[PATCH v2 0/7] powerpc/64s/radix TLB flush fixes and performance improvements

Resending, sorry for the noise. Since the v1/RFC, I pulled the first 2 fix patches into this series, and rediffed to powerpc merge branch. Dropped the final 2 patches which were not completely agreed upon and baked. Thanks, Nick Nicholas Piggin (7): powerpc/64s/radix: tlbie improve preempt han

[PATCH v2 0/7] powerpc/64s/radix TLB flush fixes and performance improvements

Since the v1/RFC, I pulled the first 2 fix patches into this series, and rediffed to powerpc merge branch. Dropped the final 2 patches which were not completely agreed upon and baked. Thanks, Nick Nicholas Piggin (7): powerpc/64s/radix: tlbie improve preempt handling powerpc/64s/radix: Fix pr