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powerpc/64s: Remove SAO feature from Power9 DD1
authorNicholas Piggin <npiggin@gmail.com>
Wed, 19 Apr 2017 02:27:38 +0000 (12:27 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Wed, 19 Apr 2017 10:48:25 +0000 (20:48 +1000)
commitca80d5d0a8175c9be04cfbce24180b8f5e0a744b
tree0072501b9ad77df2208587bfd9938bcad9232ab3tree | snapshot
parent2384d2d7adc41463a69d3eb0720896cc2d5d1f55commit | diff
powerpc/64s: Remove SAO feature from Power9 DD1

Power9 DD1 does not implement SAO. Although it's not widely used, its presence
or absence is visible to user space via arch_validate_prot() so it's moderately
important that we get the value right.

Fixes: 7dccfbc325bb ("powerpc/book3s: Add a cpu table entry for different POWER9 revs")
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/include/asm/cputable.h diff | blob | history
Linux kernel for KaRo TX COM modules