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author | Christoph Hellwig <hch@lst.de> | 2018-04-27 08:41:09 +0200 |
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committer | Christoph Hellwig <hch@lst.de> | 2018-05-19 08:46:22 +0200 |
commit | f1306f0423ec02a1da31bab34006323fcadf2e06 (patch) | |
tree | 6edcc2311f1b7ef8912fdd3fc60d9a7be02ff84d /lib | |
parent | c3e4ed012ba79cc61513cc81af53c94e7af7db81 (diff) | |
download | op-kernel-dev-f1306f0423ec02a1da31bab34006323fcadf2e06.zip op-kernel-dev-f1306f0423ec02a1da31bab34006323fcadf2e06.tar.gz |
riscv: only enable ZONE_DMA32 for 64-bit
Until we actually support > 32bit physical addresses for 32-bit using
highmem there is no point in enabling ZONE_DMA32. And even if such
support is ever added it probably should be conditional to not burden
low end embedded devices.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Palmer Dabbelt <palmer@sifive.com>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions