acc GM inventory for my asg under xen return 4 CPU whereas I've only 2 CPU !
asg:/root # lshw -C CPU
*-cpu:0
description: CPU
product: Intel(R) Core(TM)2 CPU E7600 @ 3.06GHz
vendor: Intel Corp.
physical id: 1
bus info: cpu@0
version: 6.7.10
serial: 0001-067A-0000-0000-0000-0000
slot: CPU 1
size: 3070MHz
capacity: 3070MHz
width: 64 bits
capabilities: boot fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat clflush mmx fxsr sse sse2 x86-64 constant_tsc pni cx16 lahf_lm
*-cpu:1
description: CPU
product: Intel(R) Core(TM)2 CPU E7600 @ 3.06GHz
vendor: Intel Corp.
physical id: 2
bus info: cpu@1
version: 6.7.10
serial: 0001-067A-0000-0000-0000-0000
slot: CPU 2
size: 3070MHz
capacity: 3070MHz
width: 64 bits
capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat clflush mmx fxsr sse sse2 x86-64 constant_tsc pni cx16 lahf_lm
*-cpu:2
description: CPU
vendor: Intel
physical id: 5
bus info: cpu@2
version: 6.7.10
serial: 0001-067A-0000-0000-0000-0000
slot: CPU 1
size: 3070MHz
capacity: 3070MHz
*-cpu:3
description: CPU
vendor: Intel
physical id: 6
bus info: cpu@3
version: 6.7.10
serial: 0001-067A-0000-0000-0000-0000
slot: CPU 2
size: 3070MHz
capacity: 3070MHz
thx