[PATCH] powerpc/powernv: Show checkstop reason for NPU2 HMIs

Michael Ellerman patch-notifications at ellerman.id.au
Mon Jun 3 22:32:53 AEST 2019


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 at linux.ibm.com>
> Reviewed-by: Andrew Donnellan <ajd at linux.ibm.com>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/89d87bcba2874d824affb7842bb3960c

cheers


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