x86info v1.30. Dave Jones 2001-2011 Feedback to . MP Table: # APIC ID Version State Family Model Step Flags # 0 0x15 BSP, usable 6 14 6 0xbfebfbff # 16 0x15 AP, usable 6 14 6 0xbfebfbff # 36 0x15 AP, usable 6 14 6 0xbfebfbff # 100 0x15 AP, usable 6 14 6 0xbfebfbff # 48 0x15 AP, usable 6 14 6 0xbfebfbff # 64 0x15 AP, usable 6 14 6 0xbfebfbff # 6 0x15 AP, usable 6 14 6 0xbfebfbff # 38 0x15 AP, usable 6 14 6 0xbfebfbff # 70 0x15 AP, usable 6 14 6 0xbfebfbff # 96 0x15 AP, usable 6 14 6 0xbfebfbff # 32 0x15 AP, usable 6 14 6 0xbfebfbff # 80 0x15 AP, usable 6 14 6 0xbfebfbff # 112 0x15 AP, usable 6 14 6 0xbfebfbff # 50 0x15 AP, usable 6 14 6 0xbfebfbff # 102 0x15 AP, usable 6 14 6 0xbfebfbff # 68 0x15 AP, usable 6 14 6 0xbfebfbff # 114 0x15 AP, usable 6 14 6 0xbfebfbff # 54 0x15 AP, usable 6 14 6 0xbfebfbff # 86 0x15 AP, usable 6 14 6 0xbfebfbff # 118 0x15 AP, usable 6 14 6 0xbfebfbff # 18 0x15 AP, usable 6 14 6 0xbfebfbff # 4 0x15 AP, usable 6 14 6 0xbfebfbff # 82 0x15 AP, usable 6 14 6 0xbfebfbff # 22 0x15 AP, usable 6 14 6 0xbfebfbff Found 48 identical CPUs Extended Family: 0 Extended Model: 2 Family: 6 Model: 46 Stepping: 6 Type: 0 (Original OEM) CPU Model (x86info's best guess): Core i7 (Nehalem) [Beckton] Processor name string (BIOS programmed): Intel(R) Xeon(R) CPU E7540 @ 2.00GHz Performance MSRs: MSR_IA32_PERF_STATUS: 0x10 MSR_IA32_MISC_ENABLE: 0x850089 [Enabled: TCC PerfMon EnhancedSpeedStep ] Thermal MSRs: MSR_PM_THERM2_CTL: 0x0 [Thermal monitor: 1] MSR_IA32_THERM_CONTROL: 0x0 [Software-controlled clock disabled (full speed)] MSR_IA32_THERM_STATUS: 0x881e0008 Machine check MSRs: Number of reporting banks : 22 Bank: 0 (0x400) MC0CTL: 00000000 00000000 00000000 00000000 00000000 00000000 00001111 11111111 MC0STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC0ADDR: Couldn't read MSR 0x402 Bank: 1 (0x404) MC1CTL: 00000000 00000000 00000000 00000000 00000000 00000000 00001111 11111111 MC1STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC1ADDR: Couldn't read MSR 0x406 Bank: 2 (0x408) MC2CTL: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00001111 MC2STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC2ADDR: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Bank: 3 (0x40c) MC3CTL: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000011 MC3STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC3ADDR: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Bank: 4 (0x410) MC4CTL: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000011 MC4STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC4ADDR: Couldn't read MSR 0x412 Bank: 5 (0x414) MC5CTL: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00001111 MC5STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC5ADDR: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Bank: 6 (0x418) MC6CTL: 00000000 00000000 00000000 00000000 00000000 00000000 00111111 11111111 MC6STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC6ADDR: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Bank: 7 (0x41c) MC7CTL: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000111 MC7STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC7ADDR: Couldn't read MSR 0x41e Bank: 8 (0x420) MC8CTL: 00000000 00000000 00000000 00000000 00000000 00111111 11111111 11111111 MC8STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC8ADDR: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Bank: 9 (0x424) MC9CTL: 00000000 00000000 00000000 00000000 00000000 00111111 11111111 11111111 MC9STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC9ADDR: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Bank: 10 (0x428) MC10CTL: 00000000 00000000 00000000 00000000 01111111 11111111 11111111 11111111 MC10STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC10ADDR: Couldn't read MSR 0x42a Bank: 11 (0x42c) MC11CTL: 00000000 00000000 00000000 00000000 01111111 11111111 11111111 11111111 MC11STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC11ADDR: Couldn't read MSR 0x42e Bank: 12 (0x430) MC12CTL: 00000000 00000000 00000000 00000000 00000000 00000111 11111111 11111111 MC12STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC12ADDR: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Bank: 13 (0x434) MC13CTL: 00000000 00000000 00000000 00000000 