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[PATCH] powerpc: 64k pages vs. U3 iommu
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Thu, 10 Nov 2005 03:54:58 +0000 (14:54 +1100)
committerPaul Mackerras <paulus@samba.org>
Thu, 10 Nov 2005 04:03:37 +0000 (15:03 +1100)
commit47c2ac8cc3cf7c484e131d10cb812b6ab198885a
tree4a7dc839ec760ecbddd027c1fe5e0817ec26f431tree | snapshot (tar.gz zip)
parent87655ff26817993932b7d049c4df226fb2c0ac5fcommit | diff
[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>
arch/powerpc/sysdev/u3_iommu.c diff | blob | blame | history