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>
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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 |
---|---|---|
kasan | ||
Kconfig | -rw-r--r-- | 24.0 KB |
Kconfig.debug | -rw-r--r-- | 3.7 KB |
Makefile | -rw-r--r-- | 3.6 KB |
backing-dev.c | -rw-r--r-- | 26.3 KB |
balloon_compaction.c | -rw-r--r-- | 4.7 KB |
bootmem.c | -rw-r--r-- | 21.0 KB |
cleancache.c | -rw-r--r-- | 9.9 KB |
cma.c | -rw-r--r-- | 12.2 KB |
cma.h | -rw-r--r-- | 515 bytes |
cma_debug.c | -rw-r--r-- | 4.4 KB |
compaction.c | -rw-r--r-- | 56.1 KB |
debug.c | -rw-r--r-- | 4.0 KB |
debug_page_ref.c | -rw-r--r-- | 1.3 KB |
dmapool.c | -rw-r--r-- | 13.8 KB |
early_ioremap.c | -rw-r--r-- | 6.2 KB |
fadvise.c | -rw-r--r-- | 4.0 KB |
failslab.c | -rw-r--r-- | 1.4 KB |
filemap.c | -rw-r--r-- | 77.1 KB |
frame_vector.c | -rw-r--r-- | 6.2 KB |
frontswap.c | -rw-r--r-- | 14.3 KB |
gup.c | -rw-r--r-- | 42.5 KB |
highmem.c | -rw-r--r-- | 11.7 KB |
huge_memory.c | -rw-r--r-- | 61.6 KB |
hugetlb.c | -rw-r--r-- | 119.7 KB |
hugetlb_cgroup.c | -rw-r--r-- | 10.9 KB |
hwpoison-inject.c | -rw-r--r-- | 3.2 KB |
init-mm.c | -rw-r--r-- | 619 bytes |
internal.h | -rw-r--r-- | 15.2 KB |
interval_tree.c | -rw-r--r-- | 3.1 KB |
khugepaged.c | -rw-r--r-- | 48.0 KB |
kmemcheck.c | -rw-r--r-- | 2.9 KB |
kmemleak-test.c | -rw-r--r-- | 3.2 KB |
kmemleak.c | -rw-r--r-- | 54.6 KB |
ksm.c | -rw-r--r-- | 63.3 KB |
list_lru.c | -rw-r--r-- | 12.6 KB |
maccess.c | -rw-r--r-- | 3.0 KB |
madvise.c | -rw-r--r-- | 19.4 KB |
memblock.c | -rw-r--r-- | 49.4 KB |
memcontrol.c | -rw-r--r-- | 154.4 KB |
memory-failure.c | -rw-r--r-- | 49.1 KB |
memory.c | -rw-r--r-- | 109.6 KB |
memory_hotplug.c | -rw-r--r-- | 56.1 KB |
mempolicy.c | -rw-r--r-- | 70.9 KB |
mempool.c | -rw-r--r-- | 13.9 KB |
memtest.c | -rw-r--r-- | 2.7 KB |
migrate.c | -rw-r--r-- | 52.1 KB |
mincore.c | -rw-r--r-- | 6.6 KB |
mlock.c | -rw-r--r-- | 21.2 KB |
mm_init.c | -rw-r--r-- | 4.8 KB |
mmap.c | -rw-r--r-- | 89.7 KB |
mmu_context.c | -rw-r--r-- | 1.3 KB |
mmu_notifier.c | -rw-r--r-- | 11.7 KB |
mmzone.c | -rw-r--r-- | 2.4 KB |
mprotect.c | -rw-r--r-- | 11.2 KB |
mremap.c | -rw-r--r-- | 15.1 KB |
msync.c | -rw-r--r-- | 2.6 KB |
nobootmem.c | -rw-r--r-- | 11.1 KB |
nommu.c | -rw-r--r-- | 48.5 KB |
oom_kill.c | -rw-r--r-- | 29.0 KB |
page-writeback.c | -rw-r--r-- | 85.3 KB |
page_alloc.c | -rw-r--r-- | 203.6 KB |
page_counter.c | -rw-r--r-- | 4.8 KB |
page_ext.c | -rw-r--r-- | 10.7 KB |
page_idle.c | -rw-r--r-- | 5.4 KB |
page_io.c | -rw-r--r-- | 9.4 KB |
page_isolation.c | -rw-r--r-- | 8.4 KB |
page_owner.c | -rw-r--r-- | 11.9 KB |
page_poison.c | -rw-r--r-- | 3.5 KB |
pagewalk.c | -rw-r--r-- | 7.5 KB |
percpu-km.c | -rw-r--r-- | 2.8 KB |
percpu-vm.c | -rw-r--r-- | 10.0 KB |
percpu.c | -rw-r--r-- | 66.1 KB |
pgtable-generic.c | -rw-r--r-- | 4.8 KB |
process_vm_access.c | -rw-r--r-- | 9.9 KB |
quicklist.c | -rw-r--r-- | 2.4 KB |
readahead.c | -rw-r--r-- | 15.5 KB |
rmap.c | -rw-r--r-- | 51.2 KB |
shmem.c | -rw-r--r-- | 108.5 KB |
slab.c | -rw-r--r-- | 111.4 KB |
slab.h | -rw-r--r-- | 13.3 KB |
slab_common.c | -rw-r--r-- | 31.2 KB |
slob.c | -rw-r--r-- | 16.0 KB |
slub.c | -rw-r--r-- | 138.7 KB |
sparse-vmemmap.c | -rw-r--r-- | 7.8 KB |
sparse.c | -rw-r--r-- | 20.8 KB |
swap.c | -rw-r--r-- | 27.0 KB |
swap_cgroup.c | -rw-r--r-- | 4.6 KB |
swap_state.c | -rw-r--r-- | 13.1 KB |
swapfile.c | -rw-r--r-- | 77.6 KB |
truncate.c | -rw-r--r-- | 24.0 KB |
usercopy.c | -rw-r--r-- | 7.2 KB |
userfaultfd.c | -rw-r--r-- | 7.2 KB |
util.c | -rw-r--r-- | 15.8 KB |
vmacache.c | -rw-r--r-- | 3.1 KB |
vmalloc.c | -rw-r--r-- | 68.7 KB |
vmpressure.c | -rw-r--r-- | 12.5 KB |
vmscan.c | -rw-r--r-- | 111.2 KB |
vmstat.c | -rw-r--r-- | 49.0 KB |
workingset.c | -rw-r--r-- | 16.9 KB |
z3fold.c | -rw-r--r-- | 21.3 KB |
zbud.c | -rw-r--r-- | 18.2 KB |
zpool.c | -rw-r--r-- | 10.0 KB |
zsmalloc.c | -rw-r--r-- | 60.3 KB |
zswap.c | -rw-r--r-- | 32.3 KB |
Computing file changes ...