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| author | David Daney <ddaney@caviumnetworks.com> | 2010-10-01 13:27:29 -0700 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2010-10-29 19:08:29 +0100 |
| commit | 57575b5c81d9ced1133719bba82a65440371a010 (patch) | |
| tree | 7dac2f6d7e7da5ca3d679b4ae87ebd378065c02b /arch/mips/include/asm/mipsmtregs.h | |
| parent | cfd570990f863de90a86da73ef7b7d84e5190647 (diff) | |
| download | blackbird-op-linux-57575b5c81d9ced1133719bba82a65440371a010.tar.gz blackbird-op-linux-57575b5c81d9ced1133719bba82a65440371a010.zip | |
MIPS: Octeon: Adjust top of DMA32 zone.
On OCTEON, we reserve the last 256MB of 32-bit PCI address space, mapping
the RAM in this region at a high DMA address. This makes memory in this
region unavailable for 32-bit DMA.
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Patchwork: http://patchwork.linux-mips.org/patch/1634/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/mipsmtregs.h')
0 files changed, 0 insertions, 0 deletions
