Re: [gentoo-user-br] Gentoo em Xeon

[Jeronimo Zucco]

O que eu sei é que apenas os xeon 64 vêm com 2 Mb de cache L2, o que 
aparece no cpuinfo na linha "cache size". Nas flags não aparece nada que 
diferencie. Aqui tenho servidores com xeon de 32 bits, e me aparece isso:

processor       : 0
vendor_id       : GenuineIntel
cpu family      : 15
model           : 2
model name      : Intel(R) Xeon(TM) CPU 2.80GHz
stepping        : 9
cpu MHz         : 2791.560
cache size      : 512 KB
physical id     : 0
siblings        : 2
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 2
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge 
mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr
bogomips        : 5488.64

processor       : 1
vendor_id       : GenuineIntel
cpu family      : 15
model           : 2
model name      : Intel(R) Xeon(TM) CPU 2.80GHz
stepping        : 9
cpu MHz         : 2791.560
cache size      : 512 KB
physical id     : 0
siblings        : 2
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 2
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge 
mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr
bogomips        : 5570.56

processor       : 2
vendor_id       : GenuineIntel
cpu family      : 15
model           : 2
model name      : Intel(R) Xeon(TM) CPU 2.80GHz
stepping        : 9
cpu MHz         : 2791.560
cache size      : 512 KB
physical id     : 3
siblings        : 2
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 2
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge 
mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr
bogomips        : 5570.56

processor       : 3
vendor_id       : GenuineIntel
cpu family      : 15
model           : 2
model name      : Intel(R) Xeon(TM) CPU 2.80GHz
stepping        : 9
cpu MHz         : 2791.560
cache size      : 512 KB
physical id     : 3
siblings        : 2
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 2
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge 
mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr
bogomips        : 5570.56


Alexandre Marcolino wrote:
> Para constar, meu cpuinfo de um Xeon 64. O que ai embaixo diz que é 64 ?
>
> ceaatmndp1:~ # cat /proc/cpuinfo
> processor       : 0
> vendor_id       : GenuineIntel
> cpu family      : 15
> model           : 4
> model name      :                   Intel(R) Xeon(TM) CPU 3.40GHz
> stepping        : 3
> cpu MHz         : 3400.226
> cache size      : 2048 KB
> physical id     : 0
> siblings        : 2
> core id         : 0
> cpu cores       : 1
> fpu             : yes
> fpu_exception   : yes
> cpuid level     : 5
> wp              : yes
> flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
> mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall
> lm constant_tsc pni monitor ds_cpl est cid cx16 xtpr
> bogomips        : 6811.01
> clflush size    : 64
> cache_alignment : 128
> address sizes   : 36 bits physical, 48 bits virtual
> power management:
>
> processor       : 1
> vendor_id       : GenuineIntel
> cpu family      : 15
> model           : 4
> model name      :                   Intel(R) Xeon(TM) CPU 3.40GHz
> stepping        : 3
> cpu MHz         : 3400.226
> cache size      : 2048 KB
> physical id     : 3
> siblings        : 2
> core id         : 0
> cpu cores       : 1
> fpu             : yes
> fpu_exception   : yes
> cpuid level     : 5
> wp              : yes
> flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
> mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall
> lm constant_tsc pni monitor ds_cpl est cid cx16 xtpr
> bogomips        : 6800.83
> clflush size    : 64
> cache_alignment : 128
> address sizes   : 36 bits physical, 48 bits virtual
> power management:
>
> processor       : 2
> vendor_id       : GenuineIntel
> cpu family      : 15
> model           : 4
> model name      :                   Intel(R) Xeon(TM) CPU 3.40GHz
> stepping        : 3
> cpu MHz         : 3400.226
> cache size      : 2048 KB
> physical id     : 0
> siblings        : 2
> core id         : 0
> cpu cores       : 1
> fpu             : yes
> fpu_exception   : yes
> cpuid level     : 5
> wp              : yes
> flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
> mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall
> lm constant_tsc pni monitor ds_cpl est cid cx16 xtpr
> bogomips        : 6801.24
> clflush size    : 64
> cache_alignment : 128
> address sizes   : 36 bits physical, 48 bits virtual
> power management:
>
> processor       : 3
> vendor_id       : GenuineIntel
> cpu family      : 15
> model           : 4
> model name      :                   Intel(R) Xeon(TM) CPU 3.40GHz
> stepping        : 3
> cpu MHz         : 3400.226
> cache size      : 2048 KB
> physical id     : 3
> siblings        : 2
> core id         : 0
> cpu cores       : 1
> fpu             : yes
> fpu_exception   : yes
> cpuid level     : 5
> wp              : yes
> flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
> mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall
> lm constant_tsc pni monitor ds_cpl est cid cx16 xtpr
> bogomips        : 6800.75
> clflush size    : 64
> cache_alignment : 128
> address sizes   : 36 bits physical, 48 bits virtual
> power management:
>
>
> On Thu, 2006-05-25 at 11:02 -0400, Liberio Cunha Neto wrote:
>> Infelismente nao
>> nem todos os xeons sao Em64T
>> apenas os conhecidos por xeon nocona
>> esse seu nao e x86_64 nao
>>
>> On 5/25/06, Alex Z. de Lima <trustlix@×××××××××××.net> wrote:
>>> -----BEGIN PGP SIGNED MESSAGE-----
>>> Hash: SHA1
>>>
>>> Senhores,
>>>
>>> Todos os processadores Xeon são 64 bits?
>>> Tenho um aqui:
>>>
>>> processor       : 0
>>> vendor_id       : GenuineIntel
>>> cpu family      : 15
>>> model           : 4
>>> model name      : Intel(R) Xeon(TM) CPU 3.00GHz
>>> stepping        : 1
>>> cpu MHz         : 2994.204
>>> cache size      : 1024 KB
>>> physical id     : 0
>>> siblings        : 2
>>> core id         : 0
>>> cpu cores       : 1
>>> fdiv_bug        : no
>>> hlt_bug         : no
>>> f00f_bug        : no
>>> coma_bug        : no
>>> fpu             : yes
>>> fpu_exception   : yes
>>> cpuid level     : 5
>>> wp              : yes
>>> flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
>>> mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe lm
>>> pni monitor ds_cpl cid cx16 xtpr
>>> bogomips        : 5990.93
>>>
>>> Obrigado.
>>> Alex
>>>
>>> - --
>>> Alex Zanetti de Lima (aka. trustlix)
>>>
>>> LCA - Laboratory of Computer Engineering and Industrial Automation
>>> UNICAMP / FEEC / DCA
>>> Phone: [phone]
>>>
>>> Live Free or Live in Massachusettes.
>>> 

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>
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-- 
Jeronimo Zucco
LPIC-1 Linux Professional Institute Certified
Núcleo de Processamento de Dados
Universidade de Caxias do Sul

http://jczucco.blogspot.com
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