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verified publisher icon jserv

Support for MPU

Open lecopzer opened this issue 7 years ago • 2 comments

HI, After 08-CMSIS, is there any plan for MPU support?

MPU is common and basic to protect .text, .rodata and other custom regions. I think nowadays memory protection is the fundamental OS concept and should be implemented due to not only secure issue but modifying memory content accidentally.

lecopzer avatar Oct 09 '18 14:10 lecopzer

I would like to introduce partial concepts in F9 microkernel regarding MPU support such as flexible pages. However, there is no explicit memory management API in mini-arm-os at the moment.

jserv avatar Nov 11 '18 03:11 jserv

It seems the mini-arm-os would become medium-arm-os. It's interesting for me to code such things.

I'd like to eliminate the gap between mini-arm-os and either Piko-rt or F9. I thought I would start by some patch in the future.

lecopzer avatar Nov 19 '18 13:11 lecopzer