Linux Kernel code, The sparc64 TSB is similar to the powerpc hashtables. It s a power-of-2 sized table of TAG/PTE pairs. The cpu precomputes pointers into this table for 8K and 64K page sizes, and also a comparison TAG based upon the virtual address and context which faults.-Linux Kernel code, The sparc64 TSB is similar to the powerpc hashtables.　It s a power-of-2 sized table of TAG/PTE pairs.　The cpu precomputes pointers into this table for 8K and 64K page sizes, and also a comparison TAG based upon the virtual address and context which faults.