On Thu, Jan 17, 2019 at 11:13:26PM +1100, Michael Ellerman wrote: > The recent rewrite of the SLB code into C included the assumption that > all CPUs we run on have at least 32 SLB entries. This is currently > true but a bit fragile as the SLB size is actually defined by the > device tree and so could theoretically change at any time.
It also is guaranteed by the architecture, since at least 2.02, FWIW. Segher
