freebsd-dev/sys/sparc64
Jeff Roberson b8db34d280 - 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
..
central Use M_WAITOK. 2003-02-19 17:25:58 +00:00
compile
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