Re: knowing architecture of GSD

[Efraim Flashner]

On Wed, Feb 13, 2019 at 12:33:07PM -0500, address@hidden wrote:
> I think I have installed the 32 bit version of Guix System Distribution on
> a 64 bit machine. Hov can I check this?
> 
> address@hidden ~$ guix describe
> Generation 3  feb 13 2019 12:24:45    (current)
>   guix d423d68
>     repository URL: https://git.savannah.gnu.org/git/guix.git
>     branch: master
>     commit: d423d6892a187c7b365e89964de77879748e4e40
> 
> address@hidden ~$ lscpu
> Arquitectura:                        i686
> modo(s) de operación de las CPUs:    32-bit, 64-bit
> Orden de los bytes:                  Little Endian
> CPU(s):                              2
> Lista de la(s) CPU(s) en línea:      0,1
> Hilo(s) de procesamiento por núcleo: 1
> Núcleo(s) por «socket»:              2
> «Socket(s)»                          1
> ID de fabricante:                    GenuineIntel
> Familia de CPU:                      6
> Modelo:                              15
> Nombre del modelo:                   Intel(R) Pentium(R) Dual  CPU  E2160 
> @ 1.80GHz
> Revisión:                            13
> CPU MHz:                             1800.022
> CPU MHz máx.:                        1800,0000
> CPU MHz mín.:                        1200,0000
> BogoMIPS:                            3600.04
> Caché L1d:                           32K
> Caché L1i:                           32K
> Caché L2:                            1024K
> Indicadores:                         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 nx lm constant_tsc arch_perfmon pebs bts cpuid aperfmperf pni
> dtes64 monitor ds_cpl est tm2 ssse3 cx16 xtpr pdcm lahf_lm pti dtherm
> 
> Thank you.
> 
> 
I assume the "modes of operation of the CPU" means that it can run in
32-bit or 64-bit mode. Here's the `lscpu` from one of my machines:

address@hidden ~$ lscpu
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              2
On-line CPU(s) list: 0,1
Thread(s) per core:  1
Core(s) per socket:  2
Socket(s):           1
NUMA node(s):        1
Vendor ID:           GenuineIntel
CPU family:          6
Model:               15
Model name:          Intel(R) Pentium(R) Dual  CPU  E2140  @ 1.60GHz
Stepping:            13
CPU MHz:             1215.400
CPU max MHz:         1600.0000
CPU min MHz:         1200.0000
BogoMIPS:            3215.46
L1d cache:           32K
L1i cache:           32K
L2 cache:            1024K
NUMA node0 CPU(s):   0,1
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 syscall nx lm 
constant_tsc arch_perfmon pebs bts rep_good nopl cpuid aperfmperf pni dtes64 
monitor ds_cpl est tm2 ssse3 cx16 xtpr pdcm lahf_lm pti dtherm

-- 
Efraim Flashner   <address@hidden>   אפרים פלשנר
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