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authorMichael Shalayeff <mickey@cvs.openbsd.org>2002-09-05 18:41:20 +0000
committerMichael Shalayeff <mickey@cvs.openbsd.org>2002-09-05 18:41:20 +0000
commit4a830c672a71eafc2fe24c2d6efe737723ee1ec7 (patch)
tree3f6c9478657f7405570b54e8ead314fc70be4154 /bin/csh/dir.h
parent3ad06bff7e5ac83057ab6646361350aeb0d69622 (diff)
move the kernel virtual away from the physical addresses
and equivalently map the whole physical. this allows a lot of simplification in how kernel deals w/ page tables and physical pages. avoid series of bugs related to that. check for aliased mappings (none found so far), and properly flush/purge pages on zero/copy.
Diffstat (limited to 'bin/csh/dir.h')
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