On Fri, May 15, 2020 at 10:48:27AM +0300, Serge Semin wrote: > Thomas, > Could you take a look at my comment below so I could proceed with the > patchset v3 development? I can't help, but using r4k clocksource with changing frequency is probaly only usefull as a random generator. So IMHO the only two options are disabling it or implement what arch/x86/kernel/tsc.c does. Thomas. -- Crap can work. Given enough thrust pigs will fly, but it's not necessarily a good idea. [ RFC1925, 2.3 ]