[RFC PATCH 5/5] powerpc/mm/hash: Increase VA range to 256TB

Benjamin Herrenschmidt benh at kernel.crashing.org
Tue Feb 7 15:06:13 AEDT 2017

That's 48 bits. I would keep the limit at 47 without some explicit
opt-in by applications. That's what users get on x86 and we know
some GPUs have limits there.


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