[PATCH v3 00/11] Zacas/Zabha support and qspinlocks

[Andrea Parri]

>   riscv: Implement cmpxchg32/64() using Zacas
>   dt-bindings: riscv: Add Zabha ISA extension description
>   riscv: Implement cmpxchg8/16() using Zabha
>   riscv: Improve zacas fully-ordered cmpxchg()
>   riscv: Implement arch_cmpxchg128() using Zacas
>   riscv: Implement xchg8/16() using Zabha

These look good to me.  Thanks!

  Andrea