kib b4e34c7b42 Automatically disable x2APIC mode on SandyBridge Lenovo machines. I
believe that the bug only affects mobile CPUs, at least I did not see
other reports, but it is impossible to detect it in madt_setup_local().

While there, reduce duplication in the information strings printed
when x2APIC is auto-disabled, and do not print the line when user
manually override the setting.

Tested and reviewed by:	  royger (previous version)
Sponsored by:	The FreeBSD Foundation
2015-08-21 15:13:25 +00:00
..
2015-06-18 23:14:45 +00:00
2015-04-12 22:40:27 +00:00