Re: [PATCH 5/7] powerpc/mm: 64-bit: don't handle non-standard page sizes

2011-05-18 Thread Benjamin Herrenschmidt
On Wed, 2011-05-18 at 16:50 -0500, Scott Wood wrote: > On Thu, 19 May 2011 07:36:04 +1000 > Benjamin Herrenschmidt wrote: > > > On Wed, 2011-05-18 at 16:05 -0500, Scott Wood wrote: > > > I don't see where any non-standard page size will be set in the > > > kernel page tables, so don't waste time

Re: [PATCH 5/7] powerpc/mm: 64-bit: don't handle non-standard page sizes

2011-05-18 Thread Scott Wood
On Thu, 19 May 2011 07:36:04 +1000 Benjamin Herrenschmidt wrote: > On Wed, 2011-05-18 at 16:05 -0500, Scott Wood wrote: > > I don't see where any non-standard page size will be set in the > > kernel page tables, so don't waste time checking for it. It wouldn't > > work with TLB0 on an FSL MMU an

Re: [PATCH 5/7] powerpc/mm: 64-bit: don't handle non-standard page sizes

2011-05-18 Thread Benjamin Herrenschmidt
On Wed, 2011-05-18 at 16:05 -0500, Scott Wood wrote: > I don't see where any non-standard page size will be set in the > kernel page tables, so don't waste time checking for it. It wouldn't > work with TLB0 on an FSL MMU anyway, so if there's something I missed > (or which is out-of-tree), it's re