CHECK MY LINUX PLATFORM X86-64 OR X-86

Discussion in 'Getting Started' started by Guillermo Santacruz, Oct 14, 2013.

  1. Guillermo Santacruz

    Guillermo Santacruz Member

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    How can I check what these platform I got it by command terminal?x86 or x86-64

  2. arochester

    arochester Well-Known Member

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  3. Guillermo Santacruz

    Guillermo Santacruz Member

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    Thanks! I appreciate
  4. DevynCJohnson

    DevynCJohnson Well-Known Member Staff Member Staff Writer

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  5. arochester

    arochester Well-Known Member

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  6. Karthik Nayak

    Karthik Nayak New Member

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    uname -a :p
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  7. ryanvade

    ryanvade Administrator Staff Member Staff Writer

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    Code:
     ryanvade@ryan-linux-laptop:~$ uname -p
    x86_64
    ryanvade@ryan-linux-laptop:~$ 
    Code:
    ryanvade@ryan-linux-laptop:~$ dpkg --print-architecture
    amd64
    ryanvade@ryan-linux-laptop:~$
    Code:
    ryanvade@ryan-linux-laptop:~$ cat /boot/config-$(uname -r) | head
    #
    # Automatically generated file; DO NOT EDIT.
    # Linux/x86 3.11.3 Kernel Configuration
    #
    CONFIG_64BIT=y ###See?
    CONFIG_X86_64=y ###See?
    CONFIG_X86=y
    CONFIG_INSTRUCTION_DECODER=y
    CONFIG_OUTPUT_FORMAT="elf64-x86-64"
    CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig"
    ryanvade@ryan-linux-laptop:~$
    
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  8. DevynCJohnson

    DevynCJohnson Well-Known Member Staff Member Staff Writer

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    That is odd behavior. I have never heard of someone with the issue. Have you filed a bug report?
  9. ryanvade

    ryanvade Administrator Staff Member Staff Writer

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    Have you tried
    Code:
    uname -m
    Code:
    ryanvade@ryan-linux-laptop:~$ uname -m
    x86_64
    ryanvade@ryan-linux-laptop:~$ uname -p
    x86_64
    ryanvade@ryan-linux-laptop:~$ 
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  10. arochester

    arochester Well-Known Member

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  11. ryanvade

    ryanvade Administrator Staff Member Staff Writer

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    http://xmodulo.com/2013/10/identify-cpu-processor-architecture-linux.html

    Code:
    ryanvade@ryan-linux-laptop:/build/likwid-3.0$ lscpu
    Architecture:          x86_64
    CPU op-mode(s):        32-bit, 64-bit
    Byte Order:            Little Endian
    CPU(s):                4
    On-line CPU(s) list:  0-3
    Thread(s) per core:    2
    Core(s) per socket:    2
    Socket(s):            1
    NUMA node(s):          1
    Vendor ID:            GenuineIntel
    CPU family:            6
    Model:                42
    Stepping:              7
    CPU MHz:              800.000
    BogoMIPS:              4988.46
    Virtualisation:        VT-x
    L1d cache:            32K
    L1i cache:            32K
    L2 cache:              256K
    L3 cache:              3072K
    NUMA node0 CPU(s):    0-3
    ryanvade@ryan-linux-laptop:/build/likwid-3.0$ 
    Last edited: Oct 16, 2013

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