I have an output buffer in my kernel driver. And that share with my hardware, which uses it for output. When I got an interrupt, the kernel driver will copy the data from the output buffer to user space buffer. How can I invalidate cache after my kernel driver copy the output buffer? _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
