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mirror of https://git.FreeBSD.org/src.git synced 2024-12-22 11:17:19 +00:00
freebsd/sys/amd64
Jung-uk Kim 0e72764232 Add a function rdtsc32() to read lower 32 bits from TSC and discard upper
32 bits.  Some times compiler inserts unnecessary instructions to preserve
unused upper 32 bits even when it is casted to a 32-bit value.  It reduces
such compiler mistakes where every cycle counts.
2011-04-14 16:53:32 +00:00
..
acpica sysctl(9) cleanup checkpoint: amd64 GENERIC builds cleanly. 2011-01-12 19:54:19 +00:00
amd64 Reduce errors in effective frequency calculation. 2011-04-12 23:49:07 +00:00
compile
conf Break out the ath PCI logic into a separate device/module. 2011-03-31 08:07:13 +00:00
ia32 Catch up to PCB_FULL_IRET becoming a pcb flag rather than a full field. 2011-04-08 13:30:48 +00:00
include Add a function rdtsc32() to read lower 32 bits from TSC and discard upper 2011-04-14 16:53:32 +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