hw/arm/armsse: Add unimplemented-device stub for CPU local control registers
The SSE-200 has a "CPU local security control" register bank; add an unimplemented-device stub for it. (The register bank has only one interesting register, which allows the guest to lock down changes to various CPU registers so they cannot be modified further. We don't support that in our Cortex-M33 model anyway.) Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NRichard Henderson <richard.henderson@linaro.org> Message-id: 20190121185118.18550-19-peter.maydell@linaro.org
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