00000000 00000111 11111111 11111111 MC13STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC13ADDR: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Bank: 14 (0x438) MC14CTL: 00000000 00000000 00000000 00000000 00000000 01111111 11111111 11111111 MC14STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC14ADDR: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Bank: 15 (0x43c) MC15CTL: 00000000 00000000 00000000 00000000 00000000 01111111 11111111 11111111 MC15STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC15ADDR: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Bank: 16 (0x440) MC16CTL: 00000000 00000000 00000000 00000000 00000000 01111111 11111111 11111111 MC16STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC16ADDR: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Bank: 17 (0x444) MC17CTL: 00000000 00000000 00000000 00000000 00000000 01111111 11111111 11111111 MC17STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC17ADDR: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Bank: 18 (0x448) MC18CTL: 00000000 00000000 00000000 00000000 00000000 01111111 11111111 11111111 MC18STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC18ADDR: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Bank: 19 (0x44c) MC19CTL: 00000000 00000000 00000000 00000000 00000000 01111111 11111111 11111111 MC19STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC19ADDR: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Bank: 20 (0x450) MC20CTL: 00000000 00000000 00000000 00000000 00000000 01111111 11111111 11111111 MC20STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC20ADDR: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Bank: 21 (0x454) MC21CTL: 00000000 00000000 00000000 00000000 00000000 01111111 11111111 11111111 MC21STATUS: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 MC21ADDR: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Microcode version: 0x0000000000000009 eax in: 0x00000000, eax = 0000000b ebx = 756e6547 ecx = 6c65746e edx = 49656e69 eax in: 0x00000001, eax = 000206e6 ebx = 00200800 ecx = 00bce3bd edx = bfebfbff eax in: 0x00000002, eax = 55035a01 ebx = 00f0b2eb ecx = 00000000 edx = 09ca212c eax in: 0x00000003, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x00000004, eax = 3c004121 ebx = 01c0003f ecx = 0000003f edx = 00000000 eax in: 0x00000005, eax = 00000040 ebx = 00000040 ecx = 00000003 edx = 00000120 eax in: 0x00000006, eax = 00000003 ebx = 00000001 ecx = 00000001 edx = 00000000 eax in: 0x00000007, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x00000008, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x00000009, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x0000000a, eax = 07300403 ebx = 00000044 ecx = 00000000 edx = 00000603 eax in: 0x0000000b, eax = 00000001 ebx = 00000002 ecx = 00000100 edx = 00000000 eax in: 0x80000000, eax = 80000008 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x80000001, eax = 00000000 ebx = 00000000 ecx = 00000001 edx = 28100800 eax in: 0x80000002, eax = 65746e49 ebx = 2952286c ecx = 6f655820 edx = 2952286e eax in: 0x80000003, eax = 55504320 ebx = 20202020 ecx = 20202020 edx = 45202020 eax in: 0x80000004, eax = 30343537 ebx = 20402020 ecx = 30302e32 edx = 007a4847 eax in: 0x80000005, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x80000006, eax = 00000000 ebx = 00000000 ecx = 01006040 edx = 00000000 eax in: 0x80000007, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000100 eax in: 0x80000008, eax = 0000302c ebx = 00000000 ecx = 00000000 edx = 00000000 Cache info L1 Instruction cache: 32KB, 4-way associative. 64 byte line size. L1 Data cache: 32KB, 8-way associative. 64 byte line size. L2 (MLC): 256KB, 8-way associative. 64 byte line size. TLB info Instruction TLB: 2MB or 4MB pages, fully associative, 7 entries Instruction TLB: 4K pages, 4-way associative, 64 entries. Data TLB: 4KB or 4MB pages, fully associative, 32 entries. Data TLB: 4KB pages, 4-way associative, 64 entries Data TLB: 4K pages, 4-way associative, 512 entries. 