On Tue 2015-12-15 08:28:12, H. Peter Anvin wrote:
> On 12/15/15 06:08, Pavel Machek wrote:
> >
> > But it still says:
> >
> > address sizes : 32 bits physical, 32 bits virtual
> >
> > I thought pae would be 36bit virtual?
> >
>
> It should be unless the CPU reports otherwise, which your CPU probably
> does (a CPUID dump might be useful.)
Ok, here you go :-).
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures)
http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
CPU 0:
vendor_id = "GenuineIntel"
version information (1/eax):
processor type = primary processor (0)
family = Intel Pentium Pro/II/III/Celeron/Core/Core 2/Atom, AMD
Athlon/Duron, Cyrix M2, VIA C3 (6)
model = 0xe (14)
stepping id = 0x8 (8)
extended family = 0x0 (0)
extended model = 0x0 (0)
(simple synth) = Intel Core Solo (Yonah C0) / Core Duo (Yonah C0) / Xeon
Processor LV (Sossaman C0) / Celeron (Yonah C0), 65nm
miscellaneous (1/ebx):
process local APIC physical ID = 0x0 (0)
cpu count = 0x2 (2)
CLFLUSH line size = 0x8 (8)
brand index = 0x0 (0)
brand id = 0x00 (0): unknown
feature information (1/edx):
x87 FPU on chip = true
virtual-8086 mode enhancement = true
debugging extensions = true
page size extensions = true
time stamp counter = true
RDMSR and WRMSR support = true
physical address extensions = true
machine check exception = true
CMPXCHG8B inst. = true
APIC on chip = true
SYSENTER and SYSEXIT = true
memory type range registers = true
PTE global bit = true
machine check architecture = true
conditional move/compare instruction = true
page attribute table = true
page size extension = false
processor serial number = false
CLFLUSH instruction = true
debug store = true
thermal monitor and clock ctrl = true
MMX Technology = true
FXSAVE/FXRSTOR = true
SSE extensions = true
SSE2 extensions = true
self snoop = true
hyper-threading / multi-core supported = true
therm. monitor = true
IA64 = false
pending break event = true
feature information (1/ecx):
PNI/SSE3: Prescott New Instructions = true
PCLMULDQ instruction = false
64-bit debug store = false
MONITOR/MWAIT = true
CPL-qualified debug store = false
VMX: virtual machine extensions = true
SMX: safer mode extensions = false
Enhanced Intel SpeedStep Technology = true
thermal monitor 2 = true
SSSE3 extensions = false
context ID: adaptive or shared L1 data = false
FMA instruction = false
CMPXCHG16B instruction = false
xTPR disable = true
perfmon and debug = true
process context identifiers = false
direct cache access = false
SSE4.1 extensions = false
SSE4.2 extensions = false
extended xAPIC support = false
MOVBE instruction = false
POPCNT instruction = false
time stamp counter deadline = false
AES instruction = false
XSAVE/XSTOR states = false
OS-enabled XSAVE/XSTOR = false
AVX: advanced vector extensions = false
F16C half-precision convert instruction = false
RDRAND instruction = false
hypervisor guest status = false
cache and TLB information (2):
0xb0: instruction TLB: 4K, 4-way, 128 entries
0xb3: data TLB: 4K, 4-way, 128 entries
0x02: instruction TLB: 4M pages, 4-way, 2 entries
0xf0: 64 byte prefetching
0x7d: L2 cache: 2M, 8-way, sectored, 64 byte lines
0x30: L1 cache: 32K, 8-way, 64 byte lines
0x04: data TLB: 4M pages, 4-way, 8 entries
0x2c: L1 data cache: 32K, 8-way, 64 byte lines
processor serial number: 0000-06E8-0000-0000-0000-0000
deterministic cache parameters (4):
--- cache 0 ---
cache type = data cache (1)
cache level = 0x1 (1)
self-initializing cache level = true
fully associative cache = false
extra threads sharing this cache = 0x0 (0)
extra processor cores on this die = 0x1 (1)
system coherency line size = 0x3f (63)
physical line partitions = 0x0 (0)
ways of associativity = 0x7 (7)
WBINVD/INVD behavior on lower caches = true
inclusive to lower caches = false
complex cache indexing = false
number of sets - 1 (s) = 63
--- cache 1 ---
cache type = instruction cache (2)
cache level = 0x1 (1)
self-initializing cache level = true
fully associative cache = false
extra threads sharing this cache = 0x0 (0)
extra processor cores on this die = 0x1 (1)
system coherency line size = 0x3f (63)
