Messages in this thread | | | Date | Sun, 17 Jul 2005 18:29:45 +0200 | From | Michal Schmidt <> | Subject | Re: rt-preempt and x86_64? |
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Alistair John Strachan wrote: > Hi Ingo, > > (I searched the list for rt realtime x86_64 x86-64 before posting this, so I > hope it's not a duplicate). > > I've noticed -31 compiles without notable error or warning on x86-64, so I > thought maybe it was a valid time to file a bug report about it not working. > > The machine currently runs 2.6.12 but when booting with PREEMPT_RT mode on the > same machine I get: > > init[1]: segfault at ffffffff8010e9c4 rip ffffffff8010e9c4 rsp > 00007fffffe28018 > [...]
Do you have latency tracing enabled in the kernel config? Try disabling it. It's a known problem that it doesn't work on x86_64.
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