apic cpim

cache:3072k #二级缓存3072KFinally, a chatty:#cat/proc/cpuinfoprocessor:0Vendor_id:genuineintelCPU Family:6Model:23Model Name:intel (R) Core (TM) 2 Duo CPU P8600 @ 2.40GHzStepping:10CPU mhz:800.000Cache size:3072 KBPhysical id:0Siblings:2Core id:0CPU Cores:2apicid:0Initial apicid:0Fdiv_bug:noHlt_bug:noF00f_bug:noComa_bug:noFpu:yesFpu_exception:yesCPUID level:13Wp:yesFLAGS:FPU VME de PSE TSC MSR PAE MCE cx8 APIC MTRR PGE MCA cmov Pat PSE36 clflush DTS ACPI

sleep 1 cat/proc/interrupts | grep timer0:9309306 Io-apic-edge Timer0:9309562 Io-apic-edge TimerThe above four fields are interrupt number, number of CPU interrupts, PIC and device name, respectively.To check the value of Hz on the system, execute the commandCat Kernel/.config | grep ' ^config_hz= '2.TickTick is the reciprocal of Hz, meaning that the timer interrupt every time the interrupt occurs. When

core becomes HV, QEMU becomes a KVM console and a tool for managing IO devices4. Using KVMIf you are using VM virtual machines, be aware that the hardware must support virtualizationCat/proc/cpuinfo | Egrep ' VMX|SVM 'Modprobe KVM #装在kvmModprobe Kvm_intel | Kvm_amdlsmode | grep KVM #查看/dev/kvmAllocating memory to a virtual machineRegisters for read/write VcpusWant to inject the terminal with VcpusRun VcpusQEMU process,Processor requirements: Requires an Intel processor that can run the l

/printk LOG_BUF_LEN=N[KMG] Set the kernel record buffer size For 2 of the underworld Config_log_buf_shift Initcall_debug debugging system initialization functions Keep track of all the functions that are used when the system starts Kstack=n How many words of the oops stack are output N is an integer Time Show time before recording information

clear, and may require multiple tests to capture with tools like Systemtap(2) Multi-processor environment kernel execution path generated deadlockKernel deadlock is not the same as panic, when a deadlock occurs, the kernel does not actively put itself in a suspended state. However, when a kernel deadlock occurs, the execution path of more than two CPUs cannot be pushed in the kernel state, is in a blocking state, and is 100% CPU (spin-lock), which causes the process on all CPUs to be unable to

organization of the user; 3. Please join the domain or work group; 4. Please specify the locale option information; 5. You are requested to specify TAPI information; 6. Please specify the network communication protocol and service that you want to install; 7. Please delete the native Sysprep folder in the%systemdrive% with Sysprep.exe and Sysprep.inf. E, attention matters: 1. Test the machine before the test, and then in accordance with the actual environment to do the necessary deployme

fact, this line number in the source code to patch the time is not used, the hint here is mainly for developers to use when comparing the analysis.Displacement (replacement):Look at the following line in the patch file: (relative to the old and new two versions of the arch/i386/kernel/signal.c file)***************367,377 * * *PRINTK ("I/O APIC #%d Version%d at 0x%lx./n",M->mpc_apicid,m->mpc_apicver,M-GT;MPC_APICADDR);! /*! * We use the first one only

sleep 1 cat/proc/interrupts | grep timer0:9309306 Io-apic-edge Timer0:9309562 Io-apic-edge TimerThe above four fields are interrupt number, number of CPU interrupts, PIC and device name, respectively.To check the value of Hz on the system, execute the commandCat Kernel/.config | grep ' ^config_hz= '2.TickTick is the reciprocal of Hz, meaning that the timer interrupt every time the interrupt occurs. When

most of all, for the same. All the 01 06 00 01 00 94 01 07 00, at the same (7B), at the same, at the same. For the 7D 2D, 01 00 96, at the 2E of the 0A for the most-so-so-to-be-so- 0B 2F 0C (0D) 0D (00) FF 0D (00) (+) for the most-so-for- Handle 0xda01, DMI type 218, bytes OEM-specific Type Header and Data:da 3B DA B2 0D 5F 0F (05) 0D (0D) 0D 00 0 0 4 B 0E 4 a 0E Handle 0x0004, the DMI type, and the same as the same as the same as the other. 4 type:central bytes Processor information Socket de

size:3072 KBPhysical id:0Siblings:2Core id:0CPU Cores:2apicid:0Initial apicid:0Fdiv_bug:noHlt_bug:noF00f_bug:noComa_bug:noFpu:yesFpu_exception:yesCPUID level:13Wp:yesFLAGS:FPU VME de PSE TSC MSR PAE MCE cx8 APIC MTRR PGE MCA cmov Pat PSE36 clflush DTS ACPI MMX FXSR SSE SSE2 SS H T TM PBE nx LM CONSTANT_TSC Arch_perfmon pebs BTS pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1 XS Ave LAHF_LM Ida Tpr_shadow Vnmi flexprioritybogomip

