d86d2c6f65
Implementation for null pointer exception detection feature using the MPU on Cortex-M. Null-pointer detection is implemented by programming an MPU to guard a limited area starting at address 0x0. on non ARMv8-M we program an MPU region with No-access policy. On ARMv8-M we program a region with any permissions, assuming the region will overlap with fixed FLASH0 region. We add a compile-time message to warn the user if the MPU-based null-pointer exception solution can not be used (ARMv8-M only). Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no> |
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| core | ||
| include | ||
| CMakeLists.txt | ||
| Kconfig | ||