freebsd-dev/sys/x86/acpica
Mark Johnston b61f314290 Make it possible to disable NUMA support with a tunable.
This provides a chicken switch for anyone negatively impacted by
enabling NUMA in the amd64 GENERIC kernel configuration.  With
NUMA disabled at boot-time, information about the NUMA topology
is not exposed to the rest of the kernel, and all of physical
memory is viewed as coming from a single domain.

This method still has some performance overhead relative to disabling
NUMA support at compile time.

PR:		231460
Reviewed by:	alc, gallatin, kib
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D17439
2018-10-22 20:13:51 +00:00
..
acpi_apm.c sys/x86: further adoption of SPDX licensing ID tags. 2017-11-27 15:11:47 +00:00
acpi_wakeup.c Implement kernel support for early loading of Intel microcode updates. 2018-08-13 17:13:09 +00:00
madt.c Dynamically allocate IRQ ranges on x86. 2018-08-28 21:09:19 +00:00
OsdEnvironment.c sys/x86: further adoption of SPDX licensing ID tags. 2017-11-27 15:11:47 +00:00
srat.c Make it possible to disable NUMA support with a tunable. 2018-10-22 20:13:51 +00:00