Nathan Whitehorn 6f26a88999 Use lwsync to provide memory barriers on systems that support it instead ... of sync (lwsync is an alternate encoding of sync on systems that do not support it, providing graceful fallback). This provides more than an order of magnitude reduction in the time required to acquire or release a mutex. MFC after: 2 months		2012-04-22 19:00:51 +00:00
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aim	Use lwsync to provide memory barriers on systems that support it instead	2012-04-22 19:00:51 +00:00
booke	Finally, try to enable the nxstacks on amd64 and powerpc64 for both 64bit	2012-01-30 07:56:00 +00:00
compile
conf	Remove pty(4) from our kernel configurations.	2012-03-21 08:38:42 +00:00
cpufreq	Remove unused variables. Spotted by a cppcheck	2011-01-06 20:19:01 +00:00
fpu	Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.	2011-11-07 15:43:11 +00:00
include	Use lwsync to provide memory barriers on systems that support it instead	2012-04-22 19:00:51 +00:00
mambo	kern cons: introduce infrastructure for console grabbing by kernel	2011-12-17 15:08:43 +00:00
mpc85xx	Replace eieio; sync for creating bus-space memory barriers with sync.	2012-04-22 18:54:51 +00:00
ofw	Make ofw_bus_get_node() consistently return -1 when there is no associated	2012-03-15 22:53:39 +00:00
powermac	Provide a fix for certain PowerMacs where the U3 i2c lacks the interrupt	2012-03-19 18:03:20 +00:00
powerpc	Remove dead code. The routines in atomic.S did not work properly anyway, and	2012-04-22 18:56:56 +00:00
ps3	- Change contigmalloc() to use the vm_paddr_t type instead of an unsigned	2012-03-01 19:58:34 +00:00
psim	Fix the interrupt code, broken 7 months ago. The interrupt framework	2011-01-29 20:58:38 +00:00