Hi Macpaul, > The size of device tree node secmon (bl31_secmon_reserved) was > incorrect. It should be increased to 2MiB (0x200000). 192K should work when the patch(6147314aeedc) was accepted. Does the trusted-firmware-a get larger now, so we need to increase the size to 2MiB? thanks, Miles > > The origin setting will cause some abnormal behavior due to > trusted-firmware-a and related firmware didn't load correctly. > The incorrect behavior may vary because of different software stacks. > For example, it will cause build error in some Yocto project because > it will check if there was enough memory to load trusted-firmware-a > to the reserved memory. > > Cc: stable@xxxxxxxxxxxxxxx # v5.19 > Fixes: 6147314aeedc ("arm64: dts: mediatek: Add device-tree for MT8195 Demo board") > Signed-off-by: Macpaul Lin <macpaul.lin@xxxxxxxxxxxx>