freebsd-skq/sys/amd64
Mateusz Guzik 4ea6a9a28f Generalised support for copy-on-write structures shared by threads.
Thread credentials are maintained as follows: each thread has a pointer to
creds and a reference on them. The pointer is compared with proc's creds on
userspace<->kernel boundary and updated if needed.

This patch introduces a counter which can be compared instead, so that more
structures can use this scheme without adding more comparisons on the boundary.
2015-06-10 10:43:59 +00:00
..
acpica If x86 CPU implementation of the MWAIT instruction reasonably 2015-05-09 12:28:48 +00:00
amd64 Generalised support for copy-on-write structures shared by threads. 2015-06-10 10:43:59 +00:00
conf Add nvme and nvd drivers to GENERIC for amd64 and i386. 2015-05-14 20:19:22 +00:00
ia32 Remove several write-only variables, all reported by the gcc 4.9 2015-05-29 13:24:17 +00:00
include Retire VM_FREEPOOL_CACHE as the next step in eliminating PG_CACHE pages. 2015-06-08 04:59:32 +00:00
linux Futex is an aligned 32-bit integer. Use the proper instruction and 2015-06-08 17:39:25 +00:00
linux32 When I merged the lemul branch I missied kib@'s r282708 commit. 2015-05-25 20:44:46 +00:00
pci Pull in r267961 and r267973 again. Fix for issues reported will follow. 2014-06-28 03:56:17 +00:00
vmm Support guest writes to the TSC by enabling the "use TSC offsetting" 2015-06-09 00:14:47 +00:00
Makefile