From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Mahesh J Salgaonkar <mahesh@linux.vnet.ibm.com>,
linuxppc-dev <linuxppc-dev@ozlabs.org>
Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>,
stable@vger.kernel.org, Nicholas Piggin <npiggin@gmail.com>
Subject: Re: powerpc/pseries/mce: fix misleading print for TLB mutlihit.
Date: Sun, 31 Mar 2019 21:13:04 +1100 (AEDT) [thread overview]
Message-ID: <44XBB85T7Jz9sRm@ozlabs.org> (raw)
In-Reply-To: <155360342407.7831.11678112859745188108.stgit@jupiter>
On Tue, 2019-03-26 at 12:30:31 UTC, Mahesh J Salgaonkar wrote:
> From: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
>
> 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> # v4.19+
> Reported-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
> Signed-off-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
Applied to powerpc fixes, thanks.
https://git.kernel.org/powerpc/c/6f845ebec2706841d15831fab3ffffcf
cheers
prev parent reply other threads:[~2019-03-31 10:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-26 12:30 [PATCH] powerpc/pseries/mce: fix misleading print for TLB mutlihit Mahesh J Salgaonkar
2019-03-27 11:37 ` Michael Ellerman
2019-03-31 10:13 ` Michael Ellerman [this message]
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