When a cache API function is called from userspace, this results on ARM64 in an OOPS (bad syscall error). This is due to at least two different factors: - the location of the cache handlers is preventing the linker to actually find the handlers - specifically for ARM64 and ARC some cache handling functions are not implemented (when userspace is not used the compiler simply optimizes out these calls) Fix the problem by: - moving the userspace cache handlers to a their logical and proper location (in the drivers directory) - adding the missing handlers for ARM64 and ARC Signed-off-by: Carlo Caione <ccaione@baylibre.com> |
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| arcmwdt | ||
| core | ||
| include | ||
| CMakeLists.txt | ||
| Kconfig | ||