freebsd-skq/sys/amd64
avg f7d20d3734 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 If x86 CPU implementation of the MWAIT instruction reasonably 2015-05-09 12:28:48 +00:00
amd64 re-enable AMD Topology extension on certain models if disabled by BIOS 2016-04-12 13:30:39 +00:00
cloudabi64 Make CloudABI's way of doing TLS more friendly to userspace emulators. 2016-04-06 11:11:31 +00:00
conf Polish wbwd(4) driver and add more supported chips. 2016-03-24 20:52:35 +00:00
ia32 Convert ss_sp in stack_t and sigstack to void *. 2016-01-27 17:55:01 +00:00
include Type of the interrupt handlers on x86 cannot be expressed in C. 2016-03-29 19:56:48 +00:00
linux Add kern.features flags for linux and linux64 modules 2016-04-05 22:36:48 +00:00
linux32 Add kern.features flags for linux and linux64 modules 2016-04-05 22:36:48 +00:00
pci Pull in r267961 and r267973 again. Fix for issues reported will follow. 2014-06-28 03:56:17 +00:00
vmm Allow guest writes to AMD microcode update[0xc0010020] MSR without updating actual hardware MSR. This allows guest microcode update to go through which otherwise failing because wrmsr() was returning EINVAL. 2016-04-11 05:09:43 +00:00
Makefile Bring the tags and links entries for amd64 up to date. 2015-10-27 22:59:24 +00:00