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[POWERPC] Make IOMMU code safe for > 132 GB of memory
authorMichael Ellerman <michael@ellerman.id.au>
Mon, 21 Jan 2008 07:01:43 +0000 (18:01 +1100)
committerPaul Mackerras <paulus@samba.org>
Fri, 25 Jan 2008 11:52:54 +0000 (22:52 +1100)
commit3ca6644e5cc6ee7700b158fd5b4e8c48899118c6
tree69a1e3f2840324d5e1b69c93423c195e7ebf2503tree | snapshot
parentbd83fbde5b87ba230db2ffdc70af563719792db1commit | diff
[POWERPC] Make IOMMU code safe for > 132 GB of memory

Currently the IOMMU code allocates one page for the segment table, that
isn't safe if we have more than 132 GB of RAM.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
arch/powerpc/platforms/cell/iommu.c diff | blob | history
Domain: System / Uncategorized;