if it were accessing memory. Look at the typical memory address allocation table for the x86/x64 system given by the Intel TA 719 Document:System Resource Usage------------------------------------------------------------------------BIOS 1MLocal APIC 4KChipset reserved for 2MIO APIC 4KPCI Device 256MPCI Express Equipment 256MPCI device (optional) 256MDisplay Frame Cache 16MTseg 1M For an established system,

potential hot swappable CPUs by using the number of local APIC that are disabled in the ACPI MADT table. In an implementation, you should only use this method to get the number of CPUs, and a apicid cannot rely on the values in the table above that describe the number of disabled APIC. These hot-swappable CPUs cannot be set as unavailable in the BIOS. The parameter "Additional_cpus=x" can be used to descri

to 100, 250, 300, or 1000 。 At the core version of the younger brother the preset value is 250. Small Experiments Observe the number of timer interrupts in/proc/interrupt and observe their values again after one second. Theoretically, there should be a difference of about 250. NBSP adrian@adrian-desktop:~$ cat/proc/interrupts | grep timer sleep 1 A mp cat/proc/interrupts | grep timer 0:9309306 io-apic-edge timer 0: 9309562 Io-

as part of a disk copy program, you must comply with the following provisions: A, the primary installation and Hardware abstraction layer (HAL) of the destination computer must be compatible. For example: Hal APIC and Hal MP (multiprocessor systems) are compatible, while Hal PIC (Programmable Interrupt Controller) is incompatible with the HAL APIC or Hal MP. b, the large storage device controller (IDE or

cx8 APIC Sep MTRR PGE MCA cmov Pat PSE36 Clflush MMX FXSR SSE SSE2 SS HT Syscall NX PDPE1GB rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 popcnt AES Xsave AVX hypervisor lahf_lm xsaveoptbogomips:4399.99Clflush size:64cache_alignment:64address sizes:44 bits physical, bits virtualPower Management:processor:1Vendor_id:genuineintelCPU Family:6model:45Model Name:intel (R) Xeon (r) CPU e5-2660 0 @ 2.20GHzSte

KB Dirty: 560 KB Writeback: 0 KB Mapped: 300144 KB Slab: 68728 KB Commitlimit: 18524464 KB Committed_as: 3062652 KB Pagetables: 12916 KB Vmalloctotal: 106488 KB vmallocused: 8760 KB Vmallocchunk: 97268 KB Hugepages_total: 0 Hugepages_free: 0 Hugepagesize: 2048 KB 3. View CPU InfoCMD code Cat/proc/cpuinfo Result code Processor: 0 Vendor_id:genuineintel CPU Family: 6 Model: Model Name:intel (R

How to view version information under Linux, including the number of bits, version information and CPU core information, CPU specific models, etc., the entire CPU information at a glance.1. Linux View version current operating system kernel informationCommand: Uname-a2. Linux view current operating system version informationCommand: Cat/proc/version3. Linux View version current operating system release informationCommand: Cat/etc/redhat-release 　　 4, Linux to view CPU-related information, includ

How to view version information under Linux, including the number of bits, version information and CPU core information, CPU specific models, etc., the entire CPU information at a glance.1. # uname-a (Linux view version current operating system kernel information)Linux localhost.localdomain 2.4.20-8 #1 Thu Mar 17:54:28 EST 2003 i686 Athlon i386 Gnu/linux2. # cat/proc/version (Linux view current operating system version information)Linux version 2.4.20-8 ([email protected])(gcc version 3.2.2 2003

Original works, from the "Blue Blog" blog, Welcome to reprint, please be sure to indicate the following sources, otherwise, the legal responsibility to pursue copyright.Deep Blue Blog:http://blog.csdn.net/huangyanlong/article/details/43935535(1), view CPU Information[Email protected] ~]# Cat/proc/cpuinfo-- View CPU Informationprocessor:0Vendor_id:genuineintelCPU Family:6model:58Model Name:intel (R) Core (TM) i5-3320m CPU @ 2.60GHzStepping:9CPU mhz:2566.490Cache size:6144 KBFpu:yesFpu_exception:y

Installing CentOS 5.9 Based on vbox virtual machine, virtual machine memory 1 g, virtual hard disk size 8 g Virtual network card using host only mode Create a volume group CentOS Stand-alone boot partition Home, root and swap partitions are the logical volumes of the volume group CentOS Keep Boot,home,root and swap sizes Reasonable Turn off SELinux Shutting down the firewall Minimized installation installation process Create a new virtual co