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authorMiod Vallat <miod@cvs.openbsd.org>2015-01-03 20:44:24 +0000
committerMiod Vallat <miod@cvs.openbsd.org>2015-01-03 20:44:24 +0000
commit1b79adb1878fe2d59763453c4e8b9eeec9b9f549 (patch)
tree3e345bffcff0d21f13a618fcf8cae699d30a6f7e /sys/dev/pci
parent70813a115d9ebeab7bfeae4a76ea77300efaabd9 (diff)
Some bowels of the bus_dma code assume it is ok to perform bitwise operations
with the base address of the window, which only works if its size is smaller than the address it begins at. Until these assumptions are carefully fixed, revert r1.9, and go back to using only one direct map window.
Diffstat (limited to 'sys/dev/pci')
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