]> git.baikalelectronics.ru Git - kernel.git/commit
[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)
commit496c8a1db1b4a5e9de9356920447d4078c505a9d
tree4a7dc839ec760ecbddd027c1fe5e0817ec26f431
parent6003e5431eb8e3d26304b0e6a45751ff8cd7c36f
[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