freebsd-dev/sys/x86
Andriy Gapon 0d63fc3ed8 re-enable AMD Topology extension on certain models if disabled by BIOS
Some BIOSes disable AMD Topology extension on AMD Family 15h notebook
processors.  We re-enable the extension, so that we can properly discover
core and cache topology.  Linux seems to do the same.

Reported by:	Johannes Dieterich <dieterich.joh@gmail.com>
Reviewed by:	jhb, kib
Tested by:	Johannes Dieterich <dieterich.joh@gmail.com>
		(earlier version)
MFC after:	3 weeks
Differential Revision:	https://reviews.freebsd.org/D5883
2016-04-12 13:30:39 +00:00
..
acpica Add more fine-grained kernel options for NUMA support. 2016-04-09 13:58:04 +00:00
bios Add missing header needed by free(9). 2012-09-30 15:42:20 +00:00
cpufreq Cleanup unnecessary semicolons from the kernel. 2016-04-10 23:07:00 +00:00
include re-enable AMD Topology extension on certain models if disabled by BIOS 2016-04-12 13:30:39 +00:00
iommu Remove taskqueue_enqueue_fast(). 2016-03-01 17:47:32 +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 re-enable AMD Topology extension on certain models if disabled by BIOS 2016-04-12 13:30:39 +00:00
xen xen: Set ipi_{alloc,free} even for UP 2016-04-07 07:00:00 +00:00