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| author | Owain Ainsworth <oga@cvs.openbsd.org> | 2009-02-05 01:15:21 +0000 |
|---|---|---|
| committer | Owain Ainsworth <oga@cvs.openbsd.org> | 2009-02-05 01:15:21 +0000 |
| commit | 8c696ff2dff9007ed6c340d7af7265585f39918f (patch) | |
| tree | 193a8f79d0eadbfe166a558bfa141a61bbebad46 /sys/dev/pci/viapm.c | |
| parent | 82fda29c886a059ab961cba463ebf312068065e5 (diff) | |
Mirroring the i386 commit just made. Add MD PMAP_NOCACHE flag to pmap,
and use it to implement BUS_DMA_NOCACHE for uncached mappings of dma
memory. Needed for some broken hardware.
Discussion with art, miod, kettenis and toby, ok miod.
Diffstat (limited to 'sys/dev/pci/viapm.c')
0 files changed, 0 insertions, 0 deletions