On July 11, 2025 thus sayeth Gokul Praveen: > Hi Bryan, > > On 10/07/25 19:47, Bryan Brattlof wrote: > > On July 10, 2025 thus sayeth Gokul: > > > From: Gokul Praveen <g-prav...@ti.com> > > > > > > KASLR, or Kernel Address Space Layout Randomization, is a security > > > feature in the Linux kernel that randomizes the memory location > > > where the kernel is loaded during boot. > > > > > > OP-TEE RNG is a Random Number Generator (RNG) component within the > > > Open Portable Trusted Execution Environment (OP-TEE) which provides > > > a random number to U-BOOT and U-BOOT provides this random number > > > as seed value to the LINUX kernel for KASLR. > > > > > > Add KASLR OPTEE RNG support across K3 devices by enabling the required > > > configs. > > > > > > Signed-off-by: Gokul Praveen <g-prav...@ti.com> > > > --- > > > v2<==> v1 > > > =========== > > > * Added 'if' condition for configs to avoid enabling this feature > > > in R5. > > > > Works for me. > > > > Reviewed-by: Bryan Brattlof <b...@ti.com> > > > > > > > > Boot logs Link : > > > > > > https://gist.github.com/GokulPraveen2001/44aa8c0962438c12ffc55e6ed67742e5 > > > > Just curious are you enabling the kaslrseed command for this build? It > > looks like you're using TI's evil vendor scripts but I assumed the > > kaslrseed command was disabled. > > Can you elaborate more on this,Bryan? > > Actually, we are not using the kaslrseed device tree property. Is that what > you meant,Bryan?
Everything in this boot log is tagged as dirty. So I'm just trying to ensure I've got everything setup correctly. I was curious what you are doing to generate the line: KASLR SEED OPTEE SET SUCCESSFULLY before we jump to the kernel.
