K 10
svn:author
V 8
gallatin
K 8
svn:date
V 27
2019-11-04T19:30:19.285580Z
K 7
svn:log
V 378
Add tunable to allow interrupts on hyperthreaded cores

Enabling interrupts on htt cores has benefits to workloads which are primarily
interrupt driven by increasing the logical cores available for interrupt handling.
The tunable is named machdep.hyperthreading_intr_allowed

Reviewed by:	kib, jhb
Sponsored by:	Netflix
Differential Revision:	https://reviews.freebsd.org/D22233

END