mav 5055fe41fa Introduce kern.timecounter.smp_tsc_adjust tunable (disabled by default) and ... respective functionality, allowing to synchronize TSC on APs to match BSP's during boot. It may be unsafe in general case due to theoretical chance of later drift if CPUs are using different clock rate or source, but it allows to use TSC in some cases when difference caused by some initialization bug, while TSCs are known to increment synchronously. Reviewed by: jimharris, kib MFC after: 1 month		2013-04-18 17:07:04 +00:00
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acpica	Make VM_NDOMAIN a kernel option so that it can be enabled from a kernel	2013-02-14 19:38:04 +00:00
bios	Add missing header needed by free(9).	2012-09-30 15:42:20 +00:00
cpufreq	This isn't functionally identical. In some cases a hint to disable	2012-10-22 13:06:09 +00:00
include	Move the previously added CPUID7 macros to CPUID_STDEXT.	2013-04-18 07:09:27 +00:00
isa	MFcalloutng:	2013-02-28 13:46:03 +00:00
pci	Trim stray blank line.	2012-04-11 21:00:33 +00:00
x86	Introduce kern.timecounter.smp_tsc_adjust tunable (disabled by default) and	2013-04-18 17:07:04 +00:00