[8u-dev] Request for approval for CR: 8049717: expose L1_data_cache_line_size for diagnostic/sanity checks

[Kevin Walls]

Thanks Rob, next one coming soon!



On 30/03/2017 14:09, Rob McKenna wrote:
> Approved
>
>      -Rob
>
> On 30/03/17 09:26, Kevin Walls wrote:
>> Hi,
>>
>> I'd like to get approval to backport 8049717 into 8u from 9.
>>
>> JBS: https://bugs.openjdk.java.net/browse/JDK-8049717
>>
>> 9 changeset: http://hg.openjdk.java.net/jdk9/hs-rt/hotspot/rev/553f14d70527
>>
>> 8u-dev webrev:
>> http://cr.openjdk.java.net/~kevinw/8049717.8u/webrev.01/index.html
>>
>> The change almost imports cleanly, but required "obvious" manual changes in
>> a couple of places, e.g. vm_version_sparc.cpp was not exactly the same in 8u
>> at the places changed, due to other changes.  Similarly the change in
>> jni.cpp needed editing as the list of tests called in
>> execute_internal_vm_tests() is slightly different in 8u.
>>
>> This change is needed to make further changes in the same area apply, e.g.
>> to get 8134119 to "fit" into 8u.
>>
>> Thanks
>> Kevin
>>