[PATCH v1 0/1] xilinx_zynq: Enable support for 4kiB MMU pages

Sebastian Huber sebastian.huber at embedded-brains.de
Fri Nov 27 08:26:53 UTC 2020

On 26/11/2020 17:08, Jan Sommer wrote:

> This should enable the support for small MMU tables for the xilinx_zynq
> based BSPs and enable it by default.
I would not enable it by default, since it makes the TLB cache less 
efficient and you more frequently have to access memory to get the MMU 
descriptors. You only need the 4KiB pages, if you do some extra stuff in 
your application.
> Would this also be something to backport to RTEMS5?
> I could prepare a patch where it is not enabled by default, so that
> there is no difference for users of 5.1.
This would be fine from my side.

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