tree 4a7dc839ec760ecbddd027c1fe5e0817ec26f431
parent 87655ff26817993932b7d049c4df226fb2c0ac5f
author Benjamin Herrenschmidt <benh@kernel.crashing.org> 1131594898 +1100
committer Paul Mackerras <paulus@samba.org> 1131595417 +1100

[PATCH] powerpc: 64k pages vs. U3 iommu

That DART (U3 iommu) code didn't properly scale the number of entries
when using !4k pages. That caused crashes when booting G5s with more
than 2Gb of RAM. This fixes it.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>