physical line partitions = 0x0 (0)
ways of associativity = 0x7 (7)
WBINVD/INVD behavior on lower caches = true
inclusive to lower caches = false
complex cache indexing = false
number of sets - 1 (s) = 63
--- cache 2 ---
cache type = unified cache (3)
cache level = 0x2 (2)
self-initializing cache level = true
fully associative cache = false
extra threads sharing this cache = 0x1 (1)
extra processor cores on this die = 0x1 (1)
system coherency line size = 0x3f (63)
physical line partitions = 0x0 (0)
ways of associativity = 0x7 (7)
WBINVD/INVD behavior on lower caches = true
inclusive to lower caches = false
complex cache indexing = false
number of sets - 1 (s) = 4095
MONITOR/MWAIT (5):
smallest monitor-line size (bytes) = 0x40 (64)
largest monitor-line size (bytes) = 0x40 (64)
enum of Monitor-MWAIT exts supported = true
supports intrs as break-event for MWAIT = true
number of C0 sub C-states using MWAIT = 0x0 (0)
number of C1 sub C-states using MWAIT = 0x2 (2)
number of C2 sub C-states using MWAIT = 0x2 (2)
number of C3 sub C-states using MWAIT = 0x2 (2)
number of C4 sub C-states using MWAIT = 0x2 (2)
number of C5 sub C-states using MWAIT = 0x0 (0)
number of C6 sub C-states using MWAIT = 0x0 (0)
number of C7 sub C-states using MWAIT = 0x0 (0)
Thermal and Power Management Features (6):
digital thermometer = true
Intel Turbo Boost Technology = false
ARAT always running APIC timer = false
PLN power limit notification = false
ECMD extended clock modulation duty = false
PTM package thermal management = false
digital thermometer thresholds = 0x2 (2)
ACNT/MCNT supported performance measure = true
ACNT2 available = false
performance-energy bias capability = false
extended feature flags (7):
FSGSBASE instructions = false
IA32_TSC_ADJUST MSR supported = false
BMI instruction = false
HLE hardware lock elision = false
AVX2: advanced vector extensions 2 = false
SMEP supervisor mode exec protection = false
BMI2 instructions = false
enhanced REP MOVSB/STOSB = false
INVPCID instruction = false
RTM: restricted transactional memory = false
QM: quality of service monitoring = false
deprecated FPU CS/DS = false
intel memory protection extensions = false
AVX512F: AVX-512 foundation instructions = false
RDSEED instruction = false
ADX instructions = false
SMAP: supervisor mode access prevention = false
Intel processor trace = false
AVX512PF: prefetch instructions = false
AVX512ER: exponent & reciprocal instrs = false
AVX512CD: conflict detection instrs = false
SHA instructions = false
PREFETCHWT1 = false
Direct Cache Access Parameters (9):
PLATFORM_DCA_CAP MSR bits = 0
Architecture Performance Monitoring Features (0xa/eax):
version ID = 0x1 (1)
number of counters per logical processor = 0x2 (2)
bit width of counter = 0x28 (40)
length of EBX bit vector = 0x7 (7)
Architecture Performance Monitoring Features (0xa/ebx):
core cycle event not available = false
instruction retired event not available = false
reference cycles event not available = false
last-level cache ref event not available = false
last-level cache miss event not avail = false
branch inst retired event not available = false
branch mispred retired event not avail = false
Architecture Performance Monitoring Features (0xa/edx):
number of fixed counters = 0x0 (0)
bit width of fixed counters = 0x0 (0)
extended feature flags (0x80000001/edx):
SYSCALL and SYSRET instructions = false
execution disable = true
1-GB large page support = false
RDTSCP = false
64-bit extensions technology available = false
Intel feature flags (0x80000001/ecx):
LAHF/SAHF supported in 64-bit mode = false
LZCNT advanced bit manipulation = false
3DNow! PREFETCH/PREFETCHW instructions = false
brand = "Genuine Intel(R) CPU T2400 @ 1.83GHz"
L1 TLB/cache information: 2M/4M pages & L1 TLB (0x80000005/eax):
instruction # entries = 0x0 (0)
instruction associativity = 0x0 (0)
data # entries = 0x0 (0)
data associativity = 0x0 (0)
L1 TLB/cache information: 4K pages & L1 TLB (0x80000005/ebx):
instruction # entries = 0x0 (0)
instruction associativity = 0x0 (0)
data # entries = 0x0 (0)
data associativity = 0x0 (0)
L1 data cache information (0x80000005/ecx):
