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linux crashing in reset_ctrl_regs in hw_breakpoints.c

Question asked by Dennis Hunt on Feb 28, 2013
Latest reply on May 18, 2013 by grantw

Linux is crashing with an invalid instruction in arch/arm/kernel/hw_breakpoiint.c (reset_crtl_regs) for an i.MX6 solo.

I see calls to smp_processor_id() and several assembly mcr/mrc instruction to the breakpoint coprocessor.

Has anyone seen something similar?


Thank you