2009-03-04 22:25:22 Can I invalidate or write through data cache in user space?
david wang (CHINA)
I know there is blackfin_dcache_invalidate_range function in kernel space, but if in use space, how to do?
2009-03-04 22:39:52 Re: Can I invalidate or write through data cache in user space?
Mike Frysinger (UNITED STATES)
the PRM documents access permissions for instructions
that said, cache management is really the business of the kernel, not userspace