powerpc/powernv: Panic on unhandled Machine Check

[Michael Ellerman]

On Wed, 2015-23-09 at 06:41:48 UTC, Daniel Axtens wrote:
> All unrecovered machine check errors on PowerNV should cause an
> immediate panic. There are 2 reasons that this is the right policy:
> it's not safe to continue, and we're already trying to reboot.
...
> Explicitly panic() on unrecovered MCEs on PowerNV.
> Update the comments appropriately.
> 
> This fixes some hangs following EEH events on cxlflash setups.
> 
> Signed-off-by: Daniel Axtens <dja at axtens.net>
> Reviewed-by: Andrew Donnellan <andrew.donnellan at au1.ibm.com>
> Reviewed-by: Ian Munsie <imunsie at au1.ibm.com>

Applied to powerpc fixes, thanks.

https://git.kernel.org/powerpc/c/f2dd80ecca5f06b46134f2bd

cheers