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9a83c84c3a
Add coherency_max_size variable to record the maximum cache line size for different cache levels. If it is available, we will synchronize it as cache line size, otherwise we will use CTR_EL0.CWG reporting in cache_line_size() for arm64. Cc: "Rafael J. Wysocki" <rafael@kernel.org> Cc: Jeremy Linton <jeremy.linton@arm.com> Cc: Will Deacon <will.deacon@arm.com> Reviewed-by: Sudeep Holla <sudeep.holla@arm.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> |
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