On Wed, Jan 13, 2021 at 09:21:31AM +0000, Pankaj Vinodrao Joshi wrote:
Hi, i am using sifive's u540, RISCV64 with custom kernel 5.10.2 and i am trying to get all hardware information with the help of /proc/cpuinfo but i am not able get all information i need.
i am attaching current /proc/cpuinfo
rocessor : 0 hart : 2 isa : rv64imafdc mmu : sv39 uarch : sifive,u54-mc
but i am expecting following kind of output
processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 142 model name : Intel(R) Core(TM) i3-7020U CPU @ 2.30GHz stepping : 9 microcode : 0xde cpu MHz : 700.027 cache size : 3072 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 2 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 22 wp : yes
Can someone suggest me how i can print all info with /proc/cpuinfo ??
Each processor type exports different information in /proc/cpuinfo. How would a riscv cpu have the same types as an x86 cpu? You have to treat each cpu type individually, there is no common format for all different CPUs out there, sorry. Hope this helps, greg k-h