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powerpc/book3s64/pkeys: kill cpu feature key CPU_FTR_PKEY

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We don't use CPU_FTR_PKEY anymore. Remove the feature bit and mark it
free.

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/20200709032946.881753-9-aneesh.kumar@linux.ibm.com
This commit is contained in:
Aneesh Kumar K.V
2020-07-09 08:59:31 +05:30
committed by Michael Ellerman
parent 718d9b3801
commit a24204c307
2 changed files with 6 additions and 13 deletions
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6
arch/powerpc/kernel/dt_cpu_ftrs.c
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@@ -776,12 +776,6 @@ static __init void cpufeatures_cpu_quirks(void)
}
update_tlbie_feature_flag(version);
/*
* PKEY was not in the initial base or feature node
* specification, but it should become optional in the next
* cpu feature version sequence.
*/
cur_cpu_spec->cpu_features |= CPU_FTR_PKEY;
}
static void __init cpufeatures_setup_finished(void)