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| author | Nicholas Piggin <npiggin@gmail.com> | 2020-11-28 08:07:21 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-12-02 13:16:40 +0100 |
| commit | a1ee28117077c3bf24e5ab6324c835eaab629c45 (patch) | |
| tree | 1a82712492edccfd173aedab6080c9e90fac878a /arch/powerpc/mm/mem.c | |
| parent | KVM: PPC: Book3S HV: XIVE: Fix vCPU id sanity check (diff) | |
| download | linux-a1ee28117077c3bf24e5ab6324c835eaab629c45.tar.xz linux-a1ee28117077c3bf24e5ab6324c835eaab629c45.zip | |
powerpc/64s/powernv: Fix memory corruption when saving SLB entries on MCE
This can be hit by an HPT guest running on an HPT host and bring down
the host, so it's quite important to fix.
Fixes: 7290f3b3d3e6 ("powerpc/64s/powernv: machine check dump SLB contents")
Cc: stable@vger.kernel.org # v5.4+
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Acked-by: Mahesh Salgaonkar <mahesh@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20201128070728.825934-2-npiggin@gmail.com
Diffstat (limited to 'arch/powerpc/mm/mem.c')
0 files changed, 0 insertions, 0 deletions