[Skiboot] [PATCH] phb4: Disable TCE cache line buffer

[Stewart Smith]

On Fri, Jan 29, 2021, at 1:22 AM, Frederic Barrat wrote:
> This patch implements a circumvention for HW557787. It disables the
> TCE cache line buffer as, under heavy loads, there's a possibility of
> an entry being re-allocated incorrectly.

sounds like should also go to stable?