freebsd-dev/sys/amd64
Jung-uk Kim 3453537fa5 Use atomic load & store for TSC frequency. It may be overkill for amd64 but
safer for i386 because it can be easily over 4 GHz now.  More worse, it can
be easily changed by user with 'machdep.tsc_freq' tunable (directly) or
cpufreq(4) (indirectly).  Note it is intentionally not used in performance
critical paths to avoid performance regression (but we should, in theory).
Alternatively, we may add "virtual TSC" with lower frequency if maximum
frequency overflows 32 bits (and ignore possible incoherency as we do now).
2011-04-07 23:28:28 +00:00
..
acpica sysctl(9) cleanup checkpoint: amd64 GENERIC builds cleanly. 2011-01-12 19:54:19 +00:00
amd64 Use atomic load & store for TSC frequency. It may be overkill for amd64 but 2011-04-07 23:28:28 +00:00
compile
conf Break out the ath PCI logic into a separate device/module. 2011-03-31 08:07:13 +00:00
ia32 Add support for executing the FreeBSD 1/i386 a.out binaries on amd64. 2011-04-01 11:16:29 +00:00
include Amd64 doesn't have a lazypmap ipi. 2011-03-27 16:18:51 +00:00
linux32 Revert r220032:linux compat: add SO_PASSCRED option with basic handling 2011-03-31 08:14:51 +00:00
pci number of cleanups in i386 and amd64 pci md code 2009-09-24 07:11:23 +00:00
Makefile Adjustments to make a tags file a bit more suitable to amd64. 2008-12-01 14:15:10 +00:00