jeff 420a77ecd5 - Define a new md function 'casuptr'. This atomically compares and sets ... a pointer that is in user space. It will be used as the basic primitive for a kernel supported user space lock implementation. - Implement this function in x86's support.s - Provide stubs that return -1 in all other architectures. Implementations will follow along shortly. Reviewed by: jake		2003-04-01 00:18:55 +00:00
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central	Use M_WAITOK.	2003-02-19 17:25:58 +00:00
compile	Obrien created this directory, but I didn't cvs add cvsignore	2001-07-01 23:37:03 +00:00
conf	Remove bitrot associated with `maxusers'.	2003-03-22 14:18:23 +00:00
ebus	Back out M_* changes, per decision of the TRB.	2003-02-19 05:47:46 +00:00
fhc	Fix definite panic when releasing interrupt resources.	2003-02-19 19:40:40 +00:00
include	Handle the fictitious pages created by the device pager. For fictitious	2003-03-27 02:16:31 +00:00
isa	Add two new workaround for firmware anomalies:	2002-11-07 16:07:46 +00:00
pci	Set the cache line size for subordinate pci bridges as well as for their	2003-03-27 02:01:59 +00:00
sbus	Back out M_* changes, per decision of the TRB.	2003-02-19 05:47:46 +00:00
sparc64	- Define a new md function 'casuptr'. This atomically compares and sets	2003-04-01 00:18:55 +00:00