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楼主 |
发表于 2012-2-10 11:49:01
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Post by zhangjoto;2159857
楼主分别执行
grep proc /proc/cpuinfo
和
dmesg |grep CPU
看看输出分别是什么情况?
cyberyoung@jedi-arch:~$ grep proc /proc/cpuinfo
processor : 0
cyberyoung@jedi-arch:~$ dmesg |grep CPU
[ 0.000000] SMP: Allowing 1 CPUs, 0 hotplug CPUs
[ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:1 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 28 pages/cpu @ffff88023dc00000 s82048 r8192 d24448 u2097152
[ 0.000000] SLUB: Genslabs=15, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Verbose stalled-CPUs detection is disabled.
[ 0.003489] CPU: Physical Processor ID: 0
[ 0.003490] CPU: Processor Core ID: 0
[ 0.003498] mce: CPU supports 9 MCE banks
[ 0.012686] weird, boot CPU (#0) not listed by the BIOS.
[ 0.012700] PEBS disabled due to CPU errata.
[ 0.037949] Brought up 1 CPUs |
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