Matthew Dillon f597900329 Merge all the various copies of vmapbuf() and vunmapbuf() into a single ... portable copy. Note that pmap_extract() must be used instead of pmap_kextract(). This is precursor work to a reorganization of vmapbuf() to close remaining user/kernel races (which can lead to a panic).		2003-01-15 23:54:35 +00:00
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compile	Obrien created this directory, but I didn't cvs add cvsignore	2001-07-01 23:37:03 +00:00
conf	Enable rl(4). It is now fully working using busdma.	2003-01-13 04:06:38 +00:00
ebus	Add two new workaround for firmware anomalies:	2002-11-07 16:07:46 +00:00
include	Don't allow user process to set an invalid window state through sigreturn.	2003-01-10 00:04:56 +00:00
isa	Add two new workaround for firmware anomalies:	2002-11-07 16:07:46 +00:00
pci	Change the iommu code to be able to handle more than one DVMA area per	2003-01-06 21:59:54 +00:00
sbus	Change the iommu code to be able to handle more than one DVMA area per	2003-01-06 21:59:54 +00:00
sparc64	Merge all the various copies of vmapbuf() and vunmapbuf() into a single	2003-01-15 23:54:35 +00:00