64 byte prefetching. Found unknown cache descriptors: eb Feature flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflsh ds acpi mmx fxsr sse sse2 ss ht tm pbe sse3 dtes64 monitor ds-cpl vmx est tm2 ssse3 cx16 xTPR pdcm dca sse4_1 sse4_2 x2apic popcnt Extended feature flags: SYSCALL xd rdtscp em64t lahf_lm dts ida nonstop_tsc Long NOPs supported: yes MTRR registers: MTRRcap (0xfe): 0x0000000000000d08 (smrr flag: 0x1, wc flag: 0x1, fix flag: 0x1, vcnt field: 0x08 (8)) MTRRphysBase0 (0x200): 0x0000000000000006 (physbase field:0x000000 type field: 0x06 (write-back)) MTRRphysMask0 (0x201): 0x00000f0000000800 (physmask field:0x000000 valid flag: 1) MTRRphysBase1 (0x202): 0x0000010000000006 (physbase field:0x000000 type field: 0x06 (write-back)) MTRRphysMask1 (0x203): 0x00000fff80000800 (physmask field:0xf80000 valid flag: 1) MTRRphysBase2 (0x204): 0x0000000080000000 (physbase field:0x080000 type field: 0x00 (uncacheable)) MTRRphysMask2 (0x205): 0x00000fff80000800 (physmask field:0xf80000 valid flag: 1) MTRRphysBase3 (0x206): 0x0000000000000000 (physbase field:0x000000 type field: 0x00 (uncacheable)) MTRRphysMask3 (0x207): 0x0000000000000000 (physmask field:0x000000 valid flag: 0) MTRRphysBase4 (0x208): 0x0000000000000000 (physbase field:0x000000 type field: 0x00 (uncacheable)) MTRRphysMask4 (0x209): 0x0000000000000000 (physmask field:0x000000 valid flag: 0) MTRRphysBase5 (0x20a): 0x0000000000000000 (physbase field:0x000000 type field: 0x00 (uncacheable)) MTRRphysMask5 (0x20b): 0x0000000000000000 (physmask field:0x000000 valid flag: 0) MTRRphysBase6 (0x20c): 0x0000000000000000 (physbase field:0x000000 type field: 0x00 (uncacheable)) MTRRphysMask6 (0x20d): 0x0000000000000000 (physmask field:0x000000 valid flag: 0) MTRRphysBase7 (0x20e): 0x0000000000000000 (physbase field:0x000000 type field: 0x00 (uncacheable)) MTRRphysMask7 (0x20f): 0x0000000000000000 (physmask field:0x000000 valid flag: 0) MTRRfix64K_00000 (0x250): 0x0606060606060606 MTRRfix16K_80000 (0x258): 0x0606060606060606 MTRRfix16K_A0000 (0x259): 0x0000000000000000 MTRRfix4K_C8000 (0x269): 0x0606060606060606 MTRRfix4K_D0000 0x26a: 0x0606060606060606 MTRRfix4K_D8000 0x26b: 0x0000000000000000 MTRRfix4K_E0000 0x26c: 0x0000000000000000 MTRRfix4K_E8000 0x26d: 0x0606040400000000 MTRRfix4K_F0000 0x26e: 0x0505050505050505 MTRRfix4K_F8000 0x26f: 0x0505050505050505 MTRRdefType (0x2ff): 0x0000000000000c00 (fixed-range flag: 0x1, mtrr flag: 0x1, type field: 0x00 (uncacheable)) APIC registers: APIC MSR Base(0x1b): : 0x00000000fee00d00 APIC Local ID : 0xffffffff APIC Local Version : 0xffffffff APIC Task Priority : 0xffffffff APIC Arbitration Priority : 0xffffffff APIC Processor Priority : 0xffffffff APIC EOI : 0xffffffff APIC Remote Read : 0xffffffff APIC Logical Destination : 0xffffffff APIC Destination Format : 0xffffffff APIC Spurious Interrupt Vector : 0xffffffff APIC In-Service (ISR0) : 0xffffffff APIC In-Service (ISR1) : 0xffffffff APIC In-Service (ISR2) : 0xffffffff APIC In-Service (ISR3) : 0xffffffff APIC In-Service (ISR4) : 0xffffffff APIC In-Service (ISR5) : 0xffffffff APIC In-Service (ISR6) : 0xffffffff APIC In-Service (ISR7) : 0xffffffff APIC Trigger Mode (TMR0) : 0xffffffff APIC Trigger Mode (TMR1) : 0xffffffff APIC Trigger Mode (TMR2) : 0xffffffff APIC Trigger Mode (TMR3) : 0xffffffff APIC Trigger Mode (TMR4) : 0xffffffff APIC Trigger Mode (TMR5) : 0xffffffff APIC Trigger Mode (TMR6) : 0xffffffff APIC Trigger Mode (TMR7) : 0xffffffff APIC Interrupt Request (IRR00) : 0xffffffff APIC Interrupt Request (IRR01) : 0xffffffff APIC Interrupt Request (IRR02) : 0xffffffff APIC Interrupt Request (IRR03) : 0xffffffff APIC Interrupt Request (IRR04) : 0xffffffff APIC Interrupt Request (IRR05) : 0xffffffff APIC Interrupt Request (IRR06) : 0xffffffff APIC Interrupt Request (IRR07) : 0xffffffff APIC Error Status : 0xffffffff APIC LVT CMCI : 0xffffffff APIC Interrupt Command (ICR0) : 0xffffffff APIC Interrupt Command (ICR1) : 0xffffffff APIC LVT Timer : 0xffffffff APIC Thermal Sensor : 0xffffffff APIC LVT Performance Monitoring Counters: 0xffffffff APIC LVT LINT0 : 0xffffffff APIC LVT LINT1 : 0xffffffff APIC LVT Error : 0xffffffff APIC Initial Count (for Timer) : 0xffffffff APIC Current Count (for Timer) : 0xffffffff APIC Divide Configuration (for Timer) : 0xffffffff Address sizes : 44 bits physical, 48 bits virtual 2.00GHz processor (estimate). Total processor threads: 48 This system has 4 six-core processors with hyper-threading (2 threads per core) running at an estimated 2.00GHz