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To: Samuel Mendoza-Jonas <sam.mj@au1.ibm.com>, linuxppc-dev@ozlabs.org
From: Michael Ellerman <mpe@ellerman.id.au>
Cc: Samuel Mendoza-Jonas <sam.mj@au1.ibm.com>
Subject: Re: [V4,
 1/2] powerpc/kexec: Reset secondary cpu endianess before kexec
Message-Id: <20150821074335.D24651402C8@ozlabs.org>
Date: Fri, 21 Aug 2015 17:43:35 +1000 (AEST)
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On Wed, 2015-22-07 at 05:50:50 UTC, Samuel Mendoza-Jonas wrote:
> If the target kernel does not inlcude the FIXUP_ENDIAN check, coming
> from a different-endian kernel will cause the target kernel to panic.
> All ppc64 kernels can handle starting in big-endian mode, so return to
> big-endian before branching into the target kernel.
> 
> This mainly affects pseries as secondaries on powernv are returned to
> OPAL.
> 
> Signed-off-by: Samuel Mendoza-Jonas <sam.mj@au1.ibm.com>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/ffebf5f391dfa9da3e08

cheers