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

[Tom Vier]

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@xxxxxxxxxxx>
DSA Key ID 0x15741ECE
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