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authorNicholas Piggin <npiggin@gmail.com>2020-11-28 17:07:21 +1000
committerMichael Ellerman <mpe@ellerman.id.au>2020-12-02 23:16:40 +1100
commita1ee28117077c3bf24e5ab6324c835eaab629c45 (patch)
tree1a82712492edccfd173aedab6080c9e90fac878a /mm/ptdump.c
parentf54db39fbe40731c40aefdd3bc26e7d56d668c64 (diff)
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 'mm/ptdump.c')
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