How to do virtualization with hardware

[Martin Marques]

I just found out that my AMD Turion64 has Pacifica:

processor       : 0
vendor_id       : AuthenticAMD
cpu family      : 15
model           : 76
model name      : AMD Turion(tm) 64 Mobile Technology MK-36
stepping        : 2
cpu MHz         : 800.000
cache size      : 512 KB
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 syscall nx mmxext fxsr_opt 
rdtscp lm 3dno
wext 3dnow up pni cx16 lahf_lm svm extapic cr8_legacy
bogomips        : 1608.41
TLB size        : 1024 4K pages
clflush size    : 64
cache_alignment : 64
address sizes   : 40 bits physical, 48 bits virtual
power management: ts fid vid ttp tm stc

How can I install more then one linux without having to use XEN?