https://github.com/torvalds/linux
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
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
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
x86/AMD: Apply erratum 665 on machines without a BIOS fix
Tip revision: d199299
| File | Mode | Size |
|---|---|---|
| partitions | ||
| Kconfig | -rw-r--r-- | 3.7 KB |
| Kconfig.iosched | -rw-r--r-- | 1.6 KB |
| Makefile | -rw-r--r-- | 922 bytes |
| badblocks.c | -rw-r--r-- | 14.1 KB |
| bio-integrity.c | -rw-r--r-- | 14.2 KB |
| bio.c | -rw-r--r-- | 48.5 KB |
| blk-cgroup.c | -rw-r--r-- | 35.8 KB |
| blk-core.c | -rw-r--r-- | 93.1 KB |
| blk-exec.c | -rw-r--r-- | 3.2 KB |
| blk-flush.c | -rw-r--r-- | 15.4 KB |
| blk-integrity.c | -rw-r--r-- | 12.3 KB |
| blk-ioc.c | -rw-r--r-- | 10.2 KB |
| blk-lib.c | -rw-r--r-- | 6.9 KB |
| blk-map.c | -rw-r--r-- | 5.8 KB |
| blk-merge.c | -rw-r--r-- | 19.6 KB |
| blk-mq-cpu.c | -rw-r--r-- | 1.6 KB |
| blk-mq-cpumap.c | -rw-r--r-- | 2.6 KB |
| blk-mq-sysfs.c | -rw-r--r-- | 11.4 KB |
| blk-mq-tag.c | -rw-r--r-- | 17.4 KB |
| blk-mq-tag.h | -rw-r--r-- | 2.6 KB |
| blk-mq.c | -rw-r--r-- | 58.0 KB |
| blk-mq.h | -rw-r--r-- | 3.3 KB |
| blk-settings.c | -rw-r--r-- | 27.0 KB |
| blk-softirq.c | -rw-r--r-- | 4.4 KB |
| blk-sysfs.c | -rw-r--r-- | 18.5 KB |
| blk-tag.c | -rw-r--r-- | 10.0 KB |
| blk-throttle.c | -rw-r--r-- | 42.5 KB |
| blk-timeout.c | -rw-r--r-- | 5.9 KB |
| blk.h | -rw-r--r-- | 9.1 KB |
| bounce.c | -rw-r--r-- | 5.8 KB |
| bsg-lib.c | -rw-r--r-- | 6.0 KB |
| bsg.c | -rw-r--r-- | 22.9 KB |
| cfq-iosched.c | -rw-r--r-- | 127.0 KB |
| cmdline-parser.c | -rw-r--r-- | 4.9 KB |
| compat_ioctl.c | -rw-r--r-- | 20.8 KB |
| deadline-iosched.c | -rw-r--r-- | 11.3 KB |
| elevator.c | -rw-r--r-- | 23.8 KB |
| genhd.c | -rw-r--r-- | 45.0 KB |
| ioctl.c | -rw-r--r-- | 14.6 KB |
| ioprio.c | -rw-r--r-- | 5.1 KB |
| noop-iosched.c | -rw-r--r-- | 2.6 KB |
| partition-generic.c | -rw-r--r-- | 14.7 KB |
| scsi_ioctl.c | -rw-r--r-- | 19.4 KB |
| t10-pi.c | -rw-r--r-- | 4.8 KB |
Computing file changes ...
