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(parent: 7b9de97) | patch
powerpc/pkeys: Fix boot failures with Nemo board (A-EON AmigaOne X1000)
authorAneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Mon, 10 Aug 2020 10:26:23 +0000 (15:56 +0530)
committerMichael Ellerman <mpe@ellerman.id.au>
Mon, 10 Aug 2020 13:07:21 +0000 (23:07 +1000)
commit6553fb799f601497ca0703682e2aff131197dc5c
tree44ed9213c3a259a40179674b40b3af825476c6fetree | snapshot
parent7b9de97711225559af213dc52b6ea883ef1ea7a8commit | diff
powerpc/pkeys: Fix boot failures with Nemo board (A-EON AmigaOne X1000)

On p6 and before we should avoid updating UAMOR SPRN. This resulted
in boot failure on Nemo board.

Fixes: 269e829f48a0 ("powerpc/book3s64/pkey: Disable pkey on POWER6 and before")
Reported-by: Christian Zigotzky <chzigotzky@xenosoft.de>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200810102623.685083-1-aneesh.kumar@linux.ibm.com
arch/powerpc/mm/book3s64/hash_utils.c diff | blob | history
arch/powerpc/mm/book3s64/pkeys.c diff | blob | history
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