riscv: kernel: idle.c: implement cpu_idle()
Required by panic() to abort current execution. It ensures memory operations were complete and stalls the hart.
Signed-off-by: Marouene Boubakri <marouen
riscv: kernel: idle.c: implement cpu_idle()
Required by panic() to abort current execution. It ensures memory operations were complete and stalls the hart.
Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com> Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
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