Wow! Thanks for this hint. When I differ the previous driver with the current one I see: --- NVIDIA-Linux-x86_64-470.239.06/kernel/nvidia/nv.c 2024-02-03 07:26:18.000000000 +0100 +++ NVIDIA-Linux-x86_64-470.256.02/kernel/nvidia/nv.c 2024-05-02 17:16:35.000000000 +0200 [...] -#if !defined(CONFIG_RETPOLINE) +/* + * Commit aefb2f2e619b ("x86/bugs: Rename CONFIG_RETPOLINE => + * CONFIG_MITIGATION_RETPOLINE) in v6.8 renamed CONFIG_RETPOLINE. + */ +#if !defined(CONFIG_RETPOLINE) && !defined(CONFIG_MITIGATION_RETPOLINE) #include "nv-retpoline.h" #endif So I guess this issue has been fixed with current G05 driver.