line size (bytes) = 0x0 (0)
lines per tag = 0x0 (0)
associativity = 0x0 (0)
size (Kb) = 0x0 (0)
L1 instruction cache information (0x80000005/edx):
line size (bytes) = 0x0 (0)
lines per tag = 0x0 (0)
associativity = 0x0 (0)
size (Kb) = 0x0 (0)
L2 TLB/cache information: 2M/4M pages & L2 TLB (0x80000006/eax):
instruction # entries = 0x0 (0)
instruction associativity = L2 off (0)
data # entries = 0x0 (0)
data associativity = L2 off (0)
L2 TLB/cache information: 4K pages & L2 TLB (0x80000006/ebx):
instruction # entries = 0x0 (0)
instruction associativity = L2 off (0)
data # entries = 0x0 (0)
data associativity = L2 off (0)
L2 unified cache information (0x80000006/ecx):
line size (bytes) = 0x40 (64)
lines per tag = 0x0 (0)
associativity = 8-way (6)
size (Kb) = 0x800 (2048)
L3 cache information (0x80000006/edx):
line size (bytes) = 0x0 (0)
lines per tag = 0x0 (0)
associativity = L2 off (0)
size (in 512Kb units) = 0x0 (0)
Advanced Power Management Features (0x80000007/edx):
temperature sensing diode = false
frequency ID (FID) control = false
voltage ID (VID) control = false
thermal trip (TTP) = false
thermal monitor (TM) = false
software thermal control (STC) = false
100 MHz multiplier control = false
hardware P-State control = false
TscInvariant = false
Physical Address and Linear Address Size (0x80000008/eax):
maximum physical address bits = 0x20 (32)
maximum linear (virtual) address bits = 0x20 (32)
maximum guest physical address bits = 0x0 (0)
Logical CPU cores (0x80000008/ecx):
number of CPU cores - 1 = 0x0 (0)
ApicIdCoreIdSize = 0x0 (0)
(multi-processing synth): multi-core (c=2)
(multi-processing method): Intel leaf 1/4
(APIC widths synth): CORE_width=1 SMT_width=0
(APIC synth): PKG_ID=0 CORE_ID=0 SMT_ID=0
(synth) = Intel Core Duo (Yonah C0), 65nm
CPU 1:
vendor_id = "GenuineIntel"
version information (1/eax):
processor type = primary processor (0)
family = Intel Pentium Pro/II/III/Celeron/Core/Core 2/Atom, AMD
Athlon/Duron, Cyrix M2, VIA C3 (6)
model = 0xe (14)
stepping id = 0x8 (8)
extended family = 0x0 (0)
extended model = 0x0 (0)
(simple synth) = Intel Core Solo (Yonah C0) / Core Duo (Yonah C0) / Xeon
Processor LV (Sossaman C0) / Celeron (Yonah C0), 65nm
miscellaneous (1/ebx):
process local APIC physical ID = 0x1 (1)
cpu count = 0x2 (2)
CLFLUSH line size = 0x8 (8)
brand index = 0x0 (0)
brand id = 0x00 (0): unknown
feature information (1/edx):
x87 FPU on chip = true
virtual-8086 mode enhancement = true
debugging extensions = true
page size extensions = true
time stamp counter = true
RDMSR and WRMSR support = true
physical address extensions = true
machine check exception = true
CMPXCHG8B inst. = true
APIC on chip = true
SYSENTER and SYSEXIT = true
memory type range registers = true
PTE global bit = true
machine check architecture = true
conditional move/compare instruction = true
page attribute table = true
page size extension = false
processor serial number = false
CLFLUSH instruction = true
debug store = true
thermal monitor and clock ctrl = true
MMX Technology = true
FXSAVE/FXRSTOR = true
SSE extensions = true
SSE2 extensions = true
self snoop = true
hyper-threading / multi-core supported = true
therm. monitor = true
IA64 = false
pending break event = true
feature information (1/ecx):
PNI/SSE3: Prescott New Instructions = true
PCLMULDQ instruction = false
64-bit debug store = false
MONITOR/MWAIT = true
CPL-qualified debug store = false
VMX: virtual machine extensions = true
SMX: safer mode extensions = false
Enhanced Intel SpeedStep Technology = true
thermal monitor 2 = true
SSSE3 extensions = false
context ID: adaptive or shared L1 data = false
FMA instruction = false
CMPXCHG16B instruction = false
xTPR disable = true
perfmon and debug = true
process context identifiers = false
direct cache access = false
SSE4.1 extensions = false
SSE4.2 extensions = false
extended xAPIC support = false
MOVBE instruction = false
POPCNT instruction = false
time stamp counter deadline = false
AES instruction = false
XSAVE/XSTOR states = false
OS-enabled XSAVE/XSTOR = false
AVX: advanced vector extensions = false
