| commit | f31deaadff0d81a4963b5d816c1ae4a67296aa0c | [log] [tgz] |
|---|---|---|
| author | Will Deacon <will.deacon@arm.com> | Thu Sep 22 11:23:07 2016 +0100 |
| committer | Will Deacon <will.deacon@arm.com> | Tue Jan 10 14:28:01 2017 +0000 |
| tree | 4c54b291e306ac9e25582617066cdf2f4fba6a26 | |
| parent | b20d1ba3cf4b99dc47ea3e1102399e4728386783 [diff] |
arm64: cpufeature: Don't enforce system-wide SPE capability The statistical profiling extension (SPE) is an optional feature of ARMv8.1 and is unlikely to be supported by all of the CPUs in a heterogeneous system. This patch updates the cpufeature checks so that such systems are not tainted as unsupported. Acked-by: Mark Rutland <mark.rutland@arm.com> Reviewed-by: Suzuki Poulose <suzuki.poulose@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>