pinduvoz
(usa Debian)
Enviado em 09/08/2010 - 00:23h
clflush size : 64
Isso não diz que o processador suporta 64 bits.
Rodando o comando abaixo:
andre@netbook:~$ sudo dmidecode -t processor
tenho a seguinte saída:
# dmidecode 2.9
SMBIOS 2.4 present.
Handle 0x001C, DMI type 4, 35 bytes
Processor Information
Socket Designation: CPU
Type: Central Processor
Family: Pentium M
Manufacturer: Intel(R) Corporation
ID: C2 06 01 00 FF FB E9 BF
Signature: Type 0, Family 6, Model 28, Stepping 2
Flags:
FPU (Floating-point unit on-chip)
VME (Virtual mode extension)
DE (Debugging extension)
PSE (Page size extension)
TSC (Time stamp counter)
MSR (Model specific registers)
PAE (Physical address extension)
MCE (Machine check exception)
CX8 (CMPXCHG8 instruction supported)
APIC (On-chip APIC hardware supported)
SEP (Fast system call)
MTRR (Memory type range registers)
PGE (Page global enable)
MCA (Machine check architecture)
CMOV (Conditional move instruction supported)
PAT (Page attribute table)
CLFSH (CLFLUSH instruction supported)
DS (Debug store)
ACPI (ACPI supported)
MMX (MMX technology supported)
FXSR (Fast floating-point save and restore)
SSE (Streaming SIMD extensions)
SSE2 (Streaming SIMD extensions 2)
SS (Self-snoop)
HTT (Hyper-threading technology)
TM (Thermal monitor supported)
PBE (Pending break enabled)
Version: Intel(R) Atom(TM) CPU N270 @ 1.60GHz
Voltage: 1.6 V
External Clock: 533 MHz
Max Speed: 1600 MHz
Current Speed: 1600 MHz
Status: Populated, Enabled
Upgrade: Socket 478
L1 Cache Handle: 0x001E
L2 Cache Handle: 0x001D
L3 Cache Handle: Not Provided
Serial Number: Not Specified
Asset Tag: FFFF
Part Number: Not Specified
Nada de 64 bits neste meu Atom, segundo a própria Intel, mas...
andre@netbook:~$ cat /proc/cpuinfo | grep "clflush size"
clflush size : 64
Alguém poderia esclarecer qual seria a flag para 64 bits?