Enable SUDO flag on submits
configname: CONFIG_DRM_MSM_GPU_SUDO
Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Enable SUDO flag on submits
In linux kernel since version 3.10 (release Date: 2013-06-30)
Enable userspace that has CAP_SYS_RAWIO to submit GPU commands
that are run from RB instead of IB1. This essentially gives
userspace kernel level access, but is useful for firmware
debugging.
Only use this if you are a driver developer. This should *not*
be enabled for production kernels. If unsure, say N.
that are run from RB instead of IB1. This essentially gives
userspace kernel level access, but is useful for firmware
debugging.
Only use this if you are a driver developer. This should *not*
be enabled for production kernels. If unsure, say N.