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23 October 2021, 00:29:24 UTC
Revision d1992996753132e2dafe955cccb2fb0714d3cfc4 authored by Emanuel Czirai on 02 September 2016, 05:35:50 UTC, committed by Thomas Gleixner on 02 September 2016, 18:42:28 UTC 
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>
1 parent 3eab887
History
Tip revision: d1992996753132e2dafe955cccb2fb0714d3cfc4 authored by Emanuel Czirai on 02 September 2016, 05:35:50 UTC
x86/AMD: Apply erratum 665 on machines without a BIOS fix
Tip revision: d199299
File Mode Size
Makefile -rw-r--r-- 254 bytes
af_rose.c -rw-r--r-- 37.4 KB
rose_dev.c -rw-r--r-- 3.1 KB
rose_in.c -rw-r--r-- 7.5 KB
rose_link.c -rw-r--r-- 6.7 KB
rose_loopback.c -rw-r--r-- 2.7 KB
rose_out.c -rw-r--r-- 2.8 KB
rose_route.c -rw-r--r-- 31.3 KB
rose_subr.c -rw-r--r-- 12.3 KB
rose_timer.c -rw-r--r-- 4.9 KB
sysctl_net_rose.c -rw-r--r-- 3.3 KB
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