Subject: Re: [PATCH v4 1/2] drivers: base: cacheinfo: Add variable to record max cache line size

From: Greg Kroah-Hartman <[email-masked]>
Date: Mon, 3 Jun 2019 11:31:54 +0200

On Tue, May 28, 2019 at 10:16:53AM +0800, Shaokun Zhang wrote:
> 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: Greg Kroah-Hartman <[email-masked]>
> Cc: "Rafael J. Wysocki" <[email-masked]>
> Cc: Sudeep Holla <[email-masked]>
> Cc: Catalin Marinas <[email-masked]>
> Cc: Jeremy Linton <[email-masked]>
> Cc: Will Deacon <[email-masked]>
> Signed-off-by: Shaokun Zhang <[email-masked]>

Reviewed-by: Greg Kroah-Hartman <[email-masked]>

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