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* In extent_alloc_subregion1, be sure that the region returned don't runfgsch2001-05-081-1/+8
| | | | past the end of the subregion; art@ok, deraadt@ok.
* do not call extent_print() unless DDB || DIAGNOSTICderaadt2001-01-171-1/+3
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* update from netbsd:jason2001-01-151-73/+124
| | | | several fixes with regards to boundary cases and other fixes
* Off by one in a validity checkniklas2000-09-201-2/+2
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* prevent overflow in a diagnostic check; art@ okmickey2000-03-151-2/+2
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* Add another argument to extent_alloc_subregion to allow specifing an offsetart2000-02-151-8/+9
| | | | | | to the alignment. rename the function to extent_alloc_subregion1 and add compatibility macros. From NetBSD.
* Always check that the start of our candidate region is within thefgsch1999-02-171-1/+8
| | | | bounds of "substart" and "subend".
* Adhere better to DIAGNOSTIC and DDB optionsniklas1999-01-111-2/+7
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* Fix a serious bug in extent_alloc_subregion where the subregion startfgsch1998-10-011-1/+20
| | | | was ignored. This fix some problems in the pcmcia framework.
* Add command to print out extents. This helps in debugging PnP stuff,weingart1998-02-251-3/+9
| | | | and "it's just plain cool".
* Add some more extent stuff, in preperation of PnP. Huh? Did Iweingart1997-07-121-1/+62
| | | | | | | | say PnP? Anyways, this stuff just adds the ability to register the extents on creation, etc, etc... Someone needs to add a DDB command "show extent", to make this really usefull... ;-)
* Import extent manager from NetBSDniklas1996-12-091-61/+908
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* tiny extent manager by shawnderaadt1996-08-071-0/+100