Re: [systemd-devel] Antw: Re: Antw: Re: Antw: Re: rdrand generated with march=winchip-c6 in systemd-241

2019-05-14 Thread Lennart Poettering
On Di, 14.05.19 08:03, Ulrich Windl (ulrich.wi...@rz.uni-regensburg.de) wrote: > >> > cpuid has *nothing* to do with /proc/cpuinfo > >> > > >> > https://en.wikipedia.org/wiki/CPUID > >> > The CPUID instruction (identified by a CPUID opcode) is a processor > >> > supplementary instruction > >> >

Re: [systemd-devel] Antw: Re: Antw: Re: Antw: Re: rdrand generated with march=winchip-c6 in systemd-241

2019-05-14 Thread Matthew Garrett
> The point I was trying to make was: "CPUID" and the model-specific registers > (thus the name) depend very much on the CPU being used. While the kernel makes > grat efforts to get things right, I wondered whether it's the best idea > whether > to repeat that effort in an application program.