Emanuel Czirai d199299675 x86/AMD: Apply erratum 665 on machines without a BIOS fix
AMD F12h machines have an erratum which can cause DIV/IDIV to behave
unpredictably. The workaround is to set MSRC001_1029[31] but sometimes
there is no BIOS update containing that workaround so let's do it
ourselves unconditionally. It is simple enough.

[ Borislav: Wrote commit message. ]

Signed-off-by: Emanuel Czirai <icanrealizeum@gmail.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Yaowu Xu <yaowu@google.com>
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/20160902053550.18097-1-bp@alien8.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-09-02 20:42:28 +02:00
..
2016-08-05 09:48:22 -04:00
2016-08-19 14:09:33 -07:00
2016-08-27 15:51:50 -07:00
2016-08-27 15:51:50 -07:00
2016-08-05 09:48:22 -04:00
2016-08-27 15:51:50 -07:00
2016-08-05 09:48:22 -04:00
2016-08-23 23:16:16 +02:00