Entry: (@0x000e09c4) Bus ID: 0x01 Bus Type: PCI Bus Entry: (@0x000e09cc) Bus ID: 0x02 Bus Type: PCI Bus Entry: (@0x000e09d4) Bus ID: 0x03 Bus Type: ISA IO APIC Entry: (@0x000e09dc) IO APIC ID: 0x02 IO APIC Version: 0x20 Flags: 0x01 Address: 0xfec00000 ... Local Interrupt Assignement Entry: (@0x000e0bf4) Interrupt Type: 0x01 (NMI) Flags: 0x0005 PO (Polarity) 0 (Conforms to bus specification) EL (Trigger) 0 (Conforms to bus specification) Src Bus ID: 0x03 Src Bus IRQ 0x00 Dst I/O APIC: 0xff Dst I/O APIC INTIN: 0x01 System Address Space Mapping Entry: (@0x000e0bfc) Bus ID: 0x00 Address Type: 0x00 (I/O) Address Start: 0x0000000000000000 Address End: 0x0000000000010000 Address Length 0x0000000000010000 System Address Space Mapping Entry: (@0x000e0c10) Bus ID: 0x00 Address Type: 0x01 (Memory) Address Start: 0x00000000000a0000 Address End: 0x00000000000c0000 Address Length 0x0000000000020000 System Address Space Mapping Entry: (@0x000e0c24) Bus ID: 0x00 Address Type: 0x01 (Memory) Address Start: 0x00000000e0000000 Address End: 0x00000000f1600000 Address Length 0x0000000011600000 Bus Hierarchy Descriptor Entry: (@0x000e0c38) Bus ID: 0x03 Bus Information: 0x1 Parent Bus: 0x00000000 Compatible Bus Hierarchy Descriptor Entry: (@0x000e0c40) Bus ID: 0x00 Address Mod: 0x00 Predefine Range: 0x00000000 Compatible Bus Hierarchy Descriptor Entry: (@0x000e0c48) Bus ID: 0x00 Address Mod: 0x00 Predefine Range: 0x00000001 -------------------------------------------------------------------------------- Collated Data: Bus: ID Type 0 PCI 1 PCI 2 PCI 3 ISA APIC IDs: ID Type 0 CPU Local APIC 1 CPU Local APIC 2 I/O APIC 2 CPU Local APIC 3 CPU Local APIC IO Interrupts: Src Bus Src Bus Src Bus Dst I/O Dst I/O Type Polarity Trigger ID Type IRQ APIC APIC INTIN 0 PCI 0 2 16 INT Rsv Rsv 0 PCI 1 2 17 INT Rsv Rsv 0 PCI 2 2 18 INT Rsv Rsv 0 PCI 3 2 19 INT Rsv Rsv 0 PCI 4 2 16 INT Rsv Rsv 0 PCI 5 2 17 INT Rsv Rsv 0 PCI 6 2 18 INT Rsv Rsv 0 PCI 7 2 19 INT Rsv Rsv 0 PCI 8 2 16 INT Rsv Rsv 0 PCI 16 2 16 INT Rsv Rsv 0 PCI 17 2 17 INT Rsv Rsv 0 PCI 18 2 18 INT Rsv Rsv 0 PCI 19 2 19 INT Rsv Rsv 0 PCI 24 2 19 INT Rsv Rsv 0 PCI 25 2 16 INT Rsv Rsv 0 PCI 26 2 17 INT Rsv Rsv 0 PCI 27 2 18 INT Rsv Rsv 0 PCI 28 2 16 INT Rsv Rsv 0 PCI 80 2 16 INT Rsv Rsv 0 PCI 88 2 16 INT Rsv Rsv 0 PCI 89 2 19 INT Rsv Rsv 0 PCI 90 2 18 INT Rsv Rsv 0 PCI 91 2 17 INT Rsv Rsv 0 PCI 100 2 20 INT Rsv Rsv 0 PCI 104 2 16 INT Rsv Rsv 0 PCI 105 2 21 INT Rsv Rsv 0 PCI 106 2 18 INT Rsv Rsv 0 PCI 107 2 19 INT Rsv Rsv 0 PCI 108 2 22 INT Rsv Rsv 0 PCI 112 2 16 INT Rsv Rsv 0 PCI 113 2 17 INT Rsv Rsv 0 PCI 114 2 18 INT Rsv Rsv 0 PCI 115 2 19 INT Rsv Rsv 0 PCI 116 2 23 INT Rsv Rsv 0 PCI 117 2 19 INT Rsv Rsv 0 PCI 118 2 16 INT Rsv Rsv 0 PCI 119 2 18 INT Rsv Rsv 0 PCI 124 2 21 INT Rsv Rsv 0 PCI 125 2 19 INT Rsv Rsv 0 PCI 126 2 18 INT Rsv Rsv 0 PCI 127 2 16 INT Rsv Rsv 1 PCI 0 2 16 INT Rsv Rsv 1 PCI 1 2 17 INT Rsv Rsv 1 PCI 2 2 18 INT Rsv Rsv 1 PCI 3 2 19 INT Rsv Rsv 2 PCI 0 2 17 INT Rsv Rsv 2 PCI 1 2 18 INT Rsv Rsv 2 PCI 2 2 19 INT Rsv Rsv 2 PCI 3 2 16 INT Rsv Rsv 3 ISA 0 2 2 INT Con Con 3 ISA 0 2 0 ExtInt Con Con 3 ISA 1 2 1 INT Con Con 3 ISA 3 2 3 INT Con Con 3 ISA 4 2 4 INT Con Con 3 ISA 5 2 5 INT Con Con 3 ISA 6 2 6 INT Con Con 3 ISA 7 2 7 INT Con Con 3 ISA 8 2 8 INT Con Con 3 ISA 9 2 9 INT Rsv Rsv 3 ISA 10 2 10 INT Rsv Rsv 3 ISA 11 2 11 INT Rsv Rsv 3 ISA 12 2 12 INT Con Con 3 ISA 13 2 13 INT Con Con 3 ISA 14 2 14 INT Con Con 3 ISA 15 2 15 INT Con Con Local Interrupts: Src Bus Src Bus Src Bus Dst I/O Dst I/O Type Polarity Trigger ID Type IRQ APIC APIC INTIN 3 ISA 0 all 1 NMI Con Con 3 ISA 0 all 0 ExtInt Con Con Key: Con - Conforms to bus spec, Hi - Active High, Lo - Active Lo Rsv - Reserved, Lvl - Level Triggered, Edg - Edge Triggered System Address Table: Start Address End Address Bus ID Type 0000000000000000 - 0000000000010000 0 I/O 00000000000a0000 - 00000000000c0000 0 Memory 00000000e0000000 - 00000000f1600000 0 Memory }}} === Example: === {{{ sudo fwts mpdump - }}} ..runs mpdump on your machine and dumps the output to stdout.