not for amd Re: Distinguish real vs. virtual CPUs?

From: Tom Vier (tmv_at_comcast.net)
Date: 03/22/05

  • Next message: Jirka Bohac: "support for unicode dead keys" 
    Date:	Tue, 22 Mar 2005 10:02:49 -0500
To: linux-kernel@vger.kernel.org

    On Mon, Mar 21, 2005 at 08:56:03PM -0500, Dave Jones wrote:
    > Compare the 'physical id' fields of /proc/cpuinfo, and count
    > how many unique values you get.

    It doesn't work for opteron, at least. These are in two sockets, but the
    phys id is the same.

    processor : 0
    vendor_id : AuthenticAMD
    cpu family : 15
    model : 5
    model name : AMD Opteron(tm) Processor 244
    stepping : 8
    cpu MHz : 1792.493
    cache size : 1024 KB
    physical id : 0
    siblings : 1
    fdiv_bug : no
    hlt_bug : no
    f00f_bug : no
    coma_bug : no
    fpu : yes
    fpu_exception : yes
    cpuid level : 1
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
    cmov pat pse36 clflush mmx fxsr sse sse2 pni syscall nx mmxext lm 3dnowext
    3dnow
    bogomips : 3514.36

    processor : 1
    vendor_id : AuthenticAMD
    cpu family : 15
    model : 5
    model name : AMD Opteron(tm) Processor 244
    stepping : 10
    cpu MHz : 1792.493
    cache size : 1024 KB
    physical id : 0
    siblings : 1
    fdiv_bug : no
    hlt_bug : no
    f00f_bug : no
    coma_bug : no
    fpu : yes
    fpu_exception : yes
    cpuid level : 1
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
    cmov pat pse36 clflush mmx fxsr sse sse2 pni syscall nx mmxext lm 3dnowext
    3dnow
    bogomips : 3571.71 

    -- 
Tom Vier <tmv@comcast.net>
DSA Key ID 0x15741ECE
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/
  • Next message: Jirka Bohac: "support for unicode dead keys"

    Relevant Pages