"period_search_1" uses deprecated CP15 Barrier instruction


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Message 7069 - Posted: 21 Sep 2020, 20:23:57 UTC

Last modified: 21 Sep 2020, 20:24:43 UTC
I noticed following messages on ARM SBC running the latest Armbian (arm64) with armhf support. These messages are from "dmesg" output:


[  186.540142] "period_search_1" (1797) uses deprecated CP15 Barrier instruction at 0x2d1c8
[  186.540815] "period_search_1" (1798) uses deprecated CP15 Barrier instruction at 0x2d1c8
[  186.556392] "period_search_1" (1797) uses deprecated CP15 Barrier instruction at 0x40990
[  186.556401] "period_search_1" (1799) uses deprecated CP15 Barrier instruction at 0x409c0



$ uname -a
Linux lepotato 5.8.10-meson64 #20.08.3 SMP PREEMPT Fri Sep 18 11:40:58 CEST 2020 aarch64 aarch64 aarch64 GNU/Linux

$ dpkg --print-foreign-architectures
armhf

$ boinccmd --client_version
Client version: 7.16.6
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Message boards : Problems and bug reports : "period_search_1" uses deprecated CP15 Barrier instruction