[Skiboot] [PATCH] hw/npu.c: Fix reserved PE#

[Stewart Smith]

Alistair Popple <alistair at popple.id.au> writes:
> Currently the reserved PE is set to NPU_NUM_OF_PES, which is one
> greater than the maximum PE resulting in the following kernel errors
> at boot:
>
> [    0.000000] pnv_ioda_reserve_pe: Invalid PE 4 on PHB#4
> [    0.000000] pnv_ioda_reserve_pe: Invalid PE 4 on PHB#5
>
> Due to a HW errata PE#0 is already reserved in the kernel, so update
> the opal-reserved-pe device-tree property to match this.
>
> Signed-off-by: Alistair Popple <alistair at popple.id.au>
> ---
>  hw/npu.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)

Merged to master as of 4802d470208093139e06b126868b76e1dc0864a1
and cherry-picked into 5.3.x as of 18cb0a03a8792c29e742c939f6393e6c90997f8a

-- 
Stewart Smith
OPAL Architect, IBM.