kib 5aaf17e8ed Add hw.dmar.batch_coalesce tunable/sysctl, which specifies rate at ... which queued invalidation completion interrupt is requested with regard to the queued invalidation requests. In other words, setting the value of the knob to N requests completion interrupt after N items are processed. Existing behaviour is restored by setting hw.dmar.batch_coalesce=1. The knob significantly decreases the DMAR qi interrupt rate at the cost of slightly longer DMAR map entries recycling. Sponsored by: The FreeBSD Foundation		2016-04-17 10:56:56 +00:00
..
acpica	Deprecate using hints.acpi.0.rsdp to communicate the RSDP to the	2016-04-14 04:59:51 +00:00
bios
cpufreq	Cleanup unnecessary semicolons from the kernel.	2016-04-10 23:07:00 +00:00
include	Add x86 CPU features definitions published in the Intel SDM rev. 58.	2016-04-16 06:07:13 +00:00
iommu	Add hw.dmar.batch_coalesce tunable/sysctl, which specifies rate at	2016-04-17 10:56:56 +00:00
isa	Silence PVS-Studio warning (V595). It can never be NULL here.	2016-02-23 23:57:24 +00:00
pci	Convert rman to use rman_res_t instead of u_long	2016-01-27 02:23:54 +00:00
x86	Add x86 CPU features definitions published in the Intel SDM rev. 58.	2016-04-16 06:07:13 +00:00
xen	xen: Set ipi_{alloc,free} even for UP	2016-04-07 07:00:00 +00:00