On 07/08/2016 12:18 AM, Ingo Molnar wrote: > So the question is, what is user-space going to do? Do any glibc > patches exist? How are the user-space library side APIs going to look > like? My goal at the moment is to get folks enabled to the point that they can start modifying apps to use pkeys without having to patch their kernels. I don't have confidence that we can design good high-level userspace interfaces without seeing some real apps try to use the low-level ones and seeing how they struggle. I had some glibc code to do the pkey alloc/free operations, but those aren't necessary if we're doing it in the kernel. Other than getting the syscall wrappers in place, I don't have any immediate plans to do anything in glibc. Was there something you were expecting to see? -- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html