F16C half-precision convert instruction = false
RDRAND instruction = false
hypervisor guest status = false
cache and TLB information (2):
0xb0: instruction TLB: 4K, 4-way, 128 entries
0xb3: data TLB: 4K, 4-way, 128 entries
0x02: instruction TLB: 4M pages, 4-way, 2 entries
0xf0: 64 byte prefetching
0x7d: L2 cache: 2M, 8-way, sectored, 64 byte lines
0x30: L1 cache: 32K, 8-way, 64 byte lines
0x04: data TLB: 4M pages, 4-way, 8 entries
0x2c: L1 data cache: 32K, 8-way, 64 byte lines
processor serial number: 0000-06E8-0000-0000-0000-0000
deterministic cache parameters (4):
--- cache 0 ---
cache type = data cache (1)
cache level = 0x1 (1)
self-initializing cache level = true
fully associative cache = false
extra threads sharing this cache = 0x0 (0)
extra processor cores on this die = 0x1 (1)
system coherency line size = 0x3f (63)
physical line partitions = 0x0 (0)
ways of associativity = 0x7 (7)
WBINVD/INVD behavior on lower caches = true
inclusive to lower caches = false
complex cache indexing = false
number of sets - 1 (s) = 63
--- cache 1 ---
cache type = instruction cache (2)
cache level = 0x1 (1)
self-initializing cache level = true
fully associative cache = false
extra threads sharing this cache = 0x0 (0)
extra processor cores on this die = 0x1 (1)
system coherency line size = 0x3f (63)
physical line partitions = 0x0 (0)
ways of associativity = 0x7 (7)
WBINVD/INVD behavior on lower caches = true
inclusive to lower caches = false
complex cache indexing = false
number of sets - 1 (s) = 63
--- cache 2 ---
cache type = unified cache (3)
cache level = 0x2 (2)
self-initializing cache level = true
fully associative cache = false
extra threads sharing this cache = 0x1 (1)
extra processor cores on this die = 0x1 (1)
system coherency line size = 0x3f (63)
physical line partitions = 0x0 (0)
ways of associativity = 0x7 (7)
WBINVD/INVD behavior on lower caches = true
inclusive to lower caches = false
complex cache indexing = false
number of sets - 1 (s) = 4095
MONITOR/MWAIT (5):
smallest monitor-line size (bytes) = 0x40 (64)
largest monitor-line size (bytes) = 0x40 (64)
enum of Monitor-MWAIT exts supported = true
supports intrs as break-event for MWAIT = true
number of C0 sub C-states using MWAIT = 0x0 (0)
number of C1 sub C-states using MWAIT = 0x2 (2)
number of C2 sub C-states using MWAIT = 0x2 (2)
number of C3 sub C-states using MWAIT = 0x2 (2)
number of C4 sub C-states using MWAIT = 0x2 (2)
number of C5 sub C-states using MWAIT = 0x0 (0)
number of C6 sub C-states using MWAIT = 0x0 (0)
number of C7 sub C-states using MWAIT = 0x0 (0)
Thermal and Power Management Features (6):
digital thermometer = true
Intel Turbo Boost Technology = false
ARAT always running APIC timer = false
PLN power limit notification = false
ECMD extended clock modulation duty = false
PTM package thermal management = false
digital thermometer thresholds = 0x2 (2)
ACNT/MCNT supported performance measure = true
ACNT2 available = false
performance-energy bias capability = false
extended feature flags (7):
FSGSBASE instructions = false
IA32_TSC_ADJUST MSR supported = false
BMI instruction = false
HLE hardware lock elision = false
AVX2: advanced vector extensions 2 = false
SMEP supervisor mode exec protection = false
BMI2 instructions = false
enhanced REP MOVSB/STOSB = false
INVPCID instruction = false
RTM: restricted transactional memory = false
QM: quality of service monitoring = false
deprecated FPU CS/DS = false
intel memory protection extensions = false
AVX512F: AVX-512 foundation instructions = false
RDSEED instruction = false
ADX instructions = false
SMAP: supervisor mode access prevention = false
Intel processor trace = false
AVX512PF: prefetch instructions = false
AVX512ER: exponent & reciprocal instrs = false
AVX512CD: conflict detection instrs = false
SHA instructions = false
PREFETCHWT1 = false
Direct Cache Access Parameters (9):
PLATFORM_DCA_CAP MSR bits = 0
Architecture Performance Monitoring Features (0xa/eax):
version ID = 0x1 (1)
number of counters per logical processor = 0x2 (2)
bit width of counter = 0x28 (40)
length of EBX bit vector = 0x7 (7)
