On Mon, 24 Jul 2023 at 18:43, Peter Maydell <peter.mayd...@linaro.org> wrote: > > This patchseries resolves issue > https://gitlab.com/qemu-project/qemu/-/issues/1772 > which is a report that we don't implement the correct number of MPU > regions on our MPS2/MPS3 boards. Ideally guest software ought not to > care since (a) it can find out the number of regions by looking at > the MPU_TYPE register and (b) if it wanted 8 MPU regions it can just > ignore the 8 extra ones. However, Zephyr at least seems both to > hardcode this and to care. > > Patch 1 cleans up a bug in target/arm code that meant that we > were accidentally not exposing the pmsav7-dregion on v8M CPUs. > > Patches 2 and 3 then define properties on the armv7m object > and the ARMSSE SoC object, and have the mps2-tz.c board code > set the properties appropriately to match the config as > described for those FPGA images.
Ping for review on patch 3, please ? thanks -- PMM
