[PATCH V4 35/38] x86/intel_rdt: Create character device exposing pseudo-locked region

After a pseudo-locked region is created it needs to be made available to user space for usage. A character device supporting mmap() is created for each pseudo-locked region. A user space application can now use mmap() system call to map pseudo-locked region into its virtual address space.

[PATCH V4 35/38] x86/intel_rdt: Create character device exposing pseudo-locked region

After a pseudo-locked region is created it needs to be made available to user space for usage. A character device supporting mmap() is created for each pseudo-locked region. A user space application can now use mmap() system call to map pseudo-locked region into its virtual address space.