Yin, Fengwei <fengwei.yin@...>
On Tue, 26 May 2020 09:09:20 +0200
Tomasz Bursztyka <tomasz.bursztyka@...> wrote:
Hi,My understanding is that you want to debug UOS (which is zephyr) itself.
There are two thing need check:
1. Whether zephyr could support kgdb like debug methodology?
2. If it could, because the limitation that ACRN doesn't support
hardware debugging register, only software breakpoint could be used.
Talking about UOS can't be stopped, if you doesn't care real time
performance (I suppose this is likely true), you can start zephyr as
standard guest. Then you could try to kill acrn-dm to restart UOS.
If you want to shutdown it. a minor change to acrn-dm could achieve