tree afd85a4db32aa98fcb4217e52bc549f0244554ae
parent ce9afe08e71e3f7d64f337a6e932e50849230fc2
author Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com> 1553603431 +0530
committer Michael Ellerman <mpe@ellerman.id.au> 1553839159 +1100

powerpc/pseries/mce: Fix misleading print for TLB mutlihit

On pseries, TLB multihit are reported as D-Cache Multihit. This is because
the wrongly populated mc_err_types[] array. Per PAPR, TLB error type is 0x04
and mc_err_types[4] points to "D-Cache" instead of "TLB" string. Fixup the
mc_err_types[] array.

Machine check error type per PAPR:
  0x00 = Uncorrectable Memory Error (UE)
  0x01 = SLB error
  0x02 = ERAT Error
  0x04 = TLB error
  0x05 = D-Cache error
  0x07 = I-Cache error

Fixes: 8f0b80561f21 ("powerpc/pseries: Display machine check error details.")
Cc: stable@vger.kernel.org # v4.20+
Reported-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>