On Sat, May 17, 2008 at 11:13:52AM +0300, Andriy Gapon wrote: > > It seems that rdmsr instruction can be executed only at the highest > privilege level and thus is not permitted from userland. Maybe we should > provide something like Linux /dev/cpu/msr? > I don't like interface of that device, I think that ioctl approach would > be preferable in this case. > Something like create /dev/cpuN and allow some ioctls on it: > ioctl(cpu_fd, CPU_RDMSR, arg). > What do you think?
I believe ports/sysutils/devcpu is what you need. In fact, I think this ought to be committed to the base. I do not know why Stas did not asked for this, at least at public.
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