Architecture Performance Monitoring Features (0xa/ebx):
core cycle event not available = false
instruction retired event not available = false
reference cycles event not available = false
last-level cache ref event not available = false
last-level cache miss event not avail = false
branch inst retired event not available = false
branch mispred retired event not avail = false
Architecture Performance Monitoring Features (0xa/edx):
number of fixed counters = 0x0 (0)
bit width of fixed counters = 0x0 (0)
extended feature flags (0x80000001/edx):
SYSCALL and SYSRET instructions = false
execution disable = true
1-GB large page support = false
RDTSCP = false
64-bit extensions technology available = false
Intel feature flags (0x80000001/ecx):
LAHF/SAHF supported in 64-bit mode = false
LZCNT advanced bit manipulation = false
3DNow! PREFETCH/PREFETCHW instructions = false
brand = "Genuine Intel(R) CPU T2400 @ 1.83GHz"
L1 TLB/cache information: 2M/4M pages & L1 TLB (0x80000005/eax):
instruction # entries = 0x0 (0)
instruction associativity = 0x0 (0)
data # entries = 0x0 (0)
data associativity = 0x0 (0)
L1 TLB/cache information: 4K pages & L1 TLB (0x80000005/ebx):
instruction # entries = 0x0 (0)
instruction associativity = 0x0 (0)
data # entries = 0x0 (0)
data associativity = 0x0 (0)
L1 data cache information (0x80000005/ecx):
line size (bytes) = 0x0 (0)
lines per tag = 0x0 (0)
associativity = 0x0 (0)
size (Kb) = 0x0 (0)
L1 instruction cache information (0x80000005/edx):
line size (bytes) = 0x0 (0)
lines per tag = 0x0 (0)
associativity = 0x0 (0)
size (Kb) = 0x0 (0)
L2 TLB/cache information: 2M/4M pages & L2 TLB (0x80000006/eax):
instruction # entries = 0x0 (0)
instruction associativity = L2 off (0)
data # entries = 0x0 (0)
data associativity = L2 off (0)
L2 TLB/cache information: 4K pages & L2 TLB (0x80000006/ebx):
instruction # entries = 0x0 (0)
instruction associativity = L2 off (0)
data # entries = 0x0 (0)
data associativity = L2 off (0)
L2 unified cache information (0x80000006/ecx):
line size (bytes) = 0x40 (64)
lines per tag = 0x0 (0)
associativity = 8-way (6)
size (Kb) = 0x800 (2048)
L3 cache information (0x80000006/edx):
line size (bytes) = 0x0 (0)
lines per tag = 0x0 (0)
associativity = L2 off (0)
size (in 512Kb units) = 0x0 (0)
Advanced Power Management Features (0x80000007/edx):
temperature sensing diode = false
frequency ID (FID) control = false
voltage ID (VID) control = false
thermal trip (TTP) = false
thermal monitor (TM) = false
software thermal control (STC) = false
100 MHz multiplier control = false
hardware P-State control = false
TscInvariant = false
Physical Address and Linear Address Size (0x80000008/eax):
maximum physical address bits = 0x20 (32)
maximum linear (virtual) address bits = 0x20 (32)
maximum guest physical address bits = 0x0 (0)
Logical CPU cores (0x80000008/ecx):
number of CPU cores - 1 = 0x0 (0)
ApicIdCoreIdSize = 0x0 (0)
(multi-processing synth): multi-core (c=2)
(multi-processing method): Intel leaf 1/4
(APIC widths synth): CORE_width=1 SMT_width=0
(APIC synth): PKG_ID=0 CORE_ID=1 SMT_ID=0
(synth) = Intel Core Duo (Yonah C0), 65nm
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 14
model name : Genuine Intel(R) CPU T2400 @ 1.83GHz
stepping : 8
microcode : 0x39
cpu MHz : 1833.000
cache size : 2048 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fdiv_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx constant_tsc arch_perfmon
bts aperfmperf pni monitor vmx est tm2 xtpr pdcm dtherm
bugs :
bogomips : 3657.43
clflush size : 64
cache_alignment : 64
address sizes : 32 bits physical, 32 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 14
model name : Genuine Intel(R) CPU T2400 @ 1.83GHz
stepping : 8
microcode : 0x39
cpu MHz : 1000.000
cache size : 2048 KB
physical id : 0
siblings : 2
core id : 1
cpu cores : 2
apicid : 1
initial apicid : 1
fdiv_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx constant_tsc arch_perfmon
bts aperfmperf pni monitor vmx est tm2 xtpr pdcm dtherm
bugs :
bogomips : 3657.43
clflush size : 64
cache_alignment : 64
address sizes : 32 bits physical, 32 bits virtual
power management:
