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| author |   miod <miod@openbsd.org> | 2012-03-15 18:57:20 +0000 |
|---|---|---|
| committer | miod <miod@openbsd.org> | 2012-03-15 18:57:20 +0000 |
| commit | d6f7fe8bf4726898b7006493a334310527f0a642 (patch) | |
| tree | 62ac57c4670878ea0d24fddf6953c4c359190a15 /lib/libkvm | |
| parent | No longer allow bus_space_barrier() to be a NULL pointer on a given (diff) | |
| download | wireguard-openbsd-d6f7fe8bf4726898b7006493a334310527f0a642.tar.xz wireguard-openbsd-d6f7fe8bf4726898b7006493a334310527f0a642.zip | |
uncached_base was introduced early in IP27 support, since these designs use
subspaces in the CCA_NC uncached memory space. However, being coherent,
there was never a need for bus_dma to use uncached addresses.
This means that, on the only systems where uncached_base was not set to
PHYS_TO_XKPHYS(0, CCA_NC), it was never used.
Remove the variable, and replace PHYS_TO_UNCACHED() with
PHYS_TO_XKPHYS(, CCA_NC). No functional change.
Diffstat (limited to 'lib/libkvm')
0 files changed, 0 insertions, 0 deletions