diff options
| author |   Michael Ellerman <michael@ellerman.id.au> | 2008-01-30 01:13:59 +1100 |
|---|---|---|
| committer |   Paul Mackerras <paulus@samba.org> | 2008-01-31 12:11:09 +1100 |
| commit | 41d824bf61b507c001868861cddda25eaab23cd7 (patch) | |
| tree | 63927b478d6298698ece2842dca37d174ac2fe61 /kernel | |
| parent | [POWERPC] Add set_dma_ops() to match get_dma_ops() (diff) | |
| download | linux-dev-41d824bf61b507c001868861cddda25eaab23cd7.tar.xz linux-dev-41d824bf61b507c001868861cddda25eaab23cd7.zip | |
[POWERPC] Allocate the hash table under 1G on cell
In order to support the fixed IOMMU mapping (in a subsequent patch),
we need the hash table to be inside the IOMMUs DMA window. This is
usually 2G, but let's make sure the hash table is under 1G as that
will satisfy the IOMMU requirements and also means the hash table will
be on node 0.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions