[V4,2/2] powerpc/kexec: Reset HILE before kexec_sequence
mpe at ellerman.id.au
Fri Aug 21 17:43:35 AEST 2015
On Wed, 2015-22-07 at 05:50:51 UTC, Samuel Mendoza-Jonas wrote:
> On powernv secondary cpus are returned to OPAL, and will then enter
> the target kernel in big-endian. However if it is set the HILE bit
> will persist, causing the first exception in the target kernel to be
> delivered in litte-endian regardless of the current endianess.
> If running on top of OPAL make sure the HILE bit is reset once we've
> finished waiting for all of the secondaries to be returned to OPAL.
> Signed-off-by: Samuel Mendoza-Jonas <sam.mj at au1.ibm.com>
Applied to powerpc next, thanks.
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