Hello, I'm trying to write to the PMU registers for RealView Cortex-A9 board.
It gives me the following message: warn: Ignoring write to miscreg pmcr warn: Ignoring write to miscreg pmcntenset warn: Ignoring write to miscreg pmovsr warn: Ignoring write to miscreg pmxevtyper_pmccfiltr warn: Returning zero for read from miscreg pmxevcntr warn: Returning zero for read from miscreg pmccntr warn: Returning zero for read from miscreg pmccntr Can anyone tell me the reason for this? Are Cp15 instructions implemented? -- Best Regards, Kumail Ahmed M.Sc. Student TU Kaiserslautern
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