From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Frederic Barrat <fbarrat@linux.ibm.com>,
linuxppc-dev@lists.ozlabs.org, ajd@linux.ibm.com,
arbab@linux.ibm.com, aik@ozlabs.ru
Cc: clombard@linux.ibm.com, groug@kaod.org
Subject: Re: [PATCH] powerpc/powernv: Show checkstop reason for NPU2 HMIs
Date: Mon, 3 Jun 2019 22:32:53 +1000 (AEST) [thread overview]
Message-ID: <45HZFy0QHcz9sP0@ozlabs.org> (raw)
In-Reply-To: <20190523122804.4801-1-fbarrat@linux.ibm.com>
On Thu, 2019-05-23 at 12:28:04 UTC, Frederic Barrat wrote:
> If the kernel is notified of an HMI caused by the NPU2, it's currently
> not being recognized and it logs the default message:
>
> Unknown Malfunction Alert of type 3
>
> The NPU on Power 9 has 3 Fault Isolation Registers, so that's a lot of
> possible causes, but we should at least log that it's an NPU problem
> and report which FIR and which bit were raised if opal gave us the
> information.
>
> Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
> Reviewed-by: Andrew Donnellan <ajd@linux.ibm.com>
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/89d87bcba2874d824affb7842bb3960c
cheers
prev parent reply other threads:[~2019-06-03 12:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-23 12:28 [PATCH] powerpc/powernv: Show checkstop reason for NPU2 HMIs Frederic Barrat
2019-05-23 13:45 ` Michael Ellerman
2019-05-23 14:52 ` Frederic Barrat
2019-05-30 2:00 ` Andrew Donnellan
2019-06-03 12:32 ` Michael Ellerman [this message]
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