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Re: kernel 4.14.15 compilation using GCC 8 in unstable.......

From Sven Hartge <sven@svenhartge.de>
Newsgroups linux.debian.user
Subject Re: kernel 4.14.15 compilation using GCC 8 in unstable.......
Date 2018-01-26 23:30 +0100
Message-ID <vckFr-NH-1@gated-at.bofh.it> (permalink)
References (6 earlier) <vcfFM-66H-5@gated-at.bofh.it> <vcg8O-6iT-9@gated-at.bofh.it> <vcikh-7DA-11@gated-at.bofh.it> <vciWZ-87R-1@gated-at.bofh.it> <vckvL-IL-5@gated-at.bofh.it>
Organization Newsfeed am Wurmloch

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Michael Lange <klappnase@freenet.de> wrote:

> Yes, it is the sid kernel, and the module exists. When running the
> script as root it is the same. lsmod shows that the msr module is not
> loaded. If I load it manually with modprobe it appears to load without
> errors, but the output of the checker-script does not change.

Do the contents of the /dev/cpu directory change between loaded and
unloaded msr.ko?

When msr.ko is loaded, there should be directory for each CPU in the
system:

# ls -ld /dev/cpu/*
drwxr-xr-x 2 root root      80 Jan 26 23:23 /dev/cpu/0
drwxr-xr-x 2 root root      80 Jan 26 23:23 /dev/cpu/1
drwxr-xr-x 2 root root      80 Jan 26 23:23 /dev/cpu/2
drwxr-xr-x 2 root root      80 Jan 26 23:23 /dev/cpu/3
crw------- 1 root root 10, 184 Jan 15 23:06 /dev/cpu/microcode

# ls -l /dev/cpu/0
total 0
crw------- 1 root root 203, 0 Jan 22 19:32 cpuid
crw------- 1 root root 202, 0 Jan 26 23:23 msr


> I admit I don't know anything about msr, is this possibly an Intel
> specific thing?

While Intel introduced the concept of MSRs, they are not limited to
Intel CPUs.

S°

-- 
Sigmentation fault. Core dumped.

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Thread

kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Fothergill <michael.fothergill@gmail.com> - 2018-01-25 23:40 +0100
  Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Lange <klappnase@freenet.de> - 2018-01-26 00:40 +0100
    Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Fothergill <michael.fothergill@gmail.com> - 2018-01-26 15:30 +0100
      Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Lange <klappnase@freenet.de> - 2018-01-26 17:00 +0100
      Re: kernel 4.14.15 compilation using GCC 8 in unstable....... "tv.debian@googlemail.com" <tv.debian@googlemail.com> - 2018-01-26 17:10 +0100
        Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Greg Wooledge <wooledg@eeg.ccf.org> - 2018-01-26 17:40 +0100
          Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Fothergill <michael.fothergill@gmail.com> - 2018-01-26 18:20 +0100
        Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Fothergill <michael.fothergill@gmail.com> - 2018-01-26 17:40 +0100
          Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Lange <klappnase@freenet.de> - 2018-01-26 17:50 +0100
          Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Fothergill <michael.fothergill@gmail.com> - 2018-01-26 17:50 +0100
            Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Fothergill <michael.fothergill@gmail.com> - 2018-01-26 18:00 +0100
        Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Lange <klappnase@freenet.de> - 2018-01-26 17:50 +0100
          Re: kernel 4.14.15 compilation using GCC 8 in unstable....... "tv.debian@googlemail.com" <tv.debian@googlemail.com> - 2018-01-26 18:00 +0100
            Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Lange <klappnase@freenet.de> - 2018-01-26 18:10 +0100
              Re: kernel 4.14.15 compilation using GCC 8 in unstable....... "tv.debian@googlemail.com" <tv.debian@googlemail.com> - 2018-01-26 18:20 +0100
                Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Fothergill <michael.fothergill@gmail.com> - 2018-01-26 18:40 +0100
                Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Fothergill <michael.fothergill@gmail.com> - 2018-01-26 18:50 +0100
                Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Lange <klappnase@freenet.de> - 2018-01-26 18:50 +0100
              Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Sven Hartge <sven@svenhartge.de> - 2018-01-26 18:40 +0100
                Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Lange <klappnase@freenet.de> - 2018-01-26 21:00 +0100
                Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Sven Hartge <sven@svenhartge.de> - 2018-01-26 21:40 +0100
                Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Lange <klappnase@freenet.de> - 2018-01-26 23:20 +0100
                Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Sven Hartge <sven@svenhartge.de> - 2018-01-26 23:30 +0100
                Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Lange <klappnase@freenet.de> - 2018-01-26 23:50 +0100
                Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Sven Hartge <sven@svenhartge.de> - 2018-01-27 00:00 +0100
                Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Lange <klappnase@freenet.de> - 2018-01-27 00:10 +0100
                Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Lange <klappnase@freenet.de> - 2018-01-27 00:10 +0100
                Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Fothergill <michael.fothergill@gmail.com> - 2018-01-27 11:50 +0100
              Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Greg Wooledge <wooledg@eeg.ccf.org> - 2018-01-26 18:50 +0100
                Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Lange <klappnase@freenet.de> - 2018-01-26 23:50 +0100
            Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Fothergill <michael.fothergill@gmail.com> - 2018-01-26 18:40 +0100
    Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Fothergill <michael.fothergill@gmail.com> - 2018-01-27 12:40 +0100
      Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Fothergill <michael.fothergill@gmail.com> - 2018-01-27 12:50 +0100
        Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Lange <klappnase@freenet.de> - 2018-01-27 13:10 +0100
          Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Fothergill <michael.fothergill@gmail.com> - 2018-01-27 13:40 +0100
          Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Fothergill <michael.fothergill@gmail.com> - 2018-01-27 13:40 +0100
            Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Lange <klappnase@freenet.de> - 2018-01-27 13:50 +0100
              Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Fothergill <michael.fothergill@gmail.com> - 2018-01-27 14:10 +0100
                Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Fothergill <michael.fothergill@gmail.com> - 2018-01-27 14:20 +0100
              Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Fothergill <michael.fothergill@gmail.com> - 2018-01-27 14:40 +0100
                Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Lange <klappnase@freenet.de> - 2018-01-27 14:50 +0100
                Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Fothergill <michael.fothergill@gmail.com> - 2018-01-27 15:20 +0100
                Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Fothergill <michael.fothergill@gmail.com> - 2018-01-27 15:40 +0100
                Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Fothergill <michael.fothergill@gmail.com> - 2018-01-27 16:20 +0100
                Re: kernel 4.14.15 compilation using GCC 8 in unstable....... "tv.debian@googlemail.com" <tv.debian@googlemail.com> - 2018-01-27 18:10 +0100
                Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Lange <klappnase@freenet.de> - 2018-01-27 18:30 +0100
                Re: kernel 4.14.15 compilation using GCC 8 in unstable....... "tv.debian@googlemail.com" <tv.debian@googlemail.com> - 2018-01-27 18:40 +0100
          Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Fothergill <michael.fothergill@gmail.com> - 2018-01-27 13:50 +0100
            Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Lange <klappnase@freenet.de> - 2018-01-27 14:30 +0100
              Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Fothergill <michael.fothergill@gmail.com> - 2018-01-27 14:50 +0100
        Re: kernel 4.14.15 compilation using GCC 8 in unstable....... Michael Fothergill <michael.fothergill@gmail.com> - 2018-01-27 13:30 +0100

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