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arm64: cpufeature: Export this_cpu_has_cap helper
Export the this_cpu_has_cap() for use by modules. This is
used by TRBE driver. Without this patch, TRBE will fail
to build as a module :
ERROR: modpost: "this_cpu_has_cap" [drivers/hwtracing/coresight/coresight-trbe.ko] undefined!
Fixes: 8a1065127d
("coresight: trbe: Add infrastructure for Errata handling")
Cc: Will Deacon <will@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[ change to EXPORT_SYMBOL_GPL ]
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
[ Added Will AB tag]
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20211103221256.725080-1-suzuki.poulose@arm.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
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@ -2843,6 +2843,7 @@ bool this_cpu_has_cap(unsigned int n)
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return false;
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}
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EXPORT_SYMBOL_GPL(this_cpu_has_cap);
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/*
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* This helper function is used in a narrow window when,
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