Review Request: Further AMD Family 15h Defaults
vladimir.kozlov at oracle.com
Tue Apr 19 10:02:40 PDT 2011
Looks good. I filed 7037812 and created changeset. It is in queue to test and push.
Tom, if you have other changes coming make it soon.
Deneau, Tom wrote:
> Hi all,
> Please review this patch which changes a few more defaults for the AMD family 15h processors.
> The webrev is at
> * A previous patch made the default AllocationPrefetchStyle
> style 0 (no prefetch). Here we add that if a different style
> is specified and a prefetch instruction type is not explicitly specified,
> the default prefetch instruction will be PREFETCHW.
> * UseXMMForArrayCopy and UseUnalignedLoadStores default to true
> I do not have a bug id for this.
> -- Tom Deneau, AMD
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