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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: 8f0b80561f ("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>
hifive-unleashed-5.1
Mahesh Salgaonkar 2019-03-26 18:00:31 +05:30 committed by Michael Ellerman
parent ce9afe08e7
commit 6f845ebec2
1 changed files with 1 additions and 0 deletions

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@ -550,6 +550,7 @@ static void pseries_print_mce_info(struct pt_regs *regs,
"UE",
"SLB",
"ERAT",
"Unknown",
"TLB",
"D-Cache",
"Unknown",