* kernel test robot <[email protected]> wrote:
>
> FYI, we noticed the following commit (built with gcc-6):
>
> commit: 379a4bb9880608931642e1b4208380468d347b84 ("x86/topology: Avoid
> wasting 128k for package id array")
> url:
> https://github.com/0day-ci/linux/commits/Prarit-Bhargava/x86-smpboot-Cleanup-logical-package-ID/20170929-202113
>
>
> in testcase: ltp
> with following parameters:
>
> test: cpuhotplug
>
> test-description: The LTP testsuite contains a collection of tools for
> testing the Linux kernel and related features.
> test-url: http://linux-test-project.github.io/
>
>
> on test machine: 88 threads Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz with
> 64G memory
>
> caused below changes (please refer to attached dmesg/kmsg for entire
> log/backtrace):
>
>
> kern :warn : [ 119.686133] ------------[ cut here ]------------
> kern :warn : [ 119.692171] WARNING: CPU: 0 PID: 13 at
> arch/x86/events/intel/uncore.c:1058 uncore_change_type_ctx+0xf0/0x100
If this warning is caused by these patches then the warning should be fixed
too,
before we can apply the patches.
Thanks,
Ingo
