Signed-off-by: Sascha Hauer <[email protected]> --- Documentation/migration-guides/migration-master.rst | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/Documentation/migration-guides/migration-master.rst b/Documentation/migration-guides/migration-master.rst new file mode 100644 index 0000000000000000000000000000000000000000..5e1f15fe8988e178a4bb5fe12f0a9832391bfc51 --- /dev/null +++ b/Documentation/migration-guides/migration-master.rst @@ -0,0 +1,10 @@ + +NXP i.MX8MP +----------- + +* The i.MX8MP SoC UID really is 128bit. With this release all 128bit + are used for the SoC UID, previously only 64bit were used. This will + result in a different SoC UID and consequently a different machine_id + when systemd.machine_id is passed to Linux. If you need to keep the + previous 64bit SoC UID for compatibility reasons enable + CONFIG_ARCH_IMX8MP_KEEP_COMPATIBLE_SOC_UID -- 2.47.3
