[PATCH RFC 0/3] arm64: disable/enable d-cache support for

Geoff Levand geoff at infradead.org
Thu May 7 08:32:06 PDT 2015


On Thu, 2015-05-07 at 10:24 +0530, Pratyush Anand wrote:

> @Geoff: Do you see any specific side effect for enabling D-cache in 
> purgatory, other than the fact that it increases size of purgatory? May 
> be we can keep an user option to select/not select d-cache enabling.

The checks in purgatory are for kdump, which won't be a regularly used
feature.  I don't want to add the complexity to save one minute for
someone who will likely spend several hours working on a problem that
triggered a kdump. 

